CN201846101U - Nuclear electromagnetic pulse prevention EPS (Electric Power Storage) power supply - Google Patents
Nuclear electromagnetic pulse prevention EPS (Electric Power Storage) power supply Download PDFInfo
- Publication number
- CN201846101U CN201846101U CN2010205544767U CN201020554476U CN201846101U CN 201846101 U CN201846101 U CN 201846101U CN 2010205544767 U CN2010205544767 U CN 2010205544767U CN 201020554476 U CN201020554476 U CN 201020554476U CN 201846101 U CN201846101 U CN 201846101U
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- cabinet door
- power supply
- side wall
- electromagnetic pulse
- cabinet
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Abstract
The utility model discloses a nuclear electromagnetic pulse prevention EPS (Electric Power Storage) power supply, comprising a cabinet body and emergency power supply equipment arranged in the cabinet body; the cabinet body consists of a cabinet door, a left side wall, a right side wall, a rear wall, a top wall and a bottom wall; an elastic conductive raised strip and a shielding baffle are arranged at the positions near to the peripheral edge of the inner wall of the cabinet door, and the tail end of the shielding baffle is raised and bent to form an elastic clamp plate with a guide plane and a clamping plane; the inner walls of the left side wall and the right side wall in the cabinet, close to one end of the cabinet door, are provided with support plates; each support plate consists of a fixing part, a supporting part, and a shielding part, wherein the supporting part is bent from the tail end of the fixing part and extends towards the direction near to the elastic conductive raised strip, and the shielding part is bent from the tail end of the supporting part so as to lean against the elastic conductive raised strip when the cabinet door is closed; and a clearance is remained between the supporting part and the clamping plane of the elastic clamp plate, the supporting part is provided with a spring plate used for abutting against the clamping plane of the elastic clamp plate when the cabinet door is closed. The nuclear electromagnetic pulse prevention EPS power supply has the advantages of being stable and reliable in electromagnetic shielding effect.
Description
Technical field
The utility model belongs to electrical power control cabinet structure-design technique field, is specifically related to a kind of anti-nuclear electromagnetic pulse EPS power supply.
Background technology
Present EPS emergency power supply cabinet adopts common cabinet to make, and does not have the tempest performance, can not be used for civil air defense constructions and installations and some special occasions.
If extraneous forceful electric power magnetic signal is arranged, for example very noisy enters in the cabinet moment, can produce part electronic equipment in the cabinet and disturb and breaking-up, cause that equipment malfunction does maybe can't to work, particularly, the shielding rack all there is stricter requirement at aspects such as bearing, sealing, electromagnetic wave shieldings for the people's air defense field.
Traditional electromagnetic shielding rack adopts loam cake, left side plate, the structure at back plate and Qianmen more at present.The good and bad main shielding mode that depends on door of whole rack shielding properties.Because left side plate, back plate and loam cake adopt the fixed installation mode, as long as and the corresponding shielding material of filling between the framework, the general shielding properties that can not influence rack, and door belongs to the parts of often opening, have big gap when mounted, so the shielding properties of the whole rack of good and bad directly influence of door shielding.The mode that the cabinet door shielding of electromagnetic shielding rack is adopted usually on the market is that the tooled joint between cabinet door and frame contact position and the cabinet door is all filled elastic conducting material, for example conductive fabric, conducting foam etc. now.This single shielding mode causes its capability of electromagnetic shielding relatively poor, and particularly after multiple switching cabinet door, the elasticity of elastic conducting material and sealing all can variation, thereby can't realize stablizing advantages of favorable electromagnetic shielding effect.
Summary of the invention
The purpose of this utility model provides a kind of anti-nuclear electromagnetic pulse EPS power supply with more reliable and stable effectiveness.
The technical scheme that realizes the utility model purpose is: a kind of anti-nuclear electromagnetic pulse EPS power supply comprises cabinet and is arranged on the interior emergency power plant of cabinet; Described cabinet comprises cabinet door, left side wall, right side wall, rear wall, roof and diapire; Described cabinet door inwall is at its shielding baffle plate that is provided with the elastic conduction raised line and is positioned at described elastic conduction raised line inboard near the edge, and the end-boss of described shielding baffle plate and bending form the Elastic clamping plate with spigot surface and clamping area; Left side wall and right side wall are provided with supporting bracket on its inwall near cabinet Men Yiduan in the described cabinet, described supporting bracket comprise the fixed part that is fixed on left side wall or the right side wall inwall, from the terminal bending of fixed part and towards the support portion of stretching, from the support portion near elastic conduction raised line direction terminal bending when the cabinet door is closed, to be against the shielding part on the described elastic conduction raised line; Leave the gap between the clamping area of described support portion and Elastic clamping plate, described support portion is provided with the reed on the clamping area that is used for being connected to Elastic clamping plate when the cabinet door is closed.
In the such scheme, described reed comprises the elastic region of V font.
In the such scheme, the end face that is used to be against on the elastic conduction raised line of described supporting bracket shielding part is an arcwall face.
In the such scheme, described cabinet is provided with waveguide and waveguide window.
In the such scheme, described cabinet door is provided with transparent windows, is fixed with the electronic equipment that possesses display screen or indicator light at the transparent windows place on the described cabinet door inwall.
In the such scheme, described cabinet door inwall is provided with metallic shield, and described electronic equipment with display screen or indicator light is positioned at metallic shield.
In the such scheme, the limit wall of described metallic shield is provided with the waveguide that is used to be provided with lead.
The utlity model has positive effect:
(1) the utility model can prevent that outer bound pair information data transmission switching system from disturbing in use, can guarantee relevant device working stability and information privacy, can effectively suppress the breaking-up to the cabinet inner electronic equipment of industry and external electromagnetic field; Be particularly suitable for the people's air defense field, can satisfy the strict demand in people's air defense field fully at aspects such as bearing, sealing and electromagnetic wave shieldings.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
A kind of structural representation that Fig. 2 matches with right side wall for cabinet door in the anti-nuclear electromagnetic pulse EPS power supply shown in Figure 1;
Fig. 3 is installed in the structural representation that cabinet is gone up behind the door for electronic equipment in the anti-nuclear electromagnetic pulse EPS power supply shown in Figure 1.
Be labeled as shown in the accompanying drawing: cabinet 1, cabinet door 11, transparent windows 111, right side wall 13, roof 15, elastic conduction raised line 2, shielding baffle plate 3, Elastic clamping plate 4, spigot surface 41, clamping area 42, supporting bracket 5, fixed part 51, support portion 52, shielding part 53, reed 6, elastic region 61, waveguide 71, waveguide window 72, electronic equipment 8, metallic shield 9, waveguide 91.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 3 has shown a kind of embodiment of the present utility model, and wherein, Fig. 1 is a kind of structural representation of the present utility model; A kind of structural representation that Fig. 2 matches with right side wall for cabinet door in the anti-nuclear electromagnetic pulse EPS power supply shown in Figure 1; Fig. 3 is installed in the structural representation that cabinet is gone up behind the door for electronic equipment in the anti-nuclear electromagnetic pulse EPS power supply shown in Figure 1.
Present embodiment is a kind of anti-nuclear electromagnetic pulse EPS power supply, sees Fig. 1 to Fig. 3, comprises cabinet 1 and the emergency power plant that is arranged in the cabinet 1; Described cabinet 1 comprises cabinet door 11, left side wall, right side wall 13, rear wall, roof 15 and diapire; Described cabinet door 11 inwalls are at its shielding baffle plate 3 that is provided with elastic conduction raised line 2 and is positioned at described elastic conduction raised line 2 inboards near the edge, and the end-boss of described shielding baffle plate 3 and bending form the Elastic clamping plate 4 with spigot surface 41 and clamping area 42; Left side wall and right side wall 13 are provided with supporting bracket 5 on its inwall near cabinet door 11 1 ends in the described cabinet, described supporting bracket 5 comprise the fixed part 51 that is fixed on left side wall or right side wall 13 inwalls, from fixed part 51 terminal bendings and towards the support portion 52 of stretching, from support portion 52 terminal bendings near elastic conduction raised line 2 directions when cabinet door 11 is closed, to be against the shielding part 53 on the described elastic conduction raised line 2; Leave the gap between the clamping area 42 of described support portion 52 and Elastic clamping plate 4, described support portion 52 is provided with the reed 6 on the clamping area 42 that is used for being connected to Elastic clamping plate 4 when cabinet door 11 is closed.
State the elastic region 61 that reed 6 comprises the V font.
The end face that is used to be against on the elastic conduction raised line 2 of described supporting bracket 5 shielding parts 53 is arcwall faces.
Described cabinet 1 is provided with waveguide 71 and waveguide window 72.
Described cabinet door 11 is provided with transparent windows 111, is fixed with the electronic equipment 8 that possesses display screen or indicator light at transparent windows 111 places on described cabinet door 11 inwalls.
Described cabinet door 11 inwalls are provided with metallic shield 9, and described electronic equipment 8 with display screen or indicator light is positioned at metallic shield 9.
The limit wall of described metallic shield 9 is provided with the waveguide 91 that is used to be provided with lead.
Present embodiment can prevent that outer bound pair information data transmission switching system from disturbing in use, can guarantee relevant device working stability and information privacy, can effectively suppress the breaking-up to the cabinet inner electronic equipment of industry and external electromagnetic field; Be particularly suitable for the people's air defense field, can satisfy the strict demand in people's air defense field fully at aspects such as bearing, sealing and electromagnetic wave shieldings.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (7)
1. an anti-nuclear electromagnetic pulse EPS power supply comprises cabinet (1) and is arranged on the interior emergency power plant of cabinet (1); Described cabinet (1) comprises cabinet door (11), left side wall, right side wall (13), rear wall, roof (15) and diapire; It is characterized in that: described cabinet door (11) inwall is provided with elastic conduction raised line (2) near the edge and is positioned at the inboard shielding baffle plate (3) of described elastic conduction raised line (2) at it, and the end-boss of described shielding baffle plate (3) and bending form the Elastic clamping plate (4) with spigot surface (41) and clamping area (42); Left side wall and right side wall (13) are provided with supporting bracket (5) on its inwall near cabinet door (11) one ends in the described cabinet, described supporting bracket (5) comprise the fixed part (51) that is fixed on left side wall or right side wall (13) inwall, from the terminal bending of fixed part (51) and towards the support portion (52) of stretching, from the terminal bending in support portion (52) near elastic conduction raised line (2) direction to be against the shielding part (53) on the described elastic conduction raised line (2) when closing at cabinet door (11); Leave the gap between the clamping area (42) of described support portion (52) and Elastic clamping plate (4), described support portion (52) are provided with and are used for being connected to reed (6) on the clamping area (42) of Elastic clamping plate (4) when closing at cabinet door (11).
2. anti-nuclear electromagnetic pulse EPS power supply according to claim 1 is characterized in that: described reed (6) comprises the elastic region (61) of V font.
3. anti-nuclear electromagnetic pulse EPS power supply according to claim 1 is characterized in that: the end face that is used to be against on the elastic conduction raised line (2) of described supporting bracket (5) shielding part (53) is an arcwall face.
4. anti-nuclear electromagnetic pulse EPS power supply according to claim 1 is characterized in that: described cabinet (1) is provided with waveguide (71) and waveguide window (72).
5. anti-nuclear electromagnetic pulse EPS power supply according to claim 1, it is characterized in that: described cabinet door (11) is provided with transparent windows (111), locates to be fixed with the electronic equipment (8) that possesses display screen or indicator light at transparent windows (111) on described cabinet door (11) inwall.
6. anti-nuclear electromagnetic pulse EPS power supply according to claim 5 is characterized in that: described cabinet door (11) inwall is provided with metallic shield (9), and described electronic equipment (8) with display screen or indicator light is positioned at metallic shield (9).
7. anti-nuclear electromagnetic pulse EPS power supply according to claim 6 is characterized in that: the limit wall of described metallic shield (9) is provided with the waveguide (91) that is used to be provided with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205544767U CN201846101U (en) | 2010-10-11 | 2010-10-11 | Nuclear electromagnetic pulse prevention EPS (Electric Power Storage) power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205544767U CN201846101U (en) | 2010-10-11 | 2010-10-11 | Nuclear electromagnetic pulse prevention EPS (Electric Power Storage) power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201846101U true CN201846101U (en) | 2011-05-25 |
Family
ID=44040977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205544767U Expired - Fee Related CN201846101U (en) | 2010-10-11 | 2010-10-11 | Nuclear electromagnetic pulse prevention EPS (Electric Power Storage) power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201846101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490281A (en) * | 2013-09-27 | 2014-01-01 | 国家电网公司 | Spark gap trigger control box used for series compensation |
| CN106093490A (en) * | 2016-07-07 | 2016-11-09 | 国网内蒙古东部电力有限公司电力科学研究院 | Anti-electromagnetic interference casing |
-
2010
- 2010-10-11 CN CN2010205544767U patent/CN201846101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490281A (en) * | 2013-09-27 | 2014-01-01 | 国家电网公司 | Spark gap trigger control box used for series compensation |
| CN103490281B (en) * | 2013-09-27 | 2015-04-29 | 国家电网公司 | Spark gap trigger control box used for series compensation |
| CN106093490A (en) * | 2016-07-07 | 2016-11-09 | 国网内蒙古东部电力有限公司电力科学研究院 | Anti-electromagnetic interference casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20131011 |