CN218209260U

CN218209260U - Lifting lamp bracket

Info

Publication number: CN218209260U
Application number: CN202222372001.1U
Authority: CN
Inventors: 胡寅
Original assignee: Shanghai Agape Electromechanical Tech Co ltd
Current assignee: Shanghai Agape Electromechanical Tech Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-03
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a lifting lamp bracket, which comprises a supporting seat fixed on a roof, a lamp bracket, a driving device for driving the lamp bracket to rotate and a safety device for protection, wherein the lamp bracket is rotationally connected on the supporting seat; the driving device comprises a driving motor, a push rod and a controller, the driving motor is rotationally connected to the supporting seat, the push rod is arranged on the driving motor, one end, far away from the driving motor, of the push rod is rotationally connected to the lamp holder, and the controller is electrically connected with the driving motor; the safety device comprises a sliding rail, a supporting rod and a safety assembly, the sliding rail is fixed on a roof, one end of the supporting rod is rotatably connected to the lamp holder, the other end of the supporting rod slides in the sliding rail, and the safety assembly is installed on the sliding rail and tightly abutted to the supporting rod. The application has the advantage of improving safety.

Description

Lifting lamp bracket

Technical Field

The utility model belongs to the technical field of the lighting fixture, concretely relates to lift lighting fixture.

Background

The lamp body of the ceiling lamp is separated from the ceiling by a certain distance, and the ceiling lamp can provide illumination and suspend in the half-space of an indoor building, so that the ceiling lamp also has the effect of decorating the indoor environment.

Among the prior art, stadium or large building when needs use the ceiling lamp, can rise the lighting fixture, when need not use, the lighting fixture can be in the off-state, and the lighting fixture does not have other protector, and if when equipment broke down, the removal of lighting fixture leads to there being certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lift lighting fixture for solve the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lifting lamp holder comprises a supporting seat fixed on a roof, a lamp holder, a driving device and a safety device, wherein the lamp holder is rotatably connected to the supporting seat, the driving device is used for driving the lamp holder to rotate, the safety device is used for protecting, and the safety device is arranged between the supporting seat and the lamp holder; the driving device comprises a driving motor, a push rod and a controller, the driving motor is rotationally connected to the supporting seat, the push rod is arranged on the driving motor, one end, far away from the driving motor, of the push rod is rotationally connected to the lamp holder, and the controller is electrically connected with the driving motor;

the safety device comprises a sliding rail, a supporting rod and a safety component, the sliding rail is fixed on the roof, one end of the supporting rod is rotatably connected to the lamp holder, the other end of the supporting rod slides in the sliding rail, and the safety component is installed on the sliding rail and tightly abuts against the supporting rod.

Preferably, one end of the support rod is provided with a roller assembly.

Preferably, the roller assembly comprises a connecting frame, a plurality of vertical rollers and transverse rollers, the connecting frame is rotatably connected to one end of the supporting rod, the vertical rollers are rotatably connected to the connecting frame and are symmetrically distributed on two sides of the connecting frame, and the transverse rollers are rotatably connected to the connecting frame.

Preferably, the safety assembly comprises a first motor, a first push rod and a lock head, the first motor is fixed on the supporting seat, the first push rod is arranged on the first motor, and the lock head is arranged at one end, far away from the first motor, of the first push rod.

Preferably, the safety devices are provided in two numbers, and the two safety devices are distributed on two sides of the driving device.

Preferably, still include locking mechanical system, locking mechanical system includes second motor, second push rod, bolt and installs the jam plate on the lighting fixture, the second motor is fixed on the supporting seat, the second push rod sets up on the second motor, the bolt is connected on the second push rod, and the bolt passes the jam plate.

Preferably, a plurality of ceiling lamps are installed on the lamp holder.

Preferably, still include first control assembly, first control assembly includes photoelectric sensor and first controller, photoelectric sensor installs on the slide rail, photoelectric sensor and first controller electric connection, first controller and first motor electric connection.

Preferably, the motor vehicle further comprises a second control assembly, the second control assembly comprises a distance sensor and a second controller, the distance sensor is mounted on the supporting seat, the distance sensor is electrically connected with the second controller, and the second controller is electrically connected with the second motor.

Has the advantages that: when the driving motor is turned on, the driving motor drives the push rod to extend, and the extension of the push rod drives the lamp bracket to rotate around the supporting seat; when the lighting fixture was in the open mode, safety subassembly died the lighting fixture lock, even drive arrangement became invalid, the lighting fixture still can keep open mode, improved the security of lift lighting fixture under the open mode.

Drawings

Fig. 1 is a schematic structural diagram of an expanded state according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a closed state according to an embodiment of the present application.

Fig. 3 is a partial structural schematic diagram of the expanded state of the embodiment of the present application.

Fig. 4 is a schematic structural view of the portion a in fig. 3.

Fig. 5 is a schematic structural view of the part B in fig. 3.

FIG. 6 is a side view of the closed position of an embodiment of the present application.

In the figure: 1. a supporting base; 2. a lamp holder; 21. a pendant lamp; 3. a drive device; 31. a drive motor; 32. a push rod; 33. a controller; 4. a safety device; 41. a slide rail; 42. a stay bar; 43. a security component; 431. a first motor; 432. a first push rod; 433. a lock head; 5. a roller assembly; 51. a connecting frame; 52. a vertical roller; 520. a locking groove; 53. a transverse roller; 6. a locking mechanism; 61. a second motor; 62. a second push rod; 63. a bolt; 64. a locking plate; 7. a first control assembly; 71. a photosensor; 72. a first controller; 8. a second control assembly; 81. a distance sensor; 82. a second controller.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to fig. 1 to 6 of the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

The embodiment provides a lifting lamp holder, which comprises a supporting seat 1 fixed on a roof, a lamp holder 2, a driving device 3 for driving the lamp holder 2 to rotate and a safety device 4 for protection, wherein the lamp holder 2 is rotatably connected to the supporting seat 1, and the driving device 3 and the safety device 4 are arranged between the supporting seat 1 and the lamp holder 2; when the lamp holder 2 is required to be opened, the driving device 3 is opened, the driving device 3 drives the lamp holder 2 to rotate upwards, so that the included angle between the lamp holder 2 and the supporting seat 1 is increased, and the safety device 4 is used for fixing the state of the opened lamp holder 2.

Drive arrangement 3 includes driving motor 31, push rod 32 and controller 33, and driving motor 31 rotates through the pivot and connects at supporting seat 1, and push rod 32 is installed on driving motor 31, and the one end of keeping away from driving motor 31 on the push rod 32 rotates through the pivot and connects on lighting fixture 2, and controller 33 installs on supporting seat 1, controller 33 and driving motor 31 electric connection. When the driving motor 31 is turned on, the driving motor 31 drives the push rod 32 to extend, and the extension of the push rod 32 drives the lamp holder 2 to rotate around the support base 1.

In one embodiment, the safety device 4 includes a sliding rail 41, a supporting rod 42, and a safety assembly 43, the sliding rail 41 is fixed on the roof by bolts, one end of the supporting rod 42 is rotatably connected to the lamp holder 2 by a rotating shaft, the other end of the supporting rod 42 slides in the sliding rail 41, and the safety assembly 43 is mounted on the sliding rail 41 and abuts against the supporting rod 42.

In particular, the sliding rail 41 is formed by fixing two rails with a cross section of '21274', and the safety assembly 43 fixes the stay 42 when the lamp holder 2 is rotated to the maximum angle.

In this embodiment, when the lamp holder 2 is in the open state, the safety component 43 locks the lamp holder 2, and even if the driving device 3 fails, the lamp holder 2 can still keep the open state, thereby improving the safety of the lifting lamp holder in the open state.

In one embodiment, one end of the stay 42 is provided with the roller assembly 5.

The roller assembly 5 comprises a connecting frame 51, a plurality of vertical rollers 52 and transverse rollers 53, the connecting frame 51 is rotatably connected to one end of the support rod 42, the vertical rollers 52 are rotatably connected to the connecting frame 51, the vertical rollers 52 are symmetrically distributed on two sides of the connecting frame 51, and the transverse rollers 53 are rotatably connected to the connecting frame 51.

Specifically, the connecting frame 51 is a triangular plate, and the vertical roller 52 and the horizontal roller 53 have the same size and are vertical to each other; the number of the plurality of vertical rollers 52 is 4, and two vertical rollers 52 are correspondingly distributed on each side of the connecting frame 51. The locking groove 520 is formed on the outer side of the vertical roller 52, and the locking groove 520 is circular.

In this embodiment, the roller assembly 5 is configured to reduce the friction between the stay 42 and the sliding rail 41, i.e. the sliding friction is changed into the rolling friction, so as to reduce the energy loss of the driving device 3.

In one embodiment, the safety assembly 43 includes a first motor 431, a first push rod 432 and a lock head 433, the first motor 431 is fixed on the supporting seat 1 through a bolt, the first push rod 432 is installed on the first motor 431, the lock head 433 is installed on one end of the first push rod 432, which is far away from the first motor 431, and the lock head 433 passes through the slide rail 41 and abuts against the locking groove 520.

Specifically, one end integrated into one piece of tapered end 433 has the bulge loop, and the bulge loop of tapered end 433 penetrates in the locking groove 520 for vertical gyro wheel 52 is fixed, and then realizes that safety device 4 is fixed, finally reaches the purpose of fixed lighting fixture 2

In this embodiment, when lighting fixture 2 is opened the biggest angle, lighting fixture 2 is locked, improves lighting fixture 2's security.

In one embodiment, the first control assembly 7 is further included, the first control assembly 7 includes a photoelectric sensor 71 and a first controller 72, the photoelectric sensor 71 is mounted on the slide rail 41, the photoelectric sensor 71 is electrically connected to the first controller 72, and the first controller 72 is electrically connected to the first motor 431.

Specifically, when the connection frame 51 reaches the position of the photoelectric sensor 71, the photoelectric sensor 71 detects a signal, the photoelectric sensor 71 sends a signal to the first controller 72, and the first controller 72 controls the first motor 431 to be turned on.

In this embodiment, after the lamp holder 2 is completely opened, the lamp holder 2 is automatically locked.

In one embodiment, the number of safety devices 4 is two, and two safety devices 4 are distributed on both sides of the driving device 3.

Specifically, when lighting fixture 2 is opened the in-process, lighting fixture 2 drives the safety device 4 motion of both sides simultaneously, and when lighting fixture 2 was opened completely, two safety device 4 were dead with lighting fixture 2 lock simultaneously. If the lamp holder 2 is subjected to a lateral force, the two safety devices 4 can prevent the lateral force of the lamp holder 2 from changing.

In this embodiment, the capability of the lamp holder 2 against the lateral force is improved.

In one embodiment, the locking mechanism 6 is further included, the locking mechanism 6 includes a second motor 61, a second push rod 62, a bolt 63 and a locking plate 64 installed on the lamp holder 2, the second motor 61 is fixed on the support base 1 through a bolt, the second push rod 62 is installed on the second motor 61, the bolt 63 is fixed on the second push rod 62 through a bolt, and the bolt 63 penetrates through the locking plate 64.

Specifically, when the lamp holder 2 is in the closed state, the second motor 61 drives the second push rod 62 to extend, and the extension of the second push rod 62 drives the latch 63 to move toward the lock plate 64, so that the latch 63 passes through the lock plate 64.

In this embodiment, be used for locking the closed condition of lighting fixture 2, improve the security.

In one embodiment, the device further comprises a second control assembly 8, the second control assembly 8 comprises a distance sensor 81 and a second controller 82, the distance sensor 81 is mounted on the support base 1, the distance sensor 81 is electrically connected with the second controller 82, and the second controller 82 is electrically connected with the second motor 61.

Specifically, when the lamp holder 2 is in a closed state, the distance sensor 81 is triggered to be turned on, the distance sensor 81 sends a signal to the second controller 82, the second controller 82 controls the second motor 61 to be turned on, the second motor 61 drives the second push rod 62 to extend, the extension of the second push rod 62 drives the bolt 63 to move towards one side of the locking plate 64, and therefore the bolt 63 penetrates through the locking plate 64.

In this embodiment, the lamp holder 2 is closed, so that the lamp holder 2 is automatically locked.

The lamp holder 2 is provided with a plurality of ceiling lamps 21, and the plurality of ceiling lamps 21 are electrically connected with a power supply through wires.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting lamp holder comprises a supporting seat (1) fixed on a roof and a lamp holder (2), wherein the lamp holder (2) is rotatably connected to the supporting seat (1), and the lifting lamp holder is characterized by further comprising a driving device (3) for driving the lamp holder (2) to rotate and a safety device (4) for protection, wherein the safety device (4) is arranged between the supporting seat (1) and the lamp holder (2);

the driving device (3) comprises a driving motor (31), a push rod (32) and a controller (33), the driving motor (31) is rotatably connected to the supporting seat (1), the push rod (32) is arranged on the driving motor (31), one end, far away from the driving motor (31), of the push rod (32) is rotatably connected to the lamp holder (2), and the controller (33) is electrically connected with the driving motor (31);

the safety device (4) comprises a sliding rail (41), a supporting rod (42) and a safety component (43), the sliding rail (41) is fixed on a roof, one end of the supporting rod (42) is rotatably connected to the lamp holder (2), the other end of the supporting rod (42) slides in the sliding rail (41), and the safety component (43) is installed on the sliding rail (41) and tightly abutted to the supporting rod (42).

2. A lifting lamp support according to claim 1, wherein one end of the stay (42) is provided with a roller assembly (5).

3. The lifting lamp support according to claim 2, wherein the roller assembly (5) comprises a connecting frame (51), a plurality of vertical rollers (52) and transverse rollers (53), the connecting frame (51) is rotatably connected to one end of the supporting rod (42), the vertical rollers (52) are rotatably connected to the connecting frame (51), the plurality of vertical rollers (52) are symmetrically distributed on two sides of the connecting frame (51), and the transverse rollers (53) are rotatably connected to the connecting frame (51).

4. The lifting lamp bracket according to claim 3, characterized in that the safety assembly (43) comprises a first motor (431), a first push rod (432) and a lock head (433), the first motor (431) is fixed on the support base (1), the first push rod (432) is arranged on the first motor (431), and the lock head (433) is arranged on one end of the first push rod (432) far away from the first motor (431).

5. Lifting lamp holder according to claim 4, characterized in that the safety device (4) is provided in two, two safety devices (4) being distributed on both sides of the driving device (3).

6. The lifting lamp holder according to claim 5, characterized in that the lifting lamp holder further comprises a locking mechanism (6), the locking mechanism (6) comprises a second motor (61), a second push rod (62), a bolt (63) and a locking plate (64) installed on the lamp holder (2), the second motor (61) is fixed on the support base (1), the second push rod (62) is arranged on the second motor (61), the bolt (63) is connected to the second push rod (62), and the bolt (63) penetrates through the locking plate (64).

7. A lifting lamp holder according to claim 6, characterized in that a plurality of ceiling lamps (21) are mounted on the lamp holder (2).

8. The lifting lamp holder according to claim 7, further comprising a first control assembly (7), wherein the first control assembly (7) comprises a photoelectric sensor (71) and a first controller (72), the photoelectric sensor (71) is mounted on the sliding rail (41), the photoelectric sensor (71) is electrically connected with the first controller (72), and the first controller (72) is electrically connected with the first motor (431).

9. The lifting lamp bracket according to claim 8, characterized by further comprising a second control assembly (8), wherein the second control assembly (8) comprises a distance sensor (81) and a second controller (82), the distance sensor (81) is installed on the supporting base (1), the distance sensor (81) is electrically connected with the second controller (82), and the second controller (82) is electrically connected with the second motor (61).