CN2378812Y - External shell of ballast - Google Patents
External shell of ballast Download PDFInfo
- Publication number
- CN2378812Y CN2378812Y CN 99212771 CN99212771U CN2378812Y CN 2378812 Y CN2378812 Y CN 2378812Y CN 99212771 CN99212771 CN 99212771 CN 99212771 U CN99212771 U CN 99212771U CN 2378812 Y CN2378812 Y CN 2378812Y
- Authority
- CN
- China
- Prior art keywords
- base
- ballast
- housing
- utility
- model
- 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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Abstract
The utility model relates to an external shell of a ballast, which comprises a shell body and a base. Skidproof bores are arranged on the transverse lateral wall of the shell body. Conductive contacts are arranged on the longitudinal lateral wall. Both ends of the base are wire holders. Skidproof buttons matched with the skidproof bores are arranged on the transverse lateral side. Brackets and the socket form an integrative structure. The brackets are arranged at the inner sides of the wire holders. Conductive strips matched with the conductive contacts are arranged at the inner sides of the brackets. The conductive strips and post heads in the wire holders are conducted. The utility model overcomes the defect that an ordinary external shell of ballast is inconvenient to be changed. The utility model has the advantages of simple and compact structure, convenient installation, convenient change, high safety property and low cost.
Description
The utility model relates to a kind of ballast shell.
Change ballast, always be considered to not only to bother but also the work of inefficiency, during operation, want earlier the insulating tape in each bar power lug to be peelled off the disconnection power lug, ballast could be taken off after pulling down screw again, when loading onto, the various operating process that reverse again repetition is above.Therefore when practical operation, people often change whole small cup fluorescent lamp and do not remove to change ballast, have caused waste so again.
The purpose of this utility model is the above-mentioned defective that overcomes prior art, thus provide a kind of simple and compact for structure, install and to change ballast shell easily.
The utility model comprises housing and base, the lateral sidewalls of housing is provided with anti-slide opening, longitudinal side wall is provided with conductive contact, the two ends of base are junction block, transverse sides is provided with the anti-slide fastener that matches with anti-slide opening, the inboard of junction block is provided with the support into a single integrated structure with base, and the madial wall of support is provided with the conducting strip that cooperates with conductive contact, the binding post conducting in conducting strip and the junction block.
Further illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model housing;
Fig. 3 is the structural representation of the utility model base;
Fig. 4 is the utility model structure of cover plate schematic diagram.
As shown in the figure, the utility model comprises housing 1 and base 2, the bottom setting-in cover plate 12 of housing, housing 1, base 2 and cover plate 12 are by plastics, nylon, bakelite or other insulating material are made, the lateral sidewalls of housing 1 is provided with anti-slide opening 3, longitudinal side wall is provided with conductive contact 4, the two ends of base 2 are junction block 5, transverse sides is provided with the anti-slide fastener 6 that cooperates with anti-slide opening 3, establish binding post 11 in the junction block 5, the inboard of junction block 5 is provided with the support 7 into a single integrated structure with base 1, establish the guide groove 9 and the guide pillar 10 that cooperatively interact on support 7 and the housing 1, the madial wall of support 7 is provided with the conducting strip 8 that cooperates with conductive contact 4, binding post 11 conductings in conducting strip 8 and the junction block 5.Install for convenience, installing hole 13 also is set on base 2.During normal mounting, assembled wiring board in the housing 1, after inserting binding post 11 by installing hole 13 firm bankings 2 and with lead, housing 1 is pushed base 2 makes anti-slide opening 3 and 6 engagings of anti-slide fastener promptly finish installment work, during replacing, only need pull out the housing of damage, and push new housing 1 along guide pillar 10 and get final product.
The utility model has advantage simple and compact for structure, that installation is changed conveniently, security performance is good, cost is low by above-mentioned specific design.
Claims (3)
1, a kind of ballast shell, comprise housing and base, it is characterized in that: the lateral sidewalls of housing (1) is provided with anti-slide opening (3), longitudinal side wall is provided with conductive contact (4), the two ends of base (2) are junction block (5), transverse sides is provided with the anti-slide fastener (6) that cooperates with anti-slide opening (3), the inboard of junction block (5) is provided with and the into a single integrated structure support (7) of base (1), the madial wall of support (7) is provided with the conducting strip (8) that cooperates with conductive contact (4), conducting strip (8) and interior binding post (11) conducting of junction block (5).
2, ballast shell according to claim 1 is characterized in that: housing (1) and support (7) are provided with guide groove (9) and the guide pillar (10) that cooperatively interacts.
3, ballast shell according to claim 1 and 2 is characterized in that: also be provided with the cover plate (12) with its setting-in in the bottom of housing 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212771 CN2378812Y (en) | 1999-06-04 | 1999-06-04 | External shell of ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212771 CN2378812Y (en) | 1999-06-04 | 1999-06-04 | External shell of ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378812Y true CN2378812Y (en) | 2000-05-17 |
Family
ID=34005364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99212771 Expired - Fee Related CN2378812Y (en) | 1999-06-04 | 1999-06-04 | External shell of ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378812Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032532A (en) * | 2010-09-29 | 2011-04-27 | 海洋王照明科技股份有限公司 | Fixing frame of Illuminating lamp driving device,, driving device and illuminating lamp |
| CN102360735A (en) * | 2011-07-08 | 2012-02-22 | 温博 | Encapsulation structure of magnetic ballast or transformer and encapsulation method for encapsulation structure |
| CN103928210A (en) * | 2014-04-01 | 2014-07-16 | 浙江七星青和电子科技有限公司 | Improved structure of ballast shell |
-
1999
- 1999-06-04 CN CN 99212771 patent/CN2378812Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032532A (en) * | 2010-09-29 | 2011-04-27 | 海洋王照明科技股份有限公司 | Fixing frame of Illuminating lamp driving device,, driving device and illuminating lamp |
| CN102032532B (en) * | 2010-09-29 | 2012-12-26 | 海洋王照明科技股份有限公司 | Fixing frame of Illuminating lamp driving device,, driving device and illuminating lamp |
| CN102360735A (en) * | 2011-07-08 | 2012-02-22 | 温博 | Encapsulation structure of magnetic ballast or transformer and encapsulation method for encapsulation structure |
| CN103928210A (en) * | 2014-04-01 | 2014-07-16 | 浙江七星青和电子科技有限公司 | Improved structure of ballast shell |
| CN103928210B (en) * | 2014-04-01 | 2016-04-27 | 浙江七星青和电子科技有限公司 | A kind of modified node method of ballast casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |