CN-224201586-U - Lamp set
Abstract
The utility model relates to a lamp, which comprises two shells and a lamp panel, wherein one shell is provided with a light transmission area and is used as a light transmission lampshade, one side of each of the two shells is open, the openings of the two shells are vertically opposite and connected, so that the two shells enclose a containing cavity for installing the lamp panel, one sides of the two shells are rotatably connected through a rotating shaft, the axis of the rotating shaft extends transversely, the two shells are respectively called a first shell and a second shell, an arc-shaped rack is arranged on the first shell, the rack is positioned beside the rotating shaft, the rotating shaft is positioned at the center of the rack, and a tooth part meshed with the rack is arranged on the second shell. The tooth portion can be embedded in different tooth grooves of the rack, so that the relative positioning between the two shells is realized, that is, the two shells can be positioned, and can be positioned at different rotation angles, namely, multi-gear positioning, so that an overhaul worker can conveniently open the accommodating chamber to overhaul and maintain the lamp.
Inventors
- GONG XIAOCHEN
Assignees
- 宁波赛尼特照明电器有限公司
Dates
- Publication Date
- 20260505
- Application Date
- 20250512
Claims (7)
- 1. The utility model provides a lamps and lanterns, includes two casings and lamp plate (7), has the printing opacity region and regard as printing opacity lamp shade on one of them casing, two the casing is all open on one side, and two the opening of casing is vertically relative and connect to make two casings enclose into and be used for installing holding cavity (0) of lamp plate (7), two one side of casing is through pivot (3) rotatable linking to each other, the axis of pivot (3) extends along transversely, its characterized in that, two be equipped with curved rack (40) on first casing (1) respectively, rack (40) are located the side of pivot (3), just pivot (3) are located the position at the centre of a circle of rack (40), are equipped with tooth portion (61) with rack (40) meshing on second casing (2).
- 2. The lamp as claimed in claim 1, wherein the racks (40) are two and are arranged at intervals along the radial direction of the rotating shaft (3), and the second housing (2) is provided with two tooth parts (61) respectively meshed with the two racks (40).
- 3. A luminaire as claimed in claim 2, characterized in that the size of the tooth spaces on the rack (40) remote from the rotation axis (3) is larger than the size of the tooth spaces on the rack (40) close to the rotation axis (3).
- 4. The lamp as claimed in claim 2, characterized in that the distance between the two racks (40) forms a bar-shaped groove (41), the second housing (2) is provided with a guide post (21) inserted in the bar-shaped groove (41), and during rotation of one of the housings about the rotation axis (3), a relative displacement is generated between the guide post (21) and the bar-shaped groove (41).
- 5. The lamp as claimed in claim 4, characterized in that the ends of the two racks (40) are integrally connected to form a closed annular structure (4), and the guide posts (21) can abut against the two ends of the annular structure (4).
- 6. The lamp as set forth in claim 5, wherein the second housing (2) is provided with two strip-shaped bodies (6), the two strip-shaped bodies (6) are respectively located beside the two racks (40), each strip-shaped body (6) is provided with a tooth portion (61) meshed with the corresponding rack (40), and a slideway (60) in sliding fit with the annular structure (4) is formed between the two strip-shaped bodies (6).
- 7. A lamp as claimed in any one of claims 1 to 6, wherein the two housings are elongated, racks (40) are provided at both ends of the first housing (1) in the longitudinal direction, and teeth (61) are provided at both ends of the second housing (2) in the longitudinal direction.
Description
Lamp set Technical Field The utility model relates to a lamp. Background Lamps and lanterns, like three proofings lamp, emergency light, ceiling lamp etc. generally include the lamp body and locate the lamp plate in the lamp body, and the lamp body includes casing and printing opacity lamp shade, and the bottom of going up the casing is open, and the top of printing opacity lamp shade is open, and both lock forms one and is used for settling the accommodation chamber of lamp plate. In order to facilitate maintenance of the lamp panel, the upper housing and the light-transmitting lamp cover need to be movably connected to open the accommodating chamber, for example, a lamp convenient for repairing and replacing the lamp cover, disclosed in Chinese patent application No. CN202421203159.9 (bulletin No. CN 222278367U), is provided with a cavity for installing a power supply, wiring and the like. The lamp body is internally provided with a lamp source which is connected with a power supply box for illumination, and the back surface of the lamp body is provided with a light source radiator for heat dissipation. The lamp shade is installed on the front of lamp body through pull formula structure, and this front is the light emitting area of lamp body. The lamp body is rotatably connected with the power supply box through a rotary damping combination, and the power supply box is opened by the rotation of the lamp body. This patent opens the power pack through the lamp body is rotatory to handle power failure, but the rotatory damping combination between lamp body and the power pack only can play the damped effect, in order to prevent that the lamp body from opening too fast, and can not play the effect of firmly fixing a position the lamp body, and if can not fix a position relative to the power pack under the lamp body open state, if appear rotating, can influence the staff and handle power failure. Disclosure of utility model The utility model aims to solve the technical problem of providing a lamp with a shell capable of being positioned at different rotation angles aiming at the current state of the art. The technical scheme includes that the lamp comprises two shells and a lamp panel, wherein a light-transmitting area is formed in one shell to serve as a light-transmitting lampshade, the two shells are open at one side, the openings of the two shells are vertically opposite and connected, so that the two shells enclose a containing cavity for installing the lamp panel, one sides of the two shells are rotatably connected through a rotating shaft, and the axis of the rotating shaft extends transversely. In order to improve the stability of positioning between the two shells, the racks are two and are arranged at intervals along the radial direction of the rotating shaft, and the second shell is provided with two tooth parts which are respectively meshed with the two racks. Thus, the two shells are positioned at two points, and the positioning effect is good. Preferably, the size of the tooth groove on the rack far away from the rotating shaft is larger than that of the tooth groove on the rack close to the rotating shaft, and the racks with different sizes of the two tooth grooves are matched to adjust the resistance when the shell rotates, so that the shell is prevented from rotating too tightly and not easily or loosening and rotating too quickly when rotating. Preferably, the space between the two racks forms a bar-shaped groove, the second shell is provided with a guide post inserted in the bar-shaped groove, and during the rotation of one shell around the rotating shaft, relative displacement is generated between the guide post and the bar-shaped groove. The cooperation of bar groove and guide post can lead and spacing the rotation course of casing, prevents that the casing from taking place the skew in the rotation course. Preferably, the ends of the two racks are integrally connected to form a closed annular structure, and the guide posts can abut against two ends of the annular structure. Through all setting up the tooth's socket on two lateral walls of an arc piece and form two racks promptly, and set up the groove along its length direction on the arc piece and form the bar groove promptly, so not only be convenient for make two racks and bar groove to annular structure still carries out spacingly to the travel of guide post, prevents that the guide post from deviating from the bar groove. Preferably, two bar-shaped bodies are arranged on the second shell, the two bar-shaped bodies are respectively positioned at the sides of the two racks, tooth parts meshed with the corresponding racks are arranged on each bar-shaped body, and a slideway matched with the annular structure in a sliding way is formed between the two bar-shaped bodies so as to further guide the rotating track of the shell. In order to enable the shells to rotate stably under the force, the two shells are long-strip-shaped, racks are arra