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CN-224229834-U - Fast-assembling type three-proofing lamp

CN224229834UCN 224229834 UCN224229834 UCN 224229834UCN-224229834-U

Abstract

The utility model relates to a quick-mounting type three-proofing lamp which comprises a lamp body, wherein end cover assemblies are arranged at the left end and the right end of the lamp body, and the quick-mounting type three-proofing lamp is characterized in that the end cover assemblies comprise a fixed cover, a terminal cover and a movable cover, the fixed cover is provided with a first mounting end and a second mounting end, the first mounting end is sleeved and fixed at the end part of the lamp body, the terminal cover is axially inserted into and buckled and connected with the fixed cover, a wiring terminal is arranged in the terminal cover, the second mounting end is in a circular ring shape, a mounting groove is formed in the peripheral wall of the second mounting end, a sealing ring is arranged in the mounting groove, the movable cover is sleeved and fixed outside the second mounting end through a screwing structure, and the sealing ring and the inner hole wall of the movable cover form a seal. The lamp has the advantages of small installation workload and short time consumption, and can save the cost of the consumable material such as screws, so that the lamp cost is lower.

Inventors

  • SUN YULI
  • JU LI
  • WANG GANG
  • LI ZHONGMENG
  • JIN XINXIA

Assignees

  • 宁波伟依特照明电器有限公司

Dates

Publication Date
20260512
Application Date
20250425

Claims (8)

  1. 1. The quick-mounting type three-proofing lamp comprises a lamp body (1), wherein end cover assemblies are arranged at the left end and the right end of the lamp body (1), the quick-mounting type three-proofing lamp is characterized in that each end cover assembly comprises a fixed cover (2), a terminal cover (3) and a movable cover (5), each fixed cover (2) is provided with a first mounting end (2 a) and a second mounting end (2 b), the first mounting ends (2 a) are sleeved and fixed at the end parts of the lamp body (1), the terminal covers (3) are axially inserted and connected in the fixed covers (2) in a buckling mode, wiring terminals (6) are arranged in the terminal covers (3), the second mounting ends (2 b) are in a circular ring shape, mounting grooves (2 b 1) are formed in the outer peripheral walls of the second mounting ends (2 b), sealing rings (4) are arranged in the mounting grooves, and the movable covers (5) are sleeved and fixed outside the second mounting ends (2 b) through rotary clamping structures, and the sealing rings (4) and inner hole walls of the movable covers (5) are sealed.
  2. 2. The quick-mounting type three-proofing lamp according to claim 1 is characterized in that a radial protruding guide block (21) is arranged at the bottom in the fixed cover (2), a clamping hole (22) is formed in each of the front side and the rear side of the fixed cover (2), a guide groove (31) matched with the guide block (21) is formed in the bottom in the inner side of the terminal cover (3), an elastic clamping foot (32) is arranged on each of the front side and the rear side of the terminal cover (3), after the terminal cover (3) is axially inserted into the fixed cover (2), the guide block (21) is aligned to be inserted into the guide groove (31), and each elastic clamping foot (32) corresponds to the clamping hole (22).
  3. 3. The quick-assembling three-proofing lamp as claimed in claim 1, wherein the terminal cover (3) is internally provided with a mounting hole (33), and the wiring terminal (6) is inserted from inside to outside and is clamped in the mounting hole (33).
  4. 4. The quick-assembling three-proofing lamp as claimed in claim 1, wherein a dial switch position (34) is reserved in the terminal cover (3) for installing an external color temperature adjusting dial switch (7) and an external power adjusting dial switch (8), and the dial switch position (34) is covered by the movable cover (5).
  5. 5. The quick-mounting type three-proofing lamp as claimed in claim 1, wherein the rotary clamping structure comprises a plurality of L-shaped clamping ribs (9 a) and a plurality of L-shaped clamping grooves (9 b) which are arranged on the outer peripheral wall of the second mounting end (2 b) at intervals along the circumference of the inner hole wall of the movable cover (5), the clamping ribs (9 a) are provided with axial ribs (9 a 1) which extend along the axial direction and transverse ribs (9 a 2) which are arranged at the inner ends of the axial ribs (9 a 1) along the circumferential direction, the clamping grooves (9 b) are provided with axial grooves (9 b 1) which extend along the axial direction and transverse grooves (9 b 2) which are arranged along the circumferential direction, the width of the transverse grooves (9 b 2) is larger than that of the transverse ribs (9 a 2), the movable cover (5) is sleeved on the second mounting end (2 b) and moves inwards along the axial direction, the transverse ribs (9 a 2) enter the bottom along the axial grooves (9 b 1), the movable cover (5) is rotated, and the transverse ribs (9 b) enter the bottom parts (9 b) along the axial grooves (9 b 1) and the inner ends of the axial grooves (9 b 2) which are arranged along the circumferential directions, and the transverse grooves (9 b 2) are arranged at the inner ends of the axial grooves (9 b 1).
  6. 6. The quick-assembling type tri-proof light fixture of claim 5, wherein one or more gear protrusions (9 c) are arranged on the peripheral wall of the second mounting end (2 b), the gear protrusions (9 c) are located in the axial grooves (9 b 1) and are close to the inner side walls of the transverse grooves (9 b 2), spacing intervals are formed between the gear protrusions (9 c) and the inner side walls of the transverse grooves (9 b 2), and in the state that the movable cover (5) is fixed on the second mounting end (2 b), the axial ribs (9 a 1) overcome resistance and pass through the gear protrusions (9 c) to enter the spacing intervals.
  7. 7. The quick-assembling type tri-proof light fixture of claim 1, wherein the inner end of the first mounting end (2 a) is provided with an annular inner mounting groove (2 a 1) for inserting the end part of the light fixture body (1), and the end part of the light fixture body (1) is inserted into and fixed in the inner mounting groove (2 a 1) through waterproof glue.
  8. 8. The quick-mounting type tri-proof light fixture of claim 1, wherein limiting grooves (11) extending in the length direction are formed in the front wall and the rear wall of the light fixture body (1), and limiting blocks (2 a 2) embedded in the limiting grooves (11) are arranged at the inner ends of the first mounting ends (2 a).

Description

Fast-assembling type three-proofing lamp Technical Field The utility model relates to a lamp, in particular to a quick-assembled three-proofing lamp which is suitable for places such as factory warehouses, underground parking garages, corridor and the like. Background The lamp is a light transmitting, distributing and changing device for light source distribution, and comprises all parts required for fixing and protecting the light source except the light source, such as a lamp housing, a lamp shade and a lamp base plate, and necessary circuit accessories connected with a power source. The existing lamp housing and the lamp shade are fixed by screws, the lamp is installed with large workload and long time consumption, a large number of screws are needed, and the cost is high. The Chinese patent No. ZL201720337741.8 (bulletin No. CN 206817233U) discloses a three-proofing lamp which comprises a lamp body, a radiator, a light source assembly, a lamp cover, a driving power supply and an emergency assembly, wherein the lamp body is connected with the radiator, the lamp body and the radiator form a mounting cavity, the light source assembly is positioned outside the mounting cavity and is arranged on the radiator, the lamp cover is connected with the lamp body, the light source assembly and the radiator are wrapped in the lamp cover, both ends of the lamp body and the lamp cover are of an opening structure, both ends of the lamp body and the lamp cover are sealed through end covers and end cover sealing rings, and the end cover sealing rings are arranged between the end covers and the openings. After the lamp body is connected with the lamp shade, the end cover sealing rings are placed at two ends of the lamp body, the end cover is pressed on the end cover sealing rings, and the end cover is connected with the lamp body through screws. The existing end covers are all fixed by screws, the disassembly and assembly require hand tools, and the number of screws is multiple, so that the disassembly and assembly are time-consuming. Disclosure of Invention The utility model aims to solve the technical problem of providing a fast-assembled three-proofing lamp which does not need screws and can be installed. The quick-mounting type three-prevention lamp comprises a lamp body, wherein end cover assemblies are arranged at the left end and the right end of the lamp body, and the quick-mounting type three-prevention lamp is characterized in that the end cover assemblies comprise a fixed cover, a terminal cover and a movable cover, the fixed cover is provided with a first mounting end and a second mounting end, the first mounting end is sleeved and fixed at the end part of the lamp body, the terminal cover is axially inserted into and connected with the fixed cover in a snap-fit manner, a wiring terminal is arranged in the terminal cover, the second mounting end is in a circular shape, a mounting groove is formed in the peripheral wall of the second mounting end, a sealing ring is arranged in the mounting groove, the movable cover is sleeved and fixed outside the second mounting end through a screwing structure, and the sealing ring and the inner hole wall of the movable cover form a seal. In order to accurately insert and clamp the terminal cover in the fixed cover, as improvement, the bottom in the fixed cover is provided with a guide block protruding radially, the front side and the rear side of the fixed cover are respectively provided with a clamping hole, the bottom in the inner side of the terminal cover is provided with a guide groove matched with the guide block, the front side and the rear side of the terminal cover are respectively provided with an elastic clamping foot, after the terminal cover is axially inserted into the fixed cover, the guide block is aligned to the insertion guide groove, and each elastic clamping foot corresponds to the clamping hole of a person. The cooperation of guide block and guide way has the guide effect to the terminal lid inserts, ensures that it inserts towards the exact direction, and elasticity card foot can the indent warp in the insertion process, and after in place, elasticity card foot card goes into corresponding card hole, accomplishes the installation of terminal lid in fixed lid, and the assembly is swift accurate, need not to adopt the screw fixation. In order to quickly cut the wiring terminal, the terminal cover is internally provided with a mounting hole without adopting a screw, and the wiring terminal is inserted from inside to outside and is clamped in the mounting hole. Still further improved, the terminal cover is internally reserved with a dial switch position for installing an external color temperature adjusting dial switch and an external power adjusting dial switch, and the dial switch position is covered by the movable cover. The design can realize that the power-adjusting dial switch of the customizable external color temperature-adjusting dial switch industr