CN202550430U - Electromagnetic shielding wiring slot - Google Patents
Electromagnetic shielding wiring slot Download PDFInfo
- Publication number
- CN202550430U CN202550430U CN2012201588182U CN201220158818U CN202550430U CN 202550430 U CN202550430 U CN 202550430U CN 2012201588182 U CN2012201588182 U CN 2012201588182U CN 201220158818 U CN201220158818 U CN 201220158818U CN 202550430 U CN202550430 U CN 202550430U
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- CN
- China
- Prior art keywords
- electromagnetic shielding
- cell body
- loam cake
- wire casing
- upper cover
- 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.)
- Expired - Lifetime
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses an electromagnetic shielding wiring slot, which comprises an upper cover and a slot body, wherein a shielding material is arranged on a place where the slot body is contacted with the upper cover; a locking mechanism is arranged on the upper cover and the slot body; a wire outlet hole is arranged on the upper cover. The electromagnetic shielding wiring slot is simple in structure, light in weight, excellent in shielding performance, and convenient in operation of the locking mechanism, and is capable of locking multiple fastening points at one time with an extremely great total locking force; almost no force is applied to position a screw; moreover, the electromagnetic shielding wiring slot has high reliability and excellent anti-vibration and anti-impact abilities.
Description
Technical field
The utility model relates to wire casing, specifically is a kind of electromagnetic shielding wire casing.
Background technology
Existing electromagnetic shielding wire casing is seen Fig. 1, comprises loam cake, cell body, and cell body is provided with wire hole; The place that cell body contacts with loam cake is provided with shielding material, and this wire casing does not have retaining mechanism, needs very big strength to buckle or open; It is undesirable to loosen measure, and can not resist vibratory impulse.
Summary of the invention
The utility model technical problem to be solved is, and is not enough to prior art, and a kind of electromagnetic shielding wire casing is provided, and resists vibratory impulse effectively.
For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of electromagnetic shielding wire casing, comprise loam cake and cell body, and the place that cell body contacts with loam cake is provided with shielding material; Loam cake or cell body are provided with wire hole, and said loam cake and cell body are provided with retaining mechanism.
Said retaining mechanism comprise on the cell body outwardly protrusion, on cover the breach that cooperates with protrusion, protrusion and breach form buckle; Said wire hole is provided with the cable protection ring.
The utility model is simple in structure, light weight, and shielding is good, and retaining mechanism is easy to operate, can once lock a plurality of fastening points, and total coupling mechanism force is very big, and dog screw is stressed hardly, reliability is good, has good anti-vibrating and impact ability.
Description of drawings
Fig. 1 is existing electromagnetic shielding wire casing structural representation;
Fig. 2 is the structural representation after the utility model one embodiment loam cake and cell body are built;
Fig. 3 is the structural representation after the utility model one embodiment loam cake and cell body separate;
Fig. 4 is the utility model one embodiment cutaway view;
Wherein:
1: loam cake; 2: cell body; 3: wire hole; 4: buckle; 5: screw; 6: shielding material; 7: protrusion; 8: breach; 9: the cable protection ring.
Embodiment
Like Fig. 2-shown in Figure 4, the utility model one embodiment comprises loam cake 1, cell body 2, wire hole 3, screw 5, and some protrusions 7 are outwardly arranged on the cell body, and loam cake 1 has some small gaps 8 that cooperate with protrusion 7, forms buckle 4; On the wire hole 3 that covers be provided with cable protection ring 9, the protection cable; After loam cake 1 covers on the cell body 2; Make breach 8 block the protrusion 7 on the cell body along cell body 2 slip loam cakes; Passing loam cake with screw 5 hole 3 occurs and screws in cell bodies and just built firmly; Vibratory shock load is evenly born by buckle and shielding material, and dog screw need not bear very big load, so this structure has good anti-vibrating and impact ability.
The loam cake of present embodiment and cell body adopt high-intensity thin aluminum sheet to process, and intensity is good, light weight, and shielding is good; Use the slit on elastomeric shield material 6 interstitital textures, thereby make the outside electromagnetic interference retaining outside total, and this wire casing is easy to connect the earth when being installed on the metal, thereby make the inner externally electromagnetic radiation of wire casing reduce greatly.
Claims (4)
1. an electromagnetic shielding wire casing comprises loam cake and cell body, and the place that cell body contacts with loam cake is provided with shielding material, and loam cake or cell body are provided with wire hole, it is characterized in that, said loam cake and cell body are provided with retaining mechanism.
2. electromagnetic shielding wire casing according to claim 1 is characterized in that, said retaining mechanism comprise on the cell body outwardly protrusion, on cover the breach that cooperates with protrusion, protrusion and breach form buckle.
3. electromagnetic shielding wire casing according to claim 1 is characterized in that, said loam cake and cell body adopt thin aluminum sheet to process.
4. electromagnetic shielding wire casing according to claim 1 is characterized in that said wire hole is provided with the cable protection ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201588182U CN202550430U (en) | 2012-04-16 | 2012-04-16 | Electromagnetic shielding wiring slot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201588182U CN202550430U (en) | 2012-04-16 | 2012-04-16 | Electromagnetic shielding wiring slot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202550430U true CN202550430U (en) | 2012-11-21 |
Family
ID=47170999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201588182U Expired - Lifetime CN202550430U (en) | 2012-04-16 | 2012-04-16 | Electromagnetic shielding wiring slot |
Country Status (1)
Country | Link |
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CN (1) | CN202550430U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103442542A (en) * | 2013-09-13 | 2013-12-11 | 中冶南方(武汉)自动化有限公司 | Conveniently detachable air ducting device with shielding function |
CN103500932A (en) * | 2013-09-12 | 2014-01-08 | 安徽驰纬电气有限公司 | Wiring duct used for routing of terminal strips of instrument room of switch cabinet |
CN105811333A (en) * | 2014-12-29 | 2016-07-27 | 华北电力大学 | Cable routing box for intelligent electronic device of substation |
-
2012
- 2012-04-16 CN CN2012201588182U patent/CN202550430U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103500932A (en) * | 2013-09-12 | 2014-01-08 | 安徽驰纬电气有限公司 | Wiring duct used for routing of terminal strips of instrument room of switch cabinet |
CN103442542A (en) * | 2013-09-13 | 2013-12-11 | 中冶南方(武汉)自动化有限公司 | Conveniently detachable air ducting device with shielding function |
CN103442542B (en) * | 2013-09-13 | 2016-06-08 | 中冶南方(武汉)自动化有限公司 | A kind of just tear air ducting open with function of shielding |
CN105811333A (en) * | 2014-12-29 | 2016-07-27 | 华北电力大学 | Cable routing box for intelligent electronic device of substation |
CN105811333B (en) * | 2014-12-29 | 2018-08-14 | 华北电力大学 | A kind of cable routing box for intelligent substation electronic device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road Patentee before: ZHUZH CSR TIMES ELECTRIC Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
CX01 | Expiry of patent term |