CN212319523U

CN212319523U - Lampshade and high ceiling lamp

Info

Publication number: CN212319523U
Application number: CN202020151117.0U
Authority: CN
Inventors: 曹亮亮; 许金
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2021-01-08
Anticipated expiration: 2030-02-03

Abstract

The utility model provides a lamp shade and high dome lamp belongs to the lighting apparatus field, including the protecgulum body and the side cover body, the protecgulum body is used for the light-emitting, and the side cover body encircles the protecgulum body and sets up with the protecgulum body is integrative, and the side cover body is used for spotlight. The utility model provides a lamp shade and high dome lamp will be used for the front shroud body of light-emitting and the integrative setting of the side cover body that is used for the spotlight, only need a set of mould just can produce the lamp shade that has light-emitting and spotlight function concurrently, need not to set up connection structure again between the front shroud body and the side cover body, have simplified production technology, have reduced the manufacturing cost of lamp shade, have removed the assembling process between the front shroud body and the side cover body simultaneously from, have shortened production cycle.

Description

Lampshade and high ceiling lamp

Technical Field

The utility model belongs to the technical field of lighting equipment, more specifically say, relate to a lamp shade and contain high dome lamp of this lamp shade.

Background

High dome lamps are often used for lighting in places with high ceilings, such as sports venues, metallurgical plants, electric power plants, industrial and mining plants and the like. The existing high-top lamp is generally only provided with a light outlet cover at the front side of the lighting assembly, and if light condensation is needed, an outer lamp cover for light condensation is additionally arranged outside the light outlet cover. In the production process, the light-emitting cover and the outer lampshade are produced by two sets of dies respectively, the production process cost is high, meanwhile, the connecting structure between the light-emitting cover and the outer lampshade is complex, the assembly is time-consuming and labor-consuming, and the shortening of the production period is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp shade and high dome lamp to solve the lamps and lanterns lamp shade high in production cost who exists among the prior art, assemble complicated technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a lamp cover including:

the front cover body is used for emitting light; and

and the side cover body surrounds the front cover body and is integrally arranged with the front cover body, and the side cover body is used for condensing light.

As another embodiment of the present application, the side cover projects forward from the front cover, and the inner diameter of the side cover gradually increases from the rear to the front.

As another embodiment of the present application, a convex structure for condensing light is provided on an inner side surface of the side cover body.

As another embodiment of the present application, the protrusion structure is a light gathering rib disposed around a central axis of the side cover body.

As another embodiment of the present application, a projection of a long axis of the light-gathering rib on the axial surface of the side cover coincides with a central axis of the side cover.

The utility model provides a lamp shade's beneficial effect lies in: compared with the prior art, the utility model discloses the lamp shade will be used for the front shroud body of light-emitting and the integrative setting of the side cover body that is used for the spotlight, only need a set of mould just can produce the lamp shade that has light-emitting and spotlight function concurrently, need not to set up connection structure again between the front shroud body and the side cover body, has simplified production technology, has reduced the manufacturing cost of lamp shade, has removed the assembling process between the front shroud body and the side cover body simultaneously from, has shortened production cycle.

The utility model also provides a high dome lamp, include:

the lamp shade described above;

the rear shell is arranged on the rear side of the lampshade;

the light source plate is arranged between the lampshade and the rear shell;

the driving box is arranged on the rear side of the rear shell, a driving plate is arranged in the driving box, and the driving plate is electrically connected with the light source plate; and

and the lamp mounting assembly is arranged on the rear side of the driving box.

As another embodiment of this application, high dome lamp still includes radiating fin, be equipped with the bayonet socket on the backshell, radiating fin runs through the bayonet socket setting, be equipped with on the radiating fin be used for with the buckle component of bayonet socket joint.

As another embodiment of the present application, the snap member includes:

a plurality of buckles are arranged and are respectively positioned on two sides of the radiating fin; and

the limiting plates are arranged at the front ends of the radiating fins, and the buckles and the limiting plates are used for clamping the rear shell from the front side and the rear side of the bayonets.

As another embodiment of the present application, the heat dissipating fin includes:

the two side plates are arranged oppositely; and

the rear plate is connected to the rear ends of the two side plates;

the limiting plates are two, the two limiting plates are arranged at the front ends of the two side plates respectively, and the plurality of buckles are arranged on the two side plates respectively.

As another embodiment of the present application, a plurality of heat dissipation holes are provided on the rear plate.

The utility model provides a high dome lamp's beneficial effect lies in: compared with the prior art, the utility model discloses high dome lamp is through adopting foretell lamp shade, and the light that the light source board sent passes through the outgoing of the front shroud body, and during the light part direct irradiation environment of outgoing, another part shines the environment again after through side shroud body spotlight, because lamp shade structure as an organic whole, lamps and lanterns integral erection structure is comparatively simple, is favorable to shortening lamps and lanterns production cycle, reduction in production cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a high dome lamp according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a front view structural section view of a lamp shade provided by the embodiment of the present invention;

fig. 4 is a schematic view showing a first usage state of a high dome lamp according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a heat dissipation fin adopted in the embodiment of the present invention;

fig. 6 is a first schematic view of an assembly structure of a rear housing and heat dissipation fins adopted in the embodiment of the present invention;

FIG. 7 is a partial sectional view taken along line A of FIG. 6;

FIG. 8 is a schematic view of a portion of the structure of FIG. 4;

fig. 9 is a schematic view illustrating a second usage state of the high dome lamp according to an embodiment of the present invention;

fig. 10 is a third schematic view illustrating a usage state of a high dome lamp according to an embodiment of the present invention;

fig. 11 is a schematic view of an internal structure of a driving case used in the embodiment of the present invention;

fig. 12 is a schematic structural diagram of a driving box adopted in the embodiment of the present invention;

fig. 13 is a second schematic view of an assembly structure of a rear case and heat dissipation fins adopted in the embodiment of the present invention;

fig. 14 is a schematic view of an assembly structure of a driving box, a rear case and a heat dissipating fin adopted in the embodiment of the present invention;

fig. 15 is an exploded schematic view of a high dome lamp according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a front cover body; 2-side cover body; 3-condensing ribs; 4-rear shell; 5-a light source plate; 6-driving the box; 601-driving the cartridge; 602-driving the front cover; 7-a drive plate; 8-radiating fins; 801-side plates; 802-back plate; 803-heat dissipation holes; 9-bayonet; 10-buckling; 11-a limiting plate; 12-positioning grooves; 13-a mounting seat; 14-a linker; 1401-a first sleeve; 1402-a contact portion; 1403-second external thread formation; 1404-a second sleeve; 1405-hoisting member; 1406-a first via hole; 1407-a first fixing hole; 15-a first external thread configuration; 16-fool-proof groove; 17-fool-proof bumps; 18-a second fixation hole; 19-avoiding gaps; 20-a cone; 21-a second wire passing hole; 22-a second buckle; 23-a limiting rib; 24-a second bayonet; 25-limit opening; 26-clamping protrusions; 27-a heat sink plate; 28-enclosing plates; 29-a through hole; 30-Heat dissipating Ribs

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It is to be understood that the terms "front" and "rear" indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1, fig. 3, fig. 4 and fig. 15, the lampshade provided by the present invention will now be described. The lampshade comprises a front cover body 1 and a side cover body 2, wherein the front cover body 1 is used for emitting light, the side cover body 2 surrounds the front cover body 1 and is integrally arranged with the front cover body 1, and the side cover body 2 is used for condensing light.

Compared with the prior art, the utility model provides a lamp shade will be used for the front shroud body 1 of light-emitting and the side shroud body 2 an organic whole that is used for the spotlight to set up, only need a set of mould just can produce the lamp shade that has light-emitting and spotlight function concurrently, need not to set up connection structure again between the front shroud body 1 and the side shroud body 2, simplified production technology, reduced the manufacturing cost of lamp shade, removed the equipment process between the front shroud body 1 and the side shroud body 2 simultaneously from, shortened production cycle.

In addition, the lampshade in the embodiment also forms a turn-up structure, so that light can be diffused in the direction opposite to the light emitting direction of the front cover body 1, and after the lamp is installed on a ceiling, upward space illumination is provided, the ceiling can be slightly illuminated, and different illumination atmospheres can be achieved.

Referring to fig. 1, 3, 4 and 15, as an embodiment of the lampshade of the present invention, the side cover 2 protrudes forward from the front cover 1, and the inner diameter of the side cover 2 gradually increases from back to front. The side cover body 2 is in a horn shape and is arranged on the periphery of the front cover body 1 in an enclosing mode, a certain illumination range is guaranteed while the light condensation effect is achieved, and the illumination use requirements are met.

Referring to fig. 1 to 3, as a specific embodiment of the lampshade provided by the present invention, a convex structure for condensing light is disposed on the inner side surface of the side cover 2. The protruding structure makes 2 internal surfaces of the side cover body unsmooth, and the light condensation effect can be enhanced through the reflection of unsmooth surface to light.

Referring to fig. 1 to 3, as a specific embodiment of the lampshade provided by the present invention, the protruding structure is a light-gathering rib 3 surrounding the central axis of the side cover body 2, so that the inner surface of the side cover body 2 is wavy. The light-gathering ribs 3 can meet the requirement of a light-gathering function, and dust is not easy to gather on the inner surface of the side cover body 2, so that a dustproof effect is achieved. It should be noted that the radial dimension of the condenser ribs 3 is small, and the condenser ribs are of a micro-rib structure.

As a specific embodiment of the lamp cover provided by the present invention, the projection of the long axis of the light-gathering rib 3 on the axial surface of the side cover body 2 coincides with the center axis of the side cover body 2.

Referring to fig. 1, 4 and 15, the present invention further provides a high-top lamp, which includes the lamp cover, a rear housing 4, a light source plate 5, a driving box 6 and a lamp mounting assembly; the lamp shade rear side is located to backshell 4, and lamp shade and backshell 4 are located to light source board 5 between, and 4 rear sides of backshells are located to drive box 6, are equipped with drive plate 7 in the drive box 6, and drive plate 7 and light source board 5 electrical connection, 6 rear sides of drive box are located to lamps and lanterns installation component.

The utility model provides a high dome lamp, through adopting foretell lamp shade, the light that light source board 5 sent passes through 1 outgoing of the front shroud body, and in the light part direct irradiation environment of outgoing, another part shines the environment again after through the side shroud body 2 spotlight, because the lamp shade structure as an organic whole, lamps and lanterns integral erection structure is comparatively simple, is favorable to shortening lamps and lanterns production cycle, reduction in production cost.

Referring to fig. 15, as the utility model provides a specific implementation of high dome lamp, backshell 4 is platelike, and the edge is buckled backward, and the preceding cover body 1 is used for the suit in the periphery of backshell 4, and the inboard edge of the preceding cover body 1 is equipped with the joint arch 26 that is used for with backshell 4 department of buckling joint. The clamping protrusion 26 can relatively fix the lampshade and the rear shell 4, so that subsequent assembly is facilitated.

Referring to fig. 4 to 7 and 13 to 15, as the utility model provides a specific implementation of high dome lamp, high dome lamp still includes radiating fin 8, is equipped with bayonet 9 on backshell 4, and radiating fin 8 runs through bayonet 9 and sets up, is equipped with the buckle component that is used for with bayonet 9 joint on radiating fin 8. Set up bayonet socket 9 on rear housing 4, fin 8 can run through bayonet socket 9, realizes the prepositioning of joint in-process, finally realizes the joint with bayonet socket 9 through the buckle component, need not to use the riveting piece to rivet, and connection structure is simple, and assembly process is simple, can improve the packaging efficiency at to a great extent.

Please refer to fig. 5 to 7, as a specific embodiment of the present invention, the buckle member includes a plurality of buckles 10 and a plurality of limiting plates 11, the buckles 10 are disposed on two sides of the heat dissipating fins 8 respectively, the limiting plates 11 are disposed on the front ends of the heat dissipating fins 8, and the buckles 10 and the limiting plates 11 are disposed on the rear housing 4 from the front and the rear sides of the bayonet 9. Radiating fin 8 inserts bayonet socket 9 backward from the front side of backshell 4 gradually, and buckle 10 receives the oppression and contracts gradually in the insertion process for radiating fin 8 can continue to impel backward, when inserting the back that targets in place, limiting plate 11 and bayonet socket 9's preceding terminal surface butt, and the pressure that buckle 10 received simultaneously disappears, buckle 10 automatic re-setting has formed the fixed structure of centre gripping with limiting plate 11, avoids radiating fin 8 to drop from bayonet socket 9 when using, improves stability in use.

Referring to fig. 5 to 7, as a specific embodiment of the high dome lamp provided by the present invention, the heat dissipation fin 8 includes two side plates 801 and a rear plate 802, the two side plates 801 are disposed opposite to each other, and the rear plate 802 is connected to the rear ends of the two side plates 801; the number of the limiting plates 11 is two, the two limiting plates 11 are respectively arranged at the front ends of the two side plates 801, and the plurality of buckles 10 are respectively arranged on the two side plates 801. The radiating fins 8 are composed of three plate bodies, and the three plate bodies can perform heat exchange with air, so that the contact area of the radiating fins 8 and the air is increased, and the heat exchange efficiency of the radiating fins 8 is greatly improved; meanwhile, as the channel structure is formed inside the radiating fins 8, the channel structure can guide air, the flow rate of the air at the positions of the radiating fins 8 is improved, and the radiating effect is further enhanced.

Referring to fig. 4 to 7, as a specific embodiment of the high dome lamp of the present invention, a plurality of heat dissipation holes 803 are formed on the rear plate 802. The heat dissipation holes 803 are communicated with the internal space of the heat dissipation fins 8, so that the heat dissipation convection efficiency in the heat dissipation fins 8 can be enhanced.

Please refer to fig. 7, as the utility model provides a specific implementation of high dome lamp, be equipped with the constant head tank 12 towards the front side open-ended of backshell 4 on the backshell 4, the tank bottom of constant head tank 12 is located to bayonet socket 9, and limiting plate 11 is arranged in the card locates constant head tank 12, the preceding face of limiting plate 11 and the preceding terminal surface parallel and level of constant head tank 12. The positioning groove 12 enables the front side of the rear shell 4 to have an inward concave space, the limiting plate 11 is prevented from protruding out of the rear shell 4, the rear shell 4 can be attached to the light source plate 5 as far as possible, and heat of the light source plate 5 can be absorbed as soon as possible; simultaneously, the back face of limiting plate 11 direct laminating light source board 5 can directly absorb and transmit the heat that light source board 5 produced, with heat transfer to radiating fin 8, is favorable to improving the radiating efficiency.

Referring to fig. 4, 8 to 10 and 15, as a specific embodiment of the high dome lamp provided by the present invention, the lamp mounting assembly includes a mounting base 13 and a plurality of connectors 14, the mounting base 13 is disposed at the rear side of the driving box 6, and the mounting base 13 is provided with a first external thread structure 15; the connecting body 14 is provided with an internal thread structure which is matched with the first external thread structure 15. The connection mode provided by the connector 14 can be set according to different installation environments, for example, the connector can be a hoisting connector, a screw installation connector, a ceiling connector and the like, and the connector and the installation seat are detachably connected through a threaded connection structure, so that different connectors can be conveniently switched according to different installation requirements, the applicability of the lamp to the installation environment is improved, and the problem of limited use of the lamp is avoided; meanwhile, the threaded connection structure between the connecting body 14 and the mounting seat 13 is simple and compact, the stability after connection is good, and the processing and the manufacturing are convenient; in addition, the driving box 6 is arranged outside the space formed by the enclosure of the rear shell 4 and the lampshade, so that the light and thin design of the lamp is facilitated, and the lamp is convenient to mount and more attractive.

Please refer to fig. 11, fig. 12 and fig. 15, as a specific embodiment of the high dome lamp provided by the present invention, the driving box 6 includes a driving box 601 and a driving front cover 602, the driving box 601 is opened forward, and the edge of the front opening is provided with a fool-proof groove 16, the driving front cover 602 is covered on the front opening of the driving box 601, and the edge is provided with a fool-proof protrusion 17 connected with the fool-proof groove 16, so as to achieve the fool-proof effect and improve the assembly efficiency of the driving box 6.

Referring to fig. 9, as a specific embodiment of the high dome lamp provided by the present invention, the connector 14 includes a first sleeve 1401 and a contact portion 1402, an internal thread structure is disposed on an inner wall of the first sleeve 1401, a second external thread structure 1403 is disposed on an outer wall of the first sleeve 1401, and the contact portion 1402 is disposed at a rear end of the first sleeve 1401. The connector 14 is screw-socket type connection structure, and the lamp can be fixed on the wall body by screwing the connector 14, so that the lamp is convenient to install and high in safety, and can meet the requirement of special lighting occasions on safety. Specifically, the contact 1402 is a tapered member, and the connector 14 conforms to a standard e40 light head, facilitating installation.

Optionally, after the first sleeve 1401 and the mounting seat 13 are screwed in place, the first sleeve 1401 may be further fixed on the lamp driving box 6 by riveting with rivets or connecting with a threaded connector, so as to prevent the first sleeve 1401 and the mounting seat 13 from rotating when the lamp is mounted, which may result in poor contact.

Referring to fig. 10, as a specific embodiment of the high dome lamp provided by the present invention, the connection body 14 includes a second sleeve 1404 and a hoisting member 1405, an inner thread structure is disposed on an inner wall of the second sleeve 1404, the hoisting member 1405 is disposed at a rear end of the second sleeve 1404, and a first wire passing hole 1406 is disposed on the second sleeve 1404. The hoisting mode is a high-frequency installation mode in the installation of the high ceiling lamp, the hoisting structure provided by the connector 14 can meet the installation requirement, and the lead passes through the first wire passing hole 1406 to realize the conductive connection between the lamp body and the outside. The hoisting component 1405 can be a hoisting ring, a hoisting rod and other components, and can meet the installation requirements of a hoisting chain, a hoisting rope and a hoisting rod.

Referring to fig. 8 and 10, as a specific embodiment of the high dome lamp provided by the present invention, a first fixing hole 1407 is formed at the rear end of the second sleeve 1404, a second fixing hole 18 corresponding to the first fixing hole 1407 is formed on the mounting base 13, and the first fixing hole 1407 and the second fixing hole 18 are fixed by a screw or a rivet. After the second sleeve 1404 and the mounting base 13 are screwed in place, relative rotation may still occur, and then the threaded connection position is loosened, so that the reliability of connection between the second sleeve 1404 and the mounting base 13 can be effectively improved and safety accidents are avoided by further fixing through a threaded connection piece or a riveting piece.

Referring to fig. 8, as a specific embodiment of the high dome lamp of the present invention, the mounting base 13 is a tubular structure, and the rear end of the side wall of the mounting base 13 is provided with a clearance gap 19 corresponding to the first wire passing hole 1406. The cylindrical structure facilitates the outward wiring of the driving box 6, and simultaneously, the weight of the mounting seat 13 can be reduced; because the second sleeve 1404 has a smaller size, the first wire passing hole 1406 is disposed closer to the edge of the second sleeve 1404, so as to prevent the wire from being squeezed after the mounting seat 13 and the second sleeve 1404 are mounted in place, and the space avoiding gap 19 provides a routing space for the wire.

As a specific implementation of the high dome lamp, not shown in the figure, connector 14 includes the third sleeve and inhales the top member, is equipped with the internal thread structure on the telescopic inner wall of third, inhales the top member and locates third sleeve rear end. A third wire passing hole is formed in the third sleeve. The ceiling component provides more mounting options for the lamp, and the lead passes through the third wire passing hole so as to achieve the purpose of normally supplying power to the lamp. Similarly, the third sleeve may be further fixed by a rivet or a threaded connector after being screwed to the mounting seat 13, so as to prevent the third sleeve from being loosened from the mounting seat 13, which is not described herein again.

Referring to fig. 8, as a specific embodiment of the high dome lamp provided by the present invention, a cone 20 protruding backward is disposed at the rear side of the driving box 6, a second wire passing hole 21 is disposed on the cone 20, and the mounting seat 13 is disposed corresponding to the cone 20. The conical body 20 provides a guiding function for the lead extending outwards from the driving box 6, so that threading is facilitated, and meanwhile, the inner side and/or the outer side of the conical body 20 can be plugged in the second wire passing hole 21 through glue filling.

Referring to fig. 1 and 12 to 15, as a specific embodiment of the high dome lamp provided by the present invention, a second buckle 22 and a limiting rib 23 are disposed on the front side of the driving box 6, and a second bayonet 24 corresponding to the second buckle 22 and a limiting opening 25 corresponding to the limiting rib 23 are disposed on the rear shell 4 and the lamp cover. Realize the prepositioning between backshell 4 and lamp shade and the drive box 6 through the joint, improve the fixed efficiency of follow-up assembly, take place to warp when avoiding the lamp shade to assemble simultaneously, spacing muscle 23 is used for fixing backshell 4 for the centraxonial angle of drive box 6, avoids taking place the displacement after the joint.

Specifically, the rear shell 4 and the lamp cover are respectively provided with a second bayonet 24, the second bayonet 24 is a circular hole, the second buckles 22 and the limiting ribs 23 are arranged in an annular alternate manner, and the limiting opening 25 is arranged around the center shaft of the second bayonet 24. After clamping, the stress is uniform, the rear shell 4 and the lampshade are not easy to deform, and the occupied space is small; the lamp shade is not provided with the limiting opening 25, so that the installation requirement is met, and the lamp shade is more attractive.

It should be noted that, for the installation that light source board 5 can be convenient, also corresponding in the middle part of light source board 5 has seted up second buckle 22 and spacing opening 25, and the effect is similar with setting up on backshell 4, and no longer the repeated description here.

Referring to fig. 1, 12 and 14, as a specific embodiment of the high dome lamp provided by the present invention, the driving front cover 602 has an opening in the middle, the heat dissipation plate 27 is disposed on the front side of the opening, the enclosure 28 is disposed between the heat dissipation plate 27 and the driving front cover 602, the heat dissipation plate 18 is provided with the through hole 29, gaps are formed between the enclosure 28, the second buckle 22 is disposed in the gap, and the limiting rib 23 is disposed on the outer side surface of the enclosure 28. The gap not only provides a containing space for the second buckle 22, but also communicates with the inner space and the outer space of the driving box 6, and is matched with the through hole 29, so that heat emitted by the driving board 7 and the light source board 5 is outwards radiated through the gap and the through hole 29, and the heat radiation effect is jointly realized.

Wherein, the clearance not only plays the radiating effect, can also make the wire pass, and then makes drive plate 7 and light source board 5 pass through wire electrical connection, and the structure sets up simply rationally, make full use of lamps and lanterns inner space.

Referring to fig. 4, fig. 11, fig. 12 and fig. 15, as an embodiment of the high dome lamp of the present invention, the driving case 601 is provided with heat dissipating ribs 30.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lamp housing, comprising:

the front cover body is used for emitting light; and

the side cover body surrounds the front cover body and is integrally arranged with the front cover body, the side cover body is used for condensing light, and the side cover body protrudes forwards from the front cover body.

2. The lamp cover of claim 1, wherein the inner diameter of the side cover body gradually increases from the rear to the front.

3. The lamp cover of claim 1, wherein the inner side of the side cover is provided with a convex structure for condensing light.

4. The mask of claim 3, wherein the raised structures are condenser ribs disposed around a central axis of the side shield body.

5. A lampshade according to claim 4, characterized in that the projection of the long axes of the condenser ribs onto the axial faces of the side shells coincides with the central axis of the side shells.

6. A high dome lamp, comprising:

the lamp shield of any of claims 1-5;

the rear shell is arranged on the rear side of the lampshade;

the light source plate is arranged between the lampshade and the rear shell;

and the lamp mounting assembly is arranged on the rear side of the driving box.

7. The high-top lamp as claimed in claim 6, further comprising a heat dissipating fin, wherein a bayonet is provided on the rear housing, the heat dissipating fin penetrates the bayonet, and a fastening member for fastening with the bayonet is provided on the heat dissipating fin.

8. The high dome light of claim 7, wherein the snap member comprises:

9. The high dome lamp of claim 8, wherein the heat sink fins comprise:

the two side plates are arranged oppositely; and

the rear plate is connected to the rear ends of the two side plates;

10. The high dome lamp of claim 9, wherein a plurality of heat dissipation apertures are provided in the rear plate.