CN217763200U

CN217763200U - Ceiling lamp

Info

Publication number: CN217763200U
Application number: CN202221173901.7U
Authority: CN
Inventors: 刘勇
Original assignee: Guangdong Junsheng Lighting Technology Co ltd
Current assignee: Guangdong Junsheng Lighting Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-08
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a ceiling lamp, including lamp body, link plate, first connect electric subassembly and second to connect the electric subassembly, first connects the electric subassembly to include first insulation base and two electrically conductive posts of inserting, first insulation base is equipped with the bottom plate of being connected with the chassis inboard of lamp body and the first insulation joint who upwards extrudes from the bottom plate, the chassis of lamp body is equipped with the mating holes that can supply first insulation joint to pass and be located the front position of two guide rail grooves, first insulation joint fixedly connected with electrically conductive post of inserting, electrically conductive post of inserting is the level and stretches out the setting and connects the electric subassembly towards the second; the second connects electric subassembly including setting firmly the second insulating base that has the installation cavity at the link plate front end, fixed second insulating joint and two electrically conductive clamping pieces of arranging in the second insulating joint of pegging graft in the installation cavity, the second insulating joint is equipped with two jacks of pegging graft with electrically conductive post cooperation near one side of first connecing electric subassembly. The utility model has the advantages of prevent that the chassis material from ageing, installing and connect the convenient, safe and reliable of electricity.

Description

Ceiling lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, concretely relates to ceiling lamp.

Background

The ceiling lamp is a high-grade lighting and modern decorative lamp, and is very suitable for markets, supermarkets, hotels, shops and homes.

At present, ceiling lamp in the market mainly divide into following two kinds according to the mounting means:

1. the structure is formed by combining a full-luminous plastic outer cover and a metal chassis, wherein the chassis is generally provided with plastic hooks or metal clamping points, and during installation, the metal chassis is firstly fixed on the ceiling by screws, and then the lampshade is clamped with the plastic hooks or the metal clamping points on the chassis by rotation. However, by adopting the mode, the mask is separated from the chassis during installation, the installation by a user is inconvenient, the lampshade can not be installed in place during installation by the user, dust or mosquitoes easily enter the lampshade, and the light emitting effect is influenced.

2. The lamp body is provided with the spring fastener for being clamped with the hanging plate, and by adopting the mode, the installation effect can be preliminarily judged only through manual shaking, whether the installation is in place or not can not be accurately confirmed, and the risks of improper installation and mistaken installation exist; in addition, the lamp panel chassis of the mounting structure is generally made of insulating plastics, and the contact part of the lamp body chassis and the conductive metal sheet is easy to age quickly due to high temperature, so that potential safety hazards exist; if the lamp body chassis is made of high heat-resistant insulating plastics, the product cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can prevent lamp body chassis material ageing, installation and connect convenient, safe and reliable's ceiling lamp of electricity.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

a ceiling lamp comprises a lamp body, a hanging plate, a first power connection assembly and a second power connection assembly, wherein the hanging plate is used for being connected with a ceiling, two guide rail grooves which are symmetrically arranged left and right are formed in the middle of a chassis of the lamp body, and flanges which are matched and spliced with the guide rail grooves are respectively arranged on the left side and the right side of the hanging plate;

the first power connection assembly comprises a first insulation base and two conductive insertion columns, the first insulation base is provided with a bottom plate connected with the inner side of a chassis of the lamp body and a first insulation joint protruding upwards from the bottom plate, the chassis of the lamp body is provided with a matching hole for the first insulation joint to pass through, the matching hole is positioned in the center of the front ends of the two guide rail grooves, the first insulation joint is fixedly connected with the conductive insertion columns, the conductive insertion columns horizontally extend out and face the second power connection assembly, one side, far away from the conductive insertion columns, of the first insulation joint is provided with two first wire holes, the conductive insertion columns lead out connecting wires through the first wire holes, and the connecting wires pass through the matching hole and are connected with a light source circuit board inside the lamp body;

the second connects the electric subassembly to include second insulator foot, second insulation joint and two electrically conductive clamping pieces, the second insulator foot sets firmly the front end of link plate, the second insulator foot is equipped with and supplies the installation cavity that the second insulation joint was pegged graft, the second insulation joint with connect fixedly through first buckle structure between the second insulator foot, the second insulation joint is being close to first one side of connecting the electric subassembly be equipped with two with the electrically conductive jack of inserting the post cooperation and pegging graft, set firmly in the jack electrically conductive clamping piece, the one end of electrically conductive clamping piece with the post connection is inserted to the electrically conductive, the second insulation joint is keeping away from first one side of connecting the electric subassembly is equipped with two second wire holes, the other end of electrically conductive clamping piece passes through the second wire hole is drawn forth the power cord and is connected external power source.

As the utility model discloses preferred scheme, the both sides of bottom plate are equipped with the locating hole respectively, the chassis inboard of lamp body be equipped with the reference column that the locating hole cooperation was pegged graft.

As the utility model discloses preferred scheme, the bottom plate pass through glue with the chassis medial surface of lamp body bonds.

As the utility model discloses preferred scheme, the second insulation joint includes casing and lower casing, go up the casing with connect fixedly through second buckle structure between the casing down.

As the utility model discloses preferred scheme, the second insulation joint still includes insulating shell fragment, insulating shell fragment connect in the below of casing down, insulating shell fragment court the downward sloping of second wire guide one side is extended, the extension end of insulating shell fragment is equipped with the fore-set that upwards stretches out, the fore-set passes the bottom of casing down and can with the mouth that presss from both sides that electrically conductive clamping piece and power cord are connected struts.

As the utility model discloses preferred scheme, the front side of link plate be formed with first insulation joint shape complex pilot channel, pilot channel with the jack intercommunication.

As the utility model discloses preferred scheme, the bottom plate with the integrative injection moulding of first insulation joint.

As the utility model discloses preferred scheme, the second insulation base with the integrative injection moulding of link plate.

As the utility model discloses preferred scheme, the link plate is equipped with the mounting hole that can supply the screw to pass, the mounting hole includes first waist shape hole and second waist shape hole, first waist shape hole and second waist shape hole set up respectively the left and right sides of link plate, the length direction in first waist shape hole is followed the fore-and-aft direction of link plate is arranged, the length direction in second waist shape hole is followed the left and right directions of link plate is arranged.

Implement the utility model provides a pair of ceiling lamp, compare with prior art, its beneficial effect lies in:

(1) The first insulating base and the lamp body chassis are designed into two components which can be separated independently, the processing technology is simple, and the first insulating base can be made of high-temperature-resistant and high-insulation materials to match with the lamp body chassis made of low-requirement materials, so that the problems that the material cost is high, the aging is easy (especially the part contacted and connected with the conductive insert column) and the like when the first insulating base and the lamp body chassis are integrally injection-molded in the prior art are effectively solved;

(2) When the lamp body is installed, the hanging plate is inserted along the guide rail groove until a second insulating joint arranged at the front end of the hanging plate abuts against the first insulating joint, so that the conductive inserting column is inserted into the inserting hole and connected with the conductive clamping piece, the lamp body and the hanging plate are connected and fixed, meanwhile, the electric connection between the light source circuit board inside the lamp body and an external power supply is realized, the operation is convenient, and the difficulty of climbing installation operation is reduced;

(3) The second insulating joint with the conductive clamping piece can be connected to a power line after power failure before the hanging plate is installed, and the second insulating joint with the conductive clamping piece is inserted into the installation cavity of the second insulating base after the hanging plate is installed on a ceiling, so that the second power connection assembly can be conveniently connected with an external power supply, and the hanging plate and the lamp body with different specifications can be conveniently replaced by reserving power connection positions;

(4) After the first power connection assembly and the second power connection assembly are in butt joint, the conductive inserting column and the conductive clamping piece are free of exposed parts, the electric shock risk is further reduced, and safety and reliability are achieved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

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

FIG. 2 is a schematic structural view of the hanging plate, the first power connection assembly and the second power connection assembly when connected;

FIG. 3 is a schematic view of the hanging plate, the first power connection assembly and the second power connection assembly in a downward view from the other side when the hanging plate, the first power connection assembly and the second power connection assembly are connected;

fig. 4 is a schematic structural view of the first power receiving assembly and the second power receiving assembly when they are connected;

fig. 5 is a schematic structural view of the first power receiving assembly and the second power receiving assembly when they are connected and the upper housing is hidden;

fig. 6 is a schematic structural view of the first power receiving assembly connected to the inner side of the lamp chassis.

The mark in the figure is:

1. the lamp body, 11, guide rail groove, 12, matching hole, 13, rear end limiting structure, 14 and positioning column; 2. the hanging plate 21, the mounting holes 21a, the first kidney-shaped holes 21b, the first kidney-shaped holes 22, the flanges 23 and the guide channel; 3. the first power connection assembly 31, the first insulating base 32, the conductive insertion column 33, the bottom plate 34, the first insulating joint 35, the first wire hole 36 and the positioning hole; 4. the second connects electric subassembly, 41, second insulating base, 42, second insulating joint, 43, electrically conductive clamping piece, 44, first buckle structure, 45, jack, 46, second wire guide, 47, installation cavity, 421, go up the casing, 422, lower casing, 423, second buckle structure, 424, insulating shell fragment, 425, fore-set, 431, press from both sides mouthful, 441, fixture block, 442, the card hole.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. It should be understood that the terms "upper end", "lower end", and the like are used herein to describe various information, but the information should not be limited to these terms, which are used only to distinguish the same type of information from each other. For example, "upper end" information may also be referred to as "lower end" information, and similarly, "lower end" information may also be referred to as "upper end" information, without departing from the scope of the present invention.

As shown in fig. 1 to 6, an embodiment of the present invention provides a ceiling lamp, which includes a lamp body 1, a hanging plate 2, a first power connection assembly 3 and a second power connection assembly 4.

The hanging plate 2 is of an annular structure and is fixed on a ceiling through screw connection, and the hanging plate 2 is provided with a mounting hole 21 for a screw to pass through. Exemplarily, mounting hole 21 includes first waist shape hole 21a and second waist shape hole 21b, first waist shape hole 21a and second waist shape hole 21b set up respectively the left and right sides of link plate 2, the length direction in first waist shape hole 21a is followed the fore-and-aft direction of link plate 2 arranges, the length direction in second waist shape hole 21b is followed the left and right directions of link plate 2 arranges, and such design can guarantee link plate 2 installation firm simultaneously, makes the drilling hole site arrange more in a flexible way, easy to assemble.

In order to facilitate the installation of the lamp body 1 on the hanging plate 2, two guide rail grooves 11 which are arranged in bilateral symmetry are arranged in the middle of the chassis of the lamp body 1, and flanges 22 which are matched and spliced with the guide rail grooves 11 are respectively arranged on the left side and the right side of the hanging plate 2.

First connect electric subassembly 3 includes first insulation base 31 and two electrically conductive posts 32 of inserting, first insulation base 31 be equipped with bottom plate 33 that the chassis of lamp body 1 is inboard to be connected and certainly bottom plate 33 is bellied first insulation joint 34 upwards, the chassis of lamp body 1 is equipped with and supplies the mating holes 12 that first insulation joint 34 passed, mating holes 12 are located two the front end central point of guide rail groove 11 puts, first insulation joint 34 fixedly connected with electrically conductive post 32 of inserting, electrically conductive post 32 is the level and stretches out the setting and towards connect electric subassembly 4 for the second, first insulation joint 34 is keeping away from electrically conductive one side of inserting post 32 is equipped with two first wire holes 35, electrically conductive post 32 of inserting passes through connecting wire is drawn forth to first wire hole 35, connecting wire passes mating holes 12 is connected with the inside light source circuit board of lamp body 1. It can be seen that the first insulating base 31 and the chassis of the lamp body 1 can be designed as two components which can be separated independently, the processing technology is simple, and the first insulating base 31 can be made of high temperature resistant and high insulating materials to match with the chassis of the lamp body 1 made of low-requirement materials, thereby effectively solving the problems of high material cost, easy aging (especially the contact and connection part with the conductive insert column 32) and the like when the first insulating base 31 and the chassis of the lamp body 1 are integrally injection molded in the prior art.

It should be noted that, because the fitting hole 12 is located at the front center position of the two guide rail grooves 11, that is, after the first electrical connection assembly 3 is assembled, the first insulating joint 34 is convex on the chassis of the lamp body 1 and located at the front center position of the two guide rail grooves 11 to form a front end limiting structure; further, a rear end limiting structure 13 is arranged on the chassis of the lamp body 1, and the rear end limiting structure 13 is convex and is located at the rear end center position of the two guide rail grooves 11.

The second connects electric subassembly 4 to include second insulation base 41, second insulation joint 42 and two electrically conductive clamping pieces 43, second insulation base 41 sets firmly the front end of link plate 2, second insulation base 41 is equipped with and supplies the installation cavity 47 that second insulation joint 42 was pegged graft, second insulation joint 42 with connect fixedly through first buckle structure 44 between the second insulation base 41, second insulation joint 42 is being close to one side that first connect electric subassembly 3 be equipped with two with electrically conductive jack 45 that inserts the cooperation of post 32 and peg graft, jack 45 internal fixation has electrically conductive clamping piece 43, the one end of electrically conductive clamping piece 43 with electrically conductive post 32 is connected, second insulation joint 42 is keeping away from one side that first connects electric subassembly 3 is equipped with two second wire holes 46, the other end of electrically conductive clamping piece 43 passes through second wire hole 46 draws forth power cord connection external power source. When the lamp is installed, the hanging plate 2 is inserted along the guide rail groove 11 until the second insulating joint 42 arranged at the front end of the hanging plate 2 abuts against the first insulating joint 34, so that the conductive inserting column 32 is inserted into the inserting hole 45 and connected with the conductive clamping piece 43, and therefore, the electric connection between the light source circuit board inside the lamp body 1 and an external power supply is realized while the connection and fixation between the lamp body 1 and the hanging plate 2 are realized, the operation is convenient, and the difficulty of climbing installation operation is reduced; moreover, since the second insulating joint 42 and the second insulating base 41 are fixedly connected through the first buckle structure 44, before the hanging plate 2 is installed, the second insulating joint 42 with the conductive clip 43 can be firstly connected to a power line after power failure, after the hanging plate 2 is installed on a ceiling, the second insulating joint 42 with the conductive clip is inserted into the installation cavity 47 of the second insulating base 41, so that the second power connection assembly 4 can be conveniently connected with an external power supply, and the power connection positions can be kept for replacing the hanging plates 2 and the lamp body 1 with different specifications; in addition, after the first power connection assembly 3 and the second power connection assembly 4 are in butt joint, the conductive inserting column 32 and the conductive clamping piece 43 have no exposed part, so that the electric shock risk is reduced, and the electric connection structure is safe and reliable.

Illustratively, the first locking structure 44 includes a locking block 441 and a locking hole 442, which can be locked with each other, the locking block is disposed on the top of the second insulating joint 42, and the locking hole is opened on the top of the mounting cavity 47. Furthermore, the fixture block 441 is a one-way ratchet and has a structure that one side of the fixture block facing the first power connection assembly 3 is an inclined surface, and one side of the fixture block facing away from the first power connection assembly 3 is a right-angle surface. Due to the design, the second insulating joint 42 can be conveniently inserted into the mounting cavity 47 of the second insulating base 41, the second insulating joint 42 can be prevented from being separated from the mounting cavity 47 when the conductive inserting column 32 is inserted into the jack 45, and the reliability of connection between the conductive inserting column 32 and the conductive clamping piece 43 is ensured.

Exemplarily, in order to facilitate positioning and fixing of the first insulating base 31, positioning holes 36 are respectively formed on two sides of the bottom plate 33, and positioning columns 14 which are inserted into the positioning holes 36 in a matching manner are formed on the inner side of the chassis of the lamp body 1; and the bottom plate 33 is adhered to the inner side of the chassis of the lamp body 1 by glue.

Illustratively, to facilitate the installation of the conductive clip 43, the second insulation joint 42 includes an upper casing 421 and a lower casing 422, and the upper casing 421 and the lower casing 422 are connected and fixed by a second snap structure 423.

Illustratively, in order to facilitate disconnecting the power line, the second insulating joint 42 further includes an insulating elastic sheet 424, the insulating elastic sheet 424 is connected below the lower casing 422, the insulating elastic sheet 424 extends downward toward the second wire guide 46, an extending end of the insulating elastic sheet 424 is provided with a top pillar 425 extending upward, and the top pillar 425 penetrates through the bottom of the lower casing 422 and can prop open a clamping opening 431 connecting the conductive clamping piece 43 and the power line.

Illustratively, the front side of the hanging plate 2 is formed with a guide channel 23 which is matched with the first insulation connector 34 in shape, and the cavity of the guide channel 23 is communicated with the insertion hole 45. The guide channel 23 guides the first insulating connector 34, and effectively ensures that the conductive plug 32 is accurately inserted into the insertion hole 45.

Illustratively, the base plate 33 is integrally injection molded with the first insulating joint 34.

Illustratively, the second insulating base 41 is integrally injection-molded with the hanging plate 2.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The ceiling lamp is characterized by comprising a lamp body, a hanging plate, a first power connection assembly and a second power connection assembly, wherein the hanging plate is used for connecting a ceiling, two guide rail grooves which are bilaterally and symmetrically arranged are formed in the middle of a chassis of the lamp body, and flanges which are matched and spliced with the guide rail grooves are respectively arranged on the left side and the right side of the hanging plate;

2. The ceiling lamp as claimed in claim 1, wherein two sides of the bottom plate are respectively provided with a positioning hole, and a positioning column matched and inserted with the positioning hole is arranged on the inner side of the bottom plate of the lamp body.

3. The ceiling lamp of claim 2, wherein the bottom plate is bonded to an inner side of the bottom plate of the lamp body by glue.

4. The ceiling lamp of claim 1, wherein the second insulating joint comprises an upper shell and a lower shell, and the upper shell and the lower shell are fixedly connected through a second buckle structure.

5. The ceiling lamp according to claim 4, wherein the second insulating joint further comprises an insulating elastic sheet, the insulating elastic sheet is connected below the lower shell, the insulating elastic sheet extends downwards towards one side of the second wire hole, an extending end of the insulating elastic sheet is provided with a top post extending upwards, and the top post penetrates through the bottom of the lower shell and can open a clamp opening of the conductive clamping sheet connected with the power line.

6. The ceiling lamp according to claim 1, wherein a guide channel matched with the first insulation joint in shape is formed at the front side of the hanging plate, and the guide channel is communicated with the jack.

7. The ceiling lamp of claim 1, wherein the bottom plate and the first insulating joint are integrally injection molded.

8. The ceiling lamp according to claim 1, wherein the second insulating base and the hanging plate are integrally injection-molded.

9. The ceiling lamp according to claim 1, wherein the hanging plate is provided with mounting holes for screws to pass through, the mounting holes comprise a first waist-shaped hole and a second waist-shaped hole, the first waist-shaped hole and the second waist-shaped hole are respectively arranged on the left side and the right side of the hanging plate, the length direction of the first waist-shaped hole is arranged along the front-back direction of the hanging plate, and the length direction of the second waist-shaped hole is arranged along the left-right direction of the hanging plate.