Ceiling lamp with dustproof outer protection structure

Abstract

The ceiling lamp with the dustproof outer protection structure comprises a preset ring, a rotary connection mechanism and a dustproof mechanism, four sets of installation pieces are arranged on the top of the preset ring, and the front position and the rear position of the bottom of the preset ring are respectively concaved upwards to form inserting grooves. Compared with the prior art, the protective cover has the advantages that the rotary connection mechanism, the insertion groove, the sliding groove, the installation groove and the built-in magnet are arranged, the sliding block is inserted into the insertion groove and rotates into the installation groove along the sliding groove, then the built-in magnet and the sliding block are attracted so that the sliding block can be limited and fixed, and then the protective cover is installed below the preset ring; by arranging an outer frame, a dustproof net, a dust blocking ring and a sliding strip, the dustproof mechanism can be installed in the protective cover through sliding connection of the sliding strip and a sliding groove, at the moment, a gap between the protective cover and the preset ring can be shielded by the dust blocking ring, and external dust is prevented from entering the protective cover; and the dustproof net also has the effect of preventing dust from polluting the lamp tube.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceiling lamps, and particularly relates to a ceiling lamp with a dust-proof outer protection structure. Background Art

[0002] A ceiling lamp is a lighting device installed on the surface of a ceiling, widely used in places such as homes, offices, and stores. Its design is usually relatively simple, which can effectively utilize space and provide uniform illumination at the same time. Due to its convenient installation, space saving, and diverse appearance, the ceiling lamp is loved by many people and has become a common choice for indoor lighting. The ceiling lamp is usually installed at a relatively high position, and it is difficult to clean daily, resulting in easy accumulation of dust. Moreover, the structural design of the ceiling lamp, such as the light-transmitting cover, is prone to adsorb dust, and the design with a larger opening is more likely to allow dust in the air to enter. The conventional countermeasure is to add a dust-proof cover outside the lamp to reduce dust deposition, and at the same time, the dust-proof cover can protect the lamp tube. However, the disadvantage of this method is that adding a dust-proof cover may increase the complexity of installation, it is not convenient to disassemble and assemble during daily use, and it is not easy to maintain. At the same time, there is an easy gap between the top of the dust-proof cover and the bottom of the ceiling, resulting in dust entering the inside of the light-transmitting cover from the gap. Therefore, it is hoped to propose a new structure to solve the above problems. Summary of the Utility Model

[0003] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a ceiling lamp with a dust-proof outer protection structure.

[0004] The utility model is realized through the following technical solutions: A ceiling lamp with a dust-proof outer protection structure, comprising: a pre-set ring, a rotary connection mechanism, and a dust-proof mechanism. Four groups of mounting pieces are provided on the top of the pre-set ring, and slots are respectively formed by upward depressions at the front and rear positions of the bottom of the pre-set ring;

[0005] A sliding groove is provided in the clockwise direction of the slot, and a mounting groove is provided on the side of the sliding groove away from the slot. An internal magnet is embedded in the mounting groove. A protective cover is provided below the pre-set ring, and a dust-proof mechanism is provided inside the protective cover;

[0006] The dust-proof mechanism is composed of an outer frame, a dust-proof net, a dust-proof ring, and a sliding strip. Rotary connection mechanisms are provided on the left and right sides of the top of the protective cover. The rotary connection mechanism is composed of a connecting rod and a slider. A group of sliding grooves are respectively provided at the front and rear positions inside the protective cover.

[0007] As a preferred implementation manner, the protective cover is made of acrylic material, the radius length of the protective cover is equal to the radius length of the pre-set ring, a lamp tube is installed inside the pre-set ring, and the pre-set ring is fixed to the ceiling through four groups of fixing mechanisms.

[0008] As a preferred embodiment, the bottom of the lamp tube extends downward to the lower part inside the protective cover, the horizontal height of the top of the lamp tube is less than the horizontal height of the upper surface of the dust-proof net, and the dust-proof net is of an annular structure.

[0009] As a preferred embodiment, the outer side of the dust-proof net is adhesively fixed to the inner side of the outer frame, the top of the outer frame is adhesively fixed to the bottom of the dust-proof ring, the material of the dust-proof ring is rubber, and the height of the dust-proof ring is greater than the depth of the sliding groove.

[0010] As a preferred embodiment, the length, width and depth of the sliding groove are all greater than the length, width and depth of the sliding strip, the sliding strip and the outer ring are of an integral structure, and the sliding strip and the sliding groove are connected by frictional damping.

[0011] As a preferred embodiment, the bottom of the connecting rod is adhesively fixed to the top of the protective cover, the connecting rod and the slider are of an integral structure, the radius length and height of the slider are less than the radius length and depth of the slot. During actual use, pick up the dust-proof mechanism, align the bottoms of the two sliding strips with the tops of the two sliding grooves and then insert them downward, so that the two sliding strips slide downward along the two sliding grooves and are inserted, thereby installing the dust-proof mechanism above the inside of the protective cover. Then pick up the protective cover as a whole, align the top of the protective cover with the bottom of the pre-set ring, align the tops of the two sliders with the bottoms of the two slots respectively, and then insert them upward, so that the two sliders are inserted into the two slots. Then rotate the protective cover clockwise, so that the two sliders slide clockwise along the two sliding grooves and enter the corresponding installation grooves respectively. Then the two built-in magnets are adsorbed to the tops of the two sliders respectively, thereby limiting and fixing the two sliders, so that they will not be separated from the adsorption inside the installation groove due to vibration, causing potential safety hazards. The final effect is that the protective cover protects the lamp tube, and at the same time can prevent external dust from directly contacting the lamp tube and causing dust pollution, and is convenient for disassembly and assembly and maintenance.

[0012] As a preferred embodiment, the diameter length of the connecting rod is less than the width of the sliding groove, the diameter length of the slider is greater than the width of the sliding groove, the radius length and depth of the slot and the installation groove are the same, and the materials of the slider and the connecting rod are iron. During actual use, the top of the dust-proof ring is in close contact with the bottom of the pre-set ring, thereby preventing external dust from entering the inside of the protective cover through the gap between the pre-set ring and the protective cover and polluting the lamp tube. At the same time, the dust-proof net is installed inside the protective cover, which can prevent external dust from entering the area below the dust-proof mechanism downward and polluting the lamp tube. The final effect is that the dust-proof ring and the dust-proof net can effectively prevent external dust from polluting the lamp tube, thereby prolonging the service life of the lamp tube and reducing the maintenance frequency.

[0013] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: By providing a rotary connection mechanism, a slot, a sliding groove, a mounting groove, and an internal magnet, the slider is inserted into the slot and rotated along the sliding groove into the mounting groove, and then the slider is limited and fixed by the adsorption of the internal magnet to the slider. Subsequently, the protective cover is installed below the pre-set ring, which not only protects the lamp tube but also prevents dust from contaminating the lamp tube. By providing an outer frame, a dust-proof net, a dust-proof ring, and a sliding strip, the dust-proof mechanism can be installed inside the protective cover through the sliding connection between the sliding strip and the sliding groove. At this time, the dust-proof ring can block the gap between the protective cover and the pre-set ring to prevent external dust from entering the protective cover and causing dust pollution. At the same time, the dust-proof net can also prevent dust from entering the area below the dust-proof mechanism and contaminating the lamp tube, and the overall structure is simple to disassemble and assemble, facilitating maintenance and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 Schematic diagram of a ceiling lamp with a dust-proof outer protection structure according to the present utility model.

[0016] Figure 2 Internal structure schematic diagram of a ceiling lamp with a dust-proof outer protection structure according to the present utility model.

[0017] Figure 3 Schematic diagram of the pre-set ring in a ceiling lamp with a dust-proof outer protection structure according to the present utility model.

[0018] Figure 4 Schematic diagram of the protective cover in a ceiling lamp with a dust-proof outer protection structure according to the present utility model.

[0019] Figure 5 Schematic diagram of the dust-proof mechanism in a ceiling lamp with a dust-proof outer protection structure according to the present utility model.

[0020] In the figure, 100 - pre-set ring, 110 - protective cover, 120 - lamp tube, 130 - rotary connection mechanism, 140 - dust-proof mechanism, 150 - mounting piece;

[0021] 160 - slot, 170 - mounting groove, 180 - sliding groove, 190 - internal magnet, 200 - sliding groove;

[0022] 210 - sliding strip, 220 - dust-proof net, 230 - dust-proof ring. Detailed implementation mode

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only partial embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1 to 5 : A ceiling lamp with a dust-proof outer protection structure, including: a pre-set ring 100, a rotary connection mechanism 130, and a dust-proof mechanism 140. Four groups of mounting pieces 150 are provided at the top of the pre-set ring 100, and slots 160 are respectively formed by upward depressions at the front and rear positions of the bottom of the pre-set ring 100;

[0025] A sliding groove 180 is opened in the clockwise direction of the slot 160, and a mounting groove 170 is opened on the side of the sliding groove 180 away from the slot 160. An internal magnet 190 is embedded and installed inside the mounting groove 170. A protective cover 110 is provided below the pre-set ring 100, and a dust-proof mechanism 140 is provided inside the protective cover 110;

[0026] The dust-proof mechanism 140 is composed of an outer frame, a dust-proof net 220, a dust-proof ring 230, and a sliding strip 210. Rotary connection mechanisms 130 are provided on the left and right sides of the top of the protective cover 110. The rotary connection mechanism 130 is composed of a connecting rod and a slider. A set of sliding grooves 200 are respectively opened at the front and rear positions inside the protective cover 110.

[0027] The protective cover 110 is made of acrylic material, and the radius length of the protective cover 110 is equal to the radius length of the pre-set ring 100. A lamp tube 120 is installed inside the pre-set ring 100, and the pre-set ring 100 is fixed to the ceiling through four groups of fixing mechanisms.

[0028] The bottom of the lamp tube 120 extends downward to the lower part inside the protective cover 110, and the horizontal height of the top of the lamp tube 120 is less than the horizontal height of the upper surface of the dust-proof net 220. The dust-proof net 220 is of an annular structure.

[0029] The outer side of the dust-proof net 220 is adhesively fixed to the inner side of the outer frame, and the top of the outer frame is adhesively fixed to the bottom of the dust-proof ring 230. The material of the dust-proof ring 230 is rubber, and the height of the dust-proof ring 230 is greater than the depth of the sliding groove 200.

[0030] The length, width, and depth of the sliding groove 200 are all greater than the length, width, and depth of the sliding strip 210. The sliding strip 210 and the outer ring are of an integral structure, and the sliding strip 210 and the sliding groove 200 are connected by frictional damping.

[0031] The bottom of the connecting rod is adhesively fixed to the top of the protective cover 110. The connecting rod and the slider are of an integral structure. The radius length and height of the slider are smaller than the radius length and depth of the slot 160. During actual use, pick up the dust-proof mechanism 140, align the bottoms of the two sets of slide bars 210 with the tops of the two sets of slide grooves 200 and then insert them downward, so that the two sets of slide bars 210 slide downward along the two sets of slide grooves 200 respectively and are inserted, thereby installing the dust-proof mechanism 140 above the inside of the protective cover 110. Then pick up the protective cover 110 as a whole, align the top of the protective cover 110 with the bottom of the preset ring 100, align the tops of the two sets of sliders with the bottoms of the two sets of slots 160 respectively, and then insert them upward, so that the two sets of sliders are inserted into the two sets of slots 160. Then rotate the protective cover 110 clockwise, so that the two sets of sliders slide clockwise along the two sets of sliding grooves 180 respectively and enter the corresponding installation grooves 170. Then the two built-in magnets 190 are adsorbed to the tops of the two sets of sliders respectively, thereby limiting and fixing the two sets of sliders, so that they will not be separated from the adsorption inside the installation groove 170 due to vibration, causing potential safety hazards. The final effect is that the protective cover 110 plays a role in protecting the lamp tube 120, and at the same time can prevent external dust from directly contacting the lamp tube 120 and causing dust pollution, and is convenient for disassembly and assembly and easy to maintain.

[0032] The diameter length of the connecting rod is smaller than the width of the sliding groove 180. The diameter length of the slider is larger than the width of the sliding groove 180. The radius length and depth of the slot 160 and the installation groove 170 are the same. The slider and the connecting rod are made of iron. During actual use, the top of the dust-proof ring 230 is in close contact with the bottom of the preset ring 100, thereby preventing external dust from entering the inside of the protective cover 110 through the gap between the preset ring 100 and the protective cover 110 and causing pollution to the lamp tube 120. At the same time, the dust-proof net 220 is installed inside the protective cover 110, which can prevent external dust from entering the area below the dust-proof mechanism 140 downward and causing pollution to the lamp tube 120. The final effect is that the dust-proof ring 230 and the dust-proof net 220 can effectively prevent external dust from polluting the lamp tube 120, thereby extending the service life of the lamp tube 120 and reducing the maintenance frequency.

[0033] Example 1: Please refer to Figures 1 to 5, in actual use, first, it is installed under the ceiling by cooperating with four groups of fixing mechanisms and four groups of mounting pieces 150, thus installing the pre-set ring 100. Then, pick up the dust-proof mechanism 140, align the bottoms of the two groups of sliding bars 210 with the tops of the two groups of sliding grooves 200 and then insert them downward, so that the two groups of sliding bars 210 slide downward and insert along the two groups of sliding grooves 200 respectively, thereby installing the dust-proof mechanism 140 above the interior of the protective cover 110. Then, pick up the entire protective cover 110, align the top of the protective cover 110 with the bottom of the pre-set ring 100, align the tops of the two groups of sliders with the bottoms of the two groups of slots 160 respectively, and then insert them upward, so that the two groups of sliders are inserted into the two groups of slots 160. Then, rotate the protective cover 110 clockwise, so that the two groups of sliders slide clockwise along the two groups of sliding grooves 180 and enter the corresponding mounting grooves 170. Then, the two built-in magnets 190 are respectively adsorbed to the tops of the two groups of sliders, thereby limiting and fixing the two groups of sliders, so that they will not be separated from the adsorption inside the mounting grooves 170 due to vibration, causing potential safety hazards. The final effect is that the protective cover 110 plays a role in protecting the lamp tube 120, and at the same time can prevent external dust from directly contacting the lamp tube 120 and causing dust pollution, and is convenient for disassembly and assembly and maintenance.

[0034] Embodiment 2: Please refer to Figure 2 and Figure 4 , when the protective cover 110 and the pre-set ring 100 are installed, at this time, since the height of the dust-proof ring 230 is greater than the depth of the sliding groove 200, the top of the dust-proof ring 230 is in close contact with the bottom of the pre-set ring 100, thereby preventing external dust from entering the interior of the protective cover 110 through the gap between the pre-set ring 100 and the protective cover 110 and causing pollution to the lamp tube 120. At the same time, the dust-proof net 220 is installed inside the protective cover 110, which can prevent external dust from entering the area below the dust-proof mechanism 140 downward and causing pollution to the lamp tube 120. The final effect is that the dust-proof ring 230 and the dust-proof net 220 can effectively prevent external dust from polluting the lamp tube 120, thereby extending the service life of the lamp tube 120 and reducing the maintenance frequency.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A ceiling lamp with a dustproof outer protective structure, comprising: A pre-set ring (100), a screw connection mechanism (130) and a dustproof mechanism (140), characterized in that: four groups of mounting plates (150) are provided on the top of the pre-set ring (100), and the front and rear positions of the bottom of the pre-set ring (100) are respectively recessed upwards to form slots (160); The slot (160) is provided with a sliding slot (180) in the clockwise direction, a mounting slot (170) is provided on a side of the sliding slot (180) away from the slot (160), a built-in magnet (190) is embedded in the mounting slot (170), a protective cover (110) is provided below the preset ring (100), and a dustproof mechanism (140) is provided inside the protective cover (110); The dustproof mechanism (140) is composed of an outer frame, a dustproof net (220), a dust shield ring (230) and a slide bar (210); a rotation mechanism (130) is provided on the left and right sides of the top of the protective cover (110); the rotation mechanism (130) is composed of a connecting rod and a slide block; and a group of slide grooves (200) are respectively provided at the front and rear positions of the inner side of the protective cover (110).

2. A ceiling lamp with a dustproof outer protective structure as claimed in claim 1, characterized in that: The protective cover (110) is made of acrylic material, the radius length of the protective cover (110) is equal to the radius length of the preset circle (100), a lamp tube (120) is installed inside the preset circle (100), and the preset circle (100) is fixed to the ceiling via four sets of fixing mechanisms.

3. A ceiling lamp with a dustproof outer protective structure as claimed in claim 2, characterized in that: The bottom of the lamp tube (120) extends downward to below the inside of the protective cover (110), the horizontal height of the top of the lamp tube (120) is less than the horizontal height of the upper surface of the dustproof net (220), and the dustproof net (220) is a ring-shaped structure.

4. A ceiling lamp with a dustproof outer protective structure as claimed in claim 3, characterized in that: The outer side of the dustproof net (220) is glued and fixed to the inner side of the outer frame, and the top of the outer frame is glued and fixed to the bottom of the dust shield ring (230). The dust shield ring (230) is made of rubber, and the height of the dust shield ring (230) is greater than the depth of the slide groove (200).

5. A ceiling lamp with a dustproof outer protective structure as claimed in claim 4, characterized in that: The length, width and depth of the slide groove (200) are all greater than the length, width and depth of the slide bar (210); the slide bar (210) and the outer ring are an integral structure; the slide bar (210) and the slide groove (200) are connected via friction damping.

6. The ceiling lamp with dustproof outer protection structure as claimed in claim 1, characterized in that: The bottom of the connecting rod is glued and fixed to the top of the protective cover (110); the connecting rod and the sliding block are an integrated structure; the radius length and height of the sliding block are smaller than the radius length and depth of the slot (160).

7. A ceiling lamp with a dustproof outer protective structure as claimed in claim 6, characterized in that: The diameter length of the connecting rod is smaller than the width of the sliding groove (180), the diameter length of the sliding block is larger than the width of the sliding groove (180), the radius length and depth of the slot (160) and the installation groove (170) are the same, and the sliding block and the connecting rod are made of iron.

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