CN219414556U

CN219414556U - High floodlight crystal cover for down lamp

Info

Publication number: CN219414556U
Application number: CN202320277338.6U
Authority: CN
Inventors: 杨海英
Original assignee: Pujiang Sale Craft Co ltd
Current assignee: Pujiang Sale Craft Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-25
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a high-floodlight crystal cover for a down lamp, which comprises a down lamp main body, wherein the down lamp main body comprises a down lamp shell, a conductive contact is arranged at the top in the down lamp shell, a plurality of limiting blocks are arranged on the inner side surface of the down lamp shell, a crystal lampshade is arranged at the lower end of the down lamp main body, the crystal lampshade comprises a high-floodlight crystal cover arranged at the lower end of the down lamp main body, a cavity is arranged in the high-floodlight crystal cover, a lamp cap is arranged in the cavity, a threaded connection end is arranged on the side surface of the upper end of the high-floodlight crystal cover, and two rotary clamping grooves matched with the limiting blocks are formed in the upper end of the high-floodlight crystal cover. According to the utility model, through the matched use of the crystal lampshade and the lamp cap, the high floodlight crystal lampshade and the threaded connecting end are integrated by screwing the threaded connecting end and the threaded bayonet, so that the crystal lampshade and the threaded connecting end can be detached and replaced, the crystal lampshade and the lamp cap are convenient, and the maintenance cost is reduced.

Description

High floodlight crystal cover for down lamp

Technical Field

The utility model relates to the technical field of down lamp fixtures, in particular to a high floodlight crystal cover for a down lamp fixture.

Background

The down lamp is generally arranged on a peripheral ceiling of a bedroom, a living room and a bathroom. The invisible lamp embedded in the ceiling projects all light downwards, belongs to direct light distribution, can obtain different light effects by using different reflectors, lenses, shutters and bulbs, does not occupy space, and can increase the soft atmosphere of the space. The existing down lamp generally adopts a high floodlight crystal cover as a bulb shell, so that floodlight of the bulb is improved, as the lamp core and the crystal cover are generally integrated by crimping through a metal connector and are connected with a threaded interface, once damaged, the lamp core and the crystal cover are required to be replaced integrally, and the cost is high.

Disclosure of Invention

The utility model aims to provide a high floodlight crystal cover for a down lamp, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high floodlight crystal shade for down lamp lamps and lanterns, includes the down lamp main part, the lower extreme of down lamp main part is provided with the crystal shade, the crystal shade is including setting up the high floodlight crystal shade at the down lamp main part lower extreme, be provided with the cavity in the high floodlight crystal shade, be provided with the lamp holder in the cavity, the upper end side of high floodlight crystal shade is provided with the threaded connection end.

Preferably, the down lamp body comprises a down lamp shell, a conductive contact is arranged at the inner top of the down lamp shell, and a plurality of limiting blocks are arranged on the inner side surface of the down lamp shell.

Preferably, the number of the limiting blocks is two, the conductive contacts comprise conductive rings arranged in the shell of the down lamp, and conductive columns are arranged on the inner sides of the conductive rings on the shell of the down lamp.

Preferably, the upper end on the high floodlight crystal cover is provided with two rotary clamping grooves matched with the limiting blocks, and the tail ends of the rotary clamping grooves are provided with upper grooves matched with the limiting blocks.

Preferably, the lamp holder comprises an LED lamp core arranged in the cavity, a conductive contact piece is arranged at the upper end of the LED lamp core, a threaded bayonet matched with the threaded connection end is arranged at the outer side of the LED lamp core, and the threaded bayonet is in threaded connection with the threaded connection end.

Preferably, the conductive contact piece comprises an arc conductive spring piece arranged on the LED lamp wick, and an elastic conductive piece matched with the conductive column for use is arranged on the inner side of the arc conductive spring piece on the LED lamp wick.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matched use of the crystal lampshade and the lamp cap, the high floodlight crystal lampshade and the threaded connecting end are integrated by screwing the threaded connecting end and the threaded bayonet, so that the crystal lampshade and the threaded connecting end can be detached and replaced, the crystal lampshade is convenient, and the maintenance cost is reduced;

2. the utility model also uses the combination of the down lamp main body and the crystal lampshade, and replaces the threaded connection by the clamping groove between the limiting block and the rotary clamping groove, so that the bulb can be prevented from being screwed down due to deformation caused by the fact that the threaded lamp socket is not resistant to high temperature.

Drawings

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. a down lamp body; 101. a down lamp housing; 102. a conductive contact; 1021. a conductive ring; 1022. a conductive post; 103. a limiting block; 2. a crystal lampshade; 201. a high floodlight crystal cover; 202. a rotary clamping groove; 203. a threaded connection end; 3. a lamp base; 301. an LED lamp wick; 302. a conductive contact; 3021. arc conductive spring plate; 3022. an elastic conductive sheet; 303. a screw thread bayonet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the high-floodlight crystal cover for the down lamp comprises a down lamp body 1, wherein a crystal lampshade 2 is arranged at the lower end of the down lamp body 1, the crystal lampshade 2 comprises a high-floodlight crystal cover 201 arranged at the lower end of the down lamp body 1, a cavity is formed in the high-floodlight crystal cover 201, a lamp cap 3 is arranged in the cavity, and a threaded connection end 203 is arranged on the side surface of the upper end of the high-floodlight crystal cover 201;

the down lamp main body 1 comprises a down lamp housing 101, a conductive contact 102 is arranged at the inner top of the down lamp housing 101, and a plurality of limiting blocks 103 are arranged on the inner side surface of the down lamp housing 101; the number of the limiting blocks 103 is two, the conductive contacts 102 comprise conductive rings 1021 arranged in the down lamp housing 101, and conductive columns 1022 are arranged on the inner sides of the conductive rings 1021 on the down lamp housing 101; the upper end of the high floodlight crystal cover 201 is provided with two rotary clamping grooves 202 matched with the limiting blocks 103, and the tail end of the rotary clamping groove 202 is provided with an upper groove matched with the limiting blocks 103; the lamp cap 3 comprises an LED lamp core 301 arranged in the cavity, a conductive contact piece 302 is arranged at the upper end of the LED lamp core 301, a threaded bayonet 303 matched with the threaded connection end 203 is arranged at the outer side of the LED lamp core 301, and the threaded bayonet 303 is in threaded connection with the threaded connection end 203; the conductive contact 302 includes an arc conductive spring 3021 mounted on the LED lamp core 301, and an elastic conductive sheet 3022 used in cooperation with the conductive post 1022 is mounted on the inner side of the arc conductive spring 3021 on the LED lamp core 301.

Working principle: in the assembly process, the high floodlight crystal cover 201 and the threaded connection end 203 are integrally formed by screwing the threaded connection end 203 and the threaded bayonet 303, the threaded connection end 203 can be unscrewed in the later stage, corresponding disassembly and replacement are performed, the maintenance cost is reduced, the rotating clamping groove 202 is aligned to the limiting block 103, the high floodlight crystal cover 201 is inserted into the cylindrical lamp housing 101, the elastic conductive sheet 3022 and the arc-shaped conductive elastic sheet 3021 are subjected to compression deformation, the high floodlight crystal cover 201 is rotated for ninety degrees, the high floodlight crystal cover 201 is loosened, the limiting block 103 is clamped and limited by utilizing the gravity of the high floodlight crystal cover 201 and the elastic force of the elastic conductive sheet 3022 and the arc-shaped conductive elastic sheet 3021, the high floodlight crystal cover 201 is only pushed up to reversely rotate for ten degrees when disassembled, the clamping groove is utilized to replace threaded connection in a screwing mode, the high floodlight crystal cover 201 can be prevented from being deformed due to the fact that the threaded lamp opening is not resistant to high temperature, and the lamp bulb is not screwed down, and the assembly process has the advantages of convenience in use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high floodlight crystal cover for down lamp lamps and lanterns, includes down lamp main part (1), its characterized in that: the down lamp comprises a down lamp body (1), and is characterized in that a crystal lampshade (2) is arranged at the lower end of the down lamp body (1), the crystal lampshade (2) comprises a high floodlight crystal cover (201) arranged at the lower end of the down lamp body (1), a cavity is formed in the high floodlight crystal cover (201), a lamp cap (3) is arranged in the cavity, and a threaded connection end (203) is arranged on the side face of the upper end of the high floodlight crystal cover (201).

2. The high-floodlight crystal shade for a down lamp according to claim 1, wherein: the down lamp body (1) comprises a down lamp shell (101), a conductive contact (102) is arranged at the inner top of the down lamp shell (101), and a plurality of limiting blocks (103) are arranged on the inner side face of the down lamp shell (101).

3. The high-floodlight crystal shade for a down lamp according to claim 2, wherein: the number of the limiting blocks (103) is two, the conductive contacts (102) comprise conductive rings (1021) arranged in the down lamp shell (101), and conductive columns (1022) are arranged on the inner sides of the conductive rings (1021) on the down lamp shell (101).

4. A high-floodlight crystal shade for a down lamp according to claim 3, wherein: the upper end on high floodlight crystal cover (201) is provided with two rotatory draw-in grooves (202) that use with stopper (103) cooperation, the end of rotatory draw-in groove (202) is provided with the upper groove that uses with stopper (103) cooperation.

5. The high-floodlight crystal shade for a down lamp according to claim 4, wherein: the lamp cap (3) comprises an LED lamp wick (301) arranged in the cavity, a conductive contact piece (302) is arranged at the upper end of the LED lamp wick (301), a threaded bayonet (303) matched with the threaded connection end (203) is arranged at the outer side of the LED lamp wick (301), and the threaded bayonet (303) is in threaded connection with the threaded connection end (203).

6. The high-floodlight crystal shade for a down lamp according to claim 5, wherein: the conductive contact piece (302) comprises an arc-shaped conductive elastic piece (3021) arranged on the LED lamp core (301), and an elastic conductive piece (3022) matched with the conductive column (1022) for use is arranged on the inner side of the arc-shaped conductive elastic piece (3021) on the LED lamp core (301).