CN210193143U - Elevator is with decorating top - Google Patents

Abstract

The application discloses elevator is with decorating top includes: the supporting frame is provided with a sliding chute; a top plate covering the top of the support frame; the decorative lamp assembly is located the carriage, the decorative lamp assembly includes and follows the spout motion just shields the local light-passing board of carriage to and set up the first light-emitting component at the light-passing board lateral margin, decorative lamp assembly has operating condition and maintenance state, and operating condition is down the carriage inner edge is pressed close to first light-emitting component, and maintenance state is down the carriage inner edge that its place of next to under operating condition is kept away from to first light-emitting component. The light-emitting element can be conveniently detached, and other structures are not affected when the light-emitting element is detached.

Description

Elevator is with decorating top

Technical Field

This application belongs to elevator technical field, concretely relates to elevator is with decorating top.

Background

Most of the existing decorative top lamp tubes are positioned above the light-transmitting material, and the lamp tubes are mostly disassembled after the light-transmitting material is disassembled; this presents greater difficulties in replacing the lamp if the entire decorative crown needs to be removed when replacing the lamp.

The left and right of the partial decorative top are respectively provided with 2 groups of lamp tubes, and the lamp tubes are not arranged above the light-transmitting material but on two side edges of the light-transmitting material. It is located the decorative board top that the fixed screw that is close to decorate the top edge of fixed on the printing opacity material is difficult to dismantle, and at this moment, the dress is in printing opacity material both sides limit and is close to the fluorescent tube of decorating the top edge more and just more difficult dismantlement when whole decoration top is not dismantled.

SUMMERY OF THE UTILITY MODEL

The utility model provides an elevator is with decorating top can not only ensure that light emitting component can conveniently dismantle, can realize not influencing other structures when dismantling light emitting component moreover.

A decorative ceiling for an elevator, comprising:

the supporting frame is provided with a sliding chute;

a top plate covering the top of the support frame;

the decorative lamp assembly is located the carriage, the decorative lamp assembly includes and follows the spout motion just shields the local light-passing board of carriage to and set up the first light-emitting component at the light-passing board lateral margin, decorative lamp assembly has operating condition and maintenance state, and operating condition is down the carriage inner edge is pressed close to first light-emitting component, and maintenance state is down the carriage inner edge that its place of next to under operating condition is kept away from to first light-emitting component.

Further, the extending path of the sliding groove is parallel to the bottom surface of the supporting frame.

Furthermore, the decorative lamp assembly is taken as a reference direction along the sliding direction of the sliding groove, and the first light-emitting element is arranged on one side of the light-transmitting plate close to the inner edge of the support frame along the reference direction.

Further, the sliding grooves are oppositely arranged on two sides of the supporting frame;

the light-transmitting plate is rectangular and is provided with a first side edge, a second side edge, a third side edge and a fourth side edge, and the first side edge and the third side edge are respectively provided with a sliding block and are matched with sliding grooves on the corresponding sides; the first light emitting element is disposed on the second side.

Further, the decorative lamp components are provided with two groups, a light-passing plate is arranged in each group of decorative lamp components, the fourth sides of the light-passing plates of the two groups of decorative lamp components are close to each other, and the second sides of the light-passing plates of the two groups of decorative lamp components are far away from each other.

Furthermore, the first side and the third side of light-passing board are equipped with two at least sliders respectively, and corresponding side sliding groove be equipped with the breach that the slider corresponds.

Furthermore, the sliding grooves of the two groups of decorative lamp components which are correspondingly matched are not communicated with each other.

Furthermore, the lamp box assembly is detachably connected to the outer edge of the supporting frame.

Further, the light box assembly includes:

a lamp box main body;

a second light emitting element mounted inside the lamp box body;

the lamp box comprises a lamp box body and is characterized in that hanging plates are installed at two ends of the lamp box body, hanging clamping grooves are formed in the hanging plates, and hanging pieces matched with the hanging clamping grooves are arranged on the outer edges of supporting frames.

Further, under the use state, the hanging clamping groove comprises a hanging hole with a downward opening and an L-shaped guide hole connected with the opening of the hanging hole.

According to the elevator decoration roof, the sliding groove is formed in the supporting frame, so that the decoration roof assembly slides along the sliding groove, and when the decoration roof is normally used, the light-emitting element on the decoration roof assembly is close to the edge of the supporting frame to provide illumination for a car; when carrying out the light emitting component dismouting, make decorative lamp subassembly along the spout motion to the light emitting component keep away from the carriage edge that is close to, at this moment, there is great clearance between light emitting component that will change and the carriage edge, is enough to let the maintainer directly carry out the dismouting to light emitting component through this clearance to ensure that light emitting component can conveniently dismantle, and can realize not influencing other structures when dismantling light emitting component.

Drawings

Fig. 1 is a schematic front view of a decorative ceiling for an elevator of the present application;

fig. 2 is a schematic view of the back of the elevator decorative ceiling of the present application;

fig. 3 is an exploded view of the elevator decorative ceiling of the present application;

FIG. 4 is a schematic view of a first trim panel of the present application;

FIG. 5 is a schematic structural diagram of a bezel of the present application;

FIG. 6 is a schematic structural view of a runner plate of the present application;

FIG. 7 is an exploded view of the decorative lamp assembly of the present application;

FIG. 8 is a schematic structural view of a slider of the present application;

FIG. 9 is a schematic view of an embodiment of the present invention;

FIG. 10 is a schematic structural view of a clasp of the present application;

FIG. 11 is an exploded view of the light box assembly of the present application;

fig. 12 is a schematic structural view of the light box body of the present application;

fig. 13 is a schematic structural view of a hanging plate of the present application;

FIG. 14 is a schematic illustration of the disassembly process of the lightbox assembly and hanger of the present application;

FIG. 15 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 16 is a partial enlarged view of the portion R in FIG. 15;

FIG. 17 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 18 is an enlarged view of a portion S of FIG. 17;

FIG. 19 is a cross-sectional view taken at the location C-C in FIG. 2;

FIG. 20 is an enlarged view of a portion of the portion N of FIG. 19;

FIG. 21 is a schematic view of the decorative lamp assembly of the present application in operation;

FIG. 22 is a schematic view of a decorative lamp assembly of the present application in a maintenance state.

The figure is as follows: 1. a first decorative plate; 101. a main floor; 102. a first main side plate; 103. a first flanging; 104. a second main side plate; 105. a third main side plate; 2. a nut; 3. a decorative light assembly; 31. a light-transmitting plate; 311. a first side edge; 312. a second side edge; 313. a third side; 314. a fourth side; 32. a sliding mounting plate; 33. a slider; 331. a mating groove; 34. an adjusting plate; 35. buckling; 36. a third fixing plate; 37. a first light emitting element; 4. a light box assembly; 41. a lamp box main body; 411. a lamp box bottom plate; 412. a first lamp box side plate; 413. a second light box side plate; 414. flanging the lamp box; 42. hanging plates; 421. a first hanging side plate; 422. a second hanging side plate; 423. a third hanging side plate; 424. an L-shaped guide hole; 425. a hanging hole; 43. a second light emitting element; 44. a fourth fixing plate; 45. a light-transmitting opening; 5. an inner screw shielding plate; 6. a first fixing plate; 7. a second fixing plate; 8. a chute plate; 81. a chute plate body; 82. a notch; 83. a chute; 9. a frame; 91. a frame main body; 92. flanging the frame; 93. a frame flange; 94. a hanger; 10. an outer thread shielding plate; 11. a connecting plate; 12. a rubber plug; 13. closing the plate; 14. a second decorative panel; 15. a third decorative panel; 16. a screw; 17. a hanging seat; 18. an emergency light; 19. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein 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. 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 shown in fig. 1 and 2, in one embodiment, there is provided a decorative ceiling for an elevator, including: the supporting frame is provided with a sliding chute; the top plate is used for shielding the top of the support frame; and a decorative lamp assembly 3 positioned in the support frame.

The decorative lamp assembly 3 includes a transparent plate which can move along the sliding groove and only shields a part of the supporting frame, and a first light-emitting element arranged on the side edge of the transparent plate. The decorative lamp assembly 3 has a working state and a maintenance state, wherein the first light-emitting element is close to the inner edge of the support frame in the working state, and the first light-emitting element is far away from the inner edge of the support frame close to the first light-emitting element in the maintenance state.

According to the elevator decoration roof provided by the embodiment, the sliding groove is formed in the supporting frame, so that the decoration roof assembly slides along the sliding groove, and when the decoration roof is normally used, the light-emitting element on the decoration roof assembly is close to the edge of the supporting frame to provide illumination for a car; when carrying out the light emitting component dismouting, make decorative lamp subassembly along the spout motion to the light emitting component keep away from the carriage edge that is close to, at this moment, there is great clearance between light emitting component that will change and the carriage edge, is enough to let the maintainer directly carry out the dismouting to light emitting component through this clearance to ensure that light emitting component can conveniently dismantle, and can realize not influencing other structures when dismantling light emitting component.

As shown in fig. 3, in one embodiment, the support frame includes two first decorative boards 1 arranged oppositely and two frames 9 arranged oppositely, the first decorative boards 1 and the frames 9 are connected end to form a rectangle, and the light-transmitting plates in the decorative lamp assembly 3 are arranged side by side with the first decorative boards 1.

The top plate attached to the top of the support frame includes a cover plate 13 covering the top of the first decorative plate 1, and a second decorative plate 14 and a third decorative plate 15 attached between the two cover plates 13. Wherein, both ends of each sealing plate 13 are connected with hanging seats 17 for connecting the lift car and the decorative top.

Of the second decorative panel 14 and the third decorative panel 15, one is a movable decorative panel and the other is a fixed decorative panel. The fixed decorative plate is fixed with the sealing plate 13 through the rivet nut, and the outer edge of the movable decorative plate is provided with a flanging to ensure that the edge joint connected with other parts is shielded. And a screw 16 extending in the vertical direction is connected to the sealing plate 13, a positioning hole is formed in the movable decorative plate, and the movable decorative plate and the screw 16 form movable connection with the sealing plate 13 through the positioning hole.

The movable connection of the decorative plate can be moved, so that the upper part of the decorative top is provided with an openable safety window to improve the safety of the car. And a hand-held force application component, such as a handle, a bracelet and the like, is connected on one surface of the movable decorative plate facing the lift car.

The one side of car is further backed to at portable decorative board sets up the strengthening rib to improve the structural strength of portable decorative board, and set up the eyebolt on the strengthening rib, this eyebolt needs to be located the opening range of safety window.

As shown in fig. 4, the first decorative board 1 includes a main bottom board 101, and a first main side board 102, a second main side board 104 and a third main side board 105 which are arranged at the outer edge of the main bottom board 101, wherein a first flange 103 extending transversely is arranged at the top of the first main side board 102, and an avoiding gap is arranged between the second main side board 104 and the third main side board 105, and the avoiding gap is used for installing the connecting board 11.

In an embodiment, the connecting plate 11 can be adhered to the surface of the main bottom plate 101 by gluing, and a upturn is provided at the position of the relief notch, and the upturn is used for preventing glue from overflowing the first decorative plate 1 during gluing. An avoidance gap is provided at the top of the connecting portion between the first main side plate 102 and the third main side plate 105, and the avoidance gap is used for avoiding the frame 9.

A first wire outlet hole is formed in the first flange 103, a second wire outlet hole is formed in the corresponding position of the sealing plate 13, and a power supply wire of the first light-emitting element passes through the first wire outlet hole and the second wire outlet hole for wiring.

As shown in fig. 5, the bezel 9 includes an L-shaped bezel main body 91, and the bezel main body 91 extends from the escape notch of the first decorative panel 1 to the inside of the first decorative panel 1 and is stacked above the connecting plate 11. In order to improve the stability of the frame 9, the nut 2 may be tightly fitted between the connecting plate 11 and the frame main body 91 through a gasket 19.

The top of frame main part 91 is equipped with transversely extending's frame turn-ups 92, and the width broad of frame turn-ups 92 has better support nature, and the both ends of frame turn-ups 92 respectively have a breach, and this breach is in order to avoid interfering with first turn-ups 103 of first decorative board 1.

Since the sealing plate 13 is covered and connected above the first decorative plate 1, the hanging seat 17 is simultaneously locked and connected with the first flange 103 of the first decorative plate 1 and the frame flange 92 of the frame 9 through screws, and the position of the sealing plate 13 is limited.

One side of the horizontal extension of frame main part 91 is bent upwards to form frame flange 93, and the both ends of frame main part 91 outwards extend, and this extension position and the clearance fit of dodging of first decorative board 1 for first decorative board 1 is strideed across in the part of frame 9, and is connected with hanger 94 at the position that the extension position is located first decorative board 1 outside.

In one embodiment, the bezel 8 is connected to the frame 9, and as shown in fig. 6, the bezel 8 includes a C-shaped bezel main body 81, the top of the C-shape is fixed to the frame flange 92 of the frame 9 in an overlapping manner, and the middle of the C-shape is provided with a sliding slot 83. The top of C shape is equipped with the breach, and this breach is used for dodging the screw on the frame 9.

In order to provide the decorative lamp assembly 3 with a better sliding path, the extending path of the sliding groove 83 is arranged parallel to the bottom surface of the supporting frame.

In this embodiment, in order to obtain a decorative ceiling with high aesthetic appearance, the light emitting element is provided at a relatively hidden position. For example, in an embodiment, the first light emitting element is disposed on one side of the transparent plate close to the inner edge of the supporting frame along the reference direction, taking the sliding direction of the decorative lamp assembly 3 along the sliding groove 83 as the reference direction.

Specifically, as shown in fig. 7, in one embodiment, the setting runners 83 are oppositely disposed on both sides of the support frame. The transparent plate 31 is rectangular, and the rectangle has a first side 311, a second side 312, a third side 313 and a fourth side 314, wherein the first side 311 and the third side 313 are respectively provided with a sliding block 33 and are matched with the sliding groove 83 on the corresponding side; the first light emitting element 37 is disposed on the second side 312.

Further, two sets of the decorative lamp assemblies 3 are provided, each set of the decorative lamp assemblies 3 is provided with a transparent plate 31, the fourth sides 314 of the transparent plates 31 of the two sets of the decorative lamp assemblies 3 are close to each other, and the second sides 312 of the transparent plates 31 of the two sets of the decorative lamp assemblies 3 are far away from each other.

According to the installation, the first light-emitting elements in the two decorative lamp assemblies are arranged close to the inner edge of the supporting frame, so that the positions of the first light-emitting elements are hidden, and the integral attractiveness of the decorative lamp is not affected.

The light transmitting plate 31 is engaged with the slide groove 83 via the slider 33, and at least two sliders 33 are provided on the first side 311 and the third side 313 of the light transmitting plate 31, respectively, in order to improve the stability of the engagement between the two.

In the matching of the light-transmitting plate 31 and the sliding groove 83, the corresponding side of the light-transmitting plate 31 is connected with a sliding mounting plate 32, the sliding mounting plate 32 is L-shaped, one side of the L-shape is fixedly overlapped with the light-transmitting plate 31, and the other side of the L-shape is connected with at least two sliding blocks.

As shown in fig. 8, in one embodiment, the slider 33 is rectangular, and the upper and lower end surfaces of the slider 33 are provided with engaging grooves 331, and the engaging grooves 331 are engaged with the upper and lower edges of the slide groove 83. As can be seen from the figure, a larger plate thickness is provided between the matching groove 331 and the light-transmitting plate 31, which not only can prevent the light-transmitting plate 31 from contacting and scratching the sliding groove plate 8, but also can accommodate the head of the rivet nut, so that the first light-emitting element 37 can be conveniently slid properly to adjust the lighting effect and then fastened by the rivet nut.

Since the height of the sliding block 33 is greater than the distance between the bottoms of the two engaging grooves 331, the corresponding side sliding grooves 83 are provided with notches 82 corresponding to the sliding block 33. The notch in the slider 33 extends into the slide groove 83, and the engagement groove 331 is fitted into the edge of the slide groove 83. Preferably, the notch 82 is disposed on one side of the sliding slot 83, and after the sliding block 33 extends into the sliding slot 83, the sliding block 33 is moved toward the other side of the sliding slot 83 to establish the embedding relationship between the sliding slot 83 and the sliding block 33.

In this embodiment, the sliding grooves 83 of the two sets of decorative lamp assemblies are not communicated with each other, so as to avoid the mutual interference between the two decorative lamp assemblies. In other embodiments, two sets of trim light assemblies may or may not be in communication with the corresponding mating runners 83.

As shown in fig. 9 and 10, when the first light emitting element 37 is connected to the second side 312 of the transparent plate 31, the L-shaped third fixing plate 36 is connected to the second side 312, the opening side of the L faces away from the fourth side 314, one side of the L is fixed to the transparent plate 31 in an overlapping manner, and the other side of the L is connected to the adjustment plate 34 in a shape of a Chinese character ji.

The adjusting plate 34 is provided with a vertically extending long waist hole, the third fixing plate 36 is provided with a circular connecting hole, and the fixing height of the adjusting plate 34 can be freely set through the matching of the long waist hole and the connecting hole. A C-shaped catch 35 is connected to the adjusting plate 34 on the side remote from the third fastening plate 36, said catch 35 being intended for receiving a first light-emitting element 37.

When the fixed height of the adjusting plate 34 is changed, it is the fixed height of the first light emitting element 37 that is changed accordingly, so that the irradiation range of the first light emitting element 37 is changed to suit the specification of the finial.

In one embodiment, to enhance the brightness inside the car, the decorative roof of this embodiment further includes a light box assembly 4 detachably attached to the outer edge of the support frame.

As shown in fig. 11, the light box assembly 4 includes: a lamp box body 41; a second light emitting element 43 mounted inside the lamp box body 41; and the hanging plates 42 are arranged at the two ends of the lamp box main body 41, hanging clamping grooves are formed in the hanging plates 42, and hanging pieces 94 arranged on the outer edges of the supporting frames are matched with the hanging clamping grooves.

As shown in fig. 12, the light box body 41 includes a light box bottom plate 411, and a first light box side plate 412 and a second light box side plate 413 disposed at an outer edge of the light box bottom plate 411, and a light box flange 414 extending in a transverse direction is connected to a top of the second light box side plate 413.

The fourth fixing plate 44 is connected to the inside of the light box body 41, the fourth fixing plate 44 is in a two-layer ladder shape, the top of the ladder shape is fixedly overlapped with the light box flange 414, the bottom of the ladder shape is connected with the buckle 35 with the opening facing downwards, and the buckle 35 is detachably connected with the second light emitting element 43.

The light box body 41 in this embodiment is made of opaque material, so the light box body 41 needs to be provided with a light-transmitting opening 45 corresponding to the position of the second light-emitting element 43. In other embodiments, the bottom surface of the light box body 41 may be made of a light-transmitting material.

As shown in fig. 13, the hanging plate 42 includes a hanging plate body, and a first hanging side plate 421, a second hanging side plate 422, and a third hanging side plate 423 are connected to an outer edge of the hanging plate body. The first hanging side plate 421 and the first lamp box side plate 412 are attached to each other, the second hanging side plate 422 and the second lamp box side plate 413 are attached to each other, the third hanging side plate 423 is located on the end face of the lamp box main body 41, and the hanging clamping groove is formed in the third hanging side plate 423.

In one embodiment, the hanging slot includes a hanging hole 425 with a downward opening, and an L-shaped guiding hole 424 connected to the opening of the hanging hole 425.

As shown in fig. 14, fig. 14 (left) is an assembly diagram of the hanger 94 on the frame 9 and the hanger slot, when the assembly relationship between the two is required to be released, the light box assembly 4 is moved in the direction shown by a as shown in fig. 14 (middle), when the light box assembly is moved to the opening of the hanger hole 425, the light box assembly is moved in the direction shown by B as shown in fig. 14 (right), and when the light box assembly is moved to the bending position of the L-shaped guide hole 424, the light box assembly is continuously moved in the direction shown by a until the hanger 94 is separated from the hanger slot.

When the assembly relationship between the hanger 94 and the hanger slot needs to be established, the operations are reversed according to the right, middle and left sequence in fig. 14.

The bottom of the hanging hole 425 is provided with an inclined surface, so that the smallest abutted seam between the lamp box assembly 4 and the first decorative plate 1 can be ensured.

As shown in fig. 15 and 16, in the use state of the light box assembly 4, a gap with a distance C is left between the top of the fourth fixing plate 44 and the first flange 103 of the first decorative plate 1, and the gap ensures that the upward movement of the light box assembly 4 is not interfered by the first flange 103 of the first decorative plate 1 when the light box assembly 4 is disassembled.

The first flange 103 of the first trim panel 1 is positioned above the light box assembly 4 to ensure that fasteners such as screws on the first flange 103 are not visible within the car.

As shown in fig. 17 and 18, an outer thread shielding plate 10 is connected to the outer edge of the supporting frame to prevent the appearance of the decorative ceiling from being affected by the exposure of the fixing members such as screws on the outer edge of the supporting frame.

An L-shaped second fixing plate 7 is connected to the lower middle of the side of the chute plate 8 facing the decorative lamp unit 3, and the opening of the L is downward. Meanwhile, the chute plate 8 is connected with an inner screw shielding plate 5, the inner screw shielding plate 5 is C-shaped, the opening of the C-shape faces the chute plate 8, the top of the C-shape is provided with a fixing edge extending downwards, and the fixing edge is attached to one side face, facing the decorative lamp assembly 3, of the chute plate 8, so that the attractiveness of the decorative top is prevented from being affected due to the fact that fixing pieces such as screws in the supporting frame are exposed.

The first fixing plate 6 is connected to the inner screw shielding plate 5, the first fixing plate 6 is C-shaped, and an opening of the C-shape faces the inner screw shielding plate 5. And the first fixing plate 6 corresponds to the second fixing plate 7 in position, and through holes are formed in the corresponding positions of the first fixing plate 6, the second fixing plate 7 and the frame 9, so that the first fixing plate 6 and the second fixing plate 7 can be connected and released through screws penetrating through the through holes under the condition that the whole decorative roof is not disassembled. And further embedding a rubber plug 12 in the via hole of the frame 9 to prevent the screw from being exposed.

As shown in fig. 19 and 20, in order to prevent the decorative lamp assembly 3 from being limited in sliding, the bottom of the third fixing plate 36 in the decorative lamp assembly 3 is higher than the connecting plate 11 and higher than the frame rib 93 of the frame 9. Therefore, the slide grooves 83 of the slide groove plate 8 are provided at a height corresponding to the height of the third fixing plate 36.

As shown in fig. 21 and 22, the decorative lamp assembly 3 is located at two opposite sides of the supporting frame in the working state, and the first light emitting device 37 is close to the inner edge of the supporting frame; when the decorative lamp assembly 3 needs maintenance, the decorative lamp assembly 3 translates along the sliding groove 83, for example, moves along the directions D1 and D2 in fig. 22, and switches from the working state to the maintenance state, the two decorative lamp assemblies 3 approach each other, and the first light-emitting device 37 is far away from the inner edge of the support frame, so as to facilitate maintenance, and the components such as the light-emitting device or the transparent plate can be conveniently replaced during maintenance.

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 express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A decorative ceiling for an elevator, comprising:

the supporting frame is provided with a sliding chute;

a top plate covering the top of the support frame;

the decorative lamp assembly is located the carriage, the decorative lamp assembly includes and follows the spout motion just shields the local light-passing board of carriage to and set up the first light-emitting component at the light-passing board lateral margin, decorative lamp assembly has operating condition and maintenance state, and operating condition is down the carriage inner edge is pressed close to first light-emitting component, and maintenance state is down the carriage inner edge that its place of next to under operating condition is kept away from to first light-emitting component.

2. The decorative ceiling for an elevator as set forth in claim 1, wherein an extending path of the slide groove is parallel to a bottom surface of the support frame.

3. The elevator decorative ceiling as defined in claim 1, wherein said first light emitting element is disposed on a side of said light-transmitting plate adjacent to an inner edge of said supporting frame in a reference direction with a direction of said decorative lamp assembly sliding along said sliding groove as a reference direction.

4. The decorative ceiling for an elevator according to claim 3, wherein the sliding grooves are oppositely arranged at both sides of the supporting frame;

the light-transmitting plate is rectangular and is provided with a first side edge, a second side edge, a third side edge and a fourth side edge, and the first side edge and the third side edge are respectively provided with a sliding block and are matched with sliding grooves on the corresponding sides; the first light emitting element is disposed on the second side.

5. The elevator decorative ceiling as claimed in claim 4, wherein the decorative lamp assemblies are provided in two groups, each group of the decorative lamp assemblies has a transparent plate, the fourth sides of the transparent plates of the two groups of the decorative lamp assemblies are close to each other, and the second sides of the transparent plates of the two groups of the decorative lamp assemblies are far from each other.

6. The elevator decorative ceiling according to claim 4, wherein the first side edge and the third side edge of the light-transmitting plate are respectively provided with at least two sliding blocks, and the corresponding side grooves are provided with notches corresponding to the sliding blocks.

7. The elevator decorative ceiling as set forth in claim 5, wherein the sliding grooves of the two sets of decorative lamp assemblies are not communicated with each other.

8. The decorative ceiling for an elevator as recited in claim 1, further comprising a light box assembly detachably attached to an outer edge of said support frame.

9. The decorative ceiling for elevators according to claim 8, wherein the light box assembly comprises:

a lamp box main body;

a second light emitting element mounted inside the lamp box body;

the lamp box comprises a lamp box body and is characterized in that hanging plates are installed at two ends of the lamp box body, hanging clamping grooves are formed in the hanging plates, and hanging pieces matched with the hanging clamping grooves are arranged on the outer edges of supporting frames.

10. The elevator decorative ceiling as claimed in claim 9, wherein the hanging slot includes a hanging hole having a downward opening and an L-shaped guide hole connected to the opening of the hanging hole in a use state.

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