Lamp bulb free from being tightly screwed
A technology for light bulbs and lamp bodies, which is applied in the parts of lighting devices, lighting devices, lighting auxiliary devices, etc., can solve problems such as electric shock hazards, loose threads, and increased lamp body temperature
Inactive Publication Date: 2019-03-19
王勇
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Problems solved by technology
[0002] The traditional light bulb and the lamp holder are threaded. In people's daily use, the structure of the threaded connection often shifts or the thread becomes loose during long-term use, resulting in electric shock between the bulb and the lamp holder. The phenomenon of poor connection, and the traditional threaded connection method also has a certain potential for electric shock when the user installs the bulb on the lamp holder or removes the bulb from the lamp holder; there is another application in people's daily life that is more common The characteristic of incandescent lamps is that the temperature of the lamp body will rise after a long time of use. If the incandescent lamp is damaged at this time, the user will easily burn his hands if he directly touches the incandescent lamp.
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Embodiment 1
[0016] Example 1: see figure 2, the applicant adds a first limiting mechanism and a second limiting mechanism to the base of the lamp body, and the outer wall of the base is provided with a first through hole for the first limiting mechanism to pass through and a second through hole for the second limiting mechanism to pass through. The second through hole pierced, under normal conditions of the light bulb, the first limit mechanism and the second limit mechanism are in the state of extending out of the outer wall of the base at most, that is, the first baffle of the first limit mechanism is close to the outer wall of the base at this time. One side of the first limiting protrusion is completely attached to the inner wall of the first cavity, and the side of the second baffle of the second limiting mechanism close to the second limiting protrusion is completely attached to the inner wall of the second cavity. close, the tension of the first spring reaches the maximum, and at ...
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The invention discloses a lamp bulb free from being tightly screwed. A traditional thread connection mode between a lamp body and a lamp holder is replaced, and instead a tightly clamping connection between the lamp body and the lamp holder through a first limiting mechanism and a second limiting mechanism is realized. The first limiting mechanism and the second limiting mechanism are arranged ina base of the lamp body, a second blind hole and a third blind hole which can be embedded by the first limiting mechanism and the second limiting mechanism are formed in the inner wall of a first blind hole of the lamp holder, and the lamp body can be conveniently connected to the first blind hole of the lamp holder in a structure free from threaded connection.
Description
technical field [0001] The invention relates to the technical field of bulbs, in particular to a screw-free bulb. Background technique [0002] The traditional light bulb and the lamp holder are threaded. In people's daily use, the structure of the threaded connection often shifts or the thread becomes loose during long-term use, resulting in electric shock between the bulb and the lamp holder. The phenomenon of poor connection, and the traditional threaded connection method also has a certain potential for electric shock when the user installs the bulb on the lamp holder or removes the bulb from the lamp holder; there is another application in people's daily life that is more common The characteristic of incandescent lamps is that the temperature of the lamp body will rise after a long time of use. If the incandescent lamp is damaged at this time, the user will easily burn his hands if he directly touches the incandescent lamp. Contents of the invention [0003] The tech...
Claims
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CPCF21V21/002
Inventor 王勇
Owner 王勇