CN214094152U

CN214094152U - Mirror front lamp with open structure

Info

Publication number: CN214094152U
Application number: CN202120077264.2U
Authority: CN
Inventors: 郭杰江; 蒲纪忠; 甘彩英; 赵艺佼
Original assignee: CH Lighting Technology Co Ltd
Current assignee: CH Lighting Technology Co Ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-08-31
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to a mirror front lamp with open structure, include: the LED lamp comprises a base, an LED lamp strip fixed on the top surface of the base and a lampshade covering the top surface of the base. Wherein be equipped with the room that holds that is used for installing the drive box in the base, and should hold the room and be open structure in the one side of dorsad base top surface to the assembly and the maintenance of drive box are convenient for. Adopt the mirror front lamp of this application, effectively improved efficiency when overhauing and assembling it.

Description

Mirror front lamp with open structure

Technical Field

The utility model relates to a LED lamp illumination field especially relates to a mirror front lamp with open architecture.

Background

With the continuous popularization and technical application of the LED lamps in the market, the LED lamps have the advantages of low power consumption, long service life, long emergency lighting time, easy control, no maintenance, safety, environmental protection and the like, so the LED lamps are widely applied to indoor emergency lighting lamps in hotels, offices, large markets, basements and the like. A mirror front light is one of the lamps used to provide a light source in front of a mirror. In current mirror front lamp product, mirror front lamp's casing generally comprises lamp shade and base, and wherein the base generally sets up to enclosed construction to install the drive box in the inside of base, but like this, when overhauing the drive box, need dismantle whole mirror front lamp, take out the drive box wherein again, it is very inconvenient. And the closed base design also increases the assembly steps and slows down the assembly speed.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a mirror front lamp having an open structure.

A mirror front lamp having an open structure, comprising:

the top surface of the base is provided with a sliding chute extending along the length direction of the mirror front lamp, the top surface of the base is also provided with clamping grooves positioned at two sides of the width direction of the mirror front lamp, a containing chamber is arranged in the base, and one side of the containing chamber back to the top surface of the base is of an open structure;

the LED light bar is embedded in the sliding groove;

the driving box is fixed in the accommodating chamber and used for supplying power to the LED lamp strip;

the lamp shade covers the base top surface, just the lamp shade has the elasticity buckle that stretches into in the corresponding draw-in groove at mirror front lamp width direction's both sides edge.

Optionally, the driving box includes a box body and a circuit board which is accommodated in the box body and electrically connected with the LED light bar, and the box body includes a box body with an opening and a box cover for sealing the opening.

Optionally, the driving box is fixed to the accommodating chamber by a connecting bolt;

the box body is followed mirror front lamp length direction's both ends have the installation department, connecting bolt's head is located the base top surface, its pole portion downwardly extending runs through base and lid are fixed in the installation department.

Optionally, the mounting portion is of a cylindrical structure, one axial end of the cylindrical structure is closed, and the other axial end of the cylindrical structure is open, so that the rod portion of the bolt extends into and is fixed in the cylindrical structure;

the installation part and the box body are of an integrated structure.

Optionally, the mirror front lamp further comprises a junction box installed in the accommodating chamber and electrically connected with the driving box and the LED light bar;

the box body of the junction box is connected with the box cover through a connecting part.

Optionally, end covers are sleeved at the positions of the heads of the two ends of the base and the lampshade, which extend along the length direction of the mirror front lamp;

the end cap includes: the lamp comprises a base, a lamp cover, a plug socket and a lamp holder, wherein the end plate is positioned on the end surfaces of the base and the lamp cover, and the plug socket is connected with the end plate at one end and extends towards the base at the other end;

the outer wall of the plug socket is attached to the inner wall of the base.

Optionally, one side of the base, which faces away from the lamp shade, is positioned on the side wall of the mirror front lamp in the width direction;

the containing chamber is enclosed by the two side walls and the end covers sleeved between the side walls.

Optionally, the socket includes side plates respectively attached to the inner sides of the two side walls, and a bottom plate connected between the bottoms of the two side plates, and the top edge of each side plate has an extending portion extending in opposite directions.

Optionally, one side of each extending portion facing the base is provided with an elastic protrusion in abutting press fit with the base.

Optionally, a guide groove with a downward notch is formed at the joint of each side plate and the bottom plate, and the bottom edges of the two side walls are provided with folded edges extending into the corresponding guide grooves.

In the mirror front lamp with the open structure, the side, opposite to the lampshade, of the base is provided with the accommodating chamber with the open structure, and the driving box is fixed in the accommodating chamber. When overhauing the drive box, can directly take out the drive box from the open structure of holding the room, improve maintenance efficiency. And the mounting of the drive box in this way also facilitates the mounting of the mirror front lamp.

Drawings

FIG. 1 is an exploded view of a mirror front lamp part according to an embodiment;

FIG. 2 is a bottom view of the base in one embodiment;

FIG. 3 is a schematic view of a structure of a base and a transparent cover after being fastened together in one embodiment;

FIG. 4 is an enlarged view of A in FIG. 3 according to one embodiment;

FIG. 5 is an enlarged view of B in FIG. 3 according to one embodiment;

FIG. 6 is an exploded view of the structure of the drive box in one embodiment;

FIG. 7 is a schematic view of an embodiment of a junction box;

FIG. 8 is a schematic view of an end cap according to one embodiment;

FIG. 9 is an enlarged view of section C of FIG. 8 in accordance with one embodiment;

FIG. 10 is a schematic cross-sectional view of an end of a mirror front lamp in one embodiment;

FIG. 11 is a schematic view of the mounting position of the support according to one embodiment;

FIG. 12 is a schematic view of a support structure according to an embodiment of the present invention;

description of the figure numbering:

10. a base; 11. a chute; 12. a card slot; 121. a blocking portion; 13. a housing chamber; 14. a side wall; 141. folding edges;

20. an LED light bar;

30. a drive cartridge; 31. a box body; 311. a box body; 3111. an installation part; 3112. mounting grooves; 312. a box cover; 3121. mounting lugs; 3122. a peripheral wall; 3123. a latch; 32. a circuit board;

40. a lamp shade; 41. elastic buckle;

50. a junction box; 51. a connecting portion;

60. an end cap; 61. a head sealing plate; 611. clamping the strip; 62. a socket; 621. a side plate; 622. a base plate; 623. an extension portion; 6231. an elastic bulge; 63. a guide groove;

70. a support; 71. mounting a sheet; 72. the arm is bent.

Detailed Description

The technical scheme of the application is clearly and completely described in the following with reference to the attached drawings. It should be apparent that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the disclosed embodiments without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

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

As shown in fig. 1 to 5, the present application provides a mirror front lamp having an open structure, comprising:

the lamp holder comprises a base 10, wherein the top surface of the base 10 is provided with a sliding chute 11 extending along the length direction of the mirror front lamp, the top surface of the base 10 is also provided with mounting grooves positioned at two sides of the width direction of the mirror front lamp, a containing chamber 13 is arranged in the base 10, and one side of the containing chamber 13, which is opposite to the top surface of the base 10, is of an open structure;

the LED lamp strip 20 is embedded in the sliding groove 11;

a driving box 30 fixed in the accommodating chamber 13 for supplying power to the LED light bar 20;

the lamp shade 40 covers the top surface of the base 10, and the lamp shade 40 has elastic buckles 41 extending into the corresponding mounting grooves at the two side edges of the mirror front lamp in the width direction.

In the present embodiment, the base 10 has a housing chamber 13 for mounting the drive cassette 30, and the side of the housing chamber 13 facing away from the top surface of the base 10 has an open structure for further convenience in assembling the mirror head lamp and in performing maintenance on the drive cassette 30. Thus, when the driving box 30 is maintained or assembled, the driving box 30 can be directly assembled into the mirror front lamp through the open structure, and when the driving box 30 is maintained, the mirror front lamp does not need to be disassembled, and the driving box 30 can be directly maintained through the open structure.

In order to provide better protection for the circuit board 32, the circuit board 32 is housed in the drive box 30 in the present application. As shown in fig. 6, the driving box 30 includes a box body 31 and a circuit board 32 received in the box body 31 and electrically connected to the LED light bar 20, and the box body 31 includes a box body 311 having an opening facing the base 10 and a box cover 312 sealing the opening.

In one embodiment, the opening direction of the box body 311 can be consistent with the opening direction of the accommodating chamber 13, that is, the side of the driving box 30 opposite to the opening is fixed on the base 10. Thus, when the cover 312 is detached from the body 311, the circuit board 32 inside the body 311 can be inspected directly through the opening of the housing 13. At this time, the body 311 of the drive cassette 30 may be fixed to the base 10 by glue or may be fixed by other connecting means such as bolts.

In another embodiment, in order to ensure easy detachment of the drive cassette 30 and aesthetic appearance of the mirror front lamp, the drive cassette 30 is fixed to the accommodating chamber 13 by a connection bolt. The box body 311 has mounting portions 3111 at both ends in the longitudinal direction of the mirror front lamp, the head of the connecting bolt is located on the top surface of the base 10, and the rod portion of the connecting bolt extends downward to penetrate through the base 10 and the box cover 312 and is fixed in the mounting portion 3111. The driving box 30 is fixed on the side of the base 10 opposite to the lamp shade 40 through a connecting bolt.

Specifically, the mounting portion 3111 is a cylindrical structure, and one axial end of the cylindrical structure is closed, and the other axial end is open so that the rod portion of the bolt extends into and is fixed in the cylindrical structure. Thus, when the bolt is fixed in the mounting portion 3111, the bolt is not exposed from the bottom surface side of the case body 311, and the appearance of the mirror front lamp is more beautiful.

In this embodiment, the opening of the box body 311 faces the base 10, and the box cover 312 and the base 10 have mounting holes corresponding to the mounting portion 3111 for bolts to pass through. The box cover 312 has mounting ears 3121 at two ends along the length direction for forming mounting holes. Thus, the base 10, the box body 311 and the box cover 312 can be fixed by two bolts, and the use of connecting pieces is further reduced.

Considering the environment of the mirror front lamp, the lamp is generally installed in a bathroom or a toilet, and may touch water, thereby further enhancing the sealing performance of the drive box 30. The side of the box cover 312 facing the box body 311 has a peripheral wall 3122 extending toward the box body 311, and the outer edge of the peripheral wall 3122 is attached to the inner wall of the box body 311. And a group of latch tongues 3123 protruding from the peripheral wall 3122 are provided at the two corresponding sides of the peripheral wall 3122 in the width direction of the driving box 31, and a mounting groove 3112 for inserting and fixing the corresponding latch 3123 is provided at the corresponding position of the box body 311 and the latch 3123.

In one embodiment, two sets of latch 3123 are equidistantly distributed on the box cover 312 along the length direction of the driving box, and a mounting groove 3112 is correspondingly arranged on the box body 311 at a position corresponding to each latch.

In this embodiment, since the opening of the case body 311 faces the base 10, the entire drive case 30 needs to be detached when the circuit board 32 is repaired. But since the connection between the driving box 30 and the base 10 is simple, and the connection between the lamp housing 40 and the base 10 is optimized in this application, the disassembling process is fast and simple.

In this embodiment, the mounting portion 3111 is integrally formed with the cartridge body 311 for ease of manufacturing.

In the present embodiment, the mirror front lamp further includes a junction box 50 installed in the accommodating chamber 13 and electrically connected to the driving box 30 and the LED light bar 20.

To reduce the use of connectors and to facilitate assembly, the terminal block 50 is of a flip-top construction.

As shown in fig. 7, the body of the junction box 50 is connected to the lid by a connecting portion 51. Wherein the connecting part 51 is integrated with the box body and/or the box cover, or is separated from the box body and the box cover, and the box cover is installed towards one side of the opening of the containing chamber 13, thereby facilitating the operation of wiring and the like.

As shown in fig. 1, end caps 60 are sleeved at the two end head positions of both the base 10 and the lamp housing 40 extending along the length direction of the mirror front lamp to close the two end surfaces of the base 10 and the lamp housing 40.

In the embodiment, in order to simplify the assembly steps among the components of the mirror front lamp, the structure of the joint of the base 10, the lampshade 40 and the end cover 60 is optimized, so that the three components can be connected without other connecting pieces, and the assembly and disassembly speed is improved while the production cost of the mirror front lamp is reduced.

As shown in fig. 3-5, the base 10 and the lamp housing 40 are snap-fit. The base 10 has slots 12 with upward notches on both sides of the mirror front lamp in the width direction, the lamp shade 40 passes through elastic buckles 41 which are self-circuitous and deformed on both side edges of the mirror front lamp in the width direction, and the elastic buckles 41 are embedded into the slots 12 on the corresponding sides. Wherein the section of the elastic buckle 41 is U-shaped.

Specifically, the slots 12 disposed on both sides of the base 10 are strip-shaped extending along the length direction of the mirror front lamp, and the top edge of the slot wall on the outer side of each slot 12 is turned over and extends toward the slot opening to form the blocking portion 121, so that a part of the slot opening is blocked by the blocking portion. The cross sections of the elastic buckles 41 on the two side edges of the lampshade 40 are arranged in a U-shaped opening back to back.

As shown in fig. 4, when the lamp housing 40 is fastened to the base 10, only the U-shaped movable side of the elastic fastener 41 needs to extend into the slot 12 from the notch of the slot 12. At this time, the blocking portion 121 of the card slot 12 extends into the U-shaped opening of the elastic buckle 41, and the bottom surface and the top surface of the blocking portion 121 are respectively attached to the inner walls of the two sides of the U-shaped opening of the elastic buckle 41, so as to block the U-shaped side wall 14 of the elastic buckle 41 in the card slot 12 from coming out of the card slot 12. And the side edge of the blocking part 121 abuts against the inner wall of the U-shaped bottom of the elastic buckle 41. The inner wall of the groove wall at the other side of the clamping groove 12 is attached to the outer wall of the U-shaped bottom of the elastic buckle 41 to achieve a certain limiting effect.

In this embodiment, the elastic bayonet of the lamp cover 40 is made of a material with certain elasticity, so as to facilitate the above-mentioned buckling operation. In some embodiments, the lamp housing 40 may be made of a PC (polycarbonate) material having a certain elasticity.

In the present embodiment, the sliding groove 11 is disposed along the center line of the base 10 in the length direction, so that the emitted light of the LED light bar 20 is emitted from the middle position toward the lampshade 40.

In this embodiment, the cross-sectional shape of the lampshade 40 is a circular arch, so that the angle of the transmitted light of the internal LED light bar 20 is large, and a good illumination effect is achieved.

As shown in fig. 1 and 8, when the lamp housing 40 and the base 10 are assembled, the mirror front lamp is a strip structure with two open ends in the length direction, and then the two end caps 60 are assembled to the mirror front lamp in an inserting manner, and the fixing function is achieved through the mutual structural cooperation of the three.

In the present embodiment, the side of the base 10 facing away from the lamp housing 40 is located on the side walls 14 on both sides in the width direction of the mirror front lamp, and the accommodating chamber 13 is surrounded by the side walls 14 and the end caps 60 sleeved between the side walls 14.

Specifically, the side wall 14 extends along the length of the mirror front lamp and is integrally formed with the base 10.

For the convenience of processing, the base 10 is of a profile structure and integrally forms a sliding groove 11, a clamping groove 12 and a side wall 14.

In this embodiment, the bottom edges of the side walls 14 have folded edges 141 extending toward each other.

As shown in fig. 8-10, the end cap 60 includes a head plate 61 at the end surfaces of the base 10 and the lamp housing 40, and a socket 62 connected to the head plate 61 at one end and extending toward the base 10 at the other end. The outer wall of the socket 62 is attached to the inner wall of the base 10.

Specifically, the socket 62 includes side plates 621 respectively attached to the inner sides of the two side walls 14, and a bottom plate 622 connected between the bottoms of the side plates 621. Each side plate 621 has an extension 623 extending toward each other at the top edge.

And a guide groove 63 is arranged at the joint of the two side plates 621 and the bottom plate 622 for the folded edge 141 of the corresponding side wall 14 to extend into and open to limit and fix.

As shown in fig. 9, the groove wall of the guide groove 63 has a rectangular cross-sectional shape, and a notch into which the folded edge 141 of the side wall 14 is inserted is provided only at one corner of the rectangle.

When the end caps 60 are assembled at both ends of the mirror front lamp, the plug sockets 62 of the end caps 60 are inserted into the base 10 in alignment, so that the outer walls of the plug sockets 62 are attached to the inner walls of the base 10, and the folded edges 141 of the side walls 14 of the base 10 are limited by the guide grooves 63, thereby achieving the fixing function.

In order to further enhance the stability between the mirror front lamp and the end cap 60, so that the end cap 60 is difficult to be removed from the base 10, the lamp housing 40 has two ends, and one side of each extending portion 623 facing the base 10 is provided with an elastic protrusion 6231 which is in press fit with the base 10.

Specifically, the cross section of the elastic protrusion 6231 along the length direction of the mirror front lamp is a right trapezoid, wherein the inclined surface is arranged back to the head plate 61, so that when the end cap 60 is assembled, the elastic protrusion 6231 does not block the insertion socket 62 from being inserted into the base 10, after the end cap 60 is assembled, the top of the elastic protrusion 6231 is in press fit with the base 10, and the elastic protrusion 6231 is difficult to fall off from the base 10 under the action of friction force.

In order to further reduce the resistance of the resilient protrusions 6231 during assembly of the cap 60, thereby facilitating assembly, the junction between the top surface of the cross section of the resilient protrusions 6231 and the inclined surface is smoothed.

In order to make the peripheral edge of the end plate 61 more fit with the end face of the lamp shade 40 and the end face of the base 10, a clamping strip 611 extending along the lamp shade 40 is arranged on the upper part of the end plate 61, that is, at a position corresponding to the end face of the lamp shade 40, and the upward side of the clamping strip 611 fits with the inner wall of the end face of the lamp shade 40, so that the sealing and fixing effects are further achieved.

Specifically, the card bar 611 has an extended path conforming to the cross-sectional shape of the light-transmissive cover 40.

As shown in fig. 11-12, the support 70 is clamped between the flanges 141 of the two side walls 14. The support 70 has a sheet-like structure, and includes a mounting piece 71 extending in the width direction of the base 10, and the mounting piece 71 has a mounting hole fixed to a mounting surface. The mounting piece 71 has bending arms 72 at both ends in the longitudinal direction thereof extending toward and abutting against the folded edges 141 of the corresponding side wall 14. And the support 70 is not fixedly connected with the base 10, so that the mirror front lamp can be conveniently detached from the support 70 for operations such as maintenance and the like.

To further make the mirror front lamp aesthetically pleasing, the entire holder 70 is accommodated between the side walls 14, and the mounting piece 71 is flush with the bottom of the flanges 141 of the side walls 14.

In the present embodiment, the supports 70 have two symmetrically distributed.

In one embodiment, the support 70 is a steel button.

In the mirror front lamp having the open structure, the base 10 is provided with the accommodating chamber 13 having the open structure on the side opposite to the lamp housing 40, and the driving box 30 is fixed in the accommodating chamber 13. When the drive box 30 is overhauled, the drive box 30 can be directly taken out from the open structure of the accommodating chamber 13, and the overhauling efficiency is improved. And the mounting of the drive cassette 30 in this manner also facilitates the mounting of the mirror front lamp. And this application still improves base 10, lamp shade 40 and lamp shade 40 self structure for three accessible self structure is connected fixedly, has also guaranteed better fixity when reducing other connecting pieces, and the operation of being convenient for when assembly and dismantlement.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A mirror front lamp having an open structure, comprising:

the LED light bar is embedded in the sliding groove;

the lamp shade covers the top surface of the base, and elastic buckles stretching into the corresponding clamping grooves are arranged on two sides of the lamp shade in the width direction of the mirror front lamp.

2. The mirror front lamp with the open structure according to claim 1, wherein the driving box comprises a box body and a circuit board received in the box body and electrically connected with the LED light bar, the box body comprises a box body with an opening, and a box cover for sealing the opening.

3. The mirror front lamp having an open structure according to claim 2, wherein the driving box is fixed to the accommodating chamber by a connecting bolt;

4. The mirror front lamp according to claim 3, wherein the mounting portion is a cylindrical structure, one end of the cylindrical structure in the axial direction is closed, and the other end is open so that the rod portion of the bolt is inserted into and fixed in the cylindrical structure;

the installation part and the box body are of an integrated structure.

5. The mirror front lamp of claim 1, further comprising a junction box mounted in the receiving chamber and electrically connected to the driving box and the LED light bar;

6. A mirror front lamp with an open structure according to claim 1, wherein end caps are sleeved on the two end heads of the base and the lampshade, which extend along the length direction of the mirror front lamp;

the outer wall of the plug socket is attached to the inner wall of the base.

7. A mirror front lamp having an open structure according to claim 6, wherein a side of the base facing away from the lamp cover is provided with side walls on both sides in a width direction of the mirror front lamp;

8. The lamp of claim 7, wherein the socket comprises side plates attached to the inner sides of the side walls, and a bottom plate connected between the bottoms of the side plates, and the top edges of the side plates have extending portions extending toward each other.

9. The mirror front lamp according to claim 8, wherein a side of each of the extensions facing the base has an elastic projection which is press-fitted against the base.

10. The mirror front lamp according to claim 8, wherein a guide groove having a downward facing groove opening is formed at a junction of each of the side plates and the bottom plate, and bottom edges of the side walls have flanges extending into the corresponding guide grooves.