Light fixture
A technology for lamps and lamp housings, applied in the field of lighting, can solve the problems of non-waterproof lamps, reducing the service life of explosion-proof and explosion-proof lighting lamps, and affecting the performance of lamps and lanterns.
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[0025] Further, see figure 2 and image 3 , as an embodiment of the heat dissipation structure provided by the present invention, the electrical appliance fixing plate 3 is connected to the lower shell 2, and the second sealing member 5 is arranged on the electrical appliance fixing plate 3 and the lower shell 2 of the connection. The electrical appliance fixing plate 3 can also be connected with the upper shell 1, but it is not as convenient as being connected with the lower shell 2. At the same time, the electrical appliance fixing plate 3 is connected to the lower shell 2. When the upper shell 1 is opened, the The electrical components are directly exposed outside, which facilitates the maintenance of electrical components. Since the connection between the electrical appliance fixing plate 3 and the lower case 2 uses bolts, there will be a gap at the connection, so that the heat in the light source cavity 20 will spread to the electrical appliance cavity 10, so a second ...
specific Embodiment approach
[0032] Further, see image 3 , as a specific implementation of the lamp provided by the present invention, a light source fixing seat 210 is provided inside the lower case 2, and the light source fixing seat 210 is assembled in direct contact with the lower case 2 in a large area. 200 is disposed on the light source fixing seat 210 . In this way, the heat generated by the light source part 200 can be transferred to the light source fixing seat 210 through the most effective heat conduction method, and then transferred to the lower case 2 and dissipated, so that the heat dissipation efficiency is improved.
[0033] Further, see figure 1 and image 3, as a specific embodiment of the lamp provided by the present invention, a transparent member 400 for protecting the light source part 200 is also provided under the lower case 2 . The transparent member 400 can prevent foreign objects from directly contacting the light source part 200 from being damaged, and at the same time, it...
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