CN213983254U - Indoor dustproof down lamp - Google Patents

Indoor dustproof down lamp Download PDF

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Publication number
CN213983254U
CN213983254U CN202023318643.0U CN202023318643U CN213983254U CN 213983254 U CN213983254 U CN 213983254U CN 202023318643 U CN202023318643 U CN 202023318643U CN 213983254 U CN213983254 U CN 213983254U
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China
Prior art keywords
shell
down lamp
groove
lamp
lamp shell
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CN202023318643.0U
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Chinese (zh)
Inventor
陈海荣
龚杰
张敏健
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Shanghai Yingtong Intelligent Technology Co ltd
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Shanghai Yingtong Intelligent Technology Co ltd
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Abstract

The utility model belongs to the technical field of down lamp, specifically disclose an indoor dustproof down lamp, including a down lamp body, the lamp stand is installed at the top of down lamp shell inner chamber, and the bulb is installed to the bottom of lamp stand; the bottom end of the inner cavity of the tube lamp shell is provided with a clamping groove, and the top of the inner cavity of the clamping groove is provided with a groove; a transparent baffle is arranged in the clamping groove, and the corresponding positions of the transparent baffle and the groove are fixedly connected with a convex block with the shape consistent with that of the groove; fixing components for fixing the convex blocks are symmetrically arranged on two sides of the tube lamp shell and comprise inserting rods, one ends of the inserting rods are fixedly connected with pull plates, and the other ends of the inserting rods are inserted into the grooves and connected with the convex blocks; a spring is fixedly connected between the pull plate and the down lamp shell, and the spring is movably sleeved outside the inserted rod; a plurality of heat dissipation holes are formed in the two sides of the cylinder lamp shell; the utility model discloses be equipped with transparent baffle in the bottom of down lamp shell, be equipped with the shell at the outside cover of down lamp shell, can effectively avoid external dust to cover the surface at bulb or down lamp shell, improved the life of down lamp.

Description

Indoor dustproof down lamp
Technical Field
The utility model relates to a down lamp technical field specifically is an indoor dustproof down lamp of using.
Background
The down lamp is generally a lamp with a screw lamp holder, an incandescent lamp or an energy-saving lamp can be directly installed on the down lamp, different light effects can be obtained by using different reflectors, lenses, shutters and bulbs, the down lamp does not occupy space, soft atmosphere of space can be increased, if a warm feeling is wanted, a plurality of down lamps can be installed in a trial mode, space oppression is relieved, and the down lamp is generally used in hotels, families and coffee shops more frequently.
But current down lamp exterior structure is comparatively simple, and the outside of down lamp lacks certain dustproof construction, leads to the bulb in the section of thick bamboo lamp body to damage or influence the illumination luminance of bulb because of advancing the ash easily to influence the life of down lamp.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor dustproof down lamp of using to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dustproof down lamp for indoor use comprises a lamp shell, wherein a lamp holder is arranged at the top of an inner cavity of the lamp shell, and a bulb is arranged at the bottom of the lamp holder; the bottom end of the inner cavity of the tube lamp shell is provided with a clamping groove, and the top of the inner cavity of the clamping groove is provided with a groove; a transparent baffle is arranged in the clamping groove, and the positions, corresponding to the grooves, of the transparent baffle are fixedly connected with bumps with the same shape as the grooves; fixing components for fixing the convex blocks are symmetrically arranged on two sides of the tube lamp shell and comprise inserting rods, one ends of the inserting rods are fixedly connected with pull plates, and the other ends of the inserting rods are inserted into the grooves and connected with the convex blocks; a spring is fixedly connected between the pull plate and the down lamp shell, and the spring is movably sleeved outside the inserted rod; and a plurality of heat dissipation holes are formed in the two sides of the tube lamp shell.
Preferably, the fixed cover in outside of section of thick bamboo lamp body is equipped with the shell, and the air channel has all been seted up to the both sides of shell, and installs the dust screen in the air channel.
Preferably, the top rigid coupling of shell has branch, and the top rigid coupling of branch has the mounting panel, is equipped with the mounting hole on the mounting panel.
Preferably, a sealing ring is arranged between the clamping groove and the transparent baffle and is in sliding connection with the transparent baffle.
Preferably, the projection is provided with a slot for connecting with the inserted link, and the inserted link is connected with the slot in a jogged manner.
Preferably, be equipped with on the down lamp shell and be used for the inserted bar to extend to the perforation in the recess, and perforation and inserted bar sliding connection.
Preferably, a plurality of cooling fins are arranged at the top of the lamp shell of the cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the transparent baffle is embedded in the clamping groove, meanwhile, the lug is inserted into the groove, and the sealing ring is arranged between the transparent baffle and the clamping groove, so that the sealing property of the down lamp shell is improved, external dust is not easy to enter the down lamp shell and cover the surface of the bulb, the illumination brightness of the bulb is not easy to be influenced, the bulb is not easy to be damaged, and the service life of the down lamp is prolonged; in addition, the inserted bar is embedded into the slot on one side of the convex block under the elastic action of the spring, so that the convex block can be fixed, the stability of the transparent baffle can be improved, the phenomenon of falling is not easy to occur in the use process of the transparent baffle, and the safety of the making is improved.
2. The utility model discloses in the heat that well bulb produced or get into the cavity between section of thick bamboo lamp body and the shell through the louvre, or absorbed by the fin, or give off the cavity through section of thick bamboo lamp body itself in, the heat in the cavity distributes away through the air channel again, and the dust screen in the air channel can play dustproof effect, avoids external dust to cover on down lamp shell outer wall or fin, and then is difficult for influencing the inside radiating efficiency of section of thick bamboo lamp body, prolongs the life of bulb.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic structural diagram of a position a of the present invention.
In the figure: 1. a barrel lamp housing; 2. a lamp socket; 3. a bulb; 4. a card slot; 5. a groove; 6. a transparent baffle; 7. a bump; 8. heat dissipation holes; 9. a housing; 10. a vent channel; 11. a dust screen; 12. a strut; 13. mounting a plate; 14. mounting holes; 15. inserting a rod; 16. pulling a plate; 17. a spring; 18. a seal ring; 19. a slot; 20. perforating; 21. and a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a dustproof down lamp for indoor use comprises a barrel lamp shell 1, wherein a lamp holder 2 is installed at the top of an inner cavity of the barrel lamp shell 1, and a bulb 3 is installed at the bottom of the lamp holder 2; the bottom end of the inner cavity of the cylinder lamp shell 1 is provided with a clamping groove 4, and the top of the inner cavity of the clamping groove 4 is provided with a groove 5; a transparent baffle 6 is arranged in the clamping groove 4, and a convex block 7 with the same shape as the groove 5 is fixedly connected to the corresponding position of the transparent baffle 6 and the groove 5; fixing components for fixing the convex block 7 are symmetrically arranged on two sides of the tube lamp shell 1, each fixing component comprises an insertion rod 15, one end of each insertion rod 15 is fixedly connected with a pulling plate 16, and the other end of each insertion rod is inserted into the corresponding groove 5 and connected with the convex block 7; a spring 17 is fixedly connected between the pull plate 16 and the down lamp shell 1, and the spring 17 is movably sleeved outside the inserted rod 15; and a plurality of heat dissipation holes 8 are formed in the two sides of the cylindrical lamp shell 1.
Further, the fixed cover in outside of section of thick bamboo lamp body 1 is equipped with shell 9, has the cavity between shell 9 and the down lamp shell 1, and air channel 10 has all been seted up to the both sides of shell 9, and installs dust screen 11 in the air channel 10.
Furthermore, a supporting rod 12 is fixedly connected to the top end of the housing 9, an installation plate 13 is fixedly connected to the top end of the supporting rod 12, and an installation hole 14 is formed in the installation plate 13.
Further, a sealing ring 18 is arranged between the clamping groove 4 and the transparent baffle 6, and the sealing ring 18 is connected with the transparent baffle 6 in a sliding manner.
Furthermore, a slot 19 for connecting with the insertion rod 15 is formed on the projection 7, and the insertion rod 15 is connected with the slot 19 in a jogged manner.
Further, the tubular lamp housing 1 is provided with a through hole 20 for the insertion rod 15 to extend into the groove 5, and the through hole 20 is slidably connected with the insertion rod 15.
Further, a plurality of cooling fins 21 are arranged on the top of the tubular lamp housing 1.
The working principle is as follows: when the down lamp is used, the transparent baffle 6 is embedded in the clamping groove 4, meanwhile, the bump 7 is inserted into the groove 5, and the sealing ring 18 is arranged between the transparent baffle 6 and the clamping groove 4, so that the sealing performance of the down lamp shell 1 is improved, external dust is not easy to enter the tube lamp shell 1 and cover the surface of the bulb 3, the illumination brightness of the bulb 3 is not easy to be influenced, the bulb 3 is not easy to be damaged, and the service life of the bulb 3 is prolonged; in addition, the inserted rod 15 is embedded into the slot 19 at one side of the convex block 7 under the elastic force of the spring 17, so that the convex block 7 can be fixed, the stability of the transparent baffle 6 can be improved, the transparent baffle is not easy to fall in the using process, and the safety is improved; the mounting plate 13 and the mounting hole 14 are arranged to facilitate mounting of the device to a ceiling; when 3 operations of bulb produced heat, get into in the cavity between section of thick bamboo lamp body 1 and the shell 9 through louvre 8, or absorbed by fin 21, or give off the cavity through section of thick bamboo lamp body 1 itself, the heat in the cavity distributes away through air channel 10 again, dust screen 11 in the air channel 10 can play dustproof effect, avoid external dust to cover on 1 outer wall of down lamp shell or fin 21, and then be difficult for influencing 1 inside radiating efficiency of section of thick bamboo lamp body, the life of extension bulb.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A dustproof down lamp for indoor use is characterized by comprising a barrel lamp shell (1), wherein a lamp holder (2) is installed at the top of an inner cavity of the barrel lamp shell (1), and a bulb (3) is installed at the bottom of the lamp holder (2); the bottom end of the inner cavity of the tube lamp shell (1) is provided with a clamping groove (4), and the top of the inner cavity of the clamping groove (4) is provided with a groove (5); a transparent baffle (6) is arranged in the clamping groove (4), and a convex block (7) with the shape consistent with that of the groove (5) is fixedly connected to the corresponding position of the transparent baffle (6) and the groove (5); fixing components for fixing the convex block (7) are symmetrically arranged on two sides of the tube lamp shell (1), each fixing component comprises an inserting rod (15), one end of each inserting rod (15) is fixedly connected with a pull plate (16), and the other end of each inserting rod is inserted into the corresponding groove (5) and connected with the corresponding convex block (7); a spring (17) is fixedly connected between the pulling plate (16) and the tube lamp housing (1), and the spring (17) is movably sleeved outside the inserted rod (15); and a plurality of heat dissipation holes (8) are formed in the two sides of the tube lamp shell (1).
2. An indoor dustproof down lamp according to claim 1, characterized in that: the outer fixing sleeve of the tube lamp shell (1) is provided with a shell (9), air grooves (10) are formed in two sides of the shell (9), and dust screens (11) are installed in the air grooves (10).
3. An indoor dustproof down lamp that uses according to claim 2, characterized in that: the top rigid coupling of shell (9) has branch (12), and the top rigid coupling of branch (12) has mounting panel (13), is equipped with mounting hole (14) on mounting panel (13).
4. An indoor dustproof down lamp according to claim 1, characterized in that: a sealing ring (18) is arranged between the clamping groove (4) and the transparent baffle (6), and the sealing ring (18) is connected with the transparent baffle (6) in a sliding mode.
5. An indoor dustproof down lamp according to claim 1, characterized in that: the lug (7) is provided with a slot (19) for connecting with the inserted link (15), and the inserted link (15) is embedded and connected with the slot (19).
6. An indoor dustproof down lamp according to claim 1, characterized in that: the tube lamp shell (1) is provided with a perforation (20) for extending the inserted bar (15) into the groove (5), and the perforation (20) is connected with the inserted bar (15) in a sliding manner.
7. An indoor dustproof down lamp according to claim 1, characterized in that: the top of the tube lamp shell (1) is provided with a plurality of radiating fins (21).
CN202023318643.0U 2020-12-31 2020-12-31 Indoor dustproof down lamp Active CN213983254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023318643.0U CN213983254U (en) 2020-12-31 2020-12-31 Indoor dustproof down lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023318643.0U CN213983254U (en) 2020-12-31 2020-12-31 Indoor dustproof down lamp

Publications (1)

Publication Number Publication Date
CN213983254U true CN213983254U (en) 2021-08-17

Family

ID=77251827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023318643.0U Active CN213983254U (en) 2020-12-31 2020-12-31 Indoor dustproof down lamp

Country Status (1)

Country Link
CN (1) CN213983254U (en)

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