CN214369673U

CN214369673U - Office ceiling lamp convenient for replacing lamp tube

Info

Publication number: CN214369673U
Application number: CN202023175634.0U
Authority: CN
Inventors: 邱成菊
Original assignee: Jiangmen Jianghai Jinshang Photoelectric Technology Co ltd
Current assignee: Jiangmen Jianghai Jinshang Photoelectric Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-08
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a dome lamp is used in office convenient to change fluorescent tube, which comprises a fixing plate and i, the first screw hole of a plurality of, a plurality of has been seted up at the top of fixed plate the inner chamber of first screw hole has all been run through screw rod, a plurality of the equal fixedly connected with nut in bottom of screw rod, the bottom of fixed plate is close to left side department and has been seted up the spout, the inner chamber of spout has the slider, the bottom fixedly connected with second fixed block of slider through mutually supporting between each part for this equipment has the effect of adjusting fluorescent tube installation size, makes this lamps and lanterns no longer confine the size of fixed fluorescent tube to, and the suitability is higher, and the flexibility is also higher, and the firmness of installation can adjust, and relative firmness also promotes greatly.

Description

Office ceiling lamp convenient for replacing lamp tube

Technical Field

The utility model relates to a ceiling lamp technical field especially relates to a dome lamp is used in office convenient to change fluorescent tube.

Background

The ceiling lamp is arranged in a room, and is called as the ceiling lamp because the upper part of the lamp is flat and is arranged close to a roof, such as being adsorbed on the roof;

ceiling lamp installation is simple and easy, the style is simple and generous, give the clear and lively sensation in space, and be suitable for indoor places such as offices, it is very practical, general light source has ordinary white bulb, fluorescent lamp, high intensity gas discharge lamp, halogen tungsten lamp and LED lamp etc., traditional office dome lamp is generally for fluorescent tube and several fixed sheets that prevent the fluorescent tube landing are constituteed, appointed fluorescent tube length is injectd to appointed lamps and lanterns size, can not carry out nimble adjustment length, it is well known, the light at night attracts the insect extremely easily, cause the dome lamp dirty, it is very inconvenient to lead to being difficult to disassemble the washing because the fluorescent tube is dismantled trouble, the life of office dome lamp has been reduced, need provide the dome lamp for the office of being convenient for change fluorescent tube for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the objects of the present invention is to provide an office ceiling lamp with a conveniently replaced lamp tube.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a ceiling lamp for offices convenient for replacing lamp tubes comprises a fixed plate, wherein the top of the fixed plate is provided with a plurality of first threaded holes, the inner cavities of the first threaded holes are all penetrated by screw rods, the bottom ends of the screw rods are all fixedly connected with nuts, the bottom of the fixed plate is provided with a chute close to the left side, the inner cavity of the chute is provided with a slide block, the bottom of the slide block is fixedly connected with a second fixed block, the right side of the second fixed block is fixedly connected with a second supporting plate close to the bottom, the left side of the second fixed block is fixedly connected with a threaded sleeve, the left side of the threaded sleeve is provided with a second threaded hole close to the center, the inner cavity of the second threaded hole is penetrated by a rotating rod, the right end of the rotating rod is fixedly connected with a limiting block, the bottom of the fixed plate is fixedly connected with a metal sheet, the bottom of the metal sheet is fixedly connected with the first fixed block close to the right side, the left side of first fixed block is close to the first layer board of bottom fixedly connected with, the bottom fixedly connected with protection casing of foil, the inner chamber of protection casing is close to bottom fixedly connected with motor, the left end of bull stick and the power output shaft fixed connection of motor, both sides all have the glass baffle around the protection casing.

Furthermore, the threaded holes are arranged in a rectangular array shape by taking the center of the fixing plate as a central axis.

Furthermore, the surface of the metal sheet is made of a metal reflective material, and the metal sheet is located at the center of the bottom of the fixing plate.

Furthermore, the two glass baffles are symmetrically arranged in front and back directions by taking the center of the fixing plate as a symmetry axis.

Furthermore, the two glass baffles are arranged in an inclined mode, and the inclined angle between each glass baffle and the bottom of the fixing plate is an acute angle.

Furthermore, the cross section of the second supporting plate is arranged in a U shape, and the U-shaped opening of the second supporting plate faces upwards.

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

1. through the mutual matching of all the parts, the equipment has the function of convenient disassembly, is relatively convenient in the installation process, can be operated by one person, and avoids the inconvenience of replacing the lamp tube of the traditional lamp;

2. through the mutual cooperation between each part for this equipment has the effect of adjusting fluorescent tube installation dimension, makes this lamps and lanterns no longer confine the size of fixed fluorescent tube to, and the suitability is higher, and the flexibility is also higher, and the firmness of installation can adjust the words, and relative firmness also promotes greatly.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A;

fig. 4 is a top view of the present embodiment.

In the figure: 1. a fixing plate; 2. a slider; 3. a nut; 4. a metal foil; 5. a first pallet; 6. a first fixed block; 7. a rotating rod; 8. a motor; 9. a protective cover; 10. a threaded bushing; 11. a glass baffle; 12. a screw; 13. a limiting block; 14. a second pallet; 15. and a second fixed block.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an office dome lamp convenient for replacing a lamp tube comprises a fixing plate 1, wherein a plurality of first threaded holes are formed in the top of the fixing plate 1, the plurality of threaded holes are arranged in a rectangular array with the center of the fixing plate 1 as a central axis and have the function of screwing, screw rods 12 penetrate through the inner cavities of the plurality of first threaded holes, nuts 3 are fixedly connected to the bottom ends of the plurality of screw rods 12, a chute is formed in the bottom of the fixing plate 1 near the left side, a sliding block 2 is arranged in the inner cavity of the chute, a second fixing block 15 is fixedly connected to the bottom of the sliding block 2, a second supporting plate 14 is fixedly connected to the right side of the second fixing block 15 near the bottom, the cross section of the second supporting plate 14 is in a U-shaped arrangement, the U-shaped opening of the second supporting plate 14 faces upward, a threaded sleeve 10 is fixedly connected to the left side of the second fixing block 15, and a second threaded sleeve 10 is formed in the left side of the threaded sleeve 10 near the center, a rotating rod 7 penetrates through the inner cavity of the second threaded hole, a limiting block 13 is fixedly connected at the right end of the rotating rod 7, a metal sheet 4 is fixedly connected at the bottom of the fixed plate 1, the surface of the metal sheet 4 is made of a metal reflective material, the metal sheet 4 is positioned at the center of the bottom of the fixed plate 1 and plays roles of reflecting light and insulating heat, a first fixed block 6 is fixedly connected at the position, close to the right side, of the bottom of the metal sheet 4, a first supporting plate 5 is fixedly connected at the position, close to the bottom, of the left side of the first fixed block 6, a protective cover 9 is fixedly connected at the bottom of the metal sheet 4, a motor 8 is fixedly connected at the position, close to the bottom, of the inner cavity of the protective cover 9, the left end of the rotating rod 7 is fixedly connected with a power output shaft of the motor 8, glass baffles 11 are arranged at the front side and the rear side of the protective cover 9, the two glass baffles 11 are symmetrically arranged front and rear by taking the center of the fixed plate 1 as a symmetric axis, and the two glass baffles 11 are arranged in an inclined manner, and the inclination angle between the glass baffle plate 11 and the bottom of the fixed plate 1 is an acute angle, so that the function of reflecting light rays is achieved.

The working principle is as follows: the equipment is installed at the top position through the matching of the screw 12 and the screw cap 3, the rotating rod 7 is driven to rotate through the power output shaft of the motor 8 through the starting motor 8, the rotating rod 7 rotates in the inner cavity of the threaded sleeve 10, the threaded sleeve 10 is pushed or pulled to move left and right through the action between threads, the second fixed block 15 and the second supporting plate 14 which are fixedly connected at the right side are driven to move through the movement of the threaded sleeve 10, the sliding block 2 is driven to slide in the inner cavity of the sliding groove, the clamping degree of the lamp tube can be ensured to be firmer while the lamp tube is adapted to the lamp tubes with different sizes, the second supporting plate 14 is in a U-shaped arrangement, the lamp tube is manually placed in the U-shaped inner cavities of the first supporting plate 5 through the mutual matching with the first supporting plate, the lamp tube is clamped through the driving of the power output shaft of the motor 8 by the starting motor 8, make the centre gripping firmness of fluorescent tube higher, and need not stand through the manual work and install the operation on the ladder, its security that has improved in the installation to sheet metal 4's metal material has also avoided the overheated injury to fixed plate 1 of fluorescent tube when increasing the reflection of light, has increased its life.

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

1. The utility model provides a dome lamp for office convenient to change fluorescent tube, includes fixed plate (1), its characterized in that: the top of the fixing plate (1) is provided with a plurality of first threaded holes, inner cavities of the first threaded holes are all penetrated by a screw rod (12), the bottom ends of the screw rods (12) are all fixedly connected with a nut (3), the bottom of the fixing plate (1) is provided with a sliding chute near the left side, the inner cavity of the sliding chute is provided with a sliding block (2), the bottom of the sliding block (2) is fixedly connected with a second fixed block (15), the right side of the second fixed block (15) is fixedly connected with a second supporting plate (14) near the bottom, the left side of the second fixed block (15) is fixedly connected with a threaded sleeve (10), the left side of the threaded sleeve (10) is provided with a second threaded hole near the center, the inner cavity of the second threaded hole is penetrated by a rotating rod (7), the right end of the rotating rod (7) is fixedly connected with a limiting block (13), and the bottom of the fixing plate (1) is fixedly connected with a metal sheet (4), the bottom of foil (4) is close to the first fixed block of right side fixedly connected with (6), the left side of first fixed block (6) is close to the first layer board of bottom fixedly connected with (5), the bottom fixedly connected with protection casing (9) of foil (4), the inner chamber of protection casing (9) is close to bottom fixedly connected with motor (8), the left end of bull stick (7) and the power output shaft fixed connection of motor (8), both sides all have glass baffle (11) around protection casing (9).

2. An office ceiling light convenient for replacing a light tube according to claim 1, wherein: the threaded holes are arranged in a rectangular array shape by taking the center of the fixing plate (1) as a central axis.

3. An office ceiling light convenient for replacing a light tube according to claim 1, wherein: the surface of the metal sheet (4) is made of a metal light-reflecting material, and the metal sheet (4) is positioned at the center of the bottom of the fixing plate (1).

4. An office ceiling light convenient for replacing a light tube according to claim 1, wherein: the two glass baffles (11) are symmetrically arranged in front and back directions by taking the center of the fixing plate (1) as a symmetry axis.

5. An office ceiling light convenient for replacing a light tube according to claim 1, wherein: the two glass baffles (11) are arranged obliquely, and the inclination angle between the glass baffles (11) and the bottom of the fixing plate (1) is an acute angle.

6. An office ceiling light convenient for replacing a light tube according to claim 1, wherein: the cross section of the second supporting plate (14) is arranged in a U shape, and the U-shaped opening of the second supporting plate (14) faces upwards.