CN211232635U

CN211232635U - LED ceiling lamp easy to assemble and disassemble

Info

Publication number: CN211232635U
Application number: CN201922325951.7U
Authority: CN
Inventors: 何浩鹏; 熊飞; 申柯
Original assignee: Foshan Nanhai Jiameishidai Lighting Co ltd
Current assignee: Foshan Nanhai Jiameishidai Lighting Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-11
Anticipated expiration: 2029-12-20

Abstract

The utility model provides an easily assembled and disassembled LED ceiling lamp, which comprises a hanging piece, an upper guide rail strip which is arranged at the bottom end of the hanging piece and has a downward notch, a lower guide rail strip which is arranged below the upper guide rail strip and is internally provided with an LED driver, end plates which are arranged at both ends of the lower guide rail strip, a lamp body with both ends arranged at the bottom of the end plate, and a buckle part; the notch of the lower guide rail bar faces upwards, and the top surface of the lower guide rail bar is connected with the bottom surface of the upper guide rail bar; the buckle part comprises two sliding blocks which can move horizontally and a spring of which two ends are connected with the sliding blocks; the outer side of the sliding block is provided with a movable part and a clamping part from bottom to top; both sides of the lower guide rail strip are provided with openings suitable for the protrusion of the movable part; clamping blocks which are positioned below the clamping parts and can be clamped with the clamping parts are arranged on two sides in the upper guide rail strip; and the two sides inside the upper guide rail strip are provided with a power-on rod positioned above the clamping block, and the sliding block is provided with a conductive contact piece which is connected with the LED driver and can be contacted with the power-on rod. Set up buckle part and carry out the buckle of going up guide rail strip and lower guide rail strip and be connected and ensure that the circular telegram stick contacts with conductive contact piece, make things convenient for quick assembly disassembly to maintain.

Description

LED ceiling lamp easy to assemble and disassemble

Technical Field

The utility model belongs to the technical field of the LED lamp, concretely relates to LED ceiling lamp of easy dismouting.

Background

The LED is a solid semiconductor device capable of converting electric energy into visible light, can directly convert the electric energy into light energy, and has the advantages of high brightness, low energy consumption, environmental protection, long service life, impact resistance, stable performance and the like. Therefore, LED lamps are widely used in the field of illumination.

With the extensive application of LED lamps and the intensive research of the photoelectric technology, various styles of LED lamps, such as LED flat lamps, LED down lamps, LED ceiling lamps (or LED ceiling lamps), etc., appear in the LED lamp market to meet the high demands of different places and different customers.

The LED pendant lamp is a lighting lamp which is fixedly connected to a ceiling through a pendant (such as a sling, a suspender and a pendant wire) and is suspended through the pendant.

In the prior art, the LED ceiling lamp is relatively complicated in the aspect of assembling and fixing, mainly adopts a glue fixing mode and a screw fixing mode as main modes, is complex and tedious in installation process, very consumes manpower and time, and is relatively high in installation difficulty.

In addition, in the long-term use process of the LED pendant lamp, the LED driving power supply (or called LED driver) is prone to failure, and a new LED driving power supply needs to be replaced to ensure that the LED pendant lamp can be used continuously without replacing the whole LED pendant lamp. However, the LED ceiling lamp has a complicated structure and is troublesome to disassemble, so that the post-maintenance difficulty is high, the LED ceiling lamp is not easy to disassemble and assemble, and a worker is inconvenient to disassemble the maintenance part of the LED ceiling lamp quickly and conveniently from a hanging part at a high position, so that the LED lamp strip, the LED driver and the like can be replaced, and finally, the maintenance time is long.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the weak point of above-mentioned prior art, the utility model aims at providing a LED ceiling lamp of easy dismouting, the design is unique, stable in structure, and practicality and convenience are strong, aim at solving the problem that the LED ceiling lamp among the prior art can't accomplish the dismouting maintenance fast portably.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an easily assembled and disassembled LED ceiling lamp comprises a hanging piece, an upper guide rail bar, a lower guide rail bar, two end plates, a lamp body and a buckle part, wherein the upper guide rail bar is horizontally and fixedly arranged at the bottom end of the hanging piece, the notch of the upper guide rail bar faces downwards;

the notch of the lower guide rail bar faces upwards, and the top surface of the lower guide rail bar is connected with the bottom surface of the upper guide rail bar;

the buckle part comprises two sliding blocks which can move horizontally and a spring of which two ends are respectively connected with the sliding blocks; the outer side of the sliding block is provided with a movable part and a clamping part from bottom to top;

both sides of the lower guide rail bar are provided with holes suitable for the protrusion of the movable part;

clamping blocks which are positioned below the clamping parts and can be clamped with the clamping parts are arranged on two sides in the upper guide rail strip;

the inside both sides of going up the guide rail strip are equipped with the circular telegram stick that is located the fixture block top, the slider is equipped with and LED driver electric connection and can correspond the conductive contact piece of contact with the circular telegram stick.

In the LED ceiling lamp easy to assemble and disassemble, the lamp body comprises an arc-shaped reflecting cover, a light-transmitting plate, an LED lamp bar and a lamp shell; the two ends of the lamp shell are respectively fixed on the end plates, and the top of the lamp shell is provided with a first sliding chute in sliding connection with the light-transmitting plate; the LED lamp strip is arranged below the light-transmitting plate; and two ends of the reflecting cover are respectively fixed on the end plate and are positioned above the light-transmitting plate.

In the LED ceiling lamp easy to assemble and disassemble, the end plate is provided with a first clamping groove suitable for inserting the two ends of the reflecting cover and a second clamping groove suitable for inserting the two ends of the lamp shell.

In the LED ceiling lamp easy to assemble and disassemble, the inner side surface of the end plate is provided with a wire groove capable of accommodating wires for connecting the LED lamp strip and the LED driver; the wire groove is communicated with the first clamping groove and the second clamping groove; the end plate is provided with a protecting cover corresponding to the wire slot; the top and the bottom of the protecting cover are respectively and correspondingly connected with the reflecting cover and the light-transmitting plate; the reflecting cover and the lower guide rail bar are provided with openings which are communicated with the wire grooves and are suitable for electric wires to pass through.

In the LED ceiling lamp easy to assemble and disassemble, the hanging piece is in threaded connection with a screw; and a second sliding groove in sliding connection with the screw is formed in the top of the upper guide rail strip.

In the LED ceiling lamp easy to assemble and disassemble, the buckle part also comprises a bottom plate and a cover plate fixed above the bottom plate; the bottom plate is provided with a slide rail which is connected with the slide block in a sliding way; the slider top surface is equipped with the stopper, the apron is equipped with the spacing groove with stopper sliding connection.

In the LED ceiling lamp easy to assemble and disassemble, the bottom plate is fixed inside the lower guide rail bar; the sliding block is provided with a connecting column suitable for being sleeved with a spring; the cross section of the slide rail is in an inverted L shape.

In the LED ceiling lamp easy to assemble and disassemble, the two sides inside the upper guide rail strip are respectively provided with a fixed plate, and the upper guide rail strip is provided with a third sliding chute in sliding connection with the fixed plate; the electrifying rods are provided with two and fixed on the inner side surface of the fixing plate.

In the LED ceiling lamp easy to assemble and disassemble, a first fixing part is arranged on one side of the sliding block; the conductive contact pieces comprise first conductive contact pieces and L-shaped second conductive contact pieces; the first fixing part is provided with a through hole suitable for inserting the tail part of the second conductive contact piece, a second fixing part is arranged above the first fixing part, and the first conductive contact piece is fixed at the top of the second fixing part; the bottom of the second fixing part is provided with a U-shaped plug which is suitable for being inserted into the through hole; one end of the plug is fixed on the second fixing portion, the other end of the plug abuts against the second conductive contact piece, and a bulge abutted against the plug is correspondingly arranged at the tail of the second conductive contact piece.

In the LED ceiling lamp easy to assemble and disassemble, the upper guide rail strip is fixedly provided with an end cover positioned on the outer side of the lower guide rail strip.

Has the advantages that:

the utility model provides a LED ceiling lamp of easy dismouting, the design is unique, stable in structure, and practicality and convenience are strong, aim at solving the problem that the LED ceiling lamp among the prior art can't accomplish the dismouting maintenance fast portably.

The special designed buckle part is adopted to be respectively connected with the upper guide rail strip and the lower guide rail strip in a buckle mode, so that the upper guide rail strip is connected with the lower guide rail strip, and meanwhile, the conductive contact pieces are correspondingly contacted with the power-on rod, and electric connection is achieved.

The upper guide rail strip is arranged at the bottom end of the hanging piece, when the lower guide rail strip provided with the LED driving power supply is required to be arranged on the upper guide rail strip, only the sliding blocks of the buckling part are required to be operated, the movable parts of the two sliding blocks are pressed to enable the two sliding blocks to be close to each other, and then the lower guide rail strip is loosened after being abutted against the upper guide rail strip, so that the buckling part is buckled with the clamping block, and the installation work is completed; when the guide rail strip is disassembled, the movable parts of the two sliding blocks are pressed, the buckle connection between the buckle part and the clamping block is released, and the lower guide rail strip can be directly disassembled. This is very simple and convenient for the staff, and the maintenance degree of difficulty greatly reduces.

Drawings

Fig. 1 is an explosion diagram of the LED ceiling lamp easy to be assembled and disassembled according to the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of the LED ceiling lamp easy to assemble and disassemble according to the present invention.

Fig. 4 is a perspective view of the structure of the upper guide rail bar, the lower guide rail bar and the fastening member in the LED ceiling lamp easy to be assembled and disassembled.

Fig. 5 is a perspective view of the end plate and the end cover of the LED ceiling lamp easy to be assembled and disassembled.

Fig. 6 is the utility model provides an in the easy dismouting LED ceiling lamp, the working principle picture of buckle part.

Fig. 7 is a perspective view of the fastening component in the LED ceiling lamp easy to be assembled and disassembled.

Fig. 8 is an explosion diagram of the structure of the fastening component in the LED ceiling lamp easy to be assembled and disassembled.

Fig. 9 is a structural cross-sectional view of the fastening component in the LED ceiling lamp easy to disassemble and assemble provided by the present invention.

Fig. 10 is a schematic structural diagram of the slider in the LED ceiling lamp easy to disassemble and assemble provided by the present invention.

Fig. 11 is a schematic structural view of the first fixing portion connected to the second fixing portion of the LED pendant lamp easy to assemble and disassemble according to the present invention.

Detailed Description

The utility model provides a LED ceiling lamp of easy dismouting, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the embodiment is lifted to follow with reference to the drawing the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 and fig. 3, the utility model provides a Light Emitting Diode (LED) ceiling lamp easy to assemble and disassemble, which comprises a hanging part (not shown in the figure), an upper guide rail strip 2 horizontally fixed at the bottom of the hanging part and with a downward notch, a lower guide rail strip 3 arranged below the upper guide rail strip 2 and internally provided with a LED driver (not shown in the figure), two end plates 5 fixed at two ends of the lower guide rail strip 3 respectively through screws, a lamp body 6 with two ends connected to the bottom of the end plate 5 and electrically connected with the LED driver, and a buckling part 9.

As shown in fig. 3, 4 and 6, the lower rail 3 has a notch facing upward and a top surface contacting the bottom surface of the upper rail 2, thereby forming a sealed space for protecting the LED driving power from being damaged by mice and the like. The buckle part 9 comprises two sliders 91 capable of moving horizontally and a spring 93, two ends of which are respectively connected with the sliders 91; the outer side of the slider 91 is sequentially provided with a movable part 911 and a buckling part 912 from bottom to top; both sides of the lower guide rail strip 3 are provided with openings 32 suitable for the movable part 911 to protrude; two sides of the inside of the upper guide rail strip 2 are provided with clamping blocks 23 which are positioned below the clamping part 912 and can be clamped with the clamping part 912; the inside both sides of going up rail strip 2 are equipped with the circular telegram stick 101 that is located fixture block 23 top, slider 91 is equipped with and connects with LED driver electrical property and can correspond the electrically conductive contact 94 of contact with circular telegram stick 101.

The movable portion 911 and the locking portion 912 are integrally formed with the slider 91 and may be made of plastic.

The power rod 101 is connected to a power supply line, so that the conductive contact piece in contact with the power rod 101 is connected to the mains supply, and the LED driver is powered on.

The two sliders 91 are connected by the spring 93, the two sliders 91 can be closed by applying a sufficient acting force to the buckling part 912, and then the bottom of the slider 91 is placed in the groove of the lower guide rail bar 3, so that the movable parts 911 correspond to the openings 32 one by one; when the force is removed, the two sliders 91 move outward under the elastic force of the spring 93, and the movable portion 911 is pushed to protrude through the opening 32, so that the engaging member 9 is engaged with the lower track bar 3.

When the lower guide rail bar 3 and the upper guide rail bar 2 are connected, the movable part 911 protruding from the opening 32 is pressed to make the two sliders 91 close to each other, then the top of the slider 91 is placed in the groove of the upper guide rail bar 2 until the top surface of the lower guide rail bar contacts with the bottom surface of the upper guide rail bar, and at this moment, the buckling part 912 is positioned above the fixture block 23; when the pressing is released, the slider 91 moves to both sides by the spring 93, so that the latch portion is latched to the latch.

Specifically, as shown in fig. 1 and fig. 3, the lamp body 6 includes an arc-shaped reflecting shade 1, a light-transmitting plate 62, an LED light bar 61, and a lamp housing 63; two ends of the lamp housing 63 are respectively fixed to the end plate 5, and a first sliding groove (not marked in the figure) connected with the light-transmitting plate 62 in a sliding manner is arranged at the top of the lamp housing 63; the LED lamp strip 61 is arranged below the light-transmitting plate 62; the both ends of reflector 1 are fixed in end plate 5 respectively and are located the light-passing board 62 top to light can distribute away and reflect through reflector 1 through light-passing board 62 when LED lamp strip is luminous, realizes the illumination effect of LED ceiling lamp, and increases illumination zone.

Specifically, as shown in fig. 1, 3 and 5, the end plate 5 is provided with a first locking groove 51 adapted to be inserted into two ends of the reflector 1, and a second locking groove 52 adapted to be inserted into two ends of the lamp housing 63.

After the LED light bar 61 and the light-transmitting plate 62 are mounted on the lamp housing 63, one end of the lamp housing 63 is inserted into the second clamping groove 52 of the end plate 5, and one end of the reflecting cover 1 is correspondingly inserted into the first clamping groove 51 of the end plate 5, and at this moment, the end plate 5 is fixed on the lower guide rail bar 3 through screws; then, when the other end plate 5 is fixedly connected with the lower guide rail strip 3, the second locking groove 52 of the end plate 5 is correspondingly sleeved into the other end of the lamp housing 63, the first locking groove 51 of the end plate 5 is correspondingly sleeved into the other end of the reflector 1, and then the end plate is fixed on the lower guide rail strip through screws.

When two end plates 5 are fixed at two ends of the lower guide rail bar 3, the two end plates 5 clamp and fix the reflecting cover 1 and the lamp shell 63, the installation difficulty of the LED ceiling lamp is reduced, and the assembly time is shortened. Of course, the lamp housing can be fixed on the end plate by adopting a screw fixing mode.

Specifically, as shown in fig. 1, 2, 3, and 5, a wire slot 53 for accommodating an electric wire (not shown in the figure) for connecting the LED light bar 61 and the LED driver is formed on an inner side surface of the end plate 5; the wire groove 53 is communicated with the first clamping groove 51 and the second clamping groove 52; the end plate 5 is provided with a protective cover 8 corresponding to the wire groove 53; the top of the protecting cover 8 is connected with the reflecting cover 1, and the bottom of the protecting cover 8 is connected with the light-transmitting plate 62; the reflector 1 is provided with an opening 11 which is communicated with the wire groove 53 and is suitable for electric wires to pass through, and the lower guide rail 3 is provided with an opening 31 which is communicated with the wire groove 53 and is suitable for electric wires to pass through.

In addition, the top of the end plate 5 is opened with an opening 56 suitable for inserting the end of the lower guide rail 3 for positioning, so as to be fixedly connected by screws in the following. The end plate 5 is provided with a connecting portion 54 with internal threads, and screws penetrate through screw holes formed in the protecting cover 8 to be connected to the connecting portion 54, so that the protecting cover 8 is fixedly connected with the end plate 5.

The

openings

11 and 31 may be semicircular, U-shaped or square.

The cover 8 is fixed to the end plate 5 by screws, and covers the wire groove 53 to seal and protect the electric wire. The protective cover 8 is provided with a U-shaped slot 81, and the wire slot 53 is sized to allow the protective cover 8 to be inserted therein and fixed by screws. The wire groove 53 and the U-shaped slot 81 enclose a cavity through which the power supply line can pass.

Specifically, as shown in fig. 1, 3, 4 and 6, the hanger (not shown) is screwed with a screw 7; and a second sliding groove 21 connected with the screw 7 in a sliding manner is formed in the top of the upper guide rail strip 2. After the screw 7 slides into the second sliding groove 21 and moves to a proper position along the length direction of the upper guide rail 2, the bottom end of the hanging piece is screwed into the top of the screw 7 until the bottom end of the hanging piece abuts against the top surface of the upper guide rail 2, and the upper guide rail bar is clamped through the bottom end of the hanging piece and the screw, so that the fixed connection between the hanging piece and the upper guide rail bar is realized, and the sliding of the upper guide rail bar relative to the hanging piece and the screw is avoided. By the aid of the exquisite design, the upper guide rail strip is installed on the hanging piece through the screw after the hanging piece is installed, and the upper guide rail strip is detached quickly, conveniently and quickly by workers to replace and maintain.

Specifically, as shown in fig. 3, 6, 7, 8, and 9, the buckle part 9 further includes a bottom plate 92, and a cover plate 95 fixed above the bottom plate 92; the bottom plate 92 is provided with a slide rail 921 which is connected with the slide block 91 in a sliding way; the top surface of the slider 91 is provided with a limiting block 913, and the cover plate 95 is provided with a limiting groove 951 which is slidably connected with the limiting block 95. The slide block 91 is provided with a slide groove 914 corresponding to the slide rail 921.

In order to move the slider 91 only along the contraction direction of the spring 93 when the slider 91 is pressed, a horizontal slide rail 921 is provided, and the slider 91 is horizontally moved back and forth only along the slide rail; still set up the apron 95 of taking the spacing groove 951 simultaneously, apron 95 accessible screw fixed connection is in bottom plate 92, and the spacing groove 951 through apron 95 mutually supports with bottom plate 92's slide rail 921, not only provides the supporting role to slider 91, still carries on spacingly to slider 91's activity, causes slider 91 can only be along the steady round trip movement of slide rail.

Specifically, as shown in fig. 4, 6, 7, 8, and 9, the bottom plate 92 is fixed to the inside of the lower rail 3 by screws; the sliding block 91 is provided with a connecting column 915 suitable for the spring 93 to be sleeved in; the cross-sectional shape of the slide rail 921 is an inverted L-shape. Of course, in order to reduce the material and space, as shown in fig. 8 and 9, the slider 91 is provided with a receiving groove (not labeled) adapted to receive the spring 93 and the connecting post 915.

Specifically, as shown in fig. 4 and 6, the fixing plates 10 are respectively disposed on two sides inside the upper guide rail bar 2, and the upper guide rail bar 2 is provided with a third sliding chute 22 slidably connected to the fixing plates 10; the two electrifying rods 101 are respectively fixed on the inner side surface of the fixing plate 10 along the height direction.

More specifically, as shown in fig. 8, 10, and 11, the slider 91 is provided with a first fixing portion 944 integrally formed therewith on one side thereof, and the cover plate 95 is formed in a Z-shape in plan view, so that the cover plate 95 does not obstruct the first fixing portion 944 when the slider 91 moves. The conductive contacts 94 include a first conductive contact 941 and a second conductive contact 942 in an L shape; the first fixing portion 944 is provided with a through hole 946 into which the tail of the second conductive contact 942 is inserted, a second fixing portion 943 is provided above the first fixing portion 944, and the first conductive contact 941 is fixed to the top of the second fixing portion 943 by a screw; a U-shaped plug 945 suitable for being inserted into the through hole 946 is arranged at the bottom of the second fixing part 943; one end of the plug 945 is fixed to the bottom surface of the second fixing portion 943, wherein the plug 945 can be integrally formed with the second fixing portion 943, the other end of the plug 945 abuts against the second conductive contact 942, and a protrusion 9421 abutting against the plug 945 is correspondingly disposed at the tail of the second conductive contact 942.

Additionally, the tail portions of the second conductive contacts 942 are provided with terminals 9422 for connection to an LED driver.

The purpose of providing plugs 945 and through holes 946 is to enable quick and easy installation of the first and second conductive contacts.

In assembly, the tail of second conductive contact 942 is passed through hole 946 from top to bottom, second fixing portion 943 is mounted on first fixing portion 944, and plug 945 is inserted into hole 946, so that the end (called free end) of plug 945 contacting second conductive contact 942 is caught in the hole.

In addition, a V-shaped protrusion 9421 is disposed at the tail of the second conductive contact 942 to increase the contact surface between the second conductive contact and the plug, and the protrusion 9421 is elastically deformed under the pressure of the plug 945, so that a leftward acting force is applied to the plug; at the same time, the free end of plug 945 deforms due to contact with second conductive contact 942, which applies a leftward force to the plug. Therefore, when the plug is inserted into the through hole, the second fastening portion 943 is not easily separated from the through hole 946 without an external force.

As shown in fig. 6, 8 and 11, in the slider 91 located on the left side, the second conductive contact 942 is correspondingly in contact with the energization rod 101, and the energization rod 101 is connected to the live line; then, in the slider 91 on the right, the second conductive contact 942 is brought into contact with the energizing rod 101, and the energizing rod 101 is connected to the neutral line. Through the sliding of the two sliding blocks 91, the LED driver is switched on or off with the live wire and the zero wire. And the first conductive contact 941 is correspondingly contacted with the conducting bar 101, and the conducting bar 101 is connected to the ground. When the lower guide rail strip is arranged on the upper guide rail strip, the buckling connection is completed, and the corresponding contact between the power-on rod and the conductive contact piece 94 is ensured; when the buckle is removed, the electric connection between the conductive contact and the electrifying rod is disconnected.

Specifically, as shown in fig. 1, 3 and 5, the upper rail 2 is fixedly provided with an end cap 4 located outside the lower rail 3. The end cap 4 may be, but is not limited to being, made of plastic. Guide rail strip 3 and last guide rail strip 2 are connected the back under the buckle effect of buckle part 9 down, and end plate 5 is located lower

guide rail strip

3, 2 both ends of last guide rail strip, then uses end cover 4 to cover end plate 5 completely, and end cover 4 is equipped with and is suitable for holding the holding tank 41 of end plate 5 to cover in upper guide rail strip 2, end plate 5 through interference fit connected mode, easy to assemble, dismantle, ensure simultaneously that lower guide rail strip can not be relative upper guide rail strip level (along length direction) removal. In addition, the end plate 5 is provided with a clamping hole 55, and the end cover 4 is correspondingly provided with a clamping block 42 which can be clamped into the clamping hole 55.

The upper guide rail strip 2 and the lower guide rail strip 3 are both made of aluminum profiles and have the characteristics of light weight, high strength and good decoration, so that the hanging piece can stably hang the upper guide rail strip and the lower guide rail strip for a long time.

To sum up, the utility model provides a LED ceiling lamp of easy dismouting, the design is unique, stable in structure, and practicality and convenience are strong, aim at solving the problem that the LED ceiling lamp among the prior art can't accomplish the dismouting maintenance fast portably.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. An easily assembled and disassembled LED ceiling lamp is characterized by comprising a hanging piece, an upper guide rail bar, a lower guide rail bar, two end plates, a lamp body and a buckle part, wherein the upper guide rail bar is horizontally and fixedly arranged at the bottom end of the hanging piece, the notch of the upper guide rail bar faces downwards;

2. The LED ceiling lamp easy to assemble and disassemble according to claim 1, wherein the lamp body comprises an arc-shaped reflecting cover, a light-transmitting plate, an LED lamp bar and a lamp shell; the two ends of the lamp shell are respectively fixed on the end plates, and the top of the lamp shell is provided with a first sliding chute in sliding connection with the light-transmitting plate; the LED lamp strip is arranged below the light-transmitting plate; and two ends of the reflecting cover are respectively fixed on the end plate and are positioned above the light-transmitting plate.

3. The LED ceiling lamp easy to assemble and disassemble according to claim 2, wherein the end plate is provided with a first clamping groove suitable for inserting two ends of the reflecting cover and a second clamping groove suitable for inserting two ends of the lamp shell.

4. The LED ceiling lamp easy to assemble and disassemble according to claim 3, wherein the inner side surface of the end plate is provided with a wire groove capable of accommodating wires for connecting the LED lamp strip and the LED driver; the wire groove is communicated with the first clamping groove and the second clamping groove; the end plate is provided with a protecting cover corresponding to the wire slot; the top and the bottom of the protecting cover are respectively and correspondingly connected with the reflecting cover and the light-transmitting plate; the reflecting cover and the lower guide rail bar are provided with openings which are communicated with the wire grooves and are suitable for electric wires to pass through.

5. The LED ceiling lamp easy to assemble and disassemble according to claim 1, wherein the hanging piece is connected with a screw in a threaded mode; and a second sliding groove in sliding connection with the screw is formed in the top of the upper guide rail strip.

6. The easily assembled and disassembled LED ceiling lamp according to claim 1, wherein the fastening component further comprises a bottom plate, a cover plate fixed above the bottom plate; the bottom plate is provided with a slide rail which is connected with the slide block in a sliding way; the slider top surface is equipped with the stopper, the apron is equipped with the spacing groove with stopper sliding connection.

7. The easy-to-mount/dismount LED ceiling lamp according to claim 6, wherein the base plate is fixed inside the lower guide rail bar; the sliding block is provided with a connecting column suitable for being sleeved with a spring; the cross section of the slide rail is in an inverted L shape.

8. The LED ceiling lamp easy to assemble and disassemble according to claim 6, wherein the two sides inside the upper guide rail strip are respectively provided with a fixing plate, and the upper guide rail strip is provided with a third sliding groove in sliding connection with the fixing plate; the electrifying rods are provided with two and fixed on the inner side surface of the fixing plate.

9. The LED ceiling lamp easy to assemble and disassemble according to claim 8, wherein a first fixing part is arranged on one side of the sliding block; the conductive contact pieces comprise first conductive contact pieces and L-shaped second conductive contact pieces; the first fixing part is provided with a through hole suitable for inserting the tail part of the second conductive contact piece, a second fixing part is arranged above the first fixing part, and the first conductive contact piece is fixed at the top of the second fixing part; the bottom of the second fixing part is provided with a U-shaped plug which is suitable for being inserted into the through hole; one end of the plug is fixed on the second fixing portion, the other end of the plug abuts against the second conductive contact piece, and a bulge abutted against the plug is correspondingly arranged at the tail of the second conductive contact piece.

10. The LED ceiling lamp easy to assemble and disassemble according to claim 1, wherein the upper guide rail strip is fixedly provided with an end cover positioned at the outer side of the lower guide rail strip.