CN213686345U

CN213686345U - Lighting device

Info

Publication number: CN213686345U
Application number: CN202022380174.9U
Authority: CN
Inventors: 刘景元; 王重元
Original assignee: Dalian Benzhuang Chemical Co ltd
Current assignee: Dalian Benzhuang Chemical Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-13
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a lighting device, which comprises a base, wherein a first servo motor is arranged on the base, a first bevel gear is arranged on the rotating end surface of the first servo motor, a bearing seat is arranged on the base, a first upright post is rotatably arranged on the bearing seat and is connected with the inner annular surface of the bearing seat, a second bevel gear is arranged on the lower end surface of the first upright post, the first bevel gear is meshed with the second bevel gear, and a second upright post is arranged outside the first upright post. The concentration of the illumination is changed, and the LED lamp is convenient for people to use.

Description

Lighting device

Technical Field

The utility model relates to a chemical production technical field specifically is a lighting apparatus.

Background

Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Originally, the production of such products was performed in manual workshops, later developed into factories, and gradually developed into a specific production industry, i.e., the chemical industry. Chemical engineering is a science for researching the general rule of the production process of chemical products. The relationship between human beings and chemical industry is very close, and some chemical products play epoch-making important roles in the development history of human beings, and the production and the application of the chemical products even represent a certain history stage of human civilization.

In the chemical production process, some lighting devices are often used, the illumination intensity direction of the existing lighting devices cannot be conveniently and quickly adjusted when the lighting devices are used, the lighting devices are troublesome when people use the lighting devices, other lighting devices need to be replaced, and the requirements of modern chemical production on the lighting devices cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lighting device has solved the problem of current illumination intensity direction can not convenient and fast's adjustment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lighting device comprises a base, wherein a first servo motor is installed on the base, a first bevel gear is installed on the rotating end face of the first servo motor, a bearing seat is installed on the base, a first upright post is rotatably installed on the bearing seat and connected with the inner annular face of the bearing seat, a second bevel gear is installed on the lower end face of the first upright post and meshed with the second bevel gear, a second upright post is installed outside the first upright post, a first hydraulic rod is installed between the second upright post and the first upright post, a plurality of slots with the same structure are formed in the inner annular face of the second upright post, a second hydraulic rod is embedded in the first upright post, an insertion block is installed on the telescopic end face of the second hydraulic rod, and the insertion block is connected with the slots in an inserting mode;

a light guide cylinder is movably mounted on the second upright post, an LED lamp tube is mounted in the light guide cylinder, a sleeve is slidably mounted on the outer ring surface of the light guide cylinder, an electric push rod is mounted on the light guide cylinder, the telescopic end surface of the electric push rod is connected with the sleeve, a light transmitting sheet is inserted in the sleeve and close to the front part of the sleeve, a plurality of square grooves with the same structure are formed in the outer ring surface of the sleeve and close to the front end of the sleeve, a clamping rod is inserted in each square groove and penetrates through the square grooves and the light transmitting sheet in sequence, and a first spring is mounted between each clamping rod and the corresponding square groove;

the left wall surface of the second upright post is provided with a second servo motor, the rotating end surface of the second servo motor is provided with a lead screw, the upper end surface of the lead screw is rotatably connected with the second upright post, the outer annular surface of the lead screw is provided with a slide block, the inner annular surface of the slide block is provided with threads, the lead screw is spirally connected with the slide block, the slide block is movably provided with a connecting rod, and the connecting rod is movably connected with the light guide cylinder.

Preferably, the base is provided with nuts at four corners, the nuts are provided with screw rods in a spiral manner, the lower end face of each screw rod is provided with a first supporting rod in the base, the bottom of each first supporting rod is inserted with a second supporting rod, a second spring is arranged between each first supporting rod and the corresponding second supporting rod, and the lower end face of each second supporting rod is provided with an anti-skid plate.

Preferably, the rear end face of the light guide cylinder is inserted with a ventilation pipe, the rear end face of the ventilation pipe is embedded with a metal mesh enclosure, and a fan is installed in the ventilation pipe.

Preferably, an object placing table is installed on the outer annular surface of the second upright post.

Preferably, the first upright is slidably connected to the second upright.

Preferably, the second bevel gear is rotatably connected to the base.

Advantageous effects

The utility model provides a lighting device. The lighting equipment has the advantages that the lighting equipment can adjust the height of the LED lamp tube through the first stand column and the second stand column, the direction of illumination can be adjusted through the first servo motor, the second servo motor can drive the screw rod to rotate, one end of the light guide tube is jacked up or pulled down, the effect of adjusting the illumination angle is achieved, the electric push rod can push the sleeve forwards and backwards, the distance between the light transmission sheet and the LED lamp tube is changed, the concentration degree of illumination is changed, the clamping rod can be pulled out according to the needs of people, the light transmission sheet is replaced, people can conveniently achieve different lighting effects according to different needs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a position a of the present invention.

Fig. 3 is a schematic diagram of the structure at B of the present invention.

In the figure: 1. a base; 2. a first servo motor; 3. a first bevel gear; 4. a bearing seat; 5. a first upright post; 6. a second bevel gear; 7. a second upright post; 8. a first hydraulic lever; 9. a second hydraulic rod; 10. inserting a block; 11. a light guide tube; 12. an LED lamp tube; 13. a sleeve; 14. an electric push rod; 15. a light transmitting sheet; 16. a clamping rod; 17. a first spring; 18. a nut; 19. a screw; 20. a first support bar; 21. a second support bar; 22. a second spring; 23. an anti-skid plate; 24. a vent pipe; 25. a metal mesh enclosure; 26. a fan; 27. a placing table; 28. a second servo motor; 29. a lead screw; 30. a slider; 31. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lighting device comprises a base 1, wherein a first servo motor 2 is installed on the base 1, a first bevel gear 3 is installed on a rotating end face of the first servo motor 2, a bearing seat 4 is installed on the base 1, a first upright post 5 is installed on the bearing seat 4 in a rotating mode, the first upright post 5 is connected with an inner annular face of the bearing seat 4, a second bevel gear 6 is installed on a lower end face of the first upright post 5, the first bevel gear 3 is meshed with the second bevel gear 6 and is connected with the second bevel gear 6, a second upright post 7 is installed outside the first upright post 5, a first hydraulic rod 8 is installed between the second upright post 7 and the first upright post 5, a plurality of slots with the same structure are formed in the inner annular face of the second upright post 7, a second hydraulic rod 9 is embedded in the first upright post 5, and an insertion block 10 is installed on a telescopic end face of the second hydraulic rod 9, the insertion block is connected with the insertion slot in an inserting manner; a light guide cylinder 11 is movably mounted on the second upright post 7, an LED lamp tube 12 is mounted in the light guide cylinder 11, a sleeve 13 is slidably mounted on the outer annular surface of the light guide cylinder 11, an electric push rod 14 is mounted on the light guide cylinder 11, the telescopic end surface of the electric push rod 14 is connected with the sleeve 13, a light transmitting sheet 15 is inserted in the sleeve 13 and close to the front end, a plurality of square grooves with the same structure are formed on the outer annular surface of the sleeve 13 and close to the front end, a clamping rod 16 is inserted in the square grooves, the clamping rod 16 sequentially penetrates through the square grooves and the light transmitting sheet 15, a first spring 17 is mounted between the clamping rod 16 and the square grooves, a second servo motor 28 is mounted on the left wall surface of the second upright post 7, a lead screw 29 is mounted on the rotating end surface of the second servo motor 28, and the upper end surface of the lead screw 29 is rotatably connected with the second upright post 7, a sliding block 30 is mounted on an outer annular surface of the lead screw 29, a thread is formed on an inner annular surface of the sliding block 30, the lead screw 29 is spirally connected with the sliding block 30, a connecting rod 31 is movably mounted on the sliding block 30, the connecting rod 31 is movably connected with the light guide tube 11, nuts 18 are embedded at four corners of the base 1, a screw 19 is spirally mounted in the nut 18, a first support rod 20 is mounted on a lower end surface of the screw 19 and positioned in the base 1, a second support rod 21 is inserted at the bottom of the first support rod 20, a second spring 22 is mounted between the first support rod 20 and the second support rod 21, an anti-skid plate 23 is mounted on a lower end surface of the second support rod 21, a ventilation tube 24 is inserted on a rear end surface of the tube 11, a metal mesh cover 25 is embedded on a rear end surface of the ventilation tube 24, and a fan 26 is mounted in the ventilation tube 24, an object placing table 27 is installed on the outer annular surface of the second upright post 7, the first upright post 5 is connected with the second upright post 7 in a sliding mode, and the second bevel gear 6 is connected with the base 1 in a rotating mode.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when lighting is carried out, the first hydraulic rod 8 can be controlled to jack up the second upright post 7 on the first upright post 5, the illumination height of the LED lamp tube 12 can be adjusted, the first servo motor 2 is controlled to drive the second bevel gear 6 to rotate, so that the first upright post 5 and all the components thereon rotate together, thereby adjusting the direction of illumination, the second servo motor 28 can drive the screw 29 to rotate, so that the slide block 30 moves along the upper or lower pull connecting rod 31 to jack up or pull down one end of the light guide tube 11, thereby achieving the effect of adjusting the illumination angle, and the electric push rod 14 can push the sleeve 13 forwards and backwards, thereby changing the distance between the light-transmitting sheet 15 and the LED lamp tube 12, changing the concentration of illumination, pulling out the clamping rod 16 according to the needs of people, the light-transmitting sheet 15 is replaced, so that people can conveniently achieve different lighting effects according to different requirements;

specifically, the light-transmitting sheet 15 is a spherical glass sheet, which is similar to the shape of a magnifier, and when the front and back positions of the LED lamp 12 change, the lamp scatters or intensively irradiates due to the refraction effect of light;

specifically, the spring between the first supporting rod 20 and the second supporting rod 21 on the two sides can achieve a buffering effect when the device jolts, the device is protected from being damaged, the screw 19 is screwed out or screwed in to fill the upper position and the lower position of the second supporting rod 21, and the second supporting rod 21 can abut against the ground when the ground is uneven, so that the device is prevented from shaking;

specifically, the fan 26 is used for blowing air outwards when the LED lamp tube 12 falls off dust, so that the LED lamp tube 12 can be cleaned conveniently, the influence of the falling dust on the light intensity of the LED lamp tube can be avoided, mosquitoes and insects can be prevented from flying into the LED lamp tube in summer, and potential safety hazards are brought to untimely cleaning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The lighting equipment comprises a base (1) and is characterized in that a first servo motor (2) is installed on the base (1), a first bevel gear (3) is installed on the rotating end face of the first servo motor (2), a bearing seat (4) is installed on the base (1), a first stand column (5) is installed on the bearing seat (4) in a rotating mode, the first stand column (5) is connected with the inner ring face of the bearing seat (4), a second bevel gear (6) is installed on the lower end face of the first stand column (5), the first bevel gear (3) is meshed with the second bevel gear (6) and connected with the first stand column (5), a second stand column (7) is installed outside the first stand column (5), a first hydraulic rod (8) is installed between the second stand column (7) and the first stand column (5), a plurality of slots with the same structure are formed in the inner ring face of the second stand column (7), a second hydraulic rod (9) is embedded on the first upright column (5), an insertion block (10) is installed on the telescopic end face of the second hydraulic rod (9), and the insertion block (10) is connected with the insertion slot in an inserted manner;

a light guide cylinder (11) is movably mounted on the second upright post (7), an LED lamp tube (12) is mounted in the light guide cylinder (11), a sleeve (13) is slidably mounted on the outer annular surface of the light guide cylinder (11), an electric push rod (14) is mounted on the light guide cylinder (11), the telescopic end surface of the electric push rod (14) is connected with the sleeve (13), a light transmitting sheet (15) is inserted into the sleeve (13) and close to the front part of the sleeve (13), a plurality of square grooves with the same structure are formed in the outer annular surface of the sleeve (13) and close to the front end of the sleeve, clamping rods (16) are inserted into the square grooves, the clamping rods (16) sequentially penetrate through the square grooves and the light transmitting sheet (15), and first springs (17) are mounted between the clamping rods (16) and the square grooves;

the left wall surface of the second upright post (7) is provided with a second servo motor (28), the rotating end surface of the second servo motor (28) is provided with a lead screw (29), the upper end surface of the lead screw (29) is rotationally connected with the second upright post (7), the outer annular surface of the lead screw (29) is provided with a sliding block (30), the inner annular surface of the sliding block (30) is provided with threads, the lead screw (29) is spirally connected with the sliding block (30), the sliding block (30) is movably provided with a connecting rod (31), and the connecting rod (31) is movably connected with the light guide cylinder (11).

2. The lighting device according to claim 1, wherein nuts (18) are embedded at four corners of the base (1), a screw (19) is spirally installed in each nut (18), a first support rod (20) is installed on the lower end surface of each screw (19) and located in the base (1), a second support rod (21) is inserted into the bottom of each first support rod (20), a second spring (22) is installed between each first support rod (20) and each second support rod (21), and an anti-skid plate (23) is installed on the lower end surface of each second support rod (21).

3. The lighting device according to claim 1, wherein a ventilation pipe (24) is inserted into the rear end face of the light guide cylinder (11), a metal mesh (25) is embedded into the rear end face of the ventilation pipe (24), and a fan (26) is installed in the ventilation pipe (24).

4. A luminaire as claimed in claim 1, characterized in that a counter (27) is mounted on the outer circumferential surface of the second upright (7).

5. A lighting device as claimed in claim 1, characterized in that said first upright (5) is slidably associated with said second upright (7).

6. A lighting device as claimed in claim 1, characterized in that said second bevel gear (6) is rotatably connected to said base (1).