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Lamp

A technology of lamps and sleeves, which is applied in the field of lamps with vibration reduction devices, can solve the problems of affecting lighting effects, large lateral swing range, and lack of vibration reduction effects, etc., to achieve improved vibration reduction effects, long service life, and vibration reduction performance Good results

Inactive Publication Date: 2010-10-06
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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AI Technical Summary

Problems solved by technology

[0004] However, this light fixture still has disadvantages. Although the steel cable will not stretch basically, the lateral swing range can be very large. Even if the spring is used, it can only be improved to a limited extent, because usually the lateral swing range of the spring is also quite large. Therefore, when subjected to When there is severe vibration without direction, the lateral swing of the lamp is difficult to control, and the lamp is also vulnerable to damage at this time. Even if the lamp is not destroyed immediately, the direction of the light source is changing, which also affects the lighting effect, that is, the vibration reduction effect is lacking

Method used

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] see Figure 1 to Figure 4 , which is a preferred embodiment of the present invention, the lamp 10 includes a lamp body 20 and a vibration damping device 30 connected to the lamp body 20 .

[0023] The vibration damping device 30 includes a first mounting plate 32 and a second mounting plate 34 parallel to each other, a connecting rod 36 connecting the first mounting plate 32 and the second mounting plate 34, and a connecting rod 36 fixed on the first mounting plate 32 and the second mounting plate. 34 between the spring 38, the first shock-absorbing sleeve 40 and the second vibration-absorb...

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Abstract

The invention relates to a lamp comprising a lamp body and a vibration damper connected with the lamp body. The vibration damper comprises a first installation board, a second installation board, a connecting rod, a spring, a first vibration absorbing sleeve and a second vibration absorbing sleeve, wherein the spring is clamped between the first installation board and the second installation board; a first sleeve barrel for containing the first vibration absorbing sleeve is formed by extending on the first installation board, and a second sleeve barrel for containing the second vibration absorbing sleeve is formed by extending on the second installation board; the connecting rod is provided with opposite first end and second end, the first end of the connecting rod protrudes the first sleeve barrel and limits the first vibration absorbing sleeve in the first sleeve barrel, and the second end of the connecting rod protrudes the second sleeve barrel and limits the second vibration absorbing sleeve in the second sleeve barrel. The lamp has the advantages of better vibration damping performance and longer service life.

Description

technical field [0001] The invention relates to a lamp, in particular to a lamp with a damping device. Background technique [0002] In the field of professional lighting, professional lamps are often subjected to continuous and strong vibration excitation, which makes light bulbs, electronic ballasts and other structures with poor vibration resistance easy to fall off, break and other damage, which affects the normal use of lamps and brings many problems to users. trouble and loss. [0003] An existing lamp is composed of a lampshade, a lamp base, a steel cable and a ceiling plate. The steel cable is connected to the lamp base and the ceiling plate, and a spring is used to wrap around the steel cable. The two ends of the spring are connected to the lamp base and the ceiling respectively. plate. It reduces the impact force transmitted from the ceiling plate to the lamp base by changing the general rigid suspension rod into a flexible steel cable, and uses the spring to all...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V15/04
Inventor 周明杰谭江华
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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