CN217784962U - Ceiling lamp - Google Patents

Abstract

The utility model discloses a ceiling lamp, include the lamp panel and be used for installing the mount pad on the installation basis of outside, its characterized in that: the lamp panel comprises a panel body, the top of the panel body is sunken downwards to form a cylindrical mounting groove, the mounting seat comprises a seat body matched with the mounting groove, the lamp panel and the mounting seat can rotate relatively to enable the seat body to be mounted in the mounting groove, and the seat body and the mounting groove are mounted and then are relatively fixed in the circumferential direction through an upper and lower matched limiting structure. Compared with the prior art, the utility model has the advantages of: through setting up the mount pad with the installation basis installation of outside, and mount pad and lamp panel rotation mount to improve the convenience of dismouting operation, only need alone can conveniently accomplish the dismouting.

Description

Ceiling lamp

Technical Field

The utility model relates to a lighting device, especially a ceiling lamp.

Background

The ceiling lamp is an important lighting lamp and has a series of advantages of attractive appearance, high brightness, safety, reliability, energy conservation, power conservation and the like. At present, ceiling lamps are widely applied to various places such as families, offices, entertainment places and the like.

At present, the commonly used installation method of the ceiling lamp is as follows: punching holes on a ceiling, pressing a plastic expansion pipe into the holes after the holes are punched, fixing a mounting base of the ceiling lamp on the ceiling through screws, and then connecting a power line into a lamp panel to mount the lamp panel. However, in the installation mode, the lamp panel and the installation seat are inconvenient to fix, usually, two persons are matched with one person to drag the lamp panel to align to the screw hole, and the other person to lock the screw can complete the fixation, and the later-period disassembly is also inconvenient.

In addition, when the wiring, the wire and the power cord of LED lamp plate often are through terminal bare wire intertwine hinge connection, and the outside parcel insulating tape. During the whole wiring process, the ceiling lamp is manually supported to complete the wiring process. The wiring mode is troublesome to operate, and has potential safety hazards, when the LED ceiling lamp needs to be replaced in the later period, the wiring position of a power line and a lead is frequently cut off, then the power line is stripped to be connected with the lead of a new lamp, the reserved length of the power line is fixed, once the loss is too much, the power line is insufficient, the power line needs to be lengthened, the operation is complex, and the potential safety hazards are further increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first technical problem that will solve is not enough to above-mentioned prior art exists, provides a ceiling lamp, improves the convenience of dismouting.

The utility model discloses the second technical problem that will solve is not enough to above-mentioned prior art exists, provides a ceiling lamp, and the potential safety hazard is eliminated in the wiring of being convenient for.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a ceiling lamp, includes the lamp panel and is used for installing the mount pad on the installation basis of outside, its characterized in that:

the lamp panel comprises a panel body, the top of the panel body is sunken downwards to form a cylindrical mounting groove, the mounting seat comprises a seat body matched with the mounting groove, the lamp panel and the mounting seat can rotate relatively to enable the seat body to be mounted in the mounting groove, and the seat body and the mounting groove are mounted and then are relatively fixed in the circumferential direction through an upper and lower matched limiting structure.

In order to facilitate the installation of the lamp panel and the installation seat in a rotating mode, a first guide rail is formed on the inner peripheral wall of the installation groove of the panel body, a second guide rail is formed on the outer peripheral wall of the seat body, and the lamp panel and the installation seat enable the first guide rail to be located above the second guide rail through relative rotation to complete the installation.

Preferably, the surface of one of the first guide rail and the second guide rail is provided with a limiting protrusion protruding in the vertical direction, the surface of the other one of the first guide rail and the second guide rail is provided with a limiting groove, and the limiting protrusion can be clamped into the limiting groove to realize circumferential relative fixation of the base body and the mounting groove, so that relative rotation of the lamp panel and the mounting base due to vibration and other reasons after mounting is avoided.

Preferably, the ceiling lamp still includes the lamp shade of lock under the lamp panel, forms the LED lamp plate between lamp panel and lamp shade and for the power cord of LED lamp plate power supply, the power cord is connected to outside power, set up the power supply line on the pedestal of mount pad and pass and enter into the inside line hole of crossing of ceiling lamp, can make the luminous illumination that throws light on of LED lamp plate from this.

The utility model provides a technical scheme that above-mentioned second technical problem adopted is: the ceiling lamp also comprises a wiring end extending into the mounting groove from the lower part of the lamp panel, the wiring end is electrically connected with the LED lamp panel, a wiring seat is arranged on one side, facing the lamp panel, of the seat body of the mounting seat, a conducting strip is arranged in the wiring seat, the part, extending into the wiring seat, of the wiring end can be abutted against the conducting strip to realize electrical connection, and the end part of the power line penetrates into the wiring seat to be electrically connected with the conducting strip; from this, be convenient for mount pad and lamp panel installation back, LED lamp plate and power line electricity UNICOM, and need not wire on the LED lamp plate and carry out extra electricity and connect the operation.

The ceiling lamp also comprises a wire pressing mechanism, the wire pressing mechanism comprises an elastic sheet capable of generating elastic deformation, and the elastic sheet is arranged in the wire holder;

the power line comprises a bare wire and an insulating layer coated outside the bare wire, the end part of the bare wire is exposed out of the insulating layer, and the end part of the bare wire penetrates into the wire holder from a first threading hole formed in the wire holder;

the elastic sheet is provided with an end part which is adjacent to the conducting sheet, a second threading hole is formed in the end part, close to the conducting sheet, of the elastic sheet, the second threading hole penetrates through the end part, close to the conducting sheet, of the elastic sheet, at least part of the conducting sheet is opposite to the second threading hole, the end part, exposed out of the insulating layer, of the bare wire penetrates through the second threading hole, and the elastic sheet keeps the trend that the bare wire is tightly pressed between the second threading hole and the conducting sheet.

In order to facilitate the deformation of the elastic sheet, the wire pressing mechanism further comprises an elastic buckle, the elastic buckle penetrates through the conducting sheet and is abutted against the elastic sheet, and the elastic buckle can be pressed to enable the elastic sheet to generate elastic deformation and leave the conducting sheet, so that a bare wire of the power line is loosened.

For avoiding the short circuit, the wire holder is internally separated into a first cavity and a second cavity, the conducting strip is electrically connected with the power line in the first cavity, and the conducting strip is electrically connected with the wiring terminal in the second cavity.

Compared with the prior art, the utility model has the advantages of: the installation base installed with the external installation base is arranged, and the installation base and the lamp panel are rotatably installed, so that the convenience of disassembly and assembly operation is improved, and the disassembly and assembly can be conveniently completed by only one person; the wiring end electrically connected with the LED lamp panel is abutted against the conducting strip in the mounting seat, so that an electric connection mode that a power line and a bare wire of a lead of the LED lamp panel are wound mutually is avoided, the LED lamp panel is electrically communicated with the power line after the mounting seat and the lamp panel are mounted conveniently, no extra electric connection operation is required to be carried out on the lead on the LED lamp panel, and the wiring mode is simplified; through the wiring mode that adopts the butt to compress tightly, can realize dismantling through elastic deformation to the operation of being convenient for wiring and taking out stitches can also eliminate the potential safety hazard when wiring and taking out stitches.

Drawings

Fig. 1 is a schematic view of a ceiling lamp according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of the ceiling lamp according to the embodiment of the present invention;

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

fig. 4 is a cross-sectional view of the ceiling lamp according to the embodiment of the present invention;

FIG. 5 is an enlarged view of portion II of FIG. 4;

fig. 6 is a schematic view (from top to bottom) of a mounting base of a ceiling lamp according to an embodiment of the present invention;

fig. 7 is a schematic view (from bottom to top) of a mounting base of a ceiling lamp according to an embodiment of the present invention;

fig. 8 is an exploded view of the mounting base and the wiring structure according to the embodiment of the present invention;

fig. 9 is an exploded schematic view of the elastic sheet and the conductive sheet according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, since the disclosed embodiments of the invention can be arranged in different orientations, these directional terms are for illustrative purposes only and should not be considered as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-4, a ceiling lamp comprises a lamp panel 1, a lampshade 2 and a mounting base 3, wherein the lamp panel 1 and the lampshade 2 are buckled together, and an LED lamp panel 4 is arranged in a space formed by the lamp panel 1 and the lampshade 2. In the mounted state, the lamp shade 2 is located below the lamp panel 1.

The mounting base 3 is connected to the top of the lamp panel 1 and is used for mounting to a mounting base, typically a ceiling, outside of the ceiling lamp. Referring to fig. 2, 3 and 6, the mounting seat 3 includes a seat body 31, the lamp panel 1 includes a panel body 11, the top of the panel body 11 is recessed downward to form a mounting groove 111, preferably, the mounting groove 111 is formed in the middle of the panel body 11, and the panel body 11 is square in this embodiment, alternatively, may also be rectangular, circular, and the like, and may be selected as needed.

The mounting groove 111 is a substantially cylindrical recess, and the shape and size of the seat body 31 are respectively matched with the mounting groove 111, so as to be inserted into the mounting groove 111. The tray body 11 is formed with a first guide rail 112 on an inner peripheral wall of the mounting groove 111, and a second guide rail 311 on an outer peripheral wall of the housing body 31, and the first guide rail 112 and the second guide rail 311 are preferably arc-shaped. When the lamp panel is installed, the first guide rail 112 is located above the second guide rail 311, so that the lamp panel 1 can be prevented from falling when the two guide rails correspond to each other after rotation. The lower surface of the first guide rail 112 is formed with a limiting protrusion 113 protruding downwards, the upper surface of the second guide rail 311 is formed with a limiting groove 312 recessed downwards, and the limiting protrusion 113 can be clamped into the limiting groove 312, so that the tray body 11 and the seat body 31 are prevented from rotating relatively. To facilitate guiding the engagement of the first guide rail 112 and the second guide rail 311 and to avoid interference between the two during installation, the first guide rail 112 and the corresponding second guide rail 311 are first contacted or the opposite ends are beveled on the surfaces engaged with each other during installation to guide the relative rotation of the two guide rails and the rotation of the position-limiting protrusion 113 into the position-limiting groove 312. Limiting protrusion 113 and limiting groove 312 form a limiting structure which is matched up and down, the positions of limiting protrusion 113 and limiting groove 312 can be exchanged, namely, limiting protrusion 113 can be formed on second guide rail 311, and limiting groove 312 is formed on first guide rail 112.

The ribs 313 may be formed on the upper surface of the holder body 31, whereby the strength of the holder body 31 may be enhanced. The first guide rails 112 and the second guide rails 311 (each of the first guide rails 112 and the corresponding second guide rail 311 constitute one guide rail group) correspond in number and position, and the number of the guide rail groups is not limited and is arranged at intervals in the circumferential direction, for example, three groups in the present embodiment.

Referring to fig. 4, 5, and 7 to 9, in order to supply power to the LED lamp panel 4, the ceiling lamp further includes a power line 5, which is electrically connected to an external power source in advance and is located on the ceiling, and therefore, needs to be connected into the ceiling lamp when being installed. Therefore, a wire through hole 32 is formed in the base body 31 of the mounting base 3, so that a power line (an open wire) can enter the ceiling lamp through the wire through hole 32. The wiring structure of ceiling lamp includes the wire holder 33 that sets up towards one side of lamp panel 1 at pedestal 31, and every wire holder 33 includes first lid 331 and the second lid 332 that mutually the lock is in the same place, and wherein, first lid 331 is close to pedestal 31, and second lid 332 is close to lamp panel 1. The wiring structure further comprises a wiring terminal 6 exposed in the mounting groove 111 on the lamp panel 1, wherein the wiring terminal 6 is electrically connected with the LED lamp panel 4 and supplies power to the LED lamp panel 4 through being electrically connected with the power line 5. The terminal 6 is preferably a terminal made of copper. The second cover 332 has a through hole 3321, and the terminal 6 at least partially passes through the through hole 3321 and enters the wire holder 33.

The wiring structure further comprises a conductive sheet 34 arranged in the wiring holder 33, the conductive sheet 34 is fixed relative to the wiring holder 33, a first cavity 333 and a second cavity 334 are separated in the wiring holder 33, and the conductive sheet 34 is partially arranged in the first cavity 333 and partially arranged in the second cavity 334. The conductive sheet 34 is in contact with the end of the terminal 6 in the wire holder 33 for electrical connection, preferably, the end of the terminal 6 in the wire holder 33 is in the second cavity 334 and is cylindrical, and the portion of the conductive sheet 34 in contact with the terminal 6 is in the second cavity 334 and is circular arc-shaped, wraps the outside of the end of the terminal 6 and is in contact therewith.

The wiring structure further includes a wire pressing mechanism 35 including a latch 351 and a spring piece 352, wherein the latch 351 extends from the outside of the second cover 332 into the first cavity 333, and the spring piece 352 is disposed in the first cavity 333 and abuts against the latch 351. The side of the wire holder 33 is provided with a first threading hole 335, the power line 5 comprises a bare wire 51 and an insulating layer 52 coated outside the bare wire 51, and the end of the bare wire 51 inside the ceiling lamp is exposed out of the insulating layer 52. The power cord 5 can be threaded into the wire holder 33 through the first threading hole 335, and the position of the first threading hole 335 corresponds to the elastic sheet 352.

The conductive sheet 34 is located in the first cavity 333, at least a portion of which is located on a side of the elastic sheet 352 close to the second cover 332, and an end of the elastic buckle 351 penetrates through the conductive sheet 34 and abuts against the elastic sheet 352. The spring leaf 352 is close to the tip of the spring leaf 351 and is provided with a second threading hole 3521, the second threading hole 3521 penetrates through the tip of the spring leaf 352 close to the spring leaf 351, at least part of the conducting strip 34 is opposite to the second threading hole 3521, the position of the spring leaf 351 abutted against the spring leaf 352 is staggered with the second threading hole 3521, namely the position of the spring leaf 351 abutted against the spring leaf 352 without the second threading hole 3521 is abutted against the spring leaf 352, so as to press the spring leaf. Thus, the end of the power line 5 exposed to the bare wire 51 of the insulating layer 52 can pass through the second wire passing hole 3521 and be pressed between the second wire passing hole 3521 of the elastic piece 352 and the conductive sheet 34. When the power cord 5 needs to be detached, the elastic buckle 351 is pressed towards the first cover 331, so that the elastic piece 352 is elastically deformed and gradually gets away from the conductive sheet 34, at this time, the elastic piece 352 and the conductive sheet 34 do not compress the end portion of the bare cord 51 of the power cord 5 any more, the end portion of the bare cord 51 is loosened, and the bare cord 51 exposed at the end portion of the power cord 5 can be partially pulled out to complete detachment.

When the installation is carried out, firstly, holes are drilled on the ceiling, and then the power line 5 passes through the wire passing hole 32 on the installation base 3 from top to bottom, so as to penetrate into the installation base 3; then the mounting base 5 and the ceiling are fixed through screws, wiring can be conducted at the moment, the bare wire 51 exposed at the end part of the power line 5 penetrates into the wire holder 33 from the first threading hole 335 of the wire holder 33 and is tightly pressed between the elastic sheet 352 and the conducting sheet 34, so that the electric connection with the wiring terminal 6 is achieved, and power can be supplied to the LED lamp panel 4; afterwards, the lamp panel 1 (together with the lamp shade 2 and the LED lamp panel 4) is rotatably connected to the mounting base 3 until the limiting protrusion 113 is clamped into the limiting groove 312, so that the mounting is completed.

When needing to dismantle, but first reverse rotation lamp panel 1 dismantles it with mount pad 3, then presses the bullet knot 351 for shell fragment 352 leaves conducting strip 34, thereby can extract the tip of power cord 5 from the connection terminal 33, and new lamp panel 1 of mountable afterwards (together with lamp shade 2 and LED lamp plate 4) is dismantled to the screw, perhaps screws off again and installs new lamps and lanterns behind the mount pad 3.

Claims (8)

1. The utility model provides a ceiling lamp, includes lamp panel (1) and is used for installing mount pad (3) on the installation basis of outside, its characterized in that:

the lamp panel (1) comprises a panel body (11), wherein a cylindrical mounting groove (111) is formed in the downward concave portion of the top of the panel body (11), the mounting seat (3) comprises a seat body (31) matched with the mounting groove (111), the lamp panel (1) and the mounting seat (3) can enable the seat body (31) to be mounted in the mounting groove (111) through relative rotation, and the seat body (31) and the mounting groove (111) are mounted and then are relatively fixed in the circumferential direction through an up-and-down limiting structure.

2. The ceiling lamp of claim 1, wherein: the lamp panel is characterized in that a first guide rail (112) is formed on the inner peripheral wall of the mounting groove (111) of the panel body (11), a second guide rail (311) is formed on the outer peripheral wall of the base body (31), and the lamp panel (1) and the mounting base (3) enable the first guide rail (112) to be located above the second guide rail (311) through relative rotation to complete mounting.

3. The ceiling lamp of claim 2, wherein: the surface of one of first guide rail (112) and second guide rail (311) is formed with spacing arch (113) protruding in the upper and lower direction, the surface of the other of first guide rail (112) and second guide rail (311) is formed with spacing recess (312), spacing arch (113) and spacing recess (312) constitute limit structure, spacing arch (113) can be gone into spacing recess (312) and realize pedestal (31) and mounting groove (111) upwards relatively fixed in week.

4. The ceiling lamp according to any one of claims 1 to 3, wherein: ceiling lamp still includes lamp shade (2), the LED lamp plate (4) of formation between lamp dish (1) and lamp shade (2) of lock under lamp dish (1) and power cord (5) for LED lamp plate (4) power supply, power cord (5) are connected to outside power, offer on pedestal (31) of mount pad (3) and supply power cord (5) to pass and enter into inside crossing wire hole (32) of ceiling lamp.

5. The ceiling lamp of claim 4, wherein: ceiling lamp still includes and extends to wiring end (6) in mounting groove (111) by lamp panel (1) below, wiring end (6) are connected with LED lamp plate (4) electricity, pedestal (31) of mount pad (3) are provided with wire holder (33) towards one side of lamp panel (1), be provided with conducting strip (34) in wire holder (33), the part that wiring end (6) extend to in wire holder (33) can realize the electricity with conducting strip (34) butt and be connected, the tip of power cord (5) penetrates in wire holder (33) and is connected with conducting strip (34) electricity.

6. The ceiling lamp of claim 5, wherein: the ceiling lamp further comprises a wire pressing mechanism (35), the wire pressing mechanism (35) comprises an elastic sheet (352) capable of generating elastic deformation, and the elastic sheet (352) is arranged in the wire holder (33);

the power line (5) comprises a bare wire (51) and an insulating layer (52) coated outside the bare wire (51), the end part of the bare wire (51) is exposed out of the insulating layer (52), and the end part of the bare wire (51) penetrates into the wire holder (33) from a first threading hole (335) formed in the wire holder (33);

the elastic sheet (352) is provided with an end part adjacent to the conducting sheet (34), a second threading hole (3521) is formed in the end part, close to the conducting sheet (34), of the elastic sheet (352), the second threading hole (3521) penetrates through the end part, close to the conducting sheet (34), of the elastic sheet (352), at least part of the conducting sheet (34) is opposite to the second threading hole (3521), the end part, exposed out of the insulating layer (52), of the bare wire (51) penetrates through the second threading hole (3521), and the elastic sheet (352) keeps the trend that the bare wire (51) is tightly pressed between the second threading hole (3521) and the conducting sheet (34).

7. The ceiling lamp of claim 6, wherein: the wire pressing mechanism (35) further comprises an elastic buckle (351), the elastic buckle (351) penetrates through the conducting strip (34) to be abutted against the elastic strip (352), and the elastic buckle (351) can enable the elastic strip (352) to be elastically deformed to be separated from the conducting strip (34) through pressing, so that a bare wire (51) of the power line (5) is loosened.

8. The ceiling lamp of claim 5, wherein: the wire holder (33) is internally separated into a first cavity (333) and a second cavity (334), the conducting strip (34) is electrically connected with the power line (5) in the first cavity (333), and the conducting strip (34) is electrically connected with the wiring terminal (6) in the second cavity (334).

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