CN202074335U - Fluorescent lamp for tunnel - Google Patents
Fluorescent lamp for tunnel Download PDFInfo
- Publication number
- CN202074335U CN202074335U CN2011200721204U CN201120072120U CN202074335U CN 202074335 U CN202074335 U CN 202074335U CN 2011200721204 U CN2011200721204 U CN 2011200721204U CN 201120072120 U CN201120072120 U CN 201120072120U CN 202074335 U CN202074335 U CN 202074335U
- Authority
- CN
- China
- Prior art keywords
- fluorescent lamp
- tunnel
- luminaire body
- ears
- bolt
- 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 a fluorescent lamp for tunnel, mainly comprising a lamp body and an electric apparatus box, wherein a fluorescent lamp is arranged in the lamp body, characterized in that: double tabs are arranged on the bottom of the lamp body, a rubber bumper is embedded into the double tabs, two L-shaped brackets are arranged on the top of the electric apparatus box and respectively bolted and fixed with the double tabs. The advantages of the fluorescent lamp for tunnel are that: the lamp body and the electric apparatus box are connected and fixed with the bracket by the double tabs and the rubber bumper is arranged between the bracket and the double tabs to buffer and absorb the shake generated when the vehicle passes through the tunnel and the connection position not easily looses, the structure of the fluorescent lamp is stable and the performance of the fluorescent lamp is reliable.
Description
Technical field
The utility model relates to a kind of tunnel fluorescent lamp, particularly a kind of non-damageable tunnel fluorescent lamp.
Background technology
Tunnel Lamp is for solving " black-hole effect " or " white hole effect " that vehicle sails into or the sudden change of brightness produces vision when rolling the tunnel away from, being used for the special light fixture of tunnel illumination.The tunnel mainly comprises luminaire body and is used to hold Control Component and the double electrical equipment box that installs and fixes effect with fluorescent lamp, is connected locking by bolt, nut usually between luminaire body and the electrical equipment box.When need adjusting the irradiating angle of fluorescent lamp, unclamp nut, make between luminaire body and the electrical equipment box free to rotately, can realize the adjusting of irradiating angle.The shortcoming of this kind structure is: when nut unclamped greatly, luminaire body is easily rotation tenesmus significantly suddenly under the effect of deadweight, impacts greatly, and was fragile.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of non-damageable tunnel fluorescent lamp.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of tunnel fluorescent lamp, comprise luminaire body and electrical equipment box, ears are established in the lower end of described luminaire body, the top of electrical equipment box is connected with the pair of L-shaped support, be connected locking by bolt, nut between the ears of described luminaire body and the support, its innovative point is: it is the circular arc shaped guide slots in the center of circle that described support is provided with the bolt center; The ears of described luminaire body are provided with alignment pin, and this alignment pin stretches in the gathering sill, and described gathering sill one side is provided with graduation mark.
Advantage of the present utility model is: when needing to adjust irradiating angle, after unclamping the nut of locking luminaire body and electrical equipment box, luminaire body can rotate around bolt, because the ears of luminaire body are provided with the alignment pin that embeds gathering sill, make luminaire body when rotating, can only rotate in the scope in circular arc shaped guide slots, can under the effect of deadweight, not occur significantly freely rotating, reduced impulsive force, avoided the damage of luminaire body, and guide groove one side is established graduation mark, can make things convenient for different fluorescent lamps to regulate identical angle.
Description of drawings
Fig. 1 is the utility model tunnel fluorescent lamp front view.
Fig. 2 is the utility model tunnel fluorescent lamp side view.
Fig. 3 is a partial enlarged drawing II among Fig. 2.
The specific embodiment
As shown in Figure 1, 2, comprise luminaire body 1, electrical equipment box 2, ears 11, support 3, bolt 4, gathering sill 5 and alignment pin 6.
The lower end of above-mentioned luminaire body 1 is provided with ears 11, drills through the hole on the ears 11, and the top of electrical equipment box 2 is connected with pair of L-shaped support 3, and through hole is established on the top of L bracket 3.
The ears 11 of luminaire body 1 are connected locking with support 3 by bolt 4 with nut.Being provided with on support 3 with bolt 4 centers is the circular arc shaped guide slots 5 in the center of circle, establishes alignment pin 6 on the ears 11 of luminaire body 1, and this alignment pin 6 stretches in the gathering sill 5, and gathering sill 5 one sides are provided with graduation mark 7, can be referring to Fig. 3.
When needing to adjust irradiating angle, luminaire body 1 can rotate around bolt 4, because the ears 11 of luminaire body 1 are provided with the alignment pin 6 that embeds gathering sill 5, make luminaire body 1 when rotating, can only in the scope of circular arc shaped guide slots 5, rotate, can under the effect of deadweight, not occur significantly freely rotating, reduce impulsive force.And a side of gathering sill 5 is provided with graduation mark, and convenient different fluorescent lamp is regulated identical angle.
Claims (1)
1. tunnel fluorescent lamp, comprise luminaire body and electrical equipment box, ears are established in the lower end of described luminaire body, the top of electrical equipment box is connected with the pair of L-shaped support, be connected locking by bolt, bolt between the ears of described luminaire body and the support, it is characterized in that: it is the circular arc shaped guide slots in the center of circle that described support is provided with the bolt center; The ears of described luminaire body are provided with alignment pin, and this alignment pin stretches in the gathering sill, and described gathering sill one side is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200721204U CN202074335U (en) | 2011-03-18 | 2011-03-18 | Fluorescent lamp for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200721204U CN202074335U (en) | 2011-03-18 | 2011-03-18 | Fluorescent lamp for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074335U true CN202074335U (en) | 2011-12-14 |
Family
ID=45112437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200721204U Expired - Fee Related CN202074335U (en) | 2011-03-18 | 2011-03-18 | Fluorescent lamp for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173672A (en) * | 2019-06-28 | 2019-08-27 | 桂林海威科技股份有限公司 | A kind of lamps and lanterns angle adjustment device and lamps and lanterns |
-
2011
- 2011-03-18 CN CN2011200721204U patent/CN202074335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173672A (en) * | 2019-06-28 | 2019-08-27 | 桂林海威科技股份有限公司 | A kind of lamps and lanterns angle adjustment device and lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20111214 Termination date: 20170318 |