CN111964013B

CN111964013B - Lamp with long service life

Info

Publication number: CN111964013B
Application number: CN202010905160.6A
Authority: CN
Inventors: 邱琴英
Original assignee: Ganzhou Yanshunfei Technology Co ltd
Current assignee: Ganzhou Yanshunfei Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2023-06-16
Anticipated expiration: 2040-09-01
Also published as: CN111964013A

Abstract

The invention is suitable for the technical field of lighting equipment, and particularly relates to a lamp with long service life. According to the lamp with the long service life, the control box is used for detecting the service state of the current lamp tube, and when the current lamp tube is detected to be damaged, the micro motor is controlled to rotate, so that the rotor is driven to rotate relative to the stator, and different lamp tubes are connected into a circuit in the rotation process, so that the effect of automatically replacing the lamp tubes is achieved. The invention has simple structure and reasonable design, can realize automatic detection and automatic switching of the lamp tubes, can improve the service life of the lamp by several times according to the number of the lamp tubes, and greatly reduces the times of maintaining and replacing the lamp tubes.

Description

Lamp with long service life

Technical Field

The invention belongs to the technical field of lighting equipment, and particularly relates to a lamp with long service life.

Background

The lighting facilities refer to street lamp distribution rooms, transformers, distribution boxes, lamp posts, ground and underground pipelines, lamps, working wells, lighting accessories and the like used in urban roads (including lining lanes, residential communities, bridges, tunnels, squares, public parking lots and the like), non-ticketing parks, greenhouses and the like.

The straight tube fluorescent lamp is a fluorescent lamp which radiates ultraviolet rays in the discharge process by utilizing mercury vapor with low pressure, so that the fluorescent powder emits visible light to emit light, and therefore, the straight tube fluorescent lamp belongs to a low pressure arc discharge light source. Two filaments are arranged in the fluorescent lamp. The filament is coated with ternary carbonate (barium carbonate, strontium carbonate and calcium carbonate) as electron emitting material, commonly called electron powder. Under the action of alternating voltage, the filament alternately acts as a cathode and an anode. Fluorescent powder is coated on the inner wall of the lamp tube.

In life, tubular lamps are used in all aspects. However, the existing tube-shaped lamp has the problems that the lamp tube is damaged due to various reasons, once the lamp tube is damaged, the lamp tube needs to be replaced in time, illumination cannot be performed during the period, and the lamp tube replacement is dangerous.

Disclosure of Invention

The embodiment of the invention aims to provide a lamp with long service life and aims to solve the problem of short service life of the existing lamp.

The embodiment of the invention is realized in such a way, the lamp with long service life comprises at least two lamp tubes, the lamp with long service life further comprises a fixing component, a control box and a lamp shade, stators are fixedly arranged on two sides of an inner cavity of the lamp shade, a core part of each stator is rotationally connected with a rotor through a bearing, one end of each rotor, which is far away from each stator, is provided with at least two lamp tube seats, an open slot is arranged in each stator, a binding post is fixedly arranged in each open slot, one end of each binding post is connected with a contact through a spring, the contacts are slidably arranged in the open slots and are electrically connected with the binding post, a wiring board is slidably connected in each rotor, the wiring board is electrically connected with the lamp tube seats, an elastic block is arranged on one side, which is close to the lamp tube seat, gear teeth are uniformly distributed on the outer diameter of each rotor, a micro motor is fixedly arranged on the outer diameter of each stator, a rotating shaft of each micro motor is fixedly provided with a gear, each gear is meshed with the gear on the outer diameter of each rotor, each control box is fixedly arranged at the upper end of the lamp shade, and is simultaneously electrically connected with the micro motor and the binding post.

Preferably, the fixed subassembly includes the base, and the core of base is provided with the guide slot, and the slip is provided with the conducting plate in the guide slot, and one side of conducting plate is provided with the elastic layer, and the top of lamp shade is provided with the junction block, and the embedding is provided with the conducting column on the junction block, conducting column and control box electric connection.

Preferably, a plurality of second magnetic blocks are uniformly distributed on one side of the base, provided with the guide groove, the second magnetic blocks are embedded in the base, a plurality of first magnetic blocks are uniformly distributed on one side of the lamp shade, provided with the wiring block, the first magnetic blocks are embedded at the top of the lamp shade, the first magnetic blocks and the second magnetic blocks are correspondingly arranged, and the magnetic poles of opposite faces are opposite.

Preferably, a plurality of fixing holes are uniformly distributed on the outer edge of the base.

Preferably, the lamp tube is provided with three.

Preferably, the rotating shaft of the micro motor is connected with the stator through a bearing seat.

Preferably, the lampshade is also provided with an indicator lamp which is electrically connected with the control box.

According to the lamp with the long service life, the control box is used for detecting the service state of the current lamp tube, and when the current lamp tube is detected to be damaged, the micro motor is controlled to rotate, so that the rotor is driven to rotate relative to the stator, and different lamp tubes are connected into a circuit in the rotation process, so that the effect of automatically replacing the lamp tubes is achieved. The invention has simple structure and reasonable design, can realize automatic detection and automatic switching of the lamp tubes, can improve the service life of the lamp by several times according to the number of the lamp tubes, and greatly reduces the times of maintaining and replacing the lamp tubes.

Drawings

Fig. 1 is a schematic structural diagram of a lamp with long service life according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic diagram of a lamp tube according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a base according to an embodiment of the present invention.

In the accompanying drawings: 1. a lamp shade; 2. a lamp tube; 3. a micro motor; 4. a gear; 5. a stator; 6. a rotor; 7. a bearing; 8. a control box; 9. a conductive post; 10. a bearing seat; 11. a clamping block; 12. a first magnetic block; 13. a fixing assembly; 14. a fixing hole; 15. a second magnetic block; 16. a base; 17. a guide groove; 18. a conductive plate; 19. an elastic layer; 20. binding posts; 21. a spring; 22. a contact; 23. an elastic block; 24. a wiring board; 25. a positioning groove; 26. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Specific implementations of the invention are described in detail below in connection with specific embodiments.

As shown in fig. 1 and 2, a schematic structural diagram of a lamp with a long service life is provided, which includes at least two lamps 2, the lamp with a long service life further includes a fixing component 13, a control box 8 and a lamp housing 1, two sides of an inner cavity of the lamp housing 1 are fixedly provided with a stator 5, a core of the stator 5 is rotatably connected with a rotor 6 through a bearing 7, one end of the rotor 6 far away from the stator 5 is provided with at least two lamp housings, an open slot is provided in the stator 5, a binding post 20 is fixed in the open slot, one end of the binding post 20 is connected with a contact 22 through a spring 21, the contact 22 is slidably arranged in the open slot and electrically connected with the binding post 20, a wiring board 24 is slidably connected with the rotor 6, the wiring board 24 is electrically connected with the lamp housings, one side of the wiring board 24 close to the lamp housings is provided with an elastic block 23, gear teeth are uniformly distributed on the outer diameter of the rotor 6, a micro motor 3 is fixed on the outer diameter of the stator 5, a gear 4 is fixed on a rotating shaft of the micro motor 3, the gear 4 is meshed with the gear teeth on the outer diameter of the rotor 6, the control box 8 is fixed on the upper end of the lamp housing 1, and simultaneously is electrically connected with the micro motor 3 and the lamp housing 20 electrically connected with the binding post 20 electrically, and the lamp housing 13 is electrically connected with a wall body for fixing.

In one example of the invention, the stationary assembly 13 is connected to a switch. When the lamp is used, the fixing component 13 is fixed on a wall body, then the lamp shade 1 is arranged on the fixing component 13, the fixing component 13 is connected with a power supply, and a switch is turned on, at the moment, the control box 8 is communicated with the power supply through the control component 13, and one lamp tube 2 positioned between the two rotors 6 is connected into a circuit to start to emit light; in the use process, if the lamp tube 2 is damaged, the control box 8 detects the current change in the current line, so that the current lamp tube 2 is judged to be damaged, and illumination cannot be normally performed, at the moment, the control box 8 sends a signal to the micro motor 3, the micro motor 3 drives the gear 4 to rotate, and as the gear 4 is meshed with the gear teeth arranged on the outer diameter of the rotor 6, after the micro motor 3 is started, the rotor 6 is driven to rotate relative to the stator 5, in the rotating process, the wiring boards 24 in the lamp tube seats at the two ends of the current lamp tube 2 are separated from the contacts 22, so that the current lamp tube 2 is separated from the circuit, the wiring boards 24 in the lamp tube seats at the two ends of the other lamp tube 2 are gradually close to the contacts 22 along with the further rotation of the rotor 6, and finally are communicated with the wiring boards 24 and the contacts 22, and the new lamp tube 2 is connected into the circuit, and the lamp is restored to normal operation; after the lamp tube 2 is connected into a circuit, the elastic force of the spring 21 tightly props against the driving contact 22 and the wiring board 24, and in addition, an elastic block 23 is arranged on one side of the wiring board 24 close to the lamp tube seat, so that the stability of connection is ensured; the invention has simple structure and reasonable design, can realize automatic detection and automatic switching of the lamp tubes, can improve the service life of the lamp by several times according to the number of the lamp tubes, and greatly reduces the times of maintaining and replacing the lamp tubes.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the fixing assembly 13 includes a base 16, a guide groove 17 is provided at a core of the base 16, a conductive plate 18 is slidably provided in the guide groove 17, an elastic layer 19 is provided at one side of the conductive plate 18, a connection block is provided at a top of the lamp housing 1, a conductive post 9 is embedded in the connection block, and the conductive post 9 is electrically connected with the control box 8.

In one embodiment of the present invention, when the installation is performed, the base 16 is fixed on the wall, then the connection block is inserted into the guide groove 17, the clamping block 11 positioned at the outer edge of the connection block is aligned with the positioning groove 25 on the base 16, then the lampshade 1 is rotated to slide the clamping block into the clamping groove 26, at this time, the conductive post 9 positioned on the connection block will abut against the conductive head arranged on the conductive plate 18, so that the control box 8 is connected with the power supply, and in this process, the elastic layer 19 positioned on one side of the conductive plate 18 will ensure the connection stability between the two.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, a plurality of second magnetic blocks 15 are uniformly distributed on a side of the base 16 provided with the guide groove 17, the second magnetic blocks 15 are embedded in the base 16, a plurality of first magnetic blocks 12 are uniformly distributed on a side of the lamp housing 1 provided with the wiring block, the first magnetic blocks 12 are embedded in the top of the lamp housing 1, the first magnetic blocks 12 are correspondingly arranged with the second magnetic blocks 15, and the magnetic poles of opposite surfaces are opposite.

In one example of the invention, when the installation is carried out, the base 16 is fixed on the wall body, then the wiring block is inserted into the guide groove 17, the clamping block 11 positioned at the outer edge of the wiring block is aligned with the positioning groove 25 on the base 16, then the lampshade 1 is rotated to slide the clamping block into the clamping groove 26, at this time, the conductive column 9 positioned on the wiring block is propped against the conductive head arranged on the conductive plate 18, so that the control box 8 is connected with the power supply; before the lamp shade 1 is rotated, the positions of the first magnetic block 12 and the second magnetic block 15 are staggered, and after the lamp shade 1 is rotated, the first magnetic block 12 and the second magnetic block 15 are in one-to-one correspondence, so that the lamp shade 1 and the base 16 are further reinforced by utilizing magnetic force.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, a plurality of fixing holes 14 are uniformly formed on the outer edge of the base 16.

In one example of the invention, the securing holes 14 are threaded holes for mounting the base 16 to a wall by screws.

As shown in fig. 1 and 3, the lamp vessel 2 is provided with three.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the rotating shaft of the micro motor 3 is connected to the stator 5 through a bearing housing 10.

In one example of the invention, the bearing housing 10 is used to avoid deformation of the shaft during prolonged use.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, an indicator lamp is further installed on the lamp cover 1, and the indicator lamp is electrically connected to the control box 8.

In one example of the invention, three indicator lamps are arranged, when one indicator lamp is lighted, one lamp tube is damaged, when two indicator lamps are lighted, two lamp tubes are damaged, when all three indicator lamps are lighted, all the lamp tubes are damaged, and when the indicator lamps are not lighted, the condition that the lamp is not worn currently is indicated.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. The lamp with the long service life comprises at least two lamp tubes (2), and is characterized in that the lamp with the long service life further comprises a fixing component (13), a control box (8) and a lamp shade (1), wherein stators (5) are fixedly arranged on two sides of an inner cavity of the lamp shade (1), a rotor (6) is rotatably connected to a core part of the stator (5) through a bearing (7), one end of the rotor (6) far away from the stator (5) is provided with at least two lamp tube seats, an opening groove is formed in the stator (5), a binding post (20) is fixedly arranged in the opening groove, one end of the binding post (20) is connected with a contact (22) through a spring (21), the contact (22) is slidably arranged in the opening groove and is electrically connected with the binding post (20), a wiring board (24) is slidably connected with the rotor (6), one side, close to the lamp tube seats, of the wiring board (24) is provided with an elastic block (23), gear teeth are arranged on the outer diameter of the rotor (6), a miniature motor (3) is fixedly arranged on the outer diameter of the stator (5), a rotating shaft of the miniature motor (3), a gear (4) is fixedly arranged on the outer diameter of the miniature motor (4) and is meshed with the rotor (8) and is electrically connected with the outer diameter of the lamp tube seat (1), the fixing component (13) is used for fixing the lampshade (1) on a wall body;

the fixing assembly (13) comprises a base (16), a guide groove (17) is formed in the core of the base (16), a conductive plate (18) is arranged in the guide groove (17) in a sliding mode, an elastic layer (19) is arranged on one side of the conductive plate (18), a wiring block is arranged at the top of the lampshade (1), a conductive column (9) is embedded in the wiring block, and the conductive column (9) is electrically connected with the control box (8);

when the installation is carried out, the base (16) is fixed on the wall body, then the wiring block is inserted into the guide groove (17), the clamping blocks (11) positioned at the outer edge of the wiring block are aligned into the positioning grooves (25) on the base (16), then the lamp shade (1) is rotated, the clamping blocks slide into the clamping grooves (26), at the moment, the conductive columns (9) positioned on the wiring block are propped against the conductive heads arranged on the conductive plates (18), and the control box (8) is connected with a power supply.

2. The lamp with long service life according to claim 1, wherein a plurality of second magnetic blocks (15) are uniformly distributed on one side of the base (16) provided with the guide groove (17), the second magnetic blocks (15) are embedded in the base (16), a plurality of first magnetic blocks (12) are uniformly distributed on one side of the lamp cover (1) provided with the wiring block, the first magnetic blocks (12) are embedded at the top of the lamp cover (1), the first magnetic blocks (12) are correspondingly arranged with the second magnetic blocks (15), and the magnetic poles of opposite surfaces are opposite.

3. The long-life lamp of claim 1, wherein a plurality of fixing holes (14) are uniformly distributed on the outer edge of the base (16).

4. A long-life luminaire as claimed in claim 1, characterized in that the lamp vessel (2) is provided with three.

5. A long life lamp according to claim 1, characterized in that the rotating shaft of the micro-motor (3) is connected to the stator (5) via a bearing housing (10).

6. The lamp with long service life according to any one of claims 1 to 5, wherein the lampshade (1) is further provided with an indicator lamp, and the indicator lamp is electrically connected with the control box (8).