CN208836466U - A kind of high rigidity electro-magnetic shielding cover - Google Patents
A kind of high rigidity electro-magnetic shielding cover Download PDFInfo
- Publication number
- CN208836466U CN208836466U CN201821230279.2U CN201821230279U CN208836466U CN 208836466 U CN208836466 U CN 208836466U CN 201821230279 U CN201821230279 U CN 201821230279U CN 208836466 U CN208836466 U CN 208836466U
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- Prior art keywords
- electro
- magnetic shielding
- shielding cover
- fixedly connected
- fixture block
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000003973 paint Substances 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 13
- 239000007769 metal material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of high rigidity electro-magnetic shielding covers, it is related to electro-magnetic shielding cover technical field, it includes pedestal, the upper surface of the pedestal is fixedly connected with electronic equipment ontology, and the electronic equipment ontology is located in electro-magnetic shielding cover, and the outer surface of the electro-magnetic shielding cover is provided with protective device, the lower surface of the electro-magnetic shielding cover is fixedly connected there are two fixture block, the fixture block is located in the first groove, and first groove is provided with the upper surface of pedestal, and the fixture block is located in card slot.The high rigidity electro-magnetic shielding cover, pass through setting pedestal, fixture block, card slot, round bar, the second groove, fixed block, handle and connecting rod, so that staff remove it is more convenient when electro-magnetic shielding cover, and steel cage is provided with outside electro-magnetic shielding cover, so that electro-magnetic shielding cover will not damage when steel cage is hit, it does not need to carry out sealing-off to electro-magnetic shielding cover, not only alleviates the working strength of staff, also improve the working efficiency of staff.
Description
Technical field
The utility model relates to electro-magnetic shielding cover technical field, specially a kind of high rigidity electro-magnetic shielding cover.
Background technique
Electro Magnetic Compatibility abbreviation EMC, just refers to that certain electronic equipment neither interferes other equipment, while also not by other equipment
Influence, Electro Magnetic Compatibility with we known to as safety, be one of most important index of product quality.
Electro-magnetic shielding cover is both provided in many electronic equipments, existing electro-magnetic shielding cover is without protection dress accordingly
It sets, so that electro-magnetic shielding cover is easily damaged when colliding, and electro-magnetic shielding cover welds on an electronic device mostly, and when replacement needs
Sealing-off is carried out to electro-magnetic shielding cover, is inconvenient, is not only increased the working strength of staff, also reduce staff's
Working efficiency.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high rigidity electro-magnetic shielding cover, the electricity solved
Magnetic shielding cover does not have corresponding protective device, so that electro-magnetic shielding cover is easily damaged when colliding, and electro-magnetic shielding cover welds mostly
It connects on an electronic device, when replacement needs to carry out sealing-off to electro-magnetic shielding cover, the problem of being inconvenient.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of high rigidity electro-magnetic shielding cover, including bottom
Seat, the upper surface of the pedestal are fixedly connected with electronic equipment ontology, and the electronic equipment ontology is located in electro-magnetic shielding cover, institute
The outer surface for stating electro-magnetic shielding cover is provided with protective device, and the lower surface of the electro-magnetic shielding cover is fixedly connected there are two fixture block,
The fixture block is located in the first groove, and first groove is provided with the upper surface of pedestal, and the fixture block is located in card slot.
The card slot is provided with the lower surface of the first groove inner wall, and the left side of the fixture block passes through telescopic device and fixation
The right side of block is fixedly connected, and the fixed block is located in the second groove, and second groove is provided with the first groove inner wall
Left side, the upper surface of the fixed block are fixedly connected with the bottom end of connecting rod, and the left side of the connecting rod is fixedly connected with
Handle.
The right side of the connecting rod is connected with sliding sleeve, and slide bar is socketed in the sliding sleeve, and the left end of the slide bar is fixed
It is connected with block, the right end of the slide bar is fixedly connected with the left side of protective device, and the outer surface of the slide bar is socketed with
Two springs, the left and right ends of the second spring are fixedly connected with the left side of the right side of sliding sleeve and protective device respectively.
Preferably, the telescopic device includes the first spring, and first spring is socketed in the outer surface of carriage, institute
The left end for stating the first spring and carriage is fixedly connected with the right side of fixed block, first spring and carriage
Right end is fixedly connected with the left side of fixture block.
Preferably, the carriage includes cylinder, and the left side of the cylinder offers through-hole, setting in the through-hole
There is round bar, the right end of the round bar is fixedly connected with the left side of slide plate, and the slide plate slides are connected in two sliding slots, and two
A sliding slot is provided with the upper and lower surfaces of cylinder inner wall respectively, and the outer surface of the round bar and cylinder is socketed with same
One spring, the left end of the round bar are fixedly connected with the right side of fixed block, and the right end of the cylinder and the left side of fixture block are solid
Fixed connection.
Preferably, the protective device includes steel cage, the left and right sides of the steel cage respectively with two slide bars and two
One end of second spring opposite face is fixedly connected, and the inner surface of the steel cage is fixedly connected with the outer surface of screening conductive paint layer,
The inner surface of the screening conductive paint layer is fixedly connected with the outer surface of electro-magnetic shielding cover.
Preferably, the steel cage is made of stainless steel metal material, and the hardness range of steel cage is HV250-310.
Preferably, the slide bar and sliding sleeve are shaped to rectangle, and the left side of the handle is set as semicircle.
(3) beneficial effect
The utility model has the beneficial effects that:
1, high rigidity electro-magnetic shielding cover, by the way that pedestal, fixture block, card slot, round bar, the second groove, fixed block, handle is arranged
And connecting rod, when needing replacing electro-magnetic shielding cover, staff squeezes two handles first, so that two one or two hand-motion two
Connecting rod moves towards, so that two connecting rods drive two fixed blocks to move towards, so that two fixed blocks are detached from two respectively
A second groove, staff lift two handles again, so that staff removes more convenient when electro-magnetic shielding cover, and electromagnetism
It is provided with steel cage outside shielding case, so that electro-magnetic shielding cover will not damage when steel cage is hit, does not need to electro-magnetic shielding cover
Sealing-off is carried out, the working strength of staff is not only alleviated, also improves the working efficiency of staff.
2, high rigidity electro-magnetic shielding cover, by the way that electro-magnetic shielding cover, handle, connecting rod, fixture block, fixed block and second is arranged
Groove, when needing to install electro-magnetic shielding cover, staff squeezes two handles, so that two one or two hand-motion, two connecting rod phases
It is respectively clamped into two card slots to movement, then by two fixture blocks, when two fixed blocks are located at the left and right of two the second grooves
When two sides, staff decontrols handle, so that elastic force two fixed blocks of drive of two the first springs move left and right and difference
It is caught in two the second grooves, so that more convenient when staff's installation electro-magnetic shielding cover.
3, high rigidity electro-magnetic shielding cover, by setting steel cage, screening conductive paint layer and electro-magnetic shielding cover, so that electromagnetic screen
Covering cover can be to the isolation of progress metal between the two spaces region outside electronic equipment ontology and electro-magnetic shielding cover, with control
The induction and radiation of electric field, magnetic field and electromagnetic wave by a region to another region, and screening conductive paint layer shape on the body
At coast of paint film, pass through screening conductive paint layer shielding electromagnetic interference.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the schematic diagram of the section structure that the utility model carriage is faced；
Fig. 3 is the structural schematic diagram amplified at the utility model A.
In figure: 1 electronic equipment ontology, 2 pedestals, 3 sliding sleeves, 4 fixture blocks, 5 card slots, 6 first grooves, 7 telescopic devices, 71 slidings
Device, 711 round bars, 712 through-holes, 713 slide plates, 714 sliding slots, 715 cylinders, 72 first springs, 8 second grooves, 9 fixed blocks, 10
Connecting rod, 11 handles, 12 slide bars, 13 second springs, 14 protective devices, 141 steel cages, 142 screening conductive paint layers, 15 blocks, 16
Electro-magnetic shielding cover.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of high rigidity electro-magnetic shielding cover, including pedestal
2, the upper surface of pedestal 2 is fixedly connected with electronic equipment ontology 1, and electronic equipment ontology 1 is located in electro-magnetic shielding cover 16, electromagnetic screen
The outer surface for covering cover 16 is provided with protective device 14, and protective device 14 includes steel cage 141, by the way that steel cage 141 is arranged, so that steel cage
141 electro-magnetic shielding covers 16 when being hit will not damage, the left and right sides of steel cage 141 respectively with two slide bars 12 and two
One end of two springs, 13 opposite face is fixedly connected, the fixed company of the inner surface of steel cage 141 and the outer surface of screening conductive paint layer 142
It connects, the inner surface of screening conductive paint layer 142 is fixedly connected with the outer surface of electro-magnetic shielding cover 16, by the way that screening conductive paint layer is arranged
142, screening conductive paint layer 142 forms coast of paint film on the body, passes through 142 shielding electromagnetic interference of screening conductive paint layer, steel
Cover 141 is made of stainless steel metal material, and the hardness range of steel cage 141 is HV250-310, by the way that electro-magnetic shielding cover is arranged
16, enable electro-magnetic shielding cover 16 between the two spaces region outside electronic equipment ontology 1 and electro-magnetic shielding cover 16 into
The isolation of row metal, the lower surface of electro-magnetic shielding cover 16 are fixedly connected there are two fixture block 4, and fixture block 4 is located in the first groove 6, the
One groove 6 is provided with the upper surface of pedestal 2, and fixture block 4 is located in card slot 5.
Card slot 5 is provided with the lower surface of 6 inner wall of the first groove, by setting fixture block 4 and card slot 5, when needing to install electromagnetism
When shielding case 16, staff squeezes two handles 11, so that two handles 11 drive two connecting rods 10 to move towards, then will
Two fixture blocks 4 are respectively clamped into two card slots 5, so that the limit that fixture block 4 effectively plays the role of, so that electro-magnetic shielding cover 16
It will not be shaken during installation, the left side of fixture block 4 is fixedly connected by telescopic device 7 with the right side of fixed block 9, is stretched
Compression apparatus 7 includes the first spring 72, and the first spring 72 is socketed in the outer surface of carriage 71, the first spring 72 and carriage
71 left end is fixedly connected with the right side of fixed block 9, a left side of the right end of the first spring 72 and carriage 71 with fixture block 4
Side is fixedly connected, by the way that the first spring 72 is arranged, when two fixed blocks 9 are located at the left and right sides of two the second grooves 8
When, staff decontrols handle 11, so that elastic force two fixed blocks 9 of drive of two the first springs 72 move left and right and difference
It is caught in two the second grooves 8, so that more convenient when staff's installation electro-magnetic shielding cover 16, carriage 71 includes cylinder
715, the left side of cylinder 715 offers through-hole 712, and round bar 711, the right end and slide plate of round bar 711 are provided in through-hole 712
713 left side is fixedly connected, and slide plate 713 is slidably connected in two sliding slots 714, and two sliding slots 714 are provided with circle respectively
The outer surface of the upper and lower surfaces of 715 inner walls of cylinder, round bar 711 and cylinder 715 is socketed with same first spring 72, round bar
711 left end is fixedly connected with the right side of fixed block 9, and the right end of cylinder 715 is fixedly connected with the left side of fixture block 4, fixed
Block 9 is located in the second groove 8, and the second groove 8 is provided with the left side of 6 inner wall of the first groove, by the way that fixed block 9 and second is arranged
Groove 8 allows electro-magnetic shielding cover 16 is significantly more efficient to pacify when two fixed blocks 9 are respectively clamped into two the second grooves 8
On pedestal 2, the upper surface of fixed block 9 is fixedly connected with the bottom end of connecting rod 10, and the left side of connecting rod 10 is fixedly connected
There is handle 11.
The right side of connecting rod 10 is connected with sliding sleeve 3, and slide bar 12 is socketed in sliding sleeve 3, and the left end of slide bar 12 is fixedly connected
There is block 15, by setting slide bar 12 and sliding sleeve 3, when staff squeezes two handles 11, so that two handles 11 drive
Two connecting rods 10 move towards, so that two connecting rods 10 drive two sliding sleeves 3 not shake when moving towards and more steady
Fixed, slide bar 12 and sliding sleeve 3 are shaped to rectangle, and the left side of handle 11 is set as semicircle, the right end of slide bar 12 and anti-
The left side of protection unit 14 is fixedly connected, and the outer surface of slide bar 12 is socketed with second spring 13, by the way that second spring 13 is arranged, when
When staff decontrols handle 11, so that the elastic force of two second springs 13 drives two sliding sleeves 3 and two connecting rods 10 or so
It is mobile, so that two connecting rods 10 drive two fixed blocks 9 more convenient when moving left and right, the left and right ends point of second spring 13
It is not fixedly connected with the left side of the right side of sliding sleeve 3 and protective device 14.
The operating procedure of the utility model are as follows:
S1, when needing replacing electro-magnetic shielding cover 16, staff squeezes two handles 11 first, so that two handles 11
Two connecting rods 10 are driven to move towards, so that two connecting rods 10 drive two fixed blocks 9 to move towards, so that two fixations
Block 9 is detached from two the second grooves 8 respectively, and staff lifts two handles 11 again, staff is allowed to remove electromagnetic screen
Cover cover 16；
S2, when needing to install electro-magnetic shielding cover 16, staff squeezes two handles 11 first, so that two handles 11
It drives two connecting rods 10 to move towards, then two fixture blocks 4 is respectively clamped into two card slots 5, when two fixed blocks 9 distinguish position
When the left and right sides of two the second grooves 8；
S3, then staff decontrols handle 11, so that the elastic force of two the first springs 72 drives two fixed blocks 9 or so
It moves and is respectively clamped into two the second grooves 8, allow staff that electro-magnetic shielding cover 16 is installed.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of high rigidity electro-magnetic shielding cover, including pedestal (2), it is characterised in that: the upper surface of the pedestal (2) is fixedly connected
Have electronic equipment ontology (1), the electronic equipment ontology (1) is located in electro-magnetic shielding cover (16), the electro-magnetic shielding cover (16)
Outer surface be provided with protective device (14), the lower surface of the electro-magnetic shielding cover (16) is fixedly connected there are two fixture block (4), institute
It states fixture block (4) to be located in the first groove (6), first groove (6) is provided with the upper surface of pedestal (2), fixture block (4) position
In card slot (5)；
The card slot (5) is provided with the lower surface of the first groove (6) inner wall, and the left side of the fixture block (4) passes through telescopic device
(7) it is fixedly connected with the right side of fixed block (9), the fixed block (9) is located in the second groove (8), second groove (8)
It is provided with the left side of the first groove (6) inner wall, the fixed company in the upper surface of the fixed block (9) and the bottom end of connecting rod (10)
It connects, the left side of the connecting rod (10) is fixedly connected with handle (11)；
The right side of the connecting rod (10) is connected with sliding sleeve (3), is socketed with slide bar (12), the slide bar in the sliding sleeve (3)
(12) left end is fixedly connected with block (15), the fixed company of the right end of the slide bar (12) and the left side of protective device (14)
Connect, the outer surface of the slide bar (12) is socketed with second spring (13), the left and right ends of the second spring (13) respectively with cunning
The right side of set (3) is fixedly connected with the left side of protective device (14).
2. a kind of high rigidity electro-magnetic shielding cover according to claim 1, it is characterised in that: the telescopic device (7) includes
First spring (72), first spring (72) are socketed in the outer surface of carriage (71), first spring (72) and cunning
The left end of dynamic device (71) is fixedly connected with the right side of fixed block (9), first spring (72) and carriage (71)
Right end be fixedly connected with the left side of fixture block (4).
3. a kind of high rigidity electro-magnetic shielding cover according to claim 2, it is characterised in that: the carriage (71) includes
The left side of cylinder (715), the cylinder (715) offers through-hole (712), is provided with round bar in the through-hole (712)
(711), the right end of the round bar (711) is fixedly connected with the left side of slide plate (713), and the slide plate (713) is slidably connected at
In two sliding slots (714), and two sliding slots (714) are provided with the upper and lower surfaces of cylinder (715) inner wall, the circle respectively
The outer surface of bar (711) and cylinder (715) is socketed with same first spring (72), the left end of the round bar (711) and fixation
The right side of block (9) is fixedly connected, and the right end of the cylinder (715) is fixedly connected with the left side of fixture block (4).
4. a kind of high rigidity electro-magnetic shielding cover according to claim 1, it is characterised in that: the protective device (14) includes
Steel cage (141), the left and right sides of the steel cage (141) respectively with two slide bars (12) and two second spring (13) opposite faces
One end be fixedly connected, the inner surface of the steel cage (141) is fixedly connected with the outer surface of screening conductive paint layer (142), described
The inner surface of screening conductive paint layer (142) is fixedly connected with the outer surface of electro-magnetic shielding cover (16).
5. a kind of high rigidity electro-magnetic shielding cover according to claim 4, it is characterised in that: the steel cage (141) is by stainless
Steel metal material is made, and the hardness range of steel cage (141) is HV250-310.
6. a kind of high rigidity electro-magnetic shielding cover according to claim 1, it is characterised in that: the slide bar (12) and sliding sleeve
(3) it is shaped to rectangle, the left side of the handle (11) is set as semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230279.2U CN208836466U (en) | 2018-08-01 | 2018-08-01 | A kind of high rigidity electro-magnetic shielding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230279.2U CN208836466U (en) | 2018-08-01 | 2018-08-01 | A kind of high rigidity electro-magnetic shielding cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208836466U true CN208836466U (en) | 2019-05-07 |
Family
ID=66308049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230279.2U Expired - Fee Related CN208836466U (en) | 2018-08-01 | 2018-08-01 | A kind of high rigidity electro-magnetic shielding cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208836466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244092A (en) * | 2019-07-18 | 2019-09-17 | 扬州市玉宇电器有限公司 | A kind of combined shielding cylinder |
| 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 |
| CN114489289A (en) * | 2021-12-24 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Variable-length protective cover and server |
-
2018
- 2018-08-01 CN CN201821230279.2U patent/CN208836466U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244092A (en) * | 2019-07-18 | 2019-09-17 | 扬州市玉宇电器有限公司 | A kind of combined shielding cylinder |
| CN110244092B (en) * | 2019-07-18 | 2024-03-15 | 扬州市玉宇电器有限公司 | Combined shielding cylinder |
| 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 |
| CN114489289A (en) * | 2021-12-24 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Variable-length protective cover and server |
| CN114489289B (en) * | 2021-12-24 | 2023-07-25 | 苏州浪潮智能科技有限公司 | Variable-length protective cover and server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190507 |