CN211372122U - Ceiling lamp - Google Patents

Abstract

The utility model provides a ceiling lamp belongs to lamps and lanterns technical field, including the lamp body, locate joint portion on the lamp body and with joint portion matched with mount pad, joint portion is including couple, dop, ejection mechanism. One end of the hook is connected with the lamp body, and the other end of the hook is of a hook-shaped structure; the clamping head is arranged in the lamp body and can extend out or retract from the surface of the lamp body; the ejection mechanism is used for ejecting the chuck to extend or retract; the mount pad is used for linking firmly with the ceiling, and the mount pad is equipped with the groove of sliding, and the groove of sliding is including the business turn over portion and the joint portion that communicate each other, and business turn over portion is used for getting into of couple and slides to joint portion and realize articulating, and the dop is used for the card to go into business turn over portion and realizes the locking of couple. The utility model provides a ceiling lamp, simple to operate just can not produce not hard up, has effectively avoided the not hard up risk that drops of ceiling lamp, has guaranteed safety.

Description

Ceiling lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to a ceiling lamp.

Background

Ceiling lamp wide application in daily illumination field, current LED ceiling lamp need pass through screw fastening and furred ceiling's template with the backshell when the installation on, complex operation, difficult dismouting, screw and screw hole are difficult for counterpointing, the location is inaccurate, and is connected through threaded connection mode between ceiling lamp and ceiling lamp, and this kind of connected mode long-term use can produce not hard up to lead to the ceiling lamp to have the risk that drops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceiling lamp aims at solving the difficult dismouting of the mounting means of ceiling lamp and ceiling, and long-term the use can produce not hard up to lead to ceiling lamp to have the risk that drops.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a ceiling lamp, includes the lamp body, locate joint portion on the lamp body and with joint portion matched with mount pad, joint portion is including couple, dop, ejection mechanism. One end of the hook is connected with the lamp body, and the other end of the hook is of a hook-shaped structure; the clamping head is arranged in the lamp body and can extend out or retract from the surface of the lamp body; the ejection mechanism is used for ejecting the chuck to extend or retract; the mount pad is used for linking firmly with the ceiling, and the mount pad is equipped with the groove of sliding, and the groove of sliding is including the business turn over portion and the joint portion that communicate each other, and business turn over portion is used for getting into of couple and slides to joint portion and realize articulating, and the dop is used for the card to go into business turn over portion and realizes the locking of couple.

As another embodiment of the application, the ejection mechanism comprises a limiting block, a first spring and an ejection piece, the limiting block is fixedly arranged on the chuck and used for preventing the chuck from sliding out of the surface of the lamp body, and an inner hole is formed in the limiting block; the first spring is arranged in the inner hole, one end of the first spring is in contact with the bottom surface of the inner hole, the other end of the first spring is abutted against the lamp body, and the first spring is used for pushing the chuck to recover to stretch out of the surface of the lamp body; the ejector piece is used for ejecting the limiting block to slide along the axis direction of the inner hole, and the clamping head retracts into the lamp body by means of the ejector piece ejecting the limiting block.

As another embodiment of the application, a first inclined surface is arranged on the limiting block, the ejecting piece is a push rod, the push rod is arranged on the lamp body in a sliding mode, the operating end of the push rod extends out of the surface of the lamp body, the moving direction of the push rod is perpendicular to the moving direction of the limiting block, a guide head is arranged at one end of the push rod, a second inclined surface is arranged on the guide head, and the first inclined surface is in contact with the second inclined surface.

As another embodiment of this application, joint portion is that arc wall and notch are used for spacing couple to deviate from, and business turn over portion is used for spacing dop to remove.

As another embodiment of the application, the lamp body comprises a base, a light source component and a lampshade, the base is provided with a slideway and a guide hole, the push rods respectively slide along the slideway, and the operating ends of the push rods extend out of the base through the guide hole; the light source component is arranged on the base; the lampshade is clamped with the base.

As another embodiment of this application, the groove that slides sets up two, and couple, dop, ejection mechanism all correspond and set up two.

As another embodiment of this application, the lamp body still includes the dress trim ring, and the dress trim ring passes through the regulating part with the base and links to each other, and the regulating part is used for adjusting dress trim ring and base interval.

As another embodiment of the application, the adjusting part comprises a second spring, a first upright post, a second upright post and a screw, the second spring is arranged between the decorative ring and the base, and two ends of the second spring respectively abut against the base and the decorative ring; a step hole is formed in the first upright column, and the first upright column is arranged on the base; the second upright post is arranged on the decorative ring, an internal threaded hole is formed in the second upright post, and the second upright post is inserted into the first upright post from the small hole end of the stepped hole; the screw penetrates into the first upright post from the large hole end of the stepped hole, one end of the screw extends out from the small hole end, the extending end of the screw is in threaded connection with the internal thread hole of the second upright post, and the nut of the screw is limited in the first upright post through the stepped hole.

As another embodiment of this application, be equipped with the spliced pole on the dress trim ring, the second spring cover is established on the spliced pole, is equipped with hollow storage column on the base, and second spring and spliced pole are inserted and are located in the storage column.

As another embodiment of this application, joint portion is located the center of dress annulet, and the cover is equipped with the guide ring in the dress annulet, and the guide ring external diameter matches with the internal diameter of dress annulet, and the internal diameter and the mount pad external diameter of guide ring match.

The utility model provides a ceiling lamp's beneficial effect lies in: compared with the prior art, the utility model discloses ceiling lamp, mount pad are used for linking firmly with the ceiling, guarantee that mount pad and ceiling can not produce not hard up. The mounting seat is provided with a sliding groove, and the sliding groove comprises an inlet and outlet part and a clamping part which are communicated with each other; one end of the hook is connected with the lamp body, and the other end of the hook is of a hook-shaped structure; the chuck can extend or retract from the lamp body surface. During the installation, in withdrawing the dop lamp body through ejection mechanism earlier, the couple stretches into the inslot that slides by business turn over portion, the slip couple gets into joint portion and realizes articulating, when the couple slides to keeping away from business turn over end of joint portion, the dop stretches out the lamp body surface, the business turn over portion is gone into to the card, because of the relative position of couple and dop is unchangeable, the couple is blocked respectively with the dop and is located the both ends of sliding groove, thereby effectively prevent to get in touch and deviate from sliding groove, realized articulating from locking-type, guarantee being connected of lamp body and mount pad, simple to operate and can not produce not hard up, safety has been guaranteed.

Drawings

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

Fig. 1 is a schematic view of a mounting base structure of a ceiling lamp provided in an embodiment of the present invention;

fig. 2 is a schematic view of a lamp body of the ceiling lamp provided in the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a bottom view of FIG. 2;

FIG. 5 is a sectional view taken along line C-C of FIG. 4;

fig. 6 is a schematic structural view of a pushing mechanism of the ceiling lamp provided in the embodiment of the present invention;

fig. 7 is a schematic structural view of the light guide assembly with the light transmissive cover removed according to an embodiment of the present invention;

FIG. 8 is a sectional view taken along line D-D of FIG. 4;

fig. 9 is a schematic view of a base structure of the ceiling lamp provided in the embodiment of the present invention;

fig. 10 is a schematic view of a decoration ring structure of the ceiling lamp according to the embodiment of the present invention;

fig. 11 is a schematic view of a light-transmitting cover structure of the ceiling lamp provided in the embodiment of the present invention;

fig. 12 is a schematic view of a guide ring according to an embodiment of the present invention.

In the figure: 1. a lamp body; 2. hooking; 3. clamping a head; 4. a button; 5. a first connecting rod; 6. a first spring; 7. a light-transmitting cover; 8. a light guide assembly; 9. a base; 10. a decorative ring; 11. a second connecting rod; 12. a guide head; 13. a cover body; 14. a light source plate; 15. a second spring; 16. a screw; 17. mounting a plate; 18. a mounting seat; 19. a guide ring; 20. a limiting block; 21. a push rod; 701. a protrusion; 901. a first upright post; 902. a receiving column; 903. a guide hole; 904. a slot; 1001. a second upright post; 1002. connecting columns; 1003. an avoidance groove; 1801. an inlet and outlet section; 1802. a clamping part; 1803. the board is hung.

Detailed Description

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

Referring to fig. 1 to 6 together, the ceiling lamp provided by the present invention will now be described. Ceiling lamp, including lamp body 1, locate joint portion 1802 on the lamp body 1 and with joint portion 1802 matched with mount pad 18, joint portion 1802 includes couple 2, dop 3, ejection mechanism. One end of the hook 2 is connected with the lamp body 1, and the other end is in a hook-shaped structure; the clamping head 3 is arranged in the lamp body 1 and can extend out of or retract back from the surface of the lamp body 1; the ejection mechanism is used for ejecting the chuck 3 to extend or retract; the mount pad 18 is used for linking firmly with the ceiling, and the mount pad 18 is equipped with the groove of sliding, and the groove of sliding is including business turn over portion 1801 and joint portion 1802 that communicate each other, and business turn over portion 1801 is used for getting into of couple 2 and slides to joint portion 1802 and realize articulating, and dop 3 is used for going into business turn over portion 1801 and realizes the locking of couple 2.

The utility model provides a ceiling lamp, compared with the prior art, mount pad 18 is used for linking firmly with the ceiling, guarantees that mount pad 18 can not produce with the ceiling and become flexible. A sliding groove is arranged on the mounting seat 18 and comprises an inlet and outlet portion 1801 and a clamping portion 1802 which are communicated with each other; one end of the hook 2 is connected with the lamp body 1, and the other end is in a hook-shaped structure; the chuck 3 can be extended or retracted from the surface of the lamp body 1. During the installation, earlier in retracting dop 3 lamp body 1 through ejection mechanism, couple 2 is stretched into the inslot that slides by business turn over portion 1801, slip couple 2 gets into joint portion 1802 and realizes articulating, when the couple 2 slides to keeping away from business turn over portion 1801 end of joint portion 1802, dop 3 stretches out lamp body 1 surface, go into business turn over portion 1801 of card, because of couple 2 is unchangeable with dop 3's relative position, the both ends in the groove that slides are located to couple 2 and dop 3 card respectively, thereby effectively prevent to couple 2 and deviate from sliding the groove, realized articulating from locking-type, guarantee being connected of lamp body 1 and mount pad 18, simple to operate and can not produce not hard up, safety has been guaranteed.

In this embodiment, the mounting base 18 is fixedly connected to the ceiling through the mounting plate 17. Get in touch 2 and get into the groove of sliding by business turn over portion 1801, get in touch 2 can slide by business turn over portion 1801 and get in joint portion 1802, when getting in touch 2 slide to joint portion 1802 keep away from business turn over portion 1801 end, dop 3 stretches out lamp body 1 surface, go in and out portion 1801 is gone into to the card, dop 3 width matches with business turn over portion 1801 width, get in touch 2 and dop 3 block respectively locate the both ends in groove of sliding to effectively prevent to get in touch 2 and deviate from the groove of sliding.

As a specific embodiment of the ceiling lamp provided by the present invention, please refer to fig. 5 to 6, the pushing mechanism includes a limiting block 20, a first spring 6, and a pushing member, the limiting block 20 is fixed on the chuck 3, the limiting block 20 is used to prevent the chuck 3 from sliding out of the surface of the lamp body 1, and an inner hole is formed on the limiting block 20; the first spring 6 is arranged in the inner hole, one end of the first spring 6 is in contact with the bottom surface of the inner hole, the other end of the first spring 6 is abutted against the lamp body 1, and the first spring 6 is used for pushing the chuck 3 to recover to stretch out of the surface of the lamp body 1; the ejector is used for ejecting the limiting block 20 to slide along the axis direction of the inner hole, and the clamping head 3 retracts into the lamp body 1 by means of the ejector ejecting the limiting block 20.

In this embodiment, dop 3 and stopper 20 formula structure as an organic whole, stopper 20 width is greater than 3 widths of dops, has seted up the first mouth that stretches out on lamp body 1's the bottom plate, and dop 3 stretches out lamp body 1 surface by the first mouth that stretches out, and stopper 20 can set up on the bottom plate. Install lid 13 in the lamp body 1, the hole on the stopper 20 is covered to lid 13, and first spring 6 is inconsistent with lid 13. When the lamp body 1 is not mounted on the mounting seat 18, the chuck 3 is extended out of the surface of the lamp body 1 under the action of the first spring 6.

When couple 2 stretches into business turn over portion 1801, in order to prevent that dop 3 from hindering the stretching into of couple 2, accessible ejector member ejection is with dop 3 withdrawal lamp body 1 in, treat couple 2 and stretch into the back, when getting into joint portion 1802 by business turn over portion 1801 slides, release ejector member, dop 3 resumes the state of stretching out under the effect of first spring 6, when couple 2 slides to joint portion 1802 keep away from business turn over portion 1801 end, dop 3 is automatic card income business turn over portion 1801 under the spring action, thereby realize lamp body 1 and mount pad 18's installation.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5 to 6, a first inclined plane is disposed on the limiting block 20, the ejecting member is a push rod 21, the push rod 21 is slidably disposed on the lamp body 1, and the operating end of the push rod 21 extends out of the surface of the lamp body 1, the moving direction of the push rod 21 is perpendicular to the moving direction of the limiting block 20, one end of the push rod 21 is disposed with the guiding head 12, the guiding head 12 is disposed with a second inclined plane, and the first inclined plane contacts with the second inclined plane.

In this embodiment, the limiting block 20 is provided with a first inclined surface, one end of the push rod 21 is provided with the guide head 12, the guide head 12 is provided with a second inclined surface, and the first inclined surface contacts with the second inclined surface. The push rod 21 is pushed to move along the length direction of the push rod 21, and the limit block 20 moves upwards under the action of the guide head 12, so that the chuck 3 is driven to retract. When the push rod 21 is not pushed any more by the outside, the first spring 6 pushes the stopper 20, and the chuck 3 protrudes out of the surface of the lamp body 1 again.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1, the clamping portion 1802 is an arc-shaped groove and a notch for releasing the limiting hook 2, and the access portion 1801 is used for moving the limiting chuck 3.

In this embodiment, an arc-shaped groove is formed in the mounting seat 18, a portion of the groove is covered by the arc-shaped hanging plate 1803, one side wall of the hanging plate 1803 is attached to one side wall of the groove, the inner side arc-shaped wall of the hanging plate 1803 is attached to the inner side arc-shaped wall of the groove, a cavity defined by the inner wall of the groove and the hanging plate 1803 is called a sliding groove, a cavity segment which is not covered by the hanging plate 1803 is called an in-out portion 1801, and a cavity segment which is partially covered by the hanging plate 1803 is called a clamping portion 1802. The hook 2 is extended into the sliding groove from the in-out portion 1801, and after the hook 2 slides into the clamping portion 1802, the hook 2 is hooked with the hanging plate 1803, and at this time, the hook 2 cannot be directly released from the clamping portion 1802 unless the hook 2 slides from the clamping portion 1802 to the in-out portion 1801. After the clamping head 3 is clamped into the in-out part 1801, the hook 2 cannot slide to the in-out part 1801, so that self-locking is realized, and the hook 2 is effectively prevented from being separated.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7, a lamp body 1 includes a base 9, a light source assembly, and a lamp cover, the base 9 is provided with a slide way and a guiding hole 903, a push rod 21 slides along the slide way respectively, and an operation end of the push rod 21 extends out of the base 9 through the guiding hole 903; the light source component is arranged on the base 9; the lampshade is clamped with the base 9.

In the present embodiment, referring to fig. 5 to 7, the light source assembly includes a light source plate 14 and a light guide assembly 8, the light source plate 14 is installed on an inner sidewall of the base 9, and the light guide assembly 8 is installed on the base 9. The hook 2 is also mounted on the base 9 and extends out of the surface of the lamp body 1 from the base 9. The bottom plate of the lamp body 1 is the bottom plate of the base 9, and the first extending opening is formed in the base 9. The bottom surface of the base 9 is concave, so that the slide way is a wavy slide way, and in order to match the shape of the slide way, in this embodiment, the push rod 21 includes a first connecting rod 5, a second connecting rod 11 and a button 4, and the button 4 is an operation end of the push rod 21. The second connecting rod 11 is L-shaped, one end of the second connecting rod 11 is provided with a guide head 12, the other end of the second connecting rod is inserted into the second connecting rod 11 from the side opposite to the guide head 12, the end of the first connecting rod 5 far away from the second connecting rod 11 is inserted into the button 4, and the button 4 penetrates through the guide hole 903 and extends out of the surface of the lamp body 1, so that the connection mode is convenient and quick to install.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 6, the sliding grooves are two, and the hook 2, the chuck 3 and the pushing mechanism are correspondingly two. Two grooves that slide evenly set up along the circumferencial direction, each part all corresponds and sets up two for it is more firm to install.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7 to 8, the lamp body 1 further includes a decoration ring 10, the decoration ring 10 is connected to the base 9 through an adjusting portion, and the adjusting portion is used for adjusting a distance between the decoration ring 10 and the base 9.

In this embodiment, in the installation, after lamp body 1 and mount pad 18 accomplished the installation, because of under the different environment, mount pad 18's height is different, if lamp body 1 sets up to the fixed length, often can appear lamp body 1 and the condition that there is the gap between the ceiling. The distance between the decorative ring 10 and the base 9 is adjustable, so that a gap between the lamp body 1 and the ceiling is avoided.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7 to 11, the adjusting portion includes a second spring 15, a first upright 901, a second upright 1001, and a screw 16, the second spring 15 is disposed between the decoration ring 10 and the base 9, two ends of the second spring 15 respectively abut against the base 9 and the decoration ring 10; a step hole is formed in the first upright column 901, and the first upright column 901 is arranged on the base 9; the second upright column 1001 is arranged on the decorative ring 10, an internal threaded hole is formed in the second upright column 1001, and the second upright column 1001 is inserted into the first upright column 901 from the small hole end of the stepped hole; the screw 16 penetrates into the first upright column 901 from the large hole end of the stepped hole, one end of the screw extends out from the small hole end, the extending end of the screw 16 is in threaded connection with the internal threaded hole of the second upright column 1001, and the nut of the screw 16 is limited in the first upright column 901 through the stepped hole.

In this embodiment, when the lamp body 1 is attached, the light-transmitting cover 7 of the lamp body 1 is removed and attached. The light source assembly of the lamp body 1 is provided with a through hole corresponding to the first column 901, the screw 16 penetrates the first column 901 through the large hole end of the through hole and the step hole and extends out of the small hole end, the extending end of the screw 16 is in threaded connection with the internal thread hole of the second column 1001, and the nut of the screw 16 is limited in the first column 901 through the step hole. After the lamp body 1 and the mounting seat 18 are mounted, if a gap exists between the lamp body 1 and the ceiling, the screw 16 is rotated to reduce the length of the screw 16 in threaded contact with the second upright 1001, the distance between the decorative ring 10 and the base 9 is increased under the action of the second spring 15, and the second spring 15 pushes the decorative ring 10 to be attached to the ceiling, so that seamless mounting of the lamp body 1 and the ceiling is realized. Finally, the light-transmitting cover 7 is mounted on the base 9. In this embodiment, the base 9 is provided with a slot 904, the light-transmitting cover 7 is provided with a protrusion 701, the protrusion 701 is in clamping fit with the slot 904, and the installation is simple, convenient and quick. The decorative ring 10 is further provided with an avoiding groove 1003, and the avoiding groove 1003 is used for avoiding the extended button 4. Four groups of adjusting parts can be uniformly arranged along the circumferential direction in the embodiment, so that the force applied to the decoration ring 10 is balanced.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7 to 9, a connection post 1002 is disposed on the decoration ring 10, the second spring 15 is sleeved on the connection post 1002, the hollow storage post 902 is disposed on the base 9, and the second spring 15 and the connection post 1002 are inserted into the storage post 902. Set up spliced pole 1002 and accomodate post 902 and play the guide effect to the flexible of second spring 15, prevent that the flexible in-process of second spring 15 from producing and rocking.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 12, the clamping portion 1802 is located at the center of the decoration ring 10, the inner ring of the decoration ring 10 is sleeved with the guide ring 19, the outer diameter of the guide ring 19 matches with the inner diameter of the decoration ring 10, and the inner diameter of the guide ring 19 matches with the outer diameter of the mounting seat 18.

When the lamp body 1 is taken, the mounting seat 18 is firstly inserted into the central hole of the guide ring 19, and the lamp body 1 is rotated until the hook 2 extends into the sliding groove. Because of couple 2 is less with the groove that slides, it is comparatively difficult to get in touch 2 with the groove counterpoint installation that slides, set up guide ring 19, insert back in the guide ring 19 with mount pad 18, rotatory lamp body 1 alright directly realize the counterpoint of couple 2 with the groove that slides, accomplish and articulate, dop 3 is under the effect of first spring 6, as long as couple 2 is rotatory to the position, dop 3 is automatic to stretch into the portion 1801 that advances in the groove that slides, realize the auto-lock, convenient location more, make the installation simpler, and is swift, the loaded down with trivial details of counterpointing has been avoided.

Because of the mount pad 18 kind is more, can be circular, square, also can be other irregular shapes, for with the mount pad 18 adaptation, guide ring 19 still can be for the guide of seting up quad slit or irregular hole, quad slit or irregular hole and mount pad 18 phase-match, the guide is cylindricly, the external diameter of guide and the internal diameter phase-match of rosette 10. Because the guide only overlaps and establishes in dress ring 10, if mount pad 18 is square, after mount pad 18 inserts the guide, lamp body 1 can rotate for the guide, and the guide cover is established and is not rotated outside mount pad 18, and 2 inserted positions of couple are look for along with lamp body 1 rotation to couple 2 and dop 3, accomplish the installation, make things convenient for the location of couple 2, have avoided the loaded down with trivial details of counterpointing.

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

Claims (10)

1. Ceiling lamp, its characterized in that includes the lamp body, locates joint portion on the lamp body and with joint portion matched with mount pad, joint portion includes:

one end of the hook is connected with the lamp body, and the other end of the hook is of a hook-shaped structure;

the clamping head is arranged in the lamp body and can extend out of or retract back from the surface of the lamp body; and

the ejection mechanism is used for ejecting the chuck to extend or retract;

the mount pad is used for linking firmly with the ceiling, the mount pad is equipped with the groove of sliding, the groove of sliding is including the business turn over portion and the joint portion that communicate each other, business turn over portion is used for the entering of couple slides to joint portion and realizes articulating, the dop is used for the card to go into business turn over portion and realizes the locking of couple.

2. The ceiling lamp of claim 1, wherein the ejection mechanism comprises:

the limiting block is fixedly arranged on the clamping head and used for preventing the clamping head from sliding out of the surface of the lamp body, and an inner hole is formed in the limiting block;

the first spring is arranged in the inner hole, one end of the first spring is in contact with the bottom surface of the inner hole, the other end of the first spring is abutted against the lamp body, and the first spring is used for pushing the chuck to extend out of the surface of the lamp body;

the ejection piece is used for ejecting the limiting block to slide along the axis direction of the inner hole, and the clamping head retracts into the lamp body by means of the ejection piece ejecting the limiting block.

3. The ceiling lamp as claimed in claim 2, wherein the limiting block is provided with a first inclined surface, the pushing member is a push rod, the push rod is slidably disposed on the lamp body, the operating end of the push rod extends out of the surface of the lamp body, the moving direction of the push rod is perpendicular to the moving direction of the limiting block, one end of the push rod is provided with a guiding head, the guiding head is provided with a second inclined surface, and the first inclined surface contacts with the second inclined surface.

4. The ceiling lamp as claimed in claim 3, wherein the engaging portion is an arc-shaped groove and the notch is used for limiting the hook to be disengaged, and the access portion is used for limiting the movement of the chuck.

5. The ceiling lamp of claim 4, wherein the lamp body comprises:

the push rod slides along the slide ways respectively, and the operating end of the push rod extends out of the base through the guide hole;

the light source component is arranged on the base;

the lamp shade is clamped with the base.

6. The ceiling lamp as claimed in any one of claims 1-5, wherein there are two sliding grooves, and there are two corresponding hooks, two corresponding clamps, and two corresponding pushing mechanisms.

7. The ceiling lamp as set forth in claim 5, wherein the lamp body further comprises a decoration ring, the decoration ring is connected with the base through an adjusting portion, and the adjusting portion is used for adjusting a distance between the decoration ring and the base.

8. The ceiling lamp according to claim 7, wherein the adjusting portion includes:

the second spring is arranged between the decorative ring and the base, and two ends of the second spring respectively abut against the base and the decorative ring;

the first upright post is internally provided with a step hole and is arranged on the base;

the second upright post is arranged on the decorative ring, an internal threaded hole is formed in the second upright post, and the second upright post is inserted into the first upright post from the small hole end of the stepped hole;

the screw, by the macropore end in step hole penetrates in the first stand and one end is followed the aperture end stretches out, the end that stretches out of screw with the internal thread hole threaded connection of second stand, the nut of screw passes through the step hole spacing in first stand.

9. The ceiling lamp according to claim 8, wherein the decorative ring is provided with a connecting post, the second spring is sleeved on the connecting post, the base is provided with a hollow receiving post, and the second spring and the connecting post are inserted into the receiving post.

10. The ceiling lamp according to claim 7, wherein the clamping portion is located in the center of the decoration ring, a guide ring is sleeved in an inner ring of the decoration ring, the outer diameter of the guide ring is matched with the inner diameter of the decoration ring, and the inner diameter of the guide ring is matched with the outer diameter of the installation seat.

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