阅读说明：本技术 一种便携式摄影补光装置 (Portable photographic light filling device ) 是由 李佳浩 于 2020-05-27 设计创作，主要内容包括：本发明公开了一种便携式摄影补光装置,包括箱体,箱体左端壁设置有左右相通的摄影机槽,摄影机槽内配合连接有摄影机卡块,摄影机卡块能够卡紧位于其内的摄影机,箱体左端壁固定设置有光敏感应器,箱体左端壁设置有开口向左且位于摄影机槽上侧的反光槽,反光槽内设置有反光板机构,反光槽右端壁设置有旋转盘槽,旋转盘槽内设置有色卡更换旋转盘,色卡更换旋转盘内均匀固定设置有六片色卡,色卡更换旋转盘与旋转盘轴连接,旋转盘轴与箱体连接,旋转盘轴右侧设置有色卡更换机构,旋转盘槽右端壁设置有开口向左的补光灯槽,便携而且能够随着外界光照环境的改变自动调节光照强度,装置内配置有色卡,给摄影活动提供了更好地光照环境。(The invention discloses a portable photographic light filling device, which comprises a box body, wherein the left end wall of the box body is provided with a camera groove which is communicated with the left and the right, a camera fixture block is matched and connected in the camera groove and can clamp a camera positioned in the camera fixture block, the left end wall of the box body is fixedly provided with a photosensitive sensor, the left end wall of the box body is provided with a light reflecting groove which is opened leftwards and is positioned at the upper side of the camera groove, a light reflecting plate mechanism is arranged in the light reflecting groove, the right end wall of the light reflecting groove is provided with a rotary disk groove, a color card replacing rotary disk is arranged in the rotary disk groove, six color cards are uniformly and fixedly arranged in the color card replacing rotary disk, the color card replacing rotary disk is connected with the rotary disk shaft, the rotary disk shaft is connected with the box body, the right side of the rotary disk shaft is provided with a color card replacing, the color card is arranged in the device, so that a better illumination environment is provided for photographic activities.)

1. The utility model provides a portable photographic light filling device, includes the box, its characterized in that: the left end wall of the box body is provided with a camera groove communicated with the left and the right, a camera fixture block is connected in the camera groove in a matching way, the camera fixture block can clamp a camera positioned in the camera groove, the left end wall of the box body is fixedly provided with a photosensitive sensor, the left end wall of the box body is provided with a light reflecting groove with a left opening and positioned at the upper side of the camera groove, the light reflecting groove is internally provided with a light reflecting plate mechanism, the right end wall of the light reflecting groove is provided with a rotating disc groove, the rotating disc groove is internally provided with a color card replacing rotating disc, six color cards are uniformly and fixedly arranged in the color card replacing rotating disc, the color card replacing rotating disc is connected with a rotating disc shaft, the rotating disc shaft is connected with the box body, the right side of the rotating disc shaft is provided with a color card replacing mechanism, the right end wall of the rotating disc groove is, six the colour chip can rotate extremely light filling lamp left side, the colour chip change rotary disk downside be provided with rotary disk groove sliding connection's first slider, first slider with through first spring coupling between the rotary disk groove, rotary disk groove right-hand member end wall is provided with and is located light filling lamp groove downside and opening first sloping block groove left, first slider roof is connected with first sloping block, first sloping block right-hand member roof inclined plane and the second slider sliding connection who is located its upside, the second slider is located opening first spout downwards and rather than sliding connection, second slider roof is connected with the metal block, second slider roof with through second spring coupling between the first spout, the metal block roof is connected with the third slider, third slider upside is provided with automatically regulated light intensity mechanism.

2. The portable photographic light supplement device of claim 1, wherein: the utility model discloses a lead frame, including first spout, first slider, second slider, third slider, fourth slider left end wall, third slider right end wall, first spout rear end wall is provided with the second sloping block groove that the opening is preceding, second sloping block inslot sliding connection has the second sloping block, third slider rear end wall is provided with the second spout that the opening is backward, sliding connection has the fourth slider in the second spout, fourth slider front end wall with pass through third spring coupling between the second spout, fourth slider rear end wall with second sloping block front end wall is connected, second sloping block groove rear side is provided with the third spout, sliding connection has the fifth slider in the third spout, the fifth slider left end wall with pass through fourth spring coupling between the third spout, third spout right end wall is provided with the colour chip and changes the electro-magnet, fifth slider front end wall with second sloping block rear end wall sliding connection.

3. The portable photographic light supplement device of claim 1, wherein: the reflecting plate mechanism comprises arc-shaped grooves which are symmetrically arranged at the bottom wall of the reflecting groove in the front-back direction and have upward openings, arc-shaped sliding blocks are connected in the arc-shaped grooves in a sliding manner, supporting rods are connected to the top walls of the arc-shaped sliding blocks, reflecting plates positioned in the reflecting groove are connected to the top walls of the supporting rods, a fourth sliding groove is arranged between the front arc-shaped groove and the rear arc-shaped groove, the left end of the first inclined block is connected with the fourth sliding groove in a sliding manner, a sixth sliding block is connected to the end wall, close to the first inclined block, of the arc-shaped sliding block, the sixth sliding block is connected with the fourth sliding groove in a sliding manner, a fifth sliding groove is arranged in the sixth sliding block, a seventh sliding block is connected in the fifth sliding groove, the end wall, far away from the first inclined block, of the seventh sliding block is connected with, the front and back connecting rod right ends are connected with the left end wall of the first inclined block.

4. The portable photographic light supplement device of claim 1, wherein: the color card replacing mechanism comprises a ratchet wheel connected with the right end of the rotating disc shaft, the ratchet wheel is positioned in a ratchet wheel cavity, a swing shaft positioned on the upper side of the ratchet wheel is arranged in the ratchet wheel cavity, the front end and the rear end of the swing shaft are symmetrically connected with rotating pins, the left end of the rotating pin is connected with a pawl, the pawl on the rear side is longer than the pawl on the front side, the bottom ends of the front pawl and the rear pawl are in sliding connection with the ratchet wheel, the swing shaft is connected with the left end of the swing shaft, the swing shaft is connected with the box body, the right end of the swing shaft is connected with a rear belt wheel, the rear belt wheel is positioned in a belt cavity, a front belt wheel positioned on the front side of the rear belt wheel is arranged in the belt cavity, the front belt wheel is connected with the rear belt wheel through a belt, the front belt wheel is connected with a bevel gear shaft, the bevel gear shaft is connected with, the upper bevel gear is meshed with a lower bevel gear located on the lower side of the upper bevel gear, the lower bevel gear is connected with the top end of a gear shaft, the gear shaft is connected with the box body, the gear shaft is connected with a gear located on the lower side of the lower bevel gear, and the gear is meshed with a second inclined block located on the right side of the gear shaft.

5. The portable photographic light supplement device of claim 1, wherein: the automatic light intensity adjusting mechanism comprises a sixth sliding groove, the sixth sliding groove is connected with a third sliding block in a sliding mode, a third sliding block top wall is connected with a folding telescopic air bag between the sixth sliding grooves, the folding telescopic air bag top wall is connected with a main air pipe, five seventh sliding grooves are evenly formed in the left side of the main air pipe from top to bottom, a light intensity adjusting electromagnet is arranged on the seventh sliding groove top wall, an eighth sliding block is connected with the seventh sliding groove in a sliding mode, the eighth sliding block top wall is connected with the seventh sliding groove through a sixth spring, an air bag is arranged on the lower side of the eighth sliding block, a gas distributing pipe is connected to the right end of the air bag, and the gas distributing pipe is connected with the main air pipe.

6. The portable photographic light supplement device of claim 5, wherein: the light filling lamp can be connected with six power supplies which can generate different intensity illumination intensity through a circuit, the illumination intensity which can be generated by the lower side power supply is higher than that which can be generated by the upper side power supply, and the metal block can be connected with the circuit between the light filling lamp and the six different power supplies.

7. The portable photographic light supplement device of claim 4, wherein: the colors of the six color cards are different, wherein one color card is transparent.

Technical Field

The invention relates to the related technical field of photographic equipment, in particular to a portable photographic light supplementing device.

Background

The photographing apparatus is a generic term for a camera, a lens and its related accessories, various apparatuses related to a photographing activity, and an article. Consumables including film and photograph jackets and photograph packs, etc., which are operated by most photograph equipment operators, belong to the category of photograph equipment.

The photographic light filling equipment in the present stage takes up a lot of land and is difficult for carrying, is unsuitable for small-size photographic activity, can not adjust the light and shade of light filling lamp along with external illumination environment automatically, and the colour chip can not remove along with the device removes moreover, easily loses the damage, and needs the manual work to change the operation, and is very inconvenient.

Disclosure of Invention

Aiming at the technical defects, the invention provides a portable photographic light supplement device which can overcome the defects.

The invention relates to a portable photographic light supplementing device, which comprises a box body, wherein the left end wall of the box body is provided with a camera groove communicated with the left and the right, a camera fixture block is matched and connected in the camera groove, the camera fixture block can clamp a camera positioned in the camera groove, the left end wall of the box body is fixedly provided with a photosensitive sensor, the left end wall of the box body is provided with a light reflecting groove which is opened towards the left and positioned at the upper side of the camera groove, a light reflecting plate mechanism is arranged in the light reflecting groove, the right end wall of the light reflecting groove is provided with a rotating disc groove, a color card replacing rotating disc is arranged in the rotating disc groove, six color cards are uniformly and fixedly arranged in the color card replacing rotating disc, the color card replacing rotating disc is fixedly connected with a rotating disc shaft, the rotating disc shaft is rotatably connected with the box body, the right side of the rotating disc shaft is provided with a color card replacing mechanism, a light supplement lamp is arranged in the light supplement lamp groove, six color cards can rotate to the left side of the light supplement lamp, a first sliding block which is connected with the rotary disk groove device in a sliding way is arranged at the lower side of the color card replacing rotary disk, the first sliding block is connected with the rotary disc groove through a first spring, a first inclined block groove which is positioned at the lower side of the light supplementing lamp groove and has a leftward opening is arranged on the right end wall of the rotary disc groove, the top wall of the first slide block is fixedly connected with a first inclined block, the inclined surface of the top wall at the right end of the first inclined block is connected with a second slide block positioned at the upper side of the first inclined block in a sliding way, the second sliding block is positioned in the first sliding groove with a downward opening and is connected with the first sliding groove in a sliding way, the top wall of the second sliding block is fixedly connected with a metal block, the second sliding block top wall is connected with the first sliding groove through a second spring, a third sliding block is fixedly connected to the metal block top wall, and an automatic light intensity adjusting mechanism is arranged on the upper side of the third sliding block.

Preferably, the first chute rear end wall is provided with a second sloping block groove with a forward opening, the second sloping block groove is connected with a second sloping block in a sliding manner, the third slider rear end wall is provided with a second chute with a backward opening, a fourth slider is connected in the second chute in a sliding manner, the fourth slider front end wall is connected with the second chute through a third spring, the fourth slider rear end wall is fixedly connected with the second sloping block front end wall, the second sloping block groove rear side is provided with a third chute, a fifth slider is connected in the third chute in a sliding manner, the fifth slider left end wall is connected with the third chute through a fourth spring, the third chute right end wall is provided with a color card replacing electromagnet, and the fifth slider front end wall is connected with the second sloping block rear end wall in a sliding manner.

Preferably, the reflector mechanism comprises arc-shaped grooves which are symmetrically arranged on the bottom wall of the light reflecting groove in the front-back direction and have upward openings, arc-shaped sliding blocks are connected in the arc-shaped grooves in a sliding manner, supporting rods are fixedly connected to the top walls of the arc-shaped sliding blocks, reflecting plates located in the light reflecting groove are fixedly connected to the top walls of the supporting rods, a fourth sliding groove is arranged between the front arc-shaped grooves and the rear arc-shaped grooves, the left end of the first inclined block is connected with the fourth sliding groove in a sliding manner, a sixth sliding block is fixedly connected to the end wall, close to the first inclined block, of the arc-shaped sliding block, the sixth sliding block is connected with the fourth sliding groove in a sliding manner, a fifth sliding groove is arranged in the sixth sliding manner, a seventh sliding block is connected in the fifth sliding manner, the end wall, far away from the first inclined block, of the seventh sliding block is connected with the, the front and back connecting rod right ends are fixedly connected with the left end wall of the first inclined block.

Preferably, the color chip replacing mechanism comprises a ratchet wheel fixedly connected with the right end of the rotating disc shaft, the ratchet wheel is positioned in a ratchet wheel cavity, a swing shaft positioned on the upper side of the ratchet wheel is arranged in the ratchet wheel cavity, the front end and the rear end of the swing shaft are symmetrically and rotatably connected with rotating pins, the left end of each rotating pin is rotatably connected with a pawl, the pawl on the rear side is longer than the pawl on the front side, the bottom ends of the front pawl and the rear pawl are both in sliding connection with the ratchet wheel, the swing shaft is fixedly connected with the left end of the swing shaft, the swing shaft is rotatably connected with the box body, the right end of the swing shaft is fixedly connected with a rear belt wheel, the rear belt wheel is positioned in a belt cavity, a front belt wheel positioned on the front side of the rear belt wheel is arranged in the belt cavity, the front belt wheel is connected with the rear belt wheel through, bevel gear axle right side wall fixedly connected with goes up bevel gear, it is located the opening right gear inslot to go up bevel gear, it is connected with the lower bevel gear meshing that is located its downside to go up bevel gear, lower bevel gear and gear shaft top fixed connection, the gear shaft with the box rotates to be connected, the gear shaft with be located the gear fixed connection of bevel gear downside down, the gear is connected with the second sloping block meshing that is located its right side.

Preferably, automatically regulated luminous intensity mechanism including set up in first spout roof and the decurrent sixth spout of opening, the sixth spout with third slider sliding connection, third slider roof with the folding flexible gasbag of fixedly connected with between the sixth spout, folding flexible gasbag roof and total trachea fixed connection, the total trachea left side evenly is provided with five seventh spouts from top to bottom, seventh spout roof is provided with the luminous intensity regulation electro-magnet, sliding connection has the eighth slider in the seventh spout, eighth slider roof with pass through sixth spring coupling between the seventh spout, eighth slider downside is provided with the gasbag, gasbag right-hand member fixedly connected with gas-distributing pipe, five from top to bottom the gas-distributing pipe all with total trachea fixed connection.

Preferably, the light filling lamp can be connected with six power supplies which can generate different intensity illumination intensity through a circuit, the illumination intensity which can be generated by the lower side power supply is higher than that which can be generated by the upper side power supply, and the metal block can be connected with the circuit between the light filling lamp and the six different power supplies.

Preferably, six of the color chips are different in color, wherein one of the color chips is transparent.

The beneficial effects are that: the device can be clamped on a small-sized camera to provide light supplement operation, is very convenient, can automatically adjust the illumination intensity along with the change of the external illumination environment, has higher intelligent degree, is provided with the color card, is not easy to lose and does not need manual replacement, provides better illumination environment for shooting activities, wherein the reflector plate mechanism can adjust the angle to expand and enhance the light supplement effect, the color card replacement mechanism can change the color of the color card in front of the light supplement lamp through a mechanical structure, thereby realizing more colors of the shooting illumination environment, and the automatic light intensity adjusting mechanism can automatically change a circuit and a power supply through sensing the external illumination environment to realize different light supplement intensities.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a portable photographic light supplement device according to the present invention;

FIG. 2 is a schematic view of A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic view of C-C in FIG. 1 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention discloses a portable photographic light filling device, which comprises a box body 10, wherein a camera groove 31 which is communicated with the left and the right is arranged on the left end wall of the box body 10, a camera fixture block 30 is connected in the camera groove 31 in a matching way, the camera fixture block 30 can clamp a camera positioned in the camera fixture block, a photosensitive sensor 16 is fixedly arranged on the left end wall of the box body 10, a light reflecting groove 13 which is opened towards the left and positioned on the upper side of the camera groove 31 is arranged on the left end wall of the box body 10, a light reflecting plate mechanism is arranged in the light reflecting groove 13, a rotating disc groove 26 is arranged on the right end wall of the light reflecting groove 13, a color card replacing rotating disc 11 is arranged in the rotating disc groove 26, six color cards 27 are uniformly and fixedly arranged in the color card replacing rotating disc 11, the color card replacing rotating disc 11 is fixedly connected with a rotating disc shaft 12, and the rotating, the color card replacing mechanism is arranged on the right side of the rotary disk shaft 12, a light supplement lamp groove 15 with a leftward opening is arranged on the right end wall of the rotary disk groove 26, a light supplement lamp 14 is arranged in the light supplement lamp groove 15, six color cards 27 can rotate to the left side of the light supplement lamp 14, a first slider 17 which is connected with the rotary disk groove 26 in a sliding manner is arranged on the lower side of the color card replacing rotary disk 11, the first slider 17 is connected with the rotary disk groove 26 through a first spring 18, a first inclined block groove 20 which is arranged on the lower side of the light supplement lamp groove 15 and has a leftward opening is arranged on the right end wall of the rotary disk groove 26, a first inclined block 19 is fixedly connected with the top wall of the first slider 17, the inclined surface of the top wall of the right end of the first inclined block 19 is connected with a second slider 21 which is arranged on the upper side in a sliding manner, the second slider 21 is arranged in a first sliding groove 23 with a downward opening and is connected with the first inclined, the top wall of the second sliding block 21 is connected with the first sliding groove 23 through a second spring 24, the top wall of the metal block 22 is fixedly connected with a third sliding block 25, and an automatic light intensity adjusting mechanism is arranged on the upper side of the third sliding block 25.

Advantageously, the rear end wall of said first chute 23 is provided with a second chute block slot 41 opening forwardly, a second inclined block 42 is connected in the second inclined block groove 41 in a sliding manner, a second sliding groove 47 with a backward opening is arranged on the rear end wall of the third sliding block 25, a fourth sliding block 45 is connected in the second sliding chute 47 in a sliding way, the front end wall of the fourth sliding block 45 is connected with the second sliding chute 47 through a third spring 46, the rear end wall of the fourth sliding block 45 is fixedly connected with the front end wall of the second inclined block 42, the rear side of the second inclined block groove 41 is provided with a third sliding groove 37, a fifth slide block 36 is connected in the third slide slot 37 in a sliding manner, the left end wall of the fifth slide block 36 is connected with the third slide slot 37 through a fourth spring 38, the right end wall of the third sliding chute 37 is provided with a color card replacing electromagnet 39, and the front end wall of the fifth sliding block 36 is in sliding connection with the rear end wall of the second inclined block 42.

Advantageously, the reflector mechanism includes an arc-shaped groove 55 with an upward opening and symmetrically arranged on the bottom wall of the reflector 13 in the front-back direction, an arc-shaped slider 56 is slidably connected in the arc-shaped groove 55, a support rod 29 is fixedly connected to the top wall of the arc-shaped slider 56, a reflector 28 located in the reflector 13 is fixedly connected to the top wall of the support rod 29, a fourth sliding groove 71 is arranged between the front and back arc-shaped grooves 55, the left end of the first inclined block 19 is slidably connected to the fourth sliding groove 71, a sixth slider 57 is fixedly connected to the end wall of the arc-shaped slider 56 close to the first inclined block 19, the sixth slider 57 is slidably connected to the fourth sliding groove 71, a fifth sliding groove 60 is arranged in the sixth slider 57, a seventh slider 58 is slidably connected to the fifth sliding groove 60 by a fifth spring 61, and the end wall of the seventh slider 58 far from the first inclined block 19 is connected to the fifth sliding groove 60 by, the seventh sliding block 58 and the connecting rod 59 are fixedly connected with the end wall of the first sloping block 19 far away from the end wall, and the front end and the rear end of the connecting rod 59 are fixedly connected with the left end wall of the first sloping block 19.

Advantageously, the color chip replacing mechanism comprises a ratchet wheel 52 fixedly connected with the right end of the rotating disc 12, the ratchet wheel 52 is located in a ratchet wheel cavity 32, a swing shaft 53 located on the upper side of the ratchet wheel 52 is arranged in the ratchet wheel cavity 32, a rotating pin 33 is symmetrically and rotatably connected with the front end and the rear end of the swing shaft 53, the left end of the rotating pin 33 is rotatably connected with a pawl 54, the pawl 54 on the rear side is longer than the pawl 54 on the front side, the bottom ends of the front and rear pawls 54 are slidably connected with the ratchet wheel 52, the swing shaft 53 is fixedly connected with the left end of a swing shaft 72, the swing shaft 72 is rotatably connected with the box 10, the right end of the swing shaft 72 is fixedly connected with a rear belt wheel 35, the rear belt wheel 35 is located in a belt cavity 34, a front belt wheel 51 located on the front side of the rear belt wheel 35 is arranged in the belt cavity 34, the front belt wheel 51 is connected with the rear belt wheel 35, and the front belt, the bevel gear shaft 50 is rotatably connected with the box body 10, an upper bevel gear 49 is fixedly connected to the right end wall of the bevel gear shaft 50, the upper bevel gear 49 is located in a gear groove 44 with a rightward opening, the upper bevel gear 49 is meshed with a lower bevel gear 40 located on the lower side of the upper bevel gear 49, the lower bevel gear 40 is fixedly connected with the top end of a gear shaft 48, the gear shaft 48 is rotatably connected with the box body 10, the gear shaft 48 is fixedly connected with a gear 43 located on the lower side of the lower bevel gear 40, and the gear 43 is meshed with a second bevel block 42 located on the right side of the gear shaft 43.

Advantageously, said automatic light intensity adjustment mechanism comprises a sixth chute 69, open downwards, arranged on the top wall of said first chute 23, the sixth sliding chute 69 is connected with the third sliding block 25 in a sliding manner, a folding telescopic air bag 68 is fixedly connected between the top wall of the third sliding block 25 and the sixth sliding chute 69, the top wall of the folding telescopic air bag 68 is fixedly connected with a main air pipe 70, five seventh sliding grooves 63 are uniformly arranged at the upper and lower parts of the left side of the main air pipe 70, the top wall of the seventh sliding chute 63 is provided with a light intensity adjusting electromagnet 62, an eighth sliding block 64 is connected in the seventh sliding chute 63 in a sliding way, the top wall of the eighth sliding block 64 is connected with the seventh sliding chute 63 through a sixth spring 66, an air bag 65 is arranged on the lower side of the eighth sliding block 64, a gas distribution pipe 67 is fixedly connected to the right end of the air bag 65, and the upper and lower five gas distribution pipes 67 are fixedly connected with the main gas pipe 70.

Advantageously, the fill light 14 can be electrically connected to six power sources generating different illumination intensities, the lower power source can generate a higher illumination intensity than the upper power source, and the metal block 22 can be electrically connected to the fill light 14 and the six power sources.

Advantageously, the six said colour cards 27 are of different colours, one of said colour cards 27 being transparent.

In the initial state, the first spring 18 and the folded telescopic airbag 68 are in a stretched state, the second spring 24, the fourth spring 38, the fifth spring 61 and the sixth spring 66 are in a normal stretched state, and the third spring 46 and the airbag 65 are in a compressed state; sequence of mechanical actions of the whole device: 1. replacing a matched camera fixture block 30 into a camera groove 31 according to cameras of different models, clamping the camera into the camera fixture block 30, sensing an external illumination environment through a photosensitive sensor 16, starting an uppermost light intensity adjusting electromagnet 62 when the illumination intensity is weakened to a next light supplement intensity range, so that an eighth sliding block 64 moves upwards, and an air bag 65 is restored to the original state, so that gas enters the uppermost air bag 65 through a folding telescopic air bag 68, a third sliding block 25 moves upwards, and a metal block 22 and a second sliding block 21 move upwards for a certain distance, so that the metal block 22 is connected with a power supply corresponding to the light supplement lamp 14 and the next light supplement intensity range, and the metal block 22 can be connected with the light supplement lamp 14 and the power supply corresponding to the light supplement intensity range along with weakening of the illumination intensity; 2. the second slider 21 moves upwards, so that the first inclined block 19 and the first slider 17 move rightwards under the reset action of the first spring 18, the connecting rod 59 and the seventh slider 58 move rightwards, the sixth slider 57 and the arc-shaped slider 56 move rightwards, the reflecting plate 28 and the supporting rod 29 move rightwards, the reflecting plate 28 changes angles, the light supplement range and intensity are expanded through reflection, and different light supplement intensity ranges correspond to different angles of the reflecting plate 28; 3. when it is necessary to change the color chart to change the color of the photographic environment, the color chart changing electromagnet 39 is turned on to move the fifth slider 36 rightward to move the second swash block 42 rearward to rotate the gear 43 and rotate the gear shaft 48 to rotate the lower bevel gear 40 and rotate the upper bevel gear 49 to rotate the bevel gear shaft 50 and rotate the front pulley 51 to rotate the rear pulley 35 and rotate the swing shaft 72, the color chart changing electromagnet 39 is turned off to move the fifth slider 36 leftward by the return action of the fourth spring 38 to move the second swash block 42 forward to reverse the gear 43 and the gear shaft 48 to reverse the lower bevel gear 40 and the upper bevel gear 49 and the bevel gear shaft 50 to reverse the bevel gear shaft 50 and to reverse the front pulley 51 and the rear pulley 35 and the swing shaft 72, thereby, the swing shaft 53 is swung once, the ratchet 52 is rotated by a certain angle through the pawl 54, the rotary disk shaft 12 is rotated by a certain angle, the color chart replacing rotary disk 11 is rotated by a certain angle, the next color chart 27 is rotated to the left side of the light supplement lamp 14, and the color chart replacing electromagnet 39 is adjusted to the required color chart 27 without being disconnected; 4. when the device needs to be reset, the color card replacing electromagnet 39 and the five light intensity adjusting electromagnets 62 are closed, so that the eighth sliding block 64 moves downwards under the reset action of the sixth spring 66 to extrude the air bag 65, the second sliding block 21 is positioned at the lowest end position, the rotating disc shaft 12 stops rotating, all moving parts stop moving, the camera tightly connected with the camera clamping block 30 is taken down, and the device is reset.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.