CN213814227U

CN213814227U - Detachable light source compensation device

Info

Publication number: CN213814227U
Application number: CN202023311865.XU
Authority: CN
Inventors: 郑彬; 蒋银成
Original assignee: Panzhihua University
Current assignee: Panzhihua University
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-27
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a detachable light source compensation arrangement belongs to the auxiliary lighting apparatus field. Including base (1), driving gear (11), adjusting gear (5), upper bracket (6), lower carriage (2) and regulation pole (10), driving gear (11) are erect on base (1), lower carriage (2) one end is connected with base (1), the other end is articulated with upper bracket (6) one end, the other end of upper bracket (6) is equipped with the compensation light source, adjusting gear (5) rotate with lower carriage (2) and are connected, it is articulated with adjusting gear (5) lateral wall to adjust pole (10) one end, the other end is articulated with upper bracket (6), and rotate driving gear (11) and make adjusting gear (5) rotatory. The device realizes fine adjustment of the compensation light source through gear connection and a connecting rod mechanism, and meets the requirements of people on compensation light. The problem of current equipment structure fixed can not realize fine adjustment illumination angle can be solved.

Description

Detachable light source compensation device

Technical Field

The utility model discloses a detachable light source compensation arrangement belongs to the auxiliary lighting apparatus field.

Background

The light filling lamp is used for carrying out the lamps and lanterns of light compensation to some equipment or plant owing to lack illuminance, and especially the light filling requirement of making a video recording is higher, and the light filling lamp of making a video recording also is called camera lamp, aircraft nose lamp, news lamp etc.. The main function is to provide auxiliary light during shooting under the condition of lacking light so as to obtain reasonable picture materials. The camera shooting light supplement lamp has excellent control performance of adjusting brightness and color temperature, displaying residual electric quantity and the like. The existing camera light supplement lamp generally comprises a lamp holder and a lighting device provided with a luminous body, and the working principle of the camera light supplement lamp is that light is concentrated in a small area, so that light is compensated conveniently. However, the light adjusting range of the existing light supplementing lamp is limited to be adjusted in the vertical direction, the adjusting range is narrow, and people are prone to being uncomfortable when the light supplementing lamp is close to a light source, so that the vision is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing equipment structure is fixed, can not realize slight regulation illumination angle, causes the light control range narrow.

The utility model provides a technical scheme that its technical problem adopted is: detachable light source compensation arrangement, including base, driving gear, adjusting gear, upper bracket, lower carriage and regulation pole, the driving gear is established on the base, and lower carriage one end is connected with the base, and the other end is articulated with upper bracket one end, and the other end of upper bracket is provided with the compensation light source, and adjusting gear sets up on the lower carriage and rotates with the lower carriage to be connected, and the one end of adjusting the pole is articulated with adjusting gear lateral wall edge, and the other end is provided with the compensation light source end with the upper bracket and articulates, and rotates the driving gear and make adjusting gear rotatory.

The device further comprises a transmission gear, the transmission gear is arranged on the lower support and is in rotary connection with the lower support, and the driving gear is connected with the adjusting gear through the transmission gear.

Furthermore, the device also comprises a synchronous gear, wherein the synchronous gear and the transmission gear are sleeved on the same rotating shaft, the transmission gear is meshed with the driving gear, and the synchronous gear is meshed with the adjusting gear.

The device further comprises a connecting rod, the lower end of the lower support is hinged to the base, the connecting rod is arranged in an inclined mode, one end of the connecting rod is hinged to the base, and the other end of the connecting rod is hinged to the lower support.

Furthermore, in the device, the connecting rod is sleeved on the hinge shaft of the adjusting rod and the adjusting gear, and the connecting rod is far away from the base.

One end of the rotating shaft of the driving gear in the device is provided with a rocking handle and/or is connected with a motor.

Wherein, in the device, the base is symmetrically provided with support blocks, and the driving gear is erected on the support blocks through a rotating shaft, so that the driving gear is rotatably connected with the base.

Furthermore, in the device, the lower supports are symmetrically arranged, the driving gear and the transmission gear are positioned between the two lower supports, and the outer side walls of the two lower supports are both provided with the adjusting gear and the synchronizing gear.

The two adjusting rods are symmetrically arranged in the device and are correspondingly hinged with the upper support and the adjusting gear on the corresponding side respectively.

Wherein, among the above-mentioned device the compensation light source includes clamp and the light of taking the lamp shade, and the outer wall of clamp and the end connection of upper bracket, the light passes through the clamp to be fixed.

The utility model has the advantages that: the driving gear is arranged on the base in a supported mode, the adjusting gear is arranged on the lower support and is connected with the lower support in a rotating mode, and the driving gear is rotated to enable the adjusting gear to rotate. Because the edge of the side wall of the adjusting gear is hinged with an adjusting rod; one end of the lower support is connected with the base, the other end of the lower support is hinged with one end of the upper support, the other end of the upper support is provided with a compensation light source, and the other end of the adjusting rod is hinged with the end of the upper support, which is provided with the compensation light source. The structure enables the whole compensation light source to be adjusted up and down, left and right through the multi-connecting-rod mechanism, and can be realized only by rotating the driving gear actually, so that the compensation light source of the device is wider in illumination angle and more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial exploded view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

Labeled as: the device comprises a base 1, a lower support 2, a transmission gear 3, a synchronizing gear 4, an adjusting gear 5, an upper support 6, a hoop 8, a connecting rod 9, an adjusting rod 10, a driving gear 11, a rocking handle 12, a hinge shaft 13, a support block 14 and a hinge support 15.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model discloses a detachable light source compensation arrangement, including base 1, driving gear 11, adjusting gear 5, upper bracket 6, lower carriage 2 and regulation pole 10, driving gear 11 erects on base 1, and 2 one ends of lower carriage are connected with base 1, and the other end is articulated with 6 one end of upper bracket, and the other end of upper bracket 6 is provided with the compensation light source, and adjusting gear 5 sets up on lower carriage 2 and rotates with lower carriage 2 to be connected, and the one end of adjusting pole 10 is articulated with 5 lateral wall edges of adjusting gear, and the other end is provided with the compensation light source end with upper bracket 6 and articulates, and rotates driving gear 11 and makes adjusting gear 5 rotatory. As can be understood by those skilled in the art, the driving gear 11 is erected on the base 1, the driving gear 11 can be actually arranged on the base 1 through the supporting member, and it is ensured that the driving gear 11 does not interfere with the base 1 when rotating. One end of the lower support 2 is connected with the base 1, a fixed connection or a hinged connection mode can be adopted, the other end of the lower support 2 is hinged with one end of the upper support 6, the other end of the upper support 6 is provided with a compensation light source, the adjusting gear 5 is arranged on the lower support 2 and is rotatably connected with the lower support 2, namely, a rotating shaft seat is arranged on the side wall of the lower support 2, a rotating shaft of the adjusting gear 5 is arranged on the rotating shaft seat, the adjusting gear 5 can rotate, one end of the adjusting rod 10 is hinged with the edge of the side wall of the adjusting gear 5, the adjusting gear 5 and the adjusting rod 10 form a cam structure through the structure, the adjusting gear 5 can move left and right through rotation, the other end of the adjusting rod 10 is hinged with the compensation light source end of the upper support 6, and the rotation driving gear 11 is further limited to enable the adjusting gear 5 to rotate. During actual use, the driving gear 11 is rotated, so that the adjusting gear 5 rotates to drive the adjusting rod 10 to move in the up-down direction and the left-right direction, and the end part of the upper support 6 is hinged to the lower support 2 and the adjusting rod 10 respectively, so that the adjustment of the compensation light source is realized through gear connection, a cam structure and a connecting rod structure. In practice, the diameter of the driving gear 11 can be set to be small, and the difference of the acting force of the rotation of the driver is realized by changing the diameter, namely the static friction is increased to realize the locking. The locking of the device can also preferably be achieved by fixing the rotating shaft of the driving gear 11. The compensating light source of the device is preferably lighting lamps with different colors.

Preferably, the device further comprises a transmission gear 3, the transmission gear 3 is arranged on the lower bracket 2 and is rotatably connected with the lower bracket 2, and the driving gear 11 is connected with the adjusting gear 5 through the transmission gear 3. As will be appreciated by those skilled in the art, in order to facilitate the rotational connection between the driving gear 11 and the adjusting gear 5, the device is preferably implemented by the transmission gear 3, specifically, the transmission gear 3 is disposed on the lower bracket 2 and is rotationally connected with the lower bracket 2, that is, the rotating shaft of the transmission gear 3 is disposed on the lower bracket 2. The driving gear 11 is rotationally connected with the adjusting gear 5 through the transmission gear 3, and preferably, the transmission gear 3 is an idler gear (or intermediate gear).

Preferably, the device further comprises a synchronizing gear 4, the synchronizing gear 4 and the transmission gear 3 are sleeved on the same rotating shaft, the transmission gear 3 is meshed with the driving gear 11, and the synchronizing gear 4 is meshed with the adjusting gear 5. This device makes things convenient for the equipment, makes whole structure compacter simultaneously, so preferably still be provided with synchronous gear 4, overlaps synchronous gear 4 and drive gear 3 and establish on same pivot, and keeps synchronous gear 4 and drive gear 3, but preferably synchronous gear 4 and drive gear 3 set up the both sides at lower carriage 2, and the pivot passes lower carriage 2 can. Meanwhile, the transmission gear 3 is meshed with the driving gear 11, the synchronous gear 4 is meshed with the adjusting gear 5, the driving gear 11 can rotate to drive the transmission gear 3 to rotate and further drive a rotating shaft of the transmission gear 3 to rotate, the synchronous gear 4 is sleeved on the rotating shaft, and therefore the synchronous gear 4 rotates to finally enable the adjusting gear 5 to rotate, and the positions of the upper support 6 and the compensating light source are adjusted by moving the adjusting rod 10.

Preferably, the device further comprises a connecting rod 9, the lower end of the lower support 2 is hinged to the base 1, the connecting rod 9 is obliquely arranged, one end of the connecting rod is hinged to the base 1, and the other end of the connecting rod is hinged to the lower support 2. It will be appreciated by those skilled in the art that the joint of the lower frame 2 and the base 1 is damaged in order for the lower frame 2 to rotate. The lower end of the lower bracket 2 is preferably hinged with the base 1, and the connecting rod 9 is preferably obliquely arranged to prevent the device from falling, one end of the connecting rod is hinged with the base 1, and the other end of the connecting rod is hinged with the lower bracket 2.

Preferably, in the above device, the link 9 is sleeved on the hinge shaft 13 of the adjusting rod 10 and the adjusting gear 5 away from the base 1. Those skilled in the art will appreciate that the structure remains compact for ease of connection. The device preferably sleeves the connecting rod 9 away from the base 1 on the adjusting rod 10 and a hinge shaft 13 of the adjusting gear 5.

Preferably, a rocking handle 12 is arranged at one end of a rotating shaft of the driving gear 11 in the device and/or a motor is connected with the rocking handle. As can be understood by those skilled in the art, in order to rotate the driving gear 11, it is preferable that a rocking handle 12 is disposed at one end of a rotating shaft of the driving gear 11 and/or a motor is connected to the rotating shaft, so that the driving gear 11 of the device is connected to the motor to rotate to achieve the purpose of controlling the direction of the light source, or the rocking handle 12 is used for fine-tuning the direction of the light source to achieve the purpose of controlling. Actually, the rocking handle 12 can be fixed at the same time to lock the driving gear 11, and the purpose of locking the driving gear 11 can also be achieved by locking a motor rotating shaft through a motor clamp when the motor is powered off.

Preferably, in the above device, the base 1 is symmetrically provided with support blocks 14, and the driving gear 11 is erected on the support blocks 14 through a rotating shaft, so that the driving gear 11 is rotatably connected with the base 1. As can be understood by those skilled in the art, in order to facilitate installation of the driving gear 11, the device is preferably provided with the support blocks 14 symmetrically on the base 1, and the driving gear 11 is mounted on the support blocks 14 through a rotating shaft, so that the driving gear 11 is rotatably connected with the base 1 and can rotate freely.

Preferably, in the device, the lower brackets 2 are symmetrically arranged, the driving gear 11 and the transmission gear 3 are located between the two lower brackets 2, and the outer side walls of the two lower brackets 2 are both provided with the adjusting gear 5 and the synchronizing gear 4. As can be understood by those skilled in the art, in order to ensure that the whole device structure is more stable, it is preferable that the lower bracket 2 is symmetrically arranged in two pieces, the driving gear 11 and the transmission gear 3 are located between the two lower brackets 2, and the outer side walls of the two lower brackets 2 are both provided with the adjusting gear 5 and the synchronizing gear 4. In practice, it is preferable that there are two connecting rods 9, each of which is hinged to a corresponding side lower bracket 2, and a hinged support 15 is provided on the base 1 to facilitate the hinging with the base 1.

Preferably, in the above device, the two adjusting rods 10 are symmetrically arranged, and are correspondingly hinged with the upper bracket 6 and the adjusting gear 5 on the corresponding side. As will be understood by those skilled in the art, in order to ensure that the whole device structure is more stable and compact, the device preferably has two adjusting rods 10 symmetrically arranged and respectively hinged to the upper bracket 6 and the adjusting gear 5 on the corresponding sides.

Preferably, in the above device, the compensation light source comprises a clamp 8 and a lamp 7 with a lampshade, the outer wall of the clamp 8 is connected with the end of the upper bracket 6, and the lamp 7 is fixed through the clamp 8. It can be appreciated by those skilled in the art that the present device is further preferred only that the compensating light source comprises a clamp 8 and a lamp 7 with a lampshade, the outer wall of the clamp 8 is connected with the end of the upper bracket 6, a ball joint with a locking mechanism can be preferably adopted, the lamp 7 is fixed through the clamp 8, lamps with different sizes can be replaced as the size of the clamp 8 is adjustable, and the structure is convenient for rotating the angle of the lamp.

Claims

1. Detachable light source compensation arrangement, its characterized in that: including base (1), driving gear (11), adjusting gear (5), upper bracket (6), lower carriage (2) and regulation pole (10), driving gear (11) are erect on base (1), lower carriage (2) one end is connected with base (1), the other end is articulated with upper bracket (6) one end, the other end of upper bracket (6) is provided with the compensation light source, adjusting gear (5) set up on lower carriage (2) and rotate with lower carriage (2) and be connected, the one end of adjusting pole (10) is articulated with adjusting gear (5) lateral wall edge, the other end is provided with the compensation light source end with upper bracket (6) and articulates, and rotate driving gear (11) and make adjusting gear (5) rotatory.

2. The removable light source compensation device of claim 1, wherein: the gear transmission mechanism is characterized by further comprising a transmission gear (3), wherein the transmission gear (3) is arranged on the lower support (2) and is in rotating connection with the lower support (2), and the driving gear (11) is connected with the adjusting gear (5) through the transmission gear (3).

3. The removable light source compensation device of claim 2, wherein: still include synchronizing gear (4), synchronizing gear (4) and drive gear (3) cover are established on same pivot, and drive gear (3) and driving gear (11) meshing, and synchronizing gear (4) and adjusting gear (5) meshing.

4. The removable light source compensation device of any one of claims 1 to 3, wherein: still include connecting rod (9), the tip is articulated with base (1) under lower carriage (2), and connecting rod (9) slope sets up and one end is articulated with base (1), and the other end is articulated with lower carriage (2).

5. The removable light source compensation device of claim 4, wherein: the connecting rod (9) is far away from the base (1) and sleeved on the hinge shaft (13) of the adjusting rod (10) and the adjusting gear (5).

6. The removable light source compensation device of claim 1, wherein: one end part of a rotating shaft of the driving gear (11) is provided with a rocking handle (12) and/or is connected with a motor.

7. The removable light source compensation device of claim 1, wherein: the base (1) is symmetrically provided with support blocks (14), and the driving gear (11) is erected on the support blocks (14) through a rotating shaft, so that the driving gear (11) is rotatably connected with the base (1).

8. The removable light source compensation device of claim 3, wherein: the lower support (2) is two symmetrically arranged, the driving gear (11) and the transmission gear (3) are located between the two lower supports (2), and the outer side walls of the two lower supports (2) are provided with the adjusting gear (5) and the synchronizing gear (4).

9. The removable light source compensation device of claim 1 or 8, wherein: the two adjusting rods (10) are symmetrically arranged and are correspondingly hinged with the upper support (6) and the adjusting gear (5) on the corresponding side respectively.

10. The removable light source compensation device of claim 1, wherein: the compensation light source comprises a hoop (8) and a lighting lamp (7) with a lampshade, the outer wall of the hoop (8) is connected with the end of the upper bracket (6), and the lighting lamp (7) is fixed through the hoop (8).