CN212510802U - Lampshade fixing device - Google Patents

Abstract

The utility model discloses a lamp shade fixing device, establish including metal frame, ring atmosphere lamp shade in the metal frame, the metal frame includes that the upper end is fixed on the lamps and lanterns bottom plate first frame, is established the second frame of first frame lower extreme, first frame with the outside of second frame forms an inside sunken ring groove, be equipped with the constant head tank that is used for joint lamp area in the draw-in groove, both ends are passed through respectively about the annular atmosphere lamp shade first frame with the second frame presss from both sides tightly fixedly. The problem that the atmosphere lampshade can not be detached and is damaged in a dismounting mode can be solved, the atmosphere lampshade is convenient to install, the lampshade cannot be damaged, and the installation is more firm.

Description

Lampshade fixing device

Technical Field

The utility model relates to a lamps and lanterns accessory technical field, concretely relates to lamp shade fixing device.

Background

Some ceiling lamps on the present market have two lamp shades, one is main face guard and another annular atmosphere lamp shade, atmosphere lamp shade part is generally during direct buckle advances the metal frame, and current metal frame is because undetachable, probably there is the insecure problem of atmosphere lamp shade installation when the installation is used, and when installation main face guard or atmosphere lamp shade, adopt to press usually and the metal frame makes its deformation, then in inserting metal frame with main face guard or atmosphere lamp shade again, cause the damage of atmosphere lamp shade or metal frame easily.

SUMMERY OF THE UTILITY MODEL

In order to solve certain or some technical problem that exists among the prior art, the utility model provides a lamp shade fixing device can solve atmosphere lamp shade undetachable and cause the damaged problem of dismouting, and easy to assemble atmosphere lamp shade can not cause the damage to the lamp shade, installs more firmly moreover.

For solving the above-mentioned prior art problem, the utility model discloses a following scheme:

the utility model provides a lamp shade fixing device, includes that metal frame, ring establish atmosphere lamp shade in the metal frame, the metal frame includes that the upper end is fixed at the first frame on the lamps and lanterns bottom plate, is established the second frame of first frame lower extreme, first frame with the outside of second frame forms an inside sunken ring groove, be equipped with the constant head tank that is used for joint lamp area in the draw-in groove, both ends pass through respectively about the annular atmosphere lamp shade first frame with the second frame presss from both sides tightly fixedly.

Furthermore, the first frame is provided with a positioning hole, the second frame is provided with a locking ring protruding into the clamping groove, and the first frame and the second frame are screwed and fixed through a screw.

Furthermore, the clamping groove forms an upper positioning groove and a lower positioning groove through the locking ring, an annular locking groove is formed in the inner side of the locking ring, and one end of a screw penetrating through the positioning holes is screwed and fixed in the locking groove.

Furthermore, a plurality of connecting pieces movably clamped with the lamp bottom plate are further arranged on the first frame, and the first frame is connected with the lamp bottom plate through the connecting pieces in a quick assembling and disassembling mode.

Furthermore, the connecting piece includes that both ends are fixed spacing seat of U type on the first frame, establish the spacing seat of U type with pivot, middle switching between the first frame are in change epaxial switching piece, the metal frame with pass through between the lamps and lanterns bottom plate rotate the switching piece is locked and is separated.

Furthermore, the switching block comprises a Z-shaped locking block and a driving block arranged at the outer end of the locking block, the locking block and the driving block are vertically arranged, and the switching block rotates through the driving block.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the metal frame is composed of a first frame and a second frame which can be mutually disassembled, the upper end and the lower end of the annular atmosphere lampshade are clamped and fixed through the first frame and the second frame respectively, the atmosphere lampshade at the side edge is installed and fixed through the detachable metal frame, the problems that the atmosphere lampshade at the side surface of the existing ceiling lamp is extruded and deformed in the assembling and disassembling process due to non-disassembly, the metal frame is damaged or the metal frame is deformed due to installation and extrusion deformation or lamp transportation are effectively solved, the atmosphere lampshade is convenient to install, the lampshade cannot be damaged in the assembling and disassembling process, the installation is firmer, meanwhile, an inwards-concave annular clamping groove is formed at the outer side of the metal frame, the metal frame isolates the light source irradiation on the lamp bottom plate, and after the lamp strip is installed in the positioning groove again, the light source problem of the metal frame is isolated, meanwhile, the brightness irradiated by the atmosphere lampshade on the side surface is improved, so that the brightness emitted by the atmosphere lampshade is better.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a sectional view showing an assembled state between the metal frame and the atmosphere lamp cover according to the present invention;

FIG. 3 is an enlarged view of the connector of the present invention;

FIG. 4 is a schematic structural view of the present invention installed on a lamp base plate;

in the figure: 1. an atmosphere lampshade; 2. a metal frame; 3. locking a ring; 4. a first frame; 5. a second frame; 6. a connecting member; 7. positioning a groove; 8. a card slot; 9. positioning holes; 10. a locking groove; 11. a locking block; 12. a transfer block; 13. a rotating shaft; 14. a drive block; 15. a limiting seat; 16. the lamp bottom plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-4, a lamp shade fixing device, includes metal frame 2, the ring is established atmosphere lamp shade 1 in the metal frame 2, metal frame 2 includes that the upper end is fixed on lamps and lanterns bottom plate 16 first frame 4, is established second frame 5 of first frame 4 lower extreme, first frame 4 with the outside of second frame 5 forms an inside sunken annular clamping groove 8, be equipped with the constant head tank 7 that is used for joint lamp area in the clamping groove 8, first frame 4 with second frame 5 is pressed from both sides tightly fixedly about annular atmosphere lamp shade 1.

In the actual installation process between the atmosphere lampshade 1 and the metal frame 2 on the side surface of the lamp, the metal frame 2 is composed of a first frame 4 and a second frame 5 which can be disassembled from each other, when the atmosphere lampshade 1 needs to be disassembled, the atmosphere lampshade 1 is firstly sleeved on one frame, and then the other frame is buckled and locked, so that the upper end and the lower end of the annular atmosphere lampshade 1 are respectively clamped and fixed through the annular clamping groove 8 between the first frame 4 and the second frame 5, when the atmosphere lampshade 1 is disassembled and assembled, the problems of difficult extrusion installation and disassembly after installation of the metal frame 2 or the atmosphere lampshade 1 are avoided, the atmosphere lampshade 1 on the side surface is fixedly installed through the detachable metal frame 2, and the problems that the atmosphere lampshade 1 on the side surface of the existing ceiling lamp is deformed due to extrusion in the disassembly and assembly process due to the fact that the atmosphere lampshade 1 cannot be disassembled are effectively solved, Metal frame 2 causes the problem of damage or metal frame 2 deformation because of installation extrusion deformation or lamps and lanterns transportation, make 1 simple to operate of atmosphere lamp shade, can not cause the damage to the lamp shade when the dismouting, and the installation is more firm, and simultaneously, the outside of metal frame 2 has formed an inside sunken ring groove 8, because metal frame 2 has completely cut off the light source irradiation on the lamps and lanterns bottom plate 16, after installing the lamp strip once more in constant head tank 7, not only 2 isolated light source problems of metal frame have been solved, the light that still shines out to the atmosphere lamp shade 1 of side has simultaneously obtained the improvement, make the light that atmosphere lamp shade 1 gived off better.

The further improvement is that a positioning hole 9 is arranged on the first frame 4, a locking ring 3 protruding into the clamping groove 8 is arranged on the second frame 5, and the first frame 4 and the second frame 5 are screwed and fixed through screws.

For the convenience of locking after the lock between first frame 4 and the second frame 5, adopt the screw connection lock between the two, the cost is lower, and because the wall thickness of metal frame 2 is thinner, in order to avoid the screw directly to wear out to draw-in groove 8, form a bellied locking ring 3 in to draw-in groove 8 on second frame 5, with locking ring 3 increased the thickness that the screw can hold, the area of contact and the thickness of screw have been bodied promptly, have solved the problem that the screw stretches into in the draw-in groove 8 after wearing out second frame 5.

In a further improvement, the clamping groove 8 forms an upper positioning groove 7 and a lower positioning groove 7 through the locking ring 3, an annular locking groove 10 is arranged on the inner side of the locking ring 3, and one end of a screw penetrating through the positioning hole 9 is screwed and fixed in the locking groove 10.

The lamp strip can be arranged in the positioning groove 7 or on the raised locking groove 10, especially when the width of the positioning groove 7 is the same as or slightly larger than that of the lamp strip, the lamp strip can also play a role in limiting, other clamping structures can be omitted for auxiliary positioning, so that the lamp strip can be more conveniently arranged, the metal frame 2 and the clamping groove 8 can be communicated with a power line through a hole, the structure is simple and convenient, the locking groove 10 consists of two reinforcing ribs which are raised inwards, a screwing groove is formed through a gap between the two reinforcing ribs, when the screw is screwed and fastened through the locking ring 3, one end of the screw is screwed into the locking groove 10, the screwing is more convenient, especially, the screw is of an annular structure, so as long as the height of the positioning hole 9 is the same, there is no problem that the screw cannot be aligned with the locking groove 10 after being put into the positioning hole 9.

Furthermore, a plurality of connecting pieces 6 movably clamped with the lamp bottom plate 16 are further arranged on the first frame 4, and the first frame 4 is connected with the lamp bottom plate 16 through the connecting pieces 6 in a quick assembling and disassembling mode.

Because metal frame 2 need be connected with lamps and lanterns bottom plate 16, generally directly adopt the screw connection fixed at present, though the dismouting of being convenient for, but the condition that the screw rusted and can't be dismantled appears easily in long-term use takes place, consequently, still be equipped with a plurality of connecting pieces 6 with 16 activity joint of lamps and lanterns bottom plate on first frame 4, can realize through connecting pieces 6 that quick assembly disassembly between metal frame 2 and the lamps and lanterns bottom plate 16 is connected, when making its easy dismounting, the condition that can't be dismantled because of not using for a long time can not appear again and take place.

The concrete structure does, connecting piece 6 includes that both ends are fixed spacing seat 15 of U type on the first frame 4, establish spacing seat 15 of U type with pivot 13, the intermediate transfer between the first frame 4 are in the last switching piece 12 of pivot 13, metal frame 2 with pass through between the lamps and lanterns bottom plate 16 rotate switching piece 12 locks and separates.

Fix the spacing hole that has formed a both ends intercommunication on first frame 4 through the spacing seat 15 both ends of U type, this spacing downthehole pivot 13 of installing, the switching piece 12 is in spacing downthehole through the switching of pivot 13, when stirring the outer end of switching piece 12, can stretch out the distance of first frame 4 to its other end and adjust, thereby the effect of spring bolt has been played, when carrying out the dismouting to metal frame 2, only need rotate switching piece 12, just can realize the dismouting, moreover, the steam generator is simple in structure and convenient, and the dead condition of rusty card can not appear and take place.

The improved structure is that the transfer block 12 comprises a Z-shaped locking block 11 and a driving block 14 arranged at the outer end of the locking block 11, the locking block 11 is perpendicular to the driving block 14, and the transfer block 12 rotates through the driving block 14.

The switching block 12 is composed of a locking block 11 and a driving block 14 which are vertically arranged, wherein the locking block 11 is switched on a rotating shaft 13 in a Z-shaped structure, when the assembly and disassembly are needed, the driving block 14 is erected upwards, the shifting is more convenient, and meanwhile, when the shifting is carried out, the rotating angle and the range of the locking block 11 can be wider, so that the locking end can be retracted to a greater degree.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (6)

1. The utility model provides a lamp shade fixing device, includes that metal frame, ring establish atmosphere lamp shade in the metal frame, its characterized in that: the metal frame comprises a first frame and a second frame, the upper end of the first frame is fixed on the lamp bottom plate, the second frame is arranged at the lower end of the first frame, an inward concave annular clamping groove is formed in the outer side of the first frame and the outer side of the second frame, a positioning groove used for clamping a lamp belt is formed in the clamping groove, and the upper end and the lower end of the annular atmosphere lamp cover are respectively fixed to the first frame and the second frame in a clamping mode.

2. A lampshade fixture in accordance with claim 1, characterized in that: the first frame is provided with a positioning hole, the second frame is provided with a locking ring protruding towards the inside of the clamping groove, and the first frame and the second frame are screwed and fixed through screws.

3. A lampshade fixture in accordance with claim 2, characterized in that: the clamping groove forms an upper positioning groove and a lower positioning groove through the locking ring, an annular locking groove is formed in the inner side of the locking ring, and one end of a screw penetrating through the positioning holes is screwed and fixed in the locking groove.

4. A lampshade fixture in accordance with claim 2, characterized in that: the first frame is also provided with a plurality of connecting pieces movably clamped with the lamp bottom plate, and the first frame is connected with the lamp bottom plate through the connecting pieces in a quick dismounting manner.

5. The mask holding device according to claim 4, wherein: the connecting piece includes that both ends are fixed spacing seat of U type on the first frame, establish the spacing seat of U type with pivot, middle switching between the first frame connect in the epaxial switching piece, the metal frame with pass through between the lamps and lanterns bottom plate rotate the switching piece locks and separates.

6. The mask holding device according to claim 5, wherein: the switching block comprises a Z-shaped locking block and a driving block arranged at the outer end of the locking block, the locking block is perpendicular to the driving block, and the switching block rotates through the driving block.

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