CN209977835U

CN209977835U - Novel split type down lamp

Info

Publication number: CN209977835U
Application number: CN201920770433.3U
Authority: CN
Inventors: 何弘桓
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-21
Anticipated expiration: 2029-05-24

Abstract

The utility model provides a novel split type down lamp, which comprises a lamp body and a lamp body arranged in the lamp body, wherein an elastic reset mechanism and a plurality of clamping seats are arranged in the lamp body, a clamping groove is arranged between the clamping seats, a concave first clamping opening is arranged on the upper end surface of each clamping seat, the elastic reset mechanism is abutted against the upper end surface of each clamping seat, a clamping ring which can rotate relative to the lamp body is arranged on the lamp body, a plurality of first clamping strips which are clamped with the first clamping openings are arranged on the clamping ring, a plurality of convex parts which are used for abutting against the lower end surface of the first clamping strips are arranged on the lamp body, a second clamping opening is formed between the convex parts, the split type down lamp only needs to be installed by engaging a professional person for wiring at the first installation, when the down lamp is used for a long time, the lamp body only needs to be pushed and pressed manually to be separated from the lamp body and can be replaced by a new lamp body without, the lamp shell does not need to be re-wired, so that the maintenance cost and the use cost are saved, and meanwhile, the consumption of the lamp shell material is also saved.

Description

Novel split type down lamp

[ technical field ] A method for producing a semiconductor device

The invention relates to the field of down lamps, in particular to a novel split down lamp.

[ background of the invention ]

At present, down lamps on the market are installed on a ceiling through clamp springs, but after the down lamps are used for a period of time, the brightness of the down lamps can be attenuated and darkened, and therefore the down lamps can only be replaced. However, because the existing down lamp is of an integrated structure, if the down lamp needs to be replaced, operations such as lamp disassembly, wire connection and lamp installation need to be performed, and the wire disassembly and the wire connection need to be performed by professional people.

[ summary of the invention ]

The invention aims to overcome the problems and provides a novel split type down lamp which is convenient to replace and does not need to engage with professionals for installation.

In order to achieve the purpose, the invention provides a novel split type down lamp, which comprises a lamp shell and a lamp body arranged in the lamp shell, and is characterized in that: the lamp body is internally provided with an elastic resetting mechanism and a plurality of clamping seats, clamping grooves are formed between the clamping seats, the upper end face of each clamping seat is provided with a recessed first clamping opening, the elastic resetting mechanism is abutted against the upper end face of each clamping seat, the lamp body is provided with a clamping ring capable of rotating relative to the lamp body, the clamping ring is provided with a plurality of first clamping strips clamped with the first clamping openings, the lamp body is further provided with a plurality of convex parts used for abutting against the lower end faces of the first clamping strips, and second clamping openings are formed between the convex parts and the convex parts.

In one or more embodiments, the lamp body is further provided with a plurality of second clamping strips matched with the clamping grooves.

In one or more embodiments, the clamping seats are uniformly arranged along the circumferential direction of the inner wall of the lamp housing at intervals.

In one or more embodiments, the lamp body is provided with a first conductive sheet and an annular second conductive sheet surrounding the first conductive sheet, and the lamp housing is provided with a first conductive part butted with the first conductive sheet and a second conductive part butted with the annular second conductive sheet.

In one or more embodiments, the elastic reset mechanism comprises a spring and a pressing ring, the top of the pressing ring is abutted against the spring, and the bottom of the pressing ring is abutted against the upper end face of the clamping seat.

In one or more embodiments, a detachable upper cover is disposed on the top of the lamp housing, the upper cover is connected to a power line, and the first conductive portion and the second conductive portion are electrically connected to the power line.

In one or more embodiments, the spring and the pressing ring are arranged on the upper cover, the top of the spring is abutted against the upper cover, and the bottom of the spring is abutted against the top of the pressing ring.

In one or more embodiments, two sides of the bottom end of the clamping seat are provided with inward chamfers.

In one or more embodiments, a detachable lampshade is disposed at the lower portion of the lamp body, a light source board is disposed inside the lamp body, and the light source board is electrically connected to the first conductive sheet and the second conductive sheet.

In one or more embodiments, the lamp housing and the lamp body are provided with heat dissipation holes on the outer wall.

Compared with the background technology, the invention has the following effects:

due to the adoption of the scheme, the split down lamp only needs to be installed by joining a professional for wiring when being installed for the first time, and only needs to manually push and press the lamp body when the down lamp is insufficient in light attenuation and brightness after being used for a long time, so that the lamp body is separated from the lamp shell, a new lamp body is replaced, the whole down lamp does not need to be detached and replaced, the operation of the professional is not needed, the wiring is not needed, the maintenance cost and the use cost are saved, and meanwhile, the consumption of the lamp shell material is also saved. In addition, the risk of damaging the ceiling when the down lamp is replaced is also avoided.

[ description of the drawings ]

Fig. 1 is a schematic cross-sectional view illustrating a lamp housing after a lamp body is detached from the lamp housing according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of the lamp body mounted in the lamp housing according to the embodiment of the invention;

FIG. 3 is an exploded view of a split-type down lamp according to an embodiment of the present invention;

fig. 4 is an exploded view of a split type down lamp in the embodiment of the present invention.

[ detailed description ] embodiments

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Referring to fig. 1-4, a novel split type down lamp includes a lamp housing 1 and a lamp body 2 installed in the lamp housing 1, wherein an elastic reset mechanism and a plurality of clamping seats 3 are installed in the lamp housing 1, a clamping groove 4 is installed between the clamping seats 3 and the clamping seats 3, a first recessed bayonet 31 is installed on an upper end surface of each clamping seat 3, the elastic reset mechanism abuts against the upper end surface of each clamping seat 3, a clamping ring 5 capable of rotating relative to the lamp body 2 is installed on the lamp body 2, the clamping ring 5 is provided with a plurality of first clamping strips 51 clamped with the first bayonet 31, the lamp body 2 is further provided with a plurality of protrusions 6 for abutting against lower end surfaces of the first clamping strips 51, and second bayonet 7 is formed between the protrusions 6 and the protrusions 6.

The disassembly and assembly principle of the split type down lamp is as follows: when the brightness of the lamp body 2 becomes dark along with long-term use and the lamp body 2 needs to be replaced, the power supply is cut off, a user pushes against the lower end face of the lamp body 2 by hand and pushes up forcibly, in the process that the lamp body 2 is pushed to the highest point from the initial position, the first clamping strip 51 of the clamping ring 5 moves upwards along with the lamp body 2 and is separated from the first bayonet 31, the clamping ring 5 can extrude the elastic resetting mechanism and cause the elastic resetting mechanism to generate compression deformation while moving upwards, the clamping ring 5 causes the clamping ring 5 to rotate under the action of the upward acting force of the user, the downward reaction force of the elastic resetting mechanism and the force of the convex part 6 pressing against the first clamping strip 51, so that the first clamping strip 51 is dislocated with the first bayonet 31, when the lamp body is pushed to the highest point, the first clamping strip 51 is completely dislocated with the first bayonet 31, under the pressing force of the convex part 6, the first clamping strip 51 slides into the second bayonet 7 to be clamped, at this time, the user stops applying the force, the elastic resetting mechanism recovers to deform, and the lamp body 2 is separated from the lamp housing 1 under the elastic force action and the gravity action of the elastic resetting mechanism.

When the lamp body 2 needs to be installed, a user holds a new lamp body 2, the lamp body 2 is placed into the lamp housing 1, upward force is applied to the lamp body 2, the clamping ring 5 rotates in a self-adaptive mode under the action of force, the first clamping strip 51 enters from the clamping groove 4, when the clamping ring 5 contacts the elastic reset mechanism, the elastic reset mechanism deforms under the action of thrust of the user, upward reasoning of the clamping ring 5 on the user, the reaction force of the elastic reset mechanism and the abutting force of the convex portion 6 enable the clamping ring 5 to rotate, the bottom of the first clamping strip 51 is clamped onto the first clamping opening 31 of the clamping seat 3, then the user stops applying force, the elastic reset mechanism restores deformation, the first clamping strip 51 is firmly clamped onto the first clamping opening 31 through elastic abutting against the clamping ring 5, and installation of the lamp body 2 is completed. The lamp body 2 after the installation does not basically have the gap with lamp body 1 between, can not see lamp body 2 basically and lamp body 1 be removable structure, and compared with current split type down lamp, it is more pleasing to the eye nice and more beautiful because current split type down lamp need leave great space so that counterpoint and installation.

In order to facilitate the installation and ensure that the protrusion 6 can be aligned with the bottom end surface of the first clip strip 51, and ensure that the first clip strip 51 is successfully clamped on the first bayonet 31, the lamp body 2 is further provided with a plurality of second clip strips 8 matched with the clip slots 4.

Preferably, the clamping seat 3 is arranged along the circumferential direction of the inner wall of the lamp housing 1 at even intervals, and the clamping seat 3 and the lamp housing 1 are of an integrally formed structure for strengthening the stability of the structure.

Preferably, the lamp body 2 is provided with a first conductive sheet 9 and an annular second conductive sheet 10 surrounding the first conductive sheet 9, the lamp body 1 is provided with a first conductive part 11 butted with the first conductive sheet 9 and a second conductive part 12 butted with the annular second conductive sheet 10, so that a user can install the lamp body 2 conveniently, when the lamp body 2 is installed, the user does not need to align, the lamp body 2 is directly put into the lamp body 1, the lamp body 2 is installed on the lamp body 1 by applying thrust, when the installation of the lamp body 2 is completed, the lamp body 2 is also connected with the lamp body 1 for electrifying, the lamp body 2 rotates horizontally at will, and the electric connection is not affected.

Preferably, elasticity canceling release mechanical system includes spring 13 and clamping ring 14, the top and the 13 butts of spring of clamping ring 14, the bottom and the up end butt of cassette 3, when the lamp body upwards pushed, snap ring 5 promoted clamping ring 14 to compression spring 13 makes spring 13 produce deformation.

Preferably, a detachable upper cover 15 is disposed on the top of the lamp housing 1, and may be a buckle, the upper cover 15 is connected to a power line 16, the first conductive part 11 and the second conductive part 12 are electrically connected to the power line 16, when a live line of the power line 16 is connected to the first conductive part 11, the first conductive plate 9 is also connected to the live line, that is, the second conductive part 12 and the second conductive plate 10 are connected to a neutral line of the power line 16; when the neutral conductor of the power line 16 is connected to the first conductive part 11, the first conductive plate 9 is also connected to the neutral conductor, i.e. the second conductive part and the second conductive plate 10 are connected to the live conductor of the power line 16.

Preferably, spring 13 and clamping ring 14 are located on upper cover 15, the top and the upper cover 15 butt of spring 13, the top butt of bottom and clamping ring 14, in production and processing, be convenient for install spring 13 and clamping ring 14 in lamp body 1 to the inner structure of lamp body 1 has been simplified, the processing production of being convenient for, reduction in production cost.

Preferably, both sides of the bottom end of the clamping seat 3 are provided with inward chamfers, so that when the lamp body 2 is installed, the clamping ring 5 can enter the clamping groove 4 more easily, and the lamp body is installed more easily.

Preferably, a detachable lampshade 19 is arranged at the lower part of the lamp body 2, a light source plate 17 is arranged inside the lamp body 2, the light source plate 17 is electrically connected with the first conducting plate 9 and the second conducting plate 10, the lampshade 19 is in threaded connection with the lamp body 2, specifically, an external thread is arranged on the outer wall of the lower part of the lamp body 2, and an internal thread matched with the external thread is arranged on the inner wall of the lampshade 19, so that the light source plate 17 and the lampshade 19 are conveniently installed in the production and processing processes; or, the lampshade 19 and the lamp body 2 are clamped, a convex ring is arranged on the outer portion of the lower portion of the lamp shell 2, a groove is formed in the inner wall of the lampshade 19, and the groove of the lampshade 19 is clamped with the convex ring of the lamp shell 2, so that the lampshade 19 is mounted.

Preferably, the outer walls of the lamp shell 1 and the lamp body 2 are provided with heat dissipation holes 18, the working time of the down lamp is evening, the down lamp generally needs to be continuously opened for more than 6 hours, and the heat dissipation speed of the down lamp can be effectively accelerated through the heat dissipation holes 18 in the outer walls of the lamp shell 1 and the lamp body 2.

In addition to the above embodiments, the present invention may have other embodiments, and the technical solutions formed by equivalent substitutions or equivalent transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a novel split type down lamp, includes lamp body (1) and installs lamp body (2) in lamp body (1), its characterized in that: be equipped with elasticity canceling release mechanical system and a plurality of cassette (3) in lamp body (1), be equipped with draw-in groove (4) between cassette (3) and cassette (3), the up end of cassette (3) is equipped with recessed first bayonet socket (31), the up end butt of elasticity canceling release mechanical system and cassette (3), be equipped with on lamp body (2) and can be for its pivoted snap ring (5), snap ring (5) are equipped with first card strip (51) of many and first bayonet socket (31) joint, lamp body (2) still are equipped with a plurality of convex parts (6) that are used for supporting the lower terminal surface of first card strip (51), form second bayonet socket (7) between convex part (6) and convex part (6).

2. A novel split down lamp according to claim 1, characterized in that: the lamp body (2) is also provided with a plurality of second clamping strips (8) matched with the clamping grooves (4).

3. A novel split down lamp according to claim 2, characterized in that: the clamping seats (3) are uniformly arranged along the circumferential direction of the inner wall of the lamp shell (1) at intervals.

4. A novel split down lamp according to any one of claims 1 to 3, wherein: the lamp body (2) is provided with a first conducting strip (9) and an annular second conducting strip (10) arranged around the first conducting strip (9), and the lamp shell (1) is internally provided with a first conducting part (11) butted with the first conducting strip (9) and a second conducting part (12) butted with the annular second conducting strip (10).

5. A novel split down lamp according to claim 4, characterized in that: the elastic reset mechanism comprises a spring (13) and a pressing ring (14), the top of the pressing ring (14) is abutted to the spring (13), and the bottom of the pressing ring is abutted to the upper end face of the clamping seat (3).

6. A novel split down lamp according to claim 5, characterized in that: the lamp comprises a lamp shell (1), and is characterized in that a detachable upper cover (15) is arranged at the top of the lamp shell (1), the upper cover (15) is connected with a power line (16), and the first conductive part (11) and the second conductive part (12) are electrically connected with the power line (16).

7. A novel split down lamp according to claim 6, characterized in that: spring (13) and clamping ring (14) are located on upper cover (15), the top and upper cover (15) butt of spring (13), the top butt of bottom and clamping ring (14).

8. A novel split down lamp according to claim 4, characterized in that: and inward chamfers are arranged on two sides of the bottom end of the clamping seat (3).

9. A novel split down lamp according to claim 4, characterized in that: the lower part of lamp body (2) is equipped with detachable lamp shade (19), and lamp body (2) are inside to be equipped with light source board (17), light source board (17) and first conducting strip (9) and second conducting strip (10) electric connection.

10. A novel split down lamp according to claim 4, characterized in that: the outer walls of the lamp shell (1) and the lamp body (2) are provided with heat dissipation holes (18).