CN202282942U - Shielding glass with grounding function - Google Patents
Shielding glass with grounding function Download PDFInfo
- Publication number
- CN202282942U CN202282942U CN2011203222424U CN201120322242U CN202282942U CN 202282942 U CN202282942 U CN 202282942U CN 2011203222424 U CN2011203222424 U CN 2011203222424U CN 201120322242 U CN201120322242 U CN 201120322242U CN 202282942 U CN202282942 U CN 202282942U
- Authority
- CN
- China
- Prior art keywords
- explosion
- gauze screen
- grounding function
- implosion guard
- proof glass
- 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 - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a shielding glass with a grounding function, comprising two explosion-proof glass plates and a metal wire shielding net, characterized by also comprising two metal press plates, wherein the metal wire shielding net is clamped between the two explosion-proof glass plates and mutually bonded with the two explosion-proof glass plates though an adhesion agent, the width of the metal wire shielding net is larger than that of each explosion-proof glass plate, the portions exposed out of the end portions of the two explosion-proof glass plates, of the net surface of the metal wire shielding net are reflexed respectively towards one opposite explosion-proof glass plate side, and bonded with the explosion-proof glass plate to form two shielding net protruding portions, and the two metal press plates respectively press on the two shielding net protruding portions. The shielding glass with a grounding function can be fixed on the metal door plate of an excellently grounded electrical product through a plurality of wires, and has the advantages of being beautiful in profile, easy in manufacture, excellent in grounding effect, better in safety and reliability, and ideal in use effect.
Description
Technical field
The utility model relates to a kind of shield glass, and particularly a kind of shield glass that has grounding function both was applicable to guarantee electron screening, required visual, observable electric product field again, for example, and high and low pressure regulator cubicle etc.
Background technology
At present, according to the specification requirement of national grid, the face glass of high-voltage electrical cabinet must use mechanical strength suitable with outer cover intensity in the implosion guard of earth shield net is arranged, and can reliable ground, thereby prevents to form dangerous electrostatic charge.Existing high-voltage electrical cabinet face glass mainly is made up of double-layer explosion-proof glass folder one deck gauze screen, and earth connection is drawn the back and is connected with external ground point from the bottom of gauze screen.The shortcoming of this face glass is: 1) earth connection as tail is often arranged under the face glass, influence attractive in appearance; 2) manufacture difficulty, the ground connection weak effect; 3) security reliability is poor, usually owing to reasons such as earth connection are loosening or come off, causes earth connection with the unexpected overlap joint of the high-voltage charged body in the high-voltage electrical cabinet, causes the discharge incidents; Even it is firm that the end of earth connection connects, the mid portion of earth connection also possibly cause earth connection not enough with the spacing of high-voltage electrical cabinet inner high voltage electrified body because accidental cause is loosening, thereby produces the sky discharge, damage equipment, even the personnel that cause injure.
The utility model content
The purpose of the utility model is: design a kind of appearance looks elegant, easy to manufacture, ground connection is effective, security reliability better has grounding function shield glass, in order to overcome the deficiency of prior art.
The purpose of the utility model can realize through following technical proposals:
Originally the shield glass that has grounding function; Comprise two blocks of implosion guard plates and wire gauze screen; It is characterized in that: also comprise two metal platen, the wire gauze screen is clipped between two blocks of implosion guard plates, and bonds together each other through adhesive and two blocks of implosion guard plates; The width of wire gauze screen is greater than the width of every block of implosion guard plate, and the part reflexed that wire gauze screen wire side exposes two implosion guard panel edges is to implosion guard plate side wherein, and bonding with it back constitutes two gauze screen protuberances; Two metal platen are pressed on respectively on two gauze screen protuberances, and through several studdings this shield glass that has grounding function are fixed on the metal panels of the electric product of good earth.
The described implosion guard plate of the utility model is an armorplate glass.
Width >=the 10mm of each gauze screen protuberance of the utility model.
The described metal platen of the utility model is for covering aluminium zine plate or galvanized sheet.
The utility model advantage be: 1) appearance looks elegant, the wide part metals silk gauze screen wire side that comes out is entirely metal platen and blocks, and does not have the same earth connection of conventional tail; 2) easy to manufacture, increase any cost of manufacturing hardly; And, realized that wire gauze screen itself fits tightly with electric cabinet, need the object of ground connection itself promptly to be positioned at " 0 " potential point, its ground connection effect obviously is better than any earthing mode through earth connection; 3) security reliability is better; Avoided loosening owing to earth connection or earth connection that reason such as come off causes with the accident overlap joint of regulator cubicle inner high voltage electrified body; And the earth connection that causes because of reasons such as the earth connection mid portion become flexible is not enough with the spacing of regulator cubicle inner high voltage electrified body; Thereby avoided the generation of discharge incidents effectively, protected electric equipment not to be damaged, ensured that the staff is not injured.
Description of drawings
Fig. 1 is the sectional structure sketch map of the utility model.
Embodiment
As shown in Figure 1; Originally the shield glass that has grounding function; Comprise two blocks of implosion guard plates 2 and wire gauze screen 3; It is characterized in that: also comprise two metal platen 5, wire gauze screen 3 is clipped between two blocks of implosion guard plates 2, and bonds together each other through adhesive and two blocks of implosion guard plates 2; The width of wire gauze screen 3 is greater than the width of every block of implosion guard plate 2, and the part reflexed that wire gauze screen 3 wire sides expose two implosion guard plate 2 edges is to implosion guard plate 2 sides wherein, and bonding with it back constitutes two gauze screen protuberances 4; Two metal platen 5 are pressed on respectively on two gauze screen protuberances 4, and through several studdings 6 this shield glass that has grounding function are fixed on the metal panels 1 of the electric product of good earth.Described implosion guard plate 2 is an armorplate glass.Width >=the 10mm of each gauze screen protuberance 4.Described metal platen 5 is for covering aluminium zine plate or galvanized sheet.
Claims (4)
1. shield glass that has grounding function; Comprise two blocks of implosion guard plates (2) and wire gauze screen (3); It is characterized in that: also comprise two metal platen (5); Wire gauze screen (3) is clipped between two blocks of implosion guard plates (2), and bonds together each other through adhesive and two blocks of implosion guard plates (2); The width of wire gauze screen (3) is greater than the width of every block of implosion guard plate (2); The part reflexed that wire gauze screen (3) wire side exposes two blocks of implosion guard plates (2) edge is to an implosion guard plate (2) side wherein, and bonding with it back constitutes two gauze screen protuberances (4); Two metal platen (5) are pressed on respectively on two gauze screen protuberances (4), and through several studdings (6) this shield glass that has grounding function are fixed on the metal panels of the electric product of good earth (1).
2. the shield glass that has grounding function according to claim 1 is characterized in that: described implosion guard plate (2) is an armorplate glass.
3. the shield glass that has grounding function according to claim 1 is characterized in that: the width >=10mm of each gauze screen protuberance (4).
4. the shield glass that has grounding function according to claim 1 is characterized in that: described metal platen (5) is for covering aluminium zine plate or galvanized sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203222424U CN202282942U (en) | 2011-08-31 | 2011-08-31 | Shielding glass with grounding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203222424U CN202282942U (en) | 2011-08-31 | 2011-08-31 | Shielding glass with grounding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282942U true CN202282942U (en) | 2012-06-20 |
Family
ID=46229089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203222424U Expired - Fee Related CN202282942U (en) | 2011-08-31 | 2011-08-31 | Shielding glass with grounding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105050346A (en) * | 2015-06-25 | 2015-11-11 | 苏州市龙源电力科技股份有限公司 | Safety protection electrical control cabinet |
| CN108714233A (en) * | 2018-06-12 | 2018-10-30 | 明光市天淼新能源科技有限公司 | A kind of breeding waste is every electrical shielding sterilizing cabinet |
-
2011
- 2011-08-31 CN CN2011203222424U patent/CN202282942U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105050346A (en) * | 2015-06-25 | 2015-11-11 | 苏州市龙源电力科技股份有限公司 | Safety protection electrical control cabinet |
| CN108714233A (en) * | 2018-06-12 | 2018-10-30 | 明光市天淼新能源科技有限公司 | A kind of breeding waste is every electrical shielding sterilizing cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HEBEI POWER EQUIPMENT FACTORY Effective date: 20130521 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130521 Address after: Congtai District Street 056004 city of Handan province Hebei Power Plant No. 33 Patentee after: Hebei Electric Power Equipment Co., Ltd. Address before: Congtai District Street 056004 city of Handan province Hebei Power Plant No. 33 Patentee before: Hebei Power Equipment Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |