Portable news interview lamp

Abstract

The utility model discloses a portable news interview lamp which comprises a fixing box, a positioning groove is formed in the top of the fixing box, an annular sealing gasket is fixedly connected into the positioning groove, a groove-shaped base is fixedly connected into the fixing box, a hydraulic cylinder is rotationally connected to the top of the groove-shaped base, and a triangular support is fixedly connected to the telescopic end of the hydraulic cylinder. The beneficial effects of the utility model are that firstly, the supporting mechanism is used for expanding and supporting on the ground, then the hydraulic cylinder is opened to drive the triangular bracket to rise, and the triangular bracket can drive the connected illumination mechanism to rise and break away from the fixed box; and finally, the adjusting mechanism is turned on to drive the lighting mechanism to rotate and adjust, so that the lighting direction of the lighting mechanism can be adjusted, the structure is reasonable, the device can be conveniently unfolded for supporting or contracting, carrying is convenient, meanwhile, the lighting direction can be conveniently adjusted, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of news interview equipment, in particular to a portable news interview lamp. Background Art

[0002] News interview is the starting point of news dissemination. Interview makes news writing different from literary creation in terms of material acquisition. News interview reflects the important characteristics of journalists' profession. Interview is a cognitive process of the interviewer towards objective things. It is a process in which the interviewer uses his own news viewpoints, knowledge accumulation and thinking mode, through personal observation, listening, and making analysis and judgment after thinking. News interview requires the interviewer to have news sensitivity, adaptability and interview skills, that is, to be able to keenly discover news in the intricate objective things, quickly capture news in the fleeting opportunities, and skillfully dig out news under various difficult conditions.

[0003] However, the existing news interview lamps have certain drawbacks. First, the structures of the existing news interview lamps are fixed and the shapes are relatively large, which is not conducive to people carrying and using them. Second, the existing news interviews are not convenient to adjust the lighting direction after positioning and fixing, so there are certain drawbacks. There is an urgent need for a portable news interview lamp to solve the above problems. Content of the Utility Model

[0004] To solve the above problems, the utility model provides a portable news interview lamp, and the utility model is realized through the following technical solutions.

[0005] A portable news interview lamp includes a fixed box. A positioning groove is opened at the top of the fixed box, and an annular sealing gasket is fixedly connected inside the positioning groove. A trough-shaped seat is fixedly connected inside the fixed box. A hydraulic cylinder is rotatably connected to the top of the trough-shaped seat. A triangular support is fixedly connected to the telescopic end of the hydraulic cylinder. A lighting mechanism is arranged on the triangular support, and further includes:

[0006] An adjusting mechanism for driving the lighting mechanism to rotate and adjust;

[0007] A supporting mechanism for supporting and fixing the fixed box.

[0008] Furthermore, the lighting mechanism includes a lamp holder and a lighting lamp, and the lighting lamp is connected through the top of the lamp holder. A support frame is fixedly connected to the bottom of the lamp holder, and a semi-circular toothed plate is fixedly connected to the bottom of the support frame.

[0009] Further, the adjusting mechanism includes a first servo motor and a third servo motor. The first servo motor is fixedly connected to the top of the trough-shaped seat, and a first gear is fixedly connected to the output shaft of the first servo motor. The third gear fixedly connected to one end of the hydraulic cylinder is meshed with the first gear. The third servo motor is fixedly connected to one side of the triangular bracket, and a second gear is fixedly connected to the output shaft of the third servo motor. The support frame is rotatably connected inside the triangular bracket through a shaft rod, and the second gear is meshed with the semicircular toothed plate.

[0010] Further, the support mechanism includes a column and a support rod. One end of the column is fixedly connected to the fixed box, and the other end of the column is fixedly connected to a limit plate. Three through holes are opened at the top of the limit plate, and limit rollers are rotatably connected inside the through holes. There are three support rods. One ends of the three support rods respectively pass through the three through holes and are rotatably connected to a movable seat. A connecting plate is fixedly connected inside the movable seat. A limit opening is opened on the outer surface of the column, and the connecting plate passes through the limit opening and is movably connected to the column. A lead screw rotatably connected to the top of the limit plate is connected through the connecting plate, and the lead screw is in threaded cooperation with the connecting plate.

[0011] Further, a second servo motor is fixedly connected inside the fixed box, and the output shaft of the second servo motor passes through one end of the fixed box and is fixedly connected to the lead screw.

[0012] The beneficial effect of the present utility model is that during the working process of the device, first, the support mechanism is used to open and support on the ground. Then, the hydraulic cylinder is opened to drive the triangular bracket to rise. The triangular bracket can drive the connected lighting mechanism to rise and separate from the fixed box. Finally, by opening the adjusting mechanism, the lighting mechanism is driven to rotate and adjust, so that the lighting direction of the lighting mechanism can be adjusted. The structure is reasonable, which is convenient for the device to open and support or contract, easy to carry, and at the same time can facilitate the adjustment of the lighting direction, making it convenient to use. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 : Structural schematic diagram of a portable news interview lamp according to the present utility model;

[0015] Figure 2 : Connection schematic diagram of the fixed box and the lighting lamp of the present utility model;

[0016] Figure 3: Schematic diagram of the connection between the triangular bracket and the lamp holder of the present utility model;

[0017] Figure 4 : Schematic diagram of the connection between the column and the support rod of the present utility model.

[0018] The reference signs are as follows:

[0019] 1. Fixed box; 11. Groove-shaped seat; 12. Positioning groove; 121. Annular sealing gasket; 13. First servo motor; 131. First gear; 14. Second servo motor;

[0020] 2. Column; 21. Limiting plate; 211. Through hole; 212. Limiting roller; 22. Limiting port; 23. Lead screw;

[0021] 3. Support rod; 31. Movable seat; 32. Connecting plate;

[0022] 4. Lamp holder; 41. Support frame; 42. Semi-circular toothed plate;

[0023] 5. Hydraulic cylinder; 51. Triangular bracket; 52. Third servo motor; 521. Second gear; 53. Third gear;

[0024] 6. Lighting lamp. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0026] As Figures 1-4 shown, the present utility model has the following specific embodiments.

[0027] Embodiment:

[0028] A portable news interview lamp includes a fixed box 1. A positioning groove 12 is opened at the top of the fixed box 1. An annular sealing gasket 121 is fixedly connected inside the positioning groove 12. A groove-shaped seat 11 is fixedly connected inside the fixed box 1. A hydraulic cylinder 5 is rotatably connected to the top of the groove-shaped seat 11. The telescopic end of the hydraulic cylinder 5 is fixedly connected to a triangular bracket 51. A lighting mechanism is arranged on the triangular bracket 51. It further includes:

[0029] An adjusting mechanism for driving the lighting mechanism to rotate and adjust;

[0030] A supporting mechanism for supporting and fixing the fixed box 1.

[0031] By adopting the above technical solution, when using the device, first use the support mechanism to open and support on the ground, then open the hydraulic cylinder 5 to drive the triangular bracket 51 to rise. The triangular bracket 51 can drive the connected lighting mechanism to rise and disengage from the fixed box 1. Finally, by opening the adjustment mechanism to drive the lighting mechanism to rotate and adjust, the lighting direction of the lighting mechanism can be adjusted. The structure is reasonable, which is convenient for the device to open, support, contract and carry. At the same time, it is convenient to adjust the lighting direction and convenient to use.

[0032] Specifically, the lighting mechanism includes a lamp holder 4 and a lighting lamp 6, and the lighting lamp 6 is connected through the top of the lamp holder 4. The bottom of the lamp holder 4 is fixedly connected with a support frame 41, and the bottom of the support frame 41 is fixedly connected with a semi-circular toothed plate 42.

[0033] By adopting the above technical solution, the arranged lighting lamp 6 can be fixedly connected to the lamp holder 4, and the lamp holder 4 can be embedded and matched with the positioning groove 12 opened in the fixed box 1, so as to facilitate the cooperation between the lighting lamp 6 and the fixed box 1. At the same time, the annular gasket 121 arranged inside the positioning groove 12 can make the connection between the fixed box 1 and the lamp holder 4 have tightness. The support frame 41 fixed to the bottom of the lamp holder 4 can be rotationally matched with the triangular bracket 51, and the semi-circular toothed plate 42 fixed to the bottom of the support frame 41 can be driven to rotate by the adjustment mechanism.

[0034] Specifically, the adjustment mechanism includes a first servo motor 13 and a third servo motor 52. The first servo motor 13 is fixedly connected to the top of the trough-shaped seat 11. The output shaft of the first servo motor 13 is fixedly connected with a first gear 131. The third gear 53 fixedly connected to one end of the hydraulic cylinder 5 is meshed and connected with the first gear 131. The third servo motor 52 is fixedly connected to one side of the triangular bracket 51. The output shaft of the third servo motor 52 is fixedly connected with a second gear 521. The support frame 41 is rotationally connected to the inside of the triangular bracket 51 through a shaft rod, and the second gear 521 is meshed and connected with the semi-circular toothed plate 42.

[0035] By adopting the above technical solution, the arranged adjustment mechanism can adjust the direction of the lighting mechanism, that is, the arranged first servo motor 13 can drive the first gear 131 to rotate, and the first gear 131 can drive the third gear 53 fixed to the hydraulic cylinder 5 to rotate, so that the third gear 53 can rotate on the trough-shaped seat 11, thereby being able to adjust the rotation of the lighting mechanism fixedly connected to the telescopic end of the triangular bracket 51, and then being able to adjust the angle of the lighting mechanism in the horizontal plane. The arranged third servo motor 52 can drive the second gear 521 to rotate, the second gear 521 can drive the meshed semi-circular toothed plate 42 to rotate, and the semi-circular toothed plate 42 can drive the connected lamp holder 4 to rotate through the support frame 41, so that the lamp holder 4 can drive the fixed lighting lamp 6 to rotate, thereby being able to adjust the angle of the lighting mechanism in the longitudinal horizontal plane.

[0036] Specifically, the support mechanism includes a column 2 and a support rod 3. One end of the column 2 is fixedly connected to the fixed box 1, and the other end of the column 2 is fixedly connected to a limit plate 21. Three through holes 211 are formed in the top of the limit plate 21. A limit roller 212 is rotatably connected inside the through hole 211. There are three support rods 3. One ends of the three support rods 3 respectively pass through one ends of the three through holes 211 and are rotatably connected to a movable seat 31. A connecting plate 32 is fixedly connected inside the movable seat 31. A limit opening 22 is formed on the outer surface of the column 2, and the connecting plate 32 passes through the limit opening 22 and is movably connected to the column 2. A lead screw 23 rotatably connected to the top of the limit plate 21 is connected through the connecting plate 32, and the lead screw 23 is in threaded cooperation with the connecting plate 32;

[0037] A second servo motor 14 is fixedly connected inside the fixed box 1. One end of the output shaft of the second servo motor 14 passes through the fixed box 1 and is fixedly connected to the lead screw 23.

[0038] By adopting the above technical solution, the provided support mechanism can support the fixed box 1 on the ground, and at the same time is convenient for contraction and easy to carry and use. That is, by turning on the second servo motor 14, the lead screw 23 can be driven to rotate. Since the lead screw 23 is in threaded cooperation with the connecting plate 32, the movable seat 31 fixed by the connecting plate 32 is limited and slides on the column 2, and one end of the support rod 3 is rotatably connected to the movable seat 31. When the movable seat 31 moves to the bottom end of the column 2, at this time, the movable seat 31 drives the connected support rod 3 to pass through the through hole 211 and obliquely support on the ground. The inclined support rod 3 can be limited by the limit roller 212. When the movable seat 31 rises and falls to the top end of the column 2, at this time, the movable seat 31 can pull the support rod 3 to contract. The contracted support rod 3 can be parallel and overlapped with the column 2, so as to facilitate the contraction or expansion between the column 2 and the support rod 3, and is convenient for carrying and using.

[0039] The above-disclosed preferred embodiments of the present invention are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific implementation manners. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A portable news interview light, comprising a fixing box (1), characterized in that: The top of the fixed box (1) is provided with a positioning groove (12), the interior of the positioning groove (12) is fixedly connected with an annular sealing gasket (121), the interior of the fixed box (1) is fixedly connected with a groove seat (11), the top of the groove seat (11) is rotatably connected with a hydraulic cylinder (5), the telescopic end of the hydraulic cylinder (5) is fixedly connected with a triangular bracket (51), and the triangular bracket (51) is provided with a lighting mechanism, and further comprises: An adjusting mechanism, the adjusting mechanism is used to drive the lighting mechanism to rotate and adjust; A supporting mechanism, wherein the supporting mechanism is used to support and fix the fixing box (1).

2. A portable news interview light according to claim 1, characterized in that: The lighting mechanism comprises a lamp holder (4) and a lighting lamp (6), wherein the lighting lamp (6) is connected through the top of the lamp holder (4), the bottom of the lamp holder (4) is fixedly connected to a support frame (41), and the bottom of the support frame (41) is fixedly connected to a semicircular toothed plate (42).

3. A portable news interview light according to claim 2, characterized in that: The adjustment mechanism comprises a first servo motor (13) and a third servo motor (52); the first servo motor (13) is fixedly connected to the top of the grooved seat (11); the output shaft of the first servo motor (13) is fixedly connected to a first gear (131); the third gear (53) fixedly connected to one end of the hydraulic cylinder (5) is meshedly connected to the first gear (131); the third servo motor (52) is fixedly connected to one side of the triangular bracket (51); the output shaft of the third servo motor (52) is fixedly connected to a second gear (521); the support frame (41) is rotatably connected to the inside of the triangular bracket (51) through a shaft rod, and the second gear (521) is meshedly connected to the semicircular gear plate (42).

4. A portable news interview light according to claim 3, characterized in that: The support mechanism comprises a column (2) and a support rod (3), one end of the column (2) is fixedly connected to the fixed box (1), the other end of the column (2) is fixedly connected to a limit plate (21), the top of the limit plate (21) is provided with three through holes (211), the inside of the through holes (211) is rotatably connected to a limit roller (212), three support rods (3) are provided, one end of the three support rods (3) respectively passes through the three through holes (211) and is rotatably connected to a movable seat (31), the inside of the movable seat (31) is fixedly connected to a connecting plate (32), the outer surface of the column (2) is provided with a limit hole (22), and the connecting plate (32) passes through the limit hole (22) and is movably connected to the column (2), the screw rod (23) rotatably connected to the top of the limit plate (21) is connected to the connecting plate (32), and the screw rod (23) and the connecting plate (32) are threadedly matched.

5. A portable news interview light according to claim 4, characterized in that: A second servo motor (14) is fixedly connected inside the fixed box (1), and one end of the output shaft of the second servo motor (14) passes through the fixed box (1) and is fixedly connected to the screw rod (23).

Images