Light transmission structure, photography lamp with diaphragm and photography lamp with filter disc

Abstract

The utility model discloses a light transmission structure, a photography lamp with a diaphragm and a photography lamp with a filter disc. The light transmission structure comprises a diaphragm assembly which is arranged in a diaphragm fixing piece; the diaphragm assembly comprises a rotatable shifting sheet and a diaphragm sheet; the rotatable plectrum can rotate between a first position and a second position so as to adjust zooming of the diaphragm piece, and then the light passing quantity of the diaphragm assembly is adjusted. The photoflood lamp with the diaphragm adopts the light transmission structure. Comprising a lamp body and a light source, the light source is fixed on the lamp body; the diaphragm fixing piece is fixed to the lamp body and located in front of the light source light-emitting face. The photoflood lamp with the filter disc comprises a lamp body, wherein a light source is fixedly arranged on the lamp body; the filter disc is detachably mounted in the filter disc fixing piece and can rotate in the filter disc fixing piece; the filter disc fixing piece is fixed to the lamp body and located in front of the light source light-emitting face. According to the utility model, the zooming of the diaphragm sheet can be adjusted through the rotatable shifting sheet, and the size of a light spot is further adjusted; and by arranging the detachable filter disc, the required light source can be adjusted in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, and in particular to a light-transmitting structure, a photographic light with an aperture, and a photographic light with a filter. Background Art

[0002] In the prior art, a photographic light includes a lamp body and a light source, and emits light through the light source; however, the size of the light spot cannot be controlled, and the emitted light is usually white light and cannot be adjusted.

[0003] With regard to the problems in the prior art that the light emitted by a photographic lamp cannot control the size of the light spot and the emitted light is usually white light and cannot be adjusted, no effective solution has been proposed yet. Utility Model Content

[0004] The embodiments of the utility model provide a light-transmitting structure, a photography light with an aperture, and a photography light with a filter to solve the problems in the prior art that the light emitted by the photography light cannot control the light spot size and the emitted light is usually white light and cannot be adjusted.

[0005] In order to achieve the above-mentioned purpose, on the one hand, the utility model provides a light-transmitting structure, which includes: an aperture assembly, which is arranged in an aperture fixing member; the aperture assembly includes: a rotatable paddle and an aperture piece; the rotatable paddle can be rotated between a first position and a second position to adjust the zoom of the aperture piece, thereby adjusting the light transmission of the aperture assembly.

[0006] Optionally, the aperture fixing member includes: an upper fixing member and a lower fixing member; the upper fixing member is provided with a plurality of protrusions, and the lower fixing member is provided with a plurality of slots; the plurality of protrusions are snap-connected with the plurality of slots in a one-to-one correspondence.

[0007] Optionally, a first sealing ring is provided between the upper fixing member and the aperture assembly; and a second sealing ring is provided between the lower fixing member and the aperture assembly.

[0008] On the other hand, the utility model provides a photography light with an aperture, which adopts the light-transmitting structure described above; the photography light with an aperture comprises: a lamp body and a light source; the light source is fixed on the lamp body; the aperture fixing part is fixed to the lamp body by magnet adsorption, snap-on connection or threaded connection and is located in front of the light-emitting surface of the light source.

[0009] On the other hand, the utility model also provides a photography light with a filter, which includes: a lamp body, on which a light source is fixedly arranged; a filter, which is detachably installed in a filter fixing member and can rotate in the filter fixing member; the filter fixing member is fixed on the lamp body and is located in front of the light-emitting surface of the light source.

[0010] Optionally, the filter is an ambient light lens, including a sunset light lens and a dawn light lens.

[0011] Optionally, it also includes: a Fresnel lens; the Fresnel lens is fixedly arranged in front of the filter.

[0012] Optionally, it also includes: an aperture assembly; the aperture assembly is arranged in the aperture fixing piece and is located in front of the Fresnel lens.

[0013] Optionally, the Fresnel lens and the filter fixing member are connected by magnet adsorption or snap-fit ​​connection.

[0014] Optionally, the aperture fixing member is connected to the Fresnel lens by magnet adsorption or by snap-fitting.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a light-transmitting structure, a photography light with an aperture, and a photography light with a filter. The structure of the utility model can adjust the zoom of the aperture through a rotatable paddle, thereby adjusting the size of the light spot; by setting a detachable filter, the required light source can be adjusted in real time; by setting a Fresnel lens, a focusing effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a light-transmitting structure provided by an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the aperture assembly provided by the embodiment of the utility model when it is opened;

[0019] Figure 3 It is a schematic diagram of the structure of the closed aperture assembly provided by an embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the lamp body provided by the embodiment of the utility model;

[0021] Figure 5 It is a structural schematic diagram of a photographic light with a diaphragm provided by an embodiment of the utility model;

[0022] Figure 6 It is a structural schematic diagram of a lamp body and a filter assembly provided by an embodiment of the utility model;

[0023] Figure 7 It is a structural schematic diagram of a lamp body and a Fresnel lens combination provided by an embodiment of the utility model;

[0024] Figure 8 It is a structural schematic diagram of a combination of a lamp body, a filter, a Fresnel lens, and an aperture assembly provided in an embodiment of the utility model;

[0025] Fig. 9 It is an exploded view of the lamp body, filter, Fresnel lens and aperture assembly provided in an embodiment of the utility model.

[0026] Explanation of symbols:

[0027] Aperture assembly-1, rotatable paddle-11, aperture piece-12, aperture fixing piece-2, upper fixing piece-21, lower fixing piece-22, lamp body-3, filter piece-4, Fresnel lens-5. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Figure 1 Schematic diagram of the structure of the light-transmitting structure provided by the embodiment of the utility model; Figure 1 As shown, the light-transmitting structure includes:

[0030] The aperture assembly 1 is arranged in the aperture fixing member 2; Figure 2 This is a schematic diagram of the structure of the aperture assembly 1 provided in an embodiment of the utility model when it is opened; Figure 3 1 is a schematic diagram of the closed structure of the aperture assembly 1 provided in an embodiment of the utility model; Figure 2 and Figure 3 As shown, the aperture assembly 1 comprises: a rotatable paddle 11 and an aperture piece 12 ; the rotatable paddle 11 can be rotated between a first position and a second position to adjust the zoom of the aperture piece 12 , thereby adjusting the light transmission of the aperture assembly 1 .

[0031] Specifically, one end of the rotatable paddle 11 is a free end, and the other end is a connecting end, and the connecting end is connected to the aperture piece 12; the aperture assembly 1 also includes a fixing ring; the connecting end is located in the fixing ring, and all the aperture pieces 12 are partially located in the fixing ring; the rotation of the rotatable paddle 11 can make the aperture piece 12 scale in the fixing ring, and when the rotatable paddle 11 is in the first position, the light-through hole formed by all the aperture pieces 12 is the largest, and when the rotatable paddle 11 is in the second position, the light-through hole formed by all the aperture pieces 12 is the smallest (that is, 0), that is, the rotation of the rotatable paddle 11 can adjust the light transmission of the aperture assembly 1.

[0032] Furthermore, the aperture fixing member 2 comprises: an upper fixing member 21 and a lower fixing member 22; the upper fixing member 21 is provided with a plurality of protrusions, and the lower fixing member 22 is provided with a plurality of slots; the plurality of protrusions are correspondingly engaged with the plurality of slots.

[0033] Specifically, after the upper fixing member 21 and the lower fixing member 22 are connected, a through hole is provided, so as to allow the rotatable paddle 11 to pass through and to allow the rotatable paddle 11 to rotate between the first position and the second position.

[0034] Furthermore, a first sealing ring is provided between the upper fixing member 21 and the aperture assembly 1, and a second sealing ring is provided between the lower fixing member 22 and the aperture assembly 1. By providing the first sealing ring and the second sealing ring, the aperture assembly 1 and the aperture fixing member 2 can be more tightly connected.

[0035] On the other hand, the utility model provides a photography light with an aperture, which adopts the above-mentioned light-transmitting structure; Figure 5 Schematic diagram of the structure of a photographic light with a diaphragm provided by an embodiment of the utility model, such as Figure 5 As shown, the photography lamp with aperture comprises: a lamp body 3 and a light source; Figure 4 3 is a schematic diagram of the structure of the lamp body 3 provided in the embodiment of the utility model. Figure 4 As shown, the light source is fixed on the lamp body 3; the aperture fixing member 2 is fixed on the lamp body 3 by magnet adsorption, snap-on connection or threaded connection and is located in front of the light-emitting surface of the light source.

[0036] Specifically, when the magnet is adsorbed, a plurality of magnets are arranged on the lower fixing member 22; a plurality of magnets are arranged on the lamp body 3 and around the light source; the aperture fixing member 2 is fixed on the lamp body 3 through the adsorption of the magnet on the lower fixing member 22 and the magnet on the lamp body 3, so as to achieve the function of adjusting the size of the light spot.

[0037] In a second optional embodiment, when the buckle is engaged, a plurality of locking holes are provided on the lower fixing member 22, and a plurality of locking pins are provided on the lamp body 3 and around the light source; by correspondingly inserting the plurality of locking pins into the plurality of locking holes, the aperture fixing member 2 is fixed to the lamp body 3 to achieve the function of adjusting the size of the light spot.

[0038] In a third optional embodiment, when threadedly connected, a plurality of threaded holes are provided on the lower fixing member 22; a plurality of screws are provided on the lamp body 3 and around the light source; and the aperture fixing member 2 is fixed to the lamp body 3 by inserting the plurality of screws into the plurality of threaded holes accordingly, so as to achieve the function of adjusting the size of the light spot.

[0039] The lamp body 3 includes: a shell; the shell is made of aluminum; the shell includes: a front shell and a rear shell; a waterproof ring is arranged between the front shell and the rear shell; a skin is arranged on the front side of the shell (front shell) and at a position staggered to install the aperture fixing part 2, which can protect the shell; the skin is fixed to the shell through a skin fixing part; a switch button is arranged on the side surface of the shell for controlling the switch of the power supply; a knob button is arranged on the back side of the shell (rear shell) for adjusting the brightness, color temperature and mode of the light source; a battery is arranged in the shell for supplying power to the power supply; a battery pressure plate is also arranged in the shell for pressing the battery; a control board is also arranged in the shell, and the control board is electrically connected to the switch button; the control board is electrically connected to the knob button.

[0040] The utility model also provides a photographic light with a filter 4. Figure 6 It is a structural schematic diagram of the combination of the lamp body 3 and the filter 4 provided in the embodiment of the utility model; Figure 7 It is a structural schematic diagram of a combination of a lamp body 3 and a Fresnel lens 5 provided in an embodiment of the utility model; Figure 8 It is a structural schematic diagram of a combination of a lamp body 3, a filter 4, a Fresnel lens 5 and an aperture assembly 1 provided in an embodiment of the utility model; Fig. 9 : is an exploded view of the lamp body 3, the filter 4, the Fresnel lens 5 and the aperture assembly 1 provided in the embodiment of the utility model; Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, it includes:

[0041] A lamp body 3, on which a light source is fixedly arranged;

[0042] The filter 4 is detachably mounted in a filter fixture and rotatable in the filter fixture; the filter fixture is fixed on the lamp body 3 and is located in front of the light emitting surface of the light source.

[0043] Specifically, the filter 4 is an ambient light lens, including a sunset light lens and a dawn light lens. The sunset light lens can produce a halo effect similar to the sunset, and the dawn light lens can produce a blue-orange gradient light, making people feel as if they are on the beach; the user can install the sunset light lens or the dawn light lens in the filter holder according to actual needs. The filter 4 can rotate in the filter holder.

[0044] The filter fixture (one side of the filter fixture) can be fixed to the lamp body 3 by magnet adsorption and is located in front of the light-emitting surface of the light source. In another optional embodiment, a plurality of threaded holes are provided on the filter fixture (one side of the filter fixture); a plurality of screws are provided on the lamp body 3 and around the light source; the filter fixture is fixed to the lamp body 3 by inserting the plurality of screws into the plurality of threaded holes. In a third optional embodiment, a plurality of clamping holes are provided on the filter fixture (one side of the filter fixture); a plurality of clamping pins are provided on the lamp body 3 and around the light source; the filter fixture is fixed to the lamp body 3 by clamping the plurality of clamping pins into the plurality of clamping holes.

[0045] Furthermore, a photography light with a filter 4 also includes: a Fresnel lens 5; the Fresnel lens 5 is fixedly arranged in front of the filter 4; the Fresnel lens 5 is also called a threaded lens, which is mostly a thin sheet made of polyolefin material by injection molding, and is also made of glass. One side of the lens surface is smooth, and the other side is engraved with concentric circles from small to large. Its texture is designed according to the interference and disturbance of light as well as the relative sensitivity and receiving angle requirements, and can play a role in focusing light; the Fresnel lens 5 is connected to the filter fixing piece by magnet adsorption or by snap-on connection. A connecting shell is fixedly provided on the outer edge of the Fresnel lens 5; when the magnet is adsorbed, that is, a plurality of first magnets are provided on the connecting shell of the Fresnel lens 5 (one side of the connecting shell), and a plurality of second magnets are provided on the filter fixture (the other side of the filter fixture), and the plurality of first magnets and the plurality of second magnets are adsorbed one-to-one with each other, thereby realizing the adsorption connection between the Fresnel lens 5 and the filter fixture; when the snap is engaged; a plurality of snap holes are provided on the connecting shell of the Fresnel lens 5 (one side of the connecting shell); a plurality of snap pins are provided on the filter fixture (the other side of the filter fixture); and the snap engagement between the Fresnel lens 5 and the filter fixture is realized by inserting the plurality of snap pins into the plurality of snap holes one-to-one.

[0046] Furthermore, a photographic light with a filter 4 further includes: an aperture assembly 1; the aperture assembly 1 is arranged in the aperture fixing member 2 and is located in front of the Fresnel lens 5. By setting the aperture assembly 1, the amount of light passing can be adjusted, and then the size of the formed light spot can be adjusted; the aperture fixing member 2 and the Fresnel lens 5 are connected by magnet adsorption or by buckle clamping. When the magnet is adsorbed, a plurality of third magnets are arranged on the connecting shell of the Fresnel lens 5 (the other side of the connecting shell), and a plurality of fourth magnets are arranged on the aperture fixing part 2 (the lower fixing part 22 of the aperture fixing part 2), and the plurality of third magnets are adsorbed one-to-one with the plurality of fourth magnets, thereby realizing the adsorption connection between the Fresnel lens 5 and the aperture fixing part 2; when the snap is engaged; a plurality of bayonet pins are arranged on the connecting shell of the Fresnel lens 5 (the other side of the connecting shell); a plurality of bayonet holes are arranged on the aperture fixing part 2 (the lower fixing part 22 of the aperture fixing part 2); and a plurality of bayonet pins are inserted one-to-one into the plurality of bayonet holes, thereby realizing the snap engagement between the Fresnel lens 5 and the aperture fixing part 2.

[0047] It should be noted that the present invention does not limit the connection method between the Fresnel lens 5 and the filter fixing member, and the connection method between the Fresnel lens 5 and the aperture fixing member 2, as long as it can ensure convenient installation and disassembly.

[0048] In the utility model, only the filter 4, or only the Fresnel lens 5, or only the aperture assembly 1 can be installed on the lamp body 3; or the filter 4 and the Fresnel lens 5 can be installed on the lamp body 3 in sequence, or the filter 4 and the aperture assembly 1 can be installed in sequence, or the Fresnel lens 5 and the aperture assembly 1 can be installed in sequence, or the filter 4, the Fresnel lens 5, and the aperture assembly 1 can be installed in sequence.

[0049] Among them, a lamp body 3 in a photography lamp with a filter 4 includes: a shell; the shell is made of aluminum; the shell includes: a front shell and a rear shell; a waterproof ring is arranged between the front shell and the rear shell; a leather is arranged on the front side of the shell (front shell) and at a position staggered from the position where the filter fixing piece is installed, which can protect the shell; the leather is fixed to the shell through a leather fixing piece; a switch button is arranged on the side surface of the shell for controlling the switch of the power supply; a knob button is arranged on the back side of the shell (rear shell) for adjusting the brightness, color temperature and mode of the light source; a battery is arranged in the shell for powering the power supply; a battery pressure plate is also arranged in the shell for pressing the battery; a control board is also arranged in the shell, and the control board is electrically connected to the switch button; the control board is electrically connected to the knob button.

[0050] The structure of the utility model can adjust the zoom of the aperture plate 12 by rotating the paddle 11, thereby adjusting the size of the light spot; by setting a detachable filter 4, the required light source can be adjusted in real time; by setting a Fresnel lens 5, a focusing effect can be achieved. The structure of the utility model is simple, and the filter 4, the Fresnel lens 5 and the aperture assembly 1 can be assembled according to actual needs; and the assembly and disassembly are convenient.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A light-transmitting structure, characterized in that: include: An aperture assembly is disposed in the aperture fixing member; The aperture assembly comprises: a rotatable paddle and an aperture piece; the rotatable paddle can be rotated between a first position and a second position to adjust the zoom of the aperture piece, thereby adjusting the light transmission amount of the aperture assembly; The aperture fixing member comprises: an upper fixing member and a lower fixing member; the upper fixing member is provided with a plurality of protrusions, and the lower fixing member is provided with a plurality of slots; the plurality of protrusions are correspondingly engaged with the plurality of slots.

2. The light-transmitting structure according to claim 1, characterized in that: A first sealing ring is provided between the upper fixing member and the aperture assembly; A second sealing ring is arranged between the lower fixing member and the aperture assembly.

3. A photographic light with an aperture, characterized in that: Adopting the light-transmitting structure described in any one of claims 1 to 2; The photography light with aperture comprises: a lamp body and a light source; the light source is fixed on the lamp body; the aperture fixing part is fixed on the lamp body by magnet adsorption, snap-on connection or threaded connection and is located in front of the light-emitting surface of the light source.

4. A photographic light with a filter, characterized in that: The light-transmitting structure according to any one of claims 1 to 2 is adopted; the photography light with a filter comprises: A lamp body, on which a light source is fixedly arranged; A filter, wherein the filter is detachably mounted in a filter holder and rotatable in the filter holder; the filter holder is fixed to the lamp body and is located in front of the light emitting surface of the light source; A Fresnel lens, wherein the Fresnel lens is fixedly arranged in front of the filter; The aperture assembly is arranged in the aperture fixing member and is located in front of the Fresnel lens.

5. The photographic light with filter according to claim 4, characterized in that: The filters are ambient light lenses, including sunset light lenses and dawn light lenses.

6. The photographic light with filter according to claim 4, characterized in that: The Fresnel lens is connected to the filter fixing piece by magnet adsorption or by buckle clamping.

7. The photographic light with filter according to claim 4, characterized in that: The aperture fixing member is connected to the Fresnel lens by magnet adsorption or by snap-fitting.

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