CN219475961U

CN219475961U - Portable film and television lamp

Info

Publication number: CN219475961U
Application number: CN202320209810.2U
Authority: CN
Inventors: 张力; 黄长运
Original assignee: Yuyao Lishuai Film & Television Equipment Co ltd
Current assignee: Yuyao Lishuai Film & Television Equipment Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-04
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a portable film and television lamp, which comprises a supporting seat, a connecting seat, a lamp body and a plurality of umbrella ribs, wherein the supporting seat and the connecting seat are arranged up and down at intervals, the lamp body is arranged between the supporting seat and the connecting seat, the umbrella ribs are rotatably connected between the supporting seat and the connecting seat, and the umbrella ribs are arranged outside the lamp body in a surrounding mode; the connecting seat can axially move close to or away from the supporting seat. The lamp body is assembled on the skeleton of the soft light ball to form an integrated structure, so that the soft light ball is convenient to carry, and the light source can be utilized to the maximum extent.

Description

Portable film and television lamp

Technical Field

The utility model relates to the technical field of film and television lamps, in particular to a portable film and television lamp.

Background

At the time of photographing, a soft light ball is often required to soften the point light source for light filling. At present, most point light sources in the market are designed into a lamp body, and an external soft light ball is required to be assembled to realize the functional requirements. The lamp body and the soft light ball are independently packaged, are large in size, inconvenient to carry and transport, can be effectively used only by being assembled on the lamp body during use, and the bottom of the conventional soft light ball is made of black shading materials, so that a small part of light effect is lost. Along with the updating and development of the photographic light filling requirement, the photographic industry now hopes to have a novel light filling lamp which has the excellent properties of portability, easy transportation, easy use, easy storage and maximized utilization of the light source.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the technical problem of providing a portable film and television lamp, which is characterized in that a lamp body is assembled on a framework of a soft light ball to form an integrated structure, the portable film and television lamp is convenient to carry, and a light source can be utilized to the maximum extent.

(II) technical scheme

The portable video lamp comprises a supporting seat and a connecting seat which are arranged at intervals up and down, a lamp body arranged between the supporting seat and the connecting seat, and a plurality of umbrella ribs rotatably connected between the supporting seat and the connecting seat, wherein the umbrella ribs are arranged outside the lamp body in a surrounding manner; the connecting seat can axially move close to or away from the supporting seat.

Specifically, the ribs have elasticity, so when the connecting seat is close to the supporting seat, the ribs are stressed to bend and open so as to spread the soft cloth, and all the ribs are spherical and are in a use state; when the connecting seat is far away from the supporting seat, the umbrella ribs return to a natural straightening state to be in a storage state.

Further, one end of the supporting seat, which is close to the connecting seat, is connected with a circuit control device for controlling the lamp body to be opened or closed.

Further, the circuit control device comprises a cover body connected with the supporting seat and a circuit control system arranged in the cover body; the cover body is connected with a fixed rod at one end close to the connecting seat, and a telescopic rod capable of axially moving along the inner cavity of the fixed rod is connected with one end, close to the supporting seat, of the connecting seat.

Further, the circuit control system further comprises an electromagnetic induction switch, the telescopic rod moves towards the direction close to the connecting seat until the telescopic rod is in contact with the electromagnetic induction switch, and the electromagnetic induction switch is triggered, so that the lamp body circuit is switched on and waits for being started; the telescopic rod moves to be separated from the electromagnetic induction switch in the direction away from the connecting seat, the electromagnetic induction switch is disconnected, the lamp body is closed, and the opening or the disconnection of the electromagnetic induction switch is controlled through the telescopic rod, so that the opening or the disconnection of the lamp body is controlled.

Further, the cover body is also provided with a locking mechanism for locking the telescopic rod; the locking mechanism is arranged at the position of the cover body at the fixing rod.

Further, the locking mechanism comprises a locking piece propped against the fixed rod, the locking piece comprises a cavity communicated with the inner cavity of the fixed rod, and a non-return groove for locking the telescopic rod is formed in the inner wall of the cavity; correspondingly, the outer wall of the telescopic rod is provided with a locking part matched with the check groove; wherein the cover body is provided with an adaptation cavity for adapting the locking piece and part of the fixing rod so as to fix the locking piece and the fixing rod.

Preferably, the inner cavity of the fixing rod is provided with an arc-shaped protruding portion arranged along the length direction of the fixing rod, the outer portion of the telescopic rod is provided with an annular wall, the annular wall is provided with a groove matched with the arc-shaped protruding portion, the telescopic rod can be limited to move through the matching of the arc-shaped protruding portion and the groove, so that one end of the telescopic rod moves out of the fixing rod, and the locking portion of the telescopic rod can just enter the non-return groove to play a role in limiting.

Further, a plurality of protruding parts are formed on the inner wall of the cavity in a protruding mode, the protruding parts are arranged at intervals, and one check groove is formed between every two adjacent protruding parts.

Further, the supporting seat comprises a first rotating groove for the umbrella rib to rotate, and a first rotating shaft which transversely penetrates through the first rotating groove is arranged on the outer ring of the supporting seat; the rib includes a first rotating portion that rotates about the first rotating axis; the connecting seat comprises a second rotating groove for the umbrella rib to rotate, and a second rotating shaft which transversely penetrates through the second rotating groove is arranged outside the connecting seat in a surrounding mode; the rib includes a second rotating portion that rotates about the second rotating axis.

Specifically, when the umbrella rib is in a bending use state, the first rotating part rotates to be approximately perpendicular to the first rotating groove, and the second rotating part rotates to be approximately perpendicular to the second rotating groove; when the umbrella ribs are in a straightening and containing state, the first rotating part rotates to be approximately parallel to the first rotating groove, and the second rotating part rotates to be approximately parallel to the second rotating groove.

Further, the lamp body is covered outside the fixing rod.

Preferably, one end of the fixing rod, which is far away from the cover body, is clamped on the lamp body, and the fixing rod is further fixed, so that the fixing rod is more stable.

Further, the lamp body includes with the link of dead lever connection, encircle a plurality of end to end's that link is outside have LED lamp pearl circuit board and cover at every the outside soft light board of circuit board, soft light board's setting can strengthen optical effect and play the function of protection LED lamp pearl.

(III) beneficial effects

Compared with the prior art, the portable film and television lamp is designed, the lamp body is assembled on the framework of the soft light ball to form an integrated structure, the portable film and television lamp is convenient to carry, and the light source can be utilized to the maximum extent.

Drawings

FIG. 1 is a schematic view of a portable video lamp (rib in curved use) according to the present embodiment;

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

FIG. 3 is an enlarged schematic view of FIG. 1 at B;

FIG. 4 is a cross-sectional view of a portable video lamp (rib in curved use) according to the present embodiment;

FIG. 5 is an enlarged schematic view of FIG. 4 at C;

FIG. 6 is an enlarged schematic view of FIG. 4 at D;

FIG. 7 is a schematic cross-sectional view of a portable video lamp (rib in curved use) according to the present embodiment;

FIG. 8 is an enlarged schematic view of FIG. 7 at E;

FIG. 9 is a schematic view of the locking member of the present embodiment;

FIG. 10 is a schematic view of a portable video lamp (with ribs in a straightened and stored state) according to the present embodiment;

FIG. 11 is an enlarged schematic view of FIG. 10 at F;

fig. 12 is an enlarged schematic view at G in fig. 10.

Reference numerals illustrate: 1. a support base; 11. a first rotating groove; 12. a first rotation shaft; 2. a connecting seat; 21. a telescopic rod; 211. a locking part; 212. an annular wall; 212-1, grooves; 22. a second rotating groove; 23. a second rotation shaft; 3. a lamp body; 31. a connecting frame; 32. a circuit board; 33. a soft light plate; 4. umbrella ribs; 41. a first rotating part; 42. a second rotating part; 5. a circuit control device; 51. a cover body; 511. a locking member; 511-1, a non-return groove; 511-2, a boss; 512. an adaptation cavity; 6. a fixed rod; 61. an arc-shaped protruding part.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

This embodiment:

as shown in fig. 1 and 10, the portable video lamp of this embodiment includes a supporting seat 1 and a connecting seat 2 arranged at intervals up and down, a lamp body 3 disposed between the supporting seat 1 and the connecting seat 2, and a plurality of ribs 4 rotatably connected between the supporting seat 1 and the connecting seat 2, wherein the ribs 4 are circumferentially disposed outside the lamp body 3; wherein, the connecting seat 2 can axially move close to or away from the supporting seat 1. Specifically, when the connection seat 2 approaches the support seat 1, the ribs 4 are forced to bend and open to open the soft cloth, so that all the ribs 4 are spherical and are in a use state; when the connecting seat 2 is far away from the supporting seat 1, the umbrella ribs 4 return to a natural straightening state to be in a storage state.

As shown in fig. 1 to 12, further, one end of the supporting seat 1, which is close to the connecting seat 2, is connected with a circuit control device 5 for controlling the lamp body 3 to be turned on or off. Further, the circuit control device 5 includes a cover 51 connected to the support base 1, and a circuit control system (not shown) disposed inside the cover 51; one end of the cover 51, which is close to the connection seat 2, is connected with a fixing rod 6, and correspondingly, one end of the connection seat 2, which is close to the support seat 1, is connected with a telescopic rod 21 capable of moving axially along the inner cavity of the fixing rod 6. Further, the circuit control system further includes an electromagnetic induction switch (not shown in the figure), the telescopic rod 21 moves towards the direction approaching the connection seat 2 until the telescopic rod collides with the electromagnetic induction switch, and the electromagnetic induction switch is triggered, so that the circuit of the lamp body 3 is conducted and waits for being started; the telescopic rod 21 moves to be separated from the electromagnetic induction switch in a direction away from the connecting seat 2, the electromagnetic induction switch is disconnected, the lamp body 3 is closed, and the opening or the disconnection of the electromagnetic induction switch is controlled through the telescopic rod 21, so that the opening or the disconnection of the lamp body 3 is controlled. Further, the cover 51 is further provided with a locking mechanism for locking the telescopic rod 21; the locking mechanism is arranged at the position of the cover body 51 at the fixed rod 6. Further, the locking mechanism comprises a locking piece 511 propped against the fixed rod 6, the locking piece 511 comprises a cavity communicated with the inner cavity of the fixed rod 6, and the inner wall of the cavity is provided with a non-return groove 511-1 for locking the telescopic rod 21; correspondingly, the outer wall of the telescopic rod 21 is provided with a locking part 211 matched with the check groove 511-1; wherein the cover 51 is provided with an adaptation cavity 512 for adapting the locking piece 511 and a part of the fixing lever 6 to fix the locking piece 511 and the fixing lever 6. In this embodiment, two check grooves 511-1 are symmetrically arranged on the inner wall of the cavity, and two locking portions 211 are symmetrically arranged on the outer wall of the telescopic rod 21. Preferably, the inner cavity of the fixing rod 6 is provided with an arc-shaped protruding portion 61 arranged along the length direction of the fixing rod 6, correspondingly, an annular wall 212 is arranged outside the telescopic rod 21, the annular wall 212 is provided with a groove 212-1 matched with the arc-shaped protruding portion 61, and the movement of the telescopic rod 21 can be limited through the matching of the arc-shaped protruding portion 61 and the groove 212-1, so that after one end of the telescopic rod 21 moves out of the fixing rod 6, the locking portion 211 of the telescopic rod can just enter the non-return groove 511-1, thereby playing a limiting role. Further, a plurality of protrusions 511-2 are formed on the inner wall of the cavity in a protruding manner, and one non-return groove 511-1 is formed between every two adjacent protrusions 511-2. Further, the supporting seat 1 includes a first rotating groove 11 for the umbrella rib 4 to rotate, and a first rotating shaft 12 transversely penetrating through the first rotating groove 11 is annularly arranged outside the supporting seat 1; the rib 4 includes a first rotating portion 41 which rotates about the first rotating shaft 12; the connecting seat 2 comprises a second rotating groove 22 for the umbrella rib 4 to rotate, and a second rotating shaft 23 which transversely penetrates through the second rotating groove 22 is arranged outside the connecting seat 2 in a surrounding manner; the rib 4 includes a second rotating portion 42 that rotates about the second rotating shaft 23. Specifically, when the rib 4 is in the curved use state, the first rotating portion 41 rotates to be approximately perpendicular to the first rotating groove 11, and the second rotating portion 42 rotates to be approximately perpendicular to the second rotating groove 22; when the rib 4 is in the straightened storage state, the first rotating portion 41 is rotated to be nearly parallel to the first rotating groove 11, and the second rotating portion 42 is rotated to be nearly parallel to the second rotating groove 22.

As shown in fig. 4 and 6-7, the lamp body 3 is further covered outside the fixing rod 6. Preferably, one end of the fixing rod 6 away from the cover 51 is engaged with the lamp body 3, so as to further fix the fixing rod 6, thereby making it more stable. Further, the lamp body 3 includes a connecting frame 31 connected to the fixing rod 6, a plurality of end-to-end circuit boards 32 with LED lamp beads surrounding the connecting frame 31, and a soft light board 33 covering the circuit boards 32, where the soft light board 33 can enhance the optical effect and protect the LED lamp beads.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A portable video lamp, characterized in that: the film and television lamp comprises a supporting seat (1) and a connecting seat (2) which are arranged at intervals up and down, a lamp body (3) arranged between the supporting seat (1) and the connecting seat (2), and a plurality of umbrella ribs (4) which are rotationally connected between the supporting seat (1) and the connecting seat (2), wherein the umbrella ribs (4) are arranged outside the lamp body (3) in a surrounding mode; the connecting seat (2) can axially move close to or away from the supporting seat (1).

2. The portable video light of claim 1, wherein: one end of the supporting seat (1) close to the connecting seat (2) is connected with a circuit control device (5) for controlling the lamp body (3) to be opened or closed.

3. The portable video light of claim 2, wherein: the circuit control device (5) comprises a cover body (51) connected with the supporting seat (1) and a circuit control system arranged inside the cover body (51); one end of the cover body (51) close to the connecting seat (2) is connected with a fixing rod (6), and correspondingly, one end of the connecting seat (2) close to the supporting seat (1) is connected with a telescopic rod (21) capable of axially moving along the inner cavity of the fixing rod (6).

4. A portable video light as set forth in claim 3 wherein: the circuit control system further comprises an electromagnetic induction switch, the telescopic rod (21) moves towards the direction approaching the connecting seat (2) until the telescopic rod is in contact with the electromagnetic induction switch, and the electromagnetic induction switch is triggered; the telescopic rod (21) moves towards the direction away from the connecting seat (2) until the telescopic rod is separated from the electromagnetic induction switch, and the electromagnetic induction switch is disconnected.

5. A portable video light as set forth in claim 3 wherein: the cover body (51) is also provided with a locking mechanism for locking the telescopic rod (21); the locking mechanism is arranged on the cover body (51) and positioned at the fixing rod (6).

6. The portable video light of claim 5, wherein: the locking mechanism comprises a locking piece (511) which is propped against the fixed rod (6), the locking piece (511) comprises a cavity which is communicated with the inner cavity of the fixed rod (6), and the inner wall of the cavity is provided with a non-return groove (511-1) for locking the telescopic rod (21); correspondingly, the outer wall of the telescopic rod (21) is provided with a locking part (211) matched with the check groove (511-1).

7. The portable video light of claim 6, wherein: a plurality of protruding parts (511-2) are arranged at intervals on the inner wall of the cavity in a protruding mode, and one check groove (511-1) is formed between every two adjacent protruding parts (511-2).

8. The portable video light of claim 1, wherein: the support seat (1) comprises a first rotating groove (11) for the umbrella rib (4) to rotate, and a first rotating shaft (12) transversely penetrating through the first rotating groove (11) is arranged outside the support seat (1) in a surrounding mode; -said rib (4) comprises a first rotation portion (41) rotating about said first rotation axis (12); the connecting seat (2) comprises a second rotating groove (22) for the umbrella rib (4) to rotate, and a second rotating shaft (23) transversely penetrating through the second rotating groove (22) is arranged outside the connecting seat (2) in a surrounding mode; the rib (4) comprises a second rotation part (42) rotating around the second rotation axis (23).

9. A portable video light as set forth in claim 3 wherein: the lamp body (3) is covered outside the fixed rod (6).

10. A portable video light as set forth in claim 3 wherein: the lamp body (3) comprises a connecting frame (31) connected with the fixing rod (6), a plurality of end-to-end circuit boards (32) with LED lamp beads and covering the outside of each circuit board (32), wherein the circuit boards (32) are arranged around the outside of the connecting frame (31).