Multifunctional photography lamp capable of achieving flattening

Abstract

The invention provides a flattened multifunctional photography lamp which comprises a lamp body, a support, a cooling fan and a lampshade, the support is detachably installed on the side face of the lamp body, the lamp body is provided with a light-emitting face and a cooling face, the cooling fan is installed on the cooling face, and the lampshade is installed on the light-emitting face. Wherein the lamp body comprises a base, a lighting assembly and a control assembly, the lighting assembly is installed on the base, and the control assembly is electrically connected with the lighting assembly. The base is provided with a panel, an outer ring buckle seat and an inner ring buckle seat on the light emitting surface, and the outer ring buckle seat and the inner ring buckle seat are mounted on the panel. The lampshade comprises a main lampshade body, an outer connecting ring and an inner connecting ring, the main lampshade body is of a hollow cone structure, and the outer connecting ring and the inner connecting ring are arranged at the two ends of the main lampshade body respectively. According to the multifunctional photography lamp, the requirement for miniaturization can be met, the lampshade can be improved on the basis that a multifunctional illumination mode is achieved, and carrying and carrying convenience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photographic lamps, and in particular to a multifunctional photographic lamp that can be flattened. Background Art

[0002] The role of photographic lights on digital camcorders is like that of flash lights in digital cameras. If you want to take pictures of dark objects, you must use these auxiliary light sources, otherwise the noise will be very large, and post-processing alone will not be enough.

[0003] The photography lights in the prior art are relatively large in size. For example, a Chinese invention patent with the publication number "CN117170163A" and the name "Photography Light" discloses a photography light, which includes: a shell defining a receiving cavity, the shell including a first side wall; a heat sink disposed in the receiving cavity; a bracket located outside the shell for supporting the shell; a first connecting member, along a first direction from the outside of the first side wall to the inside of the side wall, the first connecting member sequentially connects the bracket, the first side wall and the heat sink. However, when used in outdoor scenes, the larger volume of photography lights will cause many inconveniences to users in carrying and transporting. In addition, in order to adjust a variety of lighting modes, photography lights are usually also equipped with lampshades of various styles, which further makes carrying and transporting difficult and increases the burden on users.

[0004] Therefore, how to design a flat multifunctional photography light that can not only meet the needs of miniaturization, but also improve the lampshade on the basis of realizing a multifunctional lighting mode to improve the convenience of carrying and transporting and reduce the burden on users is a technical problem that technicians in this field need to solve. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a flat multifunctional photography light that can not only meet the needs of miniaturization, but also improve the lampshade on the basis of realizing a multifunctional lighting mode to improve the convenience of carrying and transporting and reduce the burden on users.

[0006] The objective of the present invention is achieved through the following technical solutions:

[0007] A flattened multifunctional photography lamp comprises: a lamp body, a bracket, a heat dissipation fan and a lampshade, wherein the bracket is detachably mounted on the side of the lamp body, the lamp body has a light emitting surface and a heat dissipation surface, the heat dissipation fan is mounted on the heat dissipation surface, and the lampshade is mounted on the light emitting surface;

[0008] The lamp body comprises: a base, a lighting component and a control component, the lighting component is mounted on the base, and the control component is electrically connected to the lighting component;

[0009] The base is provided with: a panel, an outer ring buckle seat and an inner ring buckle seat at the light-emitting surface, and the outer ring buckle seat and the inner ring buckle seat are installed on the panel;

[0010] The lampshade includes: a main cover body, an outer connecting ring and an inner connecting ring. The main cover body is a hollow cone structure. The outer connecting ring and the inner connecting ring are respectively provided at two ends of the main cover body. The outer connecting ring is movably connected and cooperated with the outer ring buckle seat, and the inner connecting ring is movably connected and cooperated with the inner ring buckle seat.

[0011] In one of the embodiments, the main cover body of the lampshade is a telescopic folding structure, and the distance between the outer connecting ring and the inner connecting ring can be changed by telescopic folding of the main cover body.

[0012] In one of the embodiments, a reflective coating or a reflective film is provided on the inner side of the main cover.

[0013] In one of the embodiments, the outer ring buckle seat and the inner ring buckle seat are both provided with buckle notches, the outer connecting ring and the inner connecting ring are both provided with buckle blocks, and the buckle notches cooperate with the buckle blocks.

[0014] In one embodiment, a linkage locking member is provided on the panel, and the linkage locking member is movably arranged on the base through a spring, and the linkage locking member is provided with an outer ring protrusion and an inner ring protrusion;

[0015] The outer ring protrusion is located at the position of the outer ring buckle seat, and the outer ring protrusion is used to cooperate with the buckle block of the outer connecting ring; the inner ring protrusion is located at the position of the inner ring buckle seat, and the inner ring protrusion is used to cooperate with the buckle block of the inner connecting ring.

[0016] In one embodiment, the lighting assembly includes: a light-emitting panel, a reflective tube and a lens, the reflective tube is mounted on the base by bolts, the light-emitting panel is accommodated in the reflective tube, and the lens cover is arranged on the end surface of the reflective tube.

[0017] In one embodiment, the base is provided with a plurality of fins at the heat dissipation surface, and the heat dissipation fan is installed on the fins; a heat pipe is provided on the base, the heat pipe is attached to the back side of the light-emitting panel, and the heat pipe extends to the fins.

[0018] In one embodiment, the control component includes a PCB board and a protective box, the PCB board is installed on the base, the protective box cover is arranged on the periphery of the PCB board, and a sealant or a waterproof sealing ring is provided between the protective box and the base.

[0019] In one of the embodiments, the lamp body includes a corner guard, which is arranged at the corner of the base and is made of rubber material.

[0020] In summary, the flattened multifunctional photography light of the present invention can not only meet the need for miniaturization, but also improve the lampshade on the basis of realizing a multifunctional lighting mode, so as to improve the convenience of carrying and transporting and reduce the burden on users. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic diagram of the structure of a flat multifunctional photography light according to the present invention;

[0023] Figure 2 for Figure 1 An exploded schematic diagram of the multifunctional photography light shown;

[0024] Figure 3 for Figure 2 An exploded schematic diagram of the lamp body shown;

[0025] Figure 4 for Figure 2 The structural schematic diagram of the lampshade shown;

[0026] Figure 5 It is a schematic diagram of the state of the lampshade and the lamp body (I);

[0027] Figure 6 Schematic diagram of the lampshade and the lamp body in coordination (II);

[0028] Figure 7 for Figure 3 A schematic diagram of the structure of the base and lighting assembly shown;

[0029] Figure 8 for Figure 3 The structural schematic diagram of the linkage locking member is shown. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] The present invention provides a flattened multifunctional photography light 10, such as Figure 1 and Figure 2 As shown, it includes: a lamp body 100, a bracket 200, a cooling fan 300 and a lampshade 400, the bracket 200 is detachably mounted on the side of the lamp body 100, the lamp body 100 has a light emitting surface 101 and a heat dissipation surface 102, the cooling fan 300 is mounted on the heat dissipation surface 102, and the lampshade 400 is mounted on the light emitting surface 101.

[0034] like Figure 3 As shown, the lamp body 100 includes: a base 110, a lighting assembly 120 and a control assembly 130, the lighting assembly 120 is mounted on the base 110, and the control assembly 130 is electrically connected to the lighting assembly 120. The base 110 is provided with: a panel 111, an outer ring buckle seat 112 and an inner ring buckle seat 113 at the light-emitting surface 101, and the outer ring buckle seat 112 and the inner ring buckle seat 113 are mounted on the panel 111. In addition, the geometric centers of the outer ring buckle seat 112 and the inner ring buckle seat 113 are on the same straight line.

[0035] like Figure 4As shown, the lampshade 400 includes: a main cover body 410, an outer connecting ring 420 and an inner connecting ring 430. The main cover body 410 is a hollow cone structure. The outer connecting ring 420 and the inner connecting ring 430 are respectively provided at two ends of the main cover body. The outer connecting ring 420 is movably connected and matched with the outer ring buckle seat 112, and the inner connecting ring 430 is movably connected and matched with the inner ring buckle seat 113. When in use, the lampshade 400 can be selected to be matched with the outer ring buckle seat 112 or the inner ring buckle seat 113 as needed, so as to change the lighting mode of the lamp. The specific working principle will be described below.

[0036] The main cover body 410 of the lampshade 400 adopts a telescopic folding structure, and the distance between the outer connecting ring 420 and the inner connecting ring 430 can be changed by telescopic folding of the main cover body 410. In this way, the telescopic folding can change the overall length of the lampshade 400, and at the same time, cooperate with the assembly relationship between the lampshade 400 and the lamp body 100, so as to achieve different light shielding effects. Preferably, a reflective coating or a reflective film is provided on the inner side surface of the main cover body 410, so as to reflect the light irradiated on the inner side surface, so as to ensure that the intensity of the light irradiated from the lampshade 400 will not be excessively weakened.

[0037] In this embodiment, both the outer ring buckle seat 112 and the inner ring buckle seat 113 are provided with a buckle notch 1121 (such as Figure 3 As shown), the outer connecting ring 420 and the inner connecting ring 430 are both provided with a buckle block 421 (as shown Figure 4 As shown in FIG. 1 ), the buckle notch 1121 cooperates with the buckle block 421. When the lampshade 400 cooperates with the outer ring buckle seat 112 (as shown in FIG. 1 ), the buckle notch 1121 cooperates with the buckle block 421. Figure 6 As shown), the buckle block 421 of the outer connecting ring 420 penetrates into the buckle notch 1121 of the outer ring buckle seat 112, and then is clamped together with the outer ring buckle seat 112; when the lampshade 400 is matched with the inner ring buckle seat 113 (as shown Figure 5 As shown in the figure), the buckle block 421 of the inner connecting ring 430 penetrates into the buckle notch 1121 of the inner ring buckle seat 113, and is then clamped together with the inner ring buckle seat 113.

[0038] In this embodiment, if Figure 7 As shown, the lighting assembly 120 includes: a light-emitting panel (not shown), a reflective tube 121 and a lens 122 . The reflective tube 121 is mounted on the base 110 by bolts, the light-emitting panel is accommodated in the reflective tube 121 , and the lens 122 is covered on the end surface of the reflective tube 121 .

[0039] like Figure 3As shown, the control component 130 includes a PCB board 131 and a protective box 132. The PCB board 131 is installed on the base 110. The protective box 132 covers the periphery of the PCB board 131. A sealant or a waterproof sealing ring is provided between the protective box 131 and the base 110 to prevent water vapor from affecting the PCB board 131.

[0040] Next, in combination with the above structure, the principle of changing the lighting mode of the lampshade 400 of the multifunctional photography lamp 10 of the present invention is described:

[0041] During use, the light-emitting board is powered on to emit light, and the light is emitted from the light-emitting surface 101 of the lamp body 100 through the lens 122. By using it with the lampshade 400, the emitted light can present different modes, mainly including: shielded floodlight mode, shielded spotlight mode and unshielded mode;

[0042] When the shielding floodlight mode is selected, the inner connecting ring 430 of the lampshade 400 is connected to the inner ring buckle seat 113 of the lamp body 100 (eg Figure 5 As shown in the figure, the inner connecting ring 430 of the lampshade 400 is closer to the panel 111 than the outer connecting ring 420, and the lampshade 400 as a whole presents a horn structure. In this way, the light emitted by the lighting assembly 120 is irradiated into the lampshade 400, and after multiple refractions and reflections, the light shines out from the outer connecting ring 420. Since the diameter of the outer connecting ring 420 is significantly larger than the diameter of the lens 122, the illumination range of the light is larger, and the lampshade 400 has a certain floodlight effect while playing a shielding role;

[0043] When the shielding and spotlighting mode is selected, the outer connecting ring 420 of the lampshade 400 is connected to the outer ring buckle seat 112 of the lamp body 100 (eg Figure 6 As shown in the figure, the lampshade 400 as a whole presents a horn structure, and the light emitted by the lighting assembly 120 is refracted and reflected multiple times and then shines out from the inner connecting ring 430. Along the irradiation direction, the aperture through which the light can pass is continuously reduced. In this way, the illumination range of the emitted light is relatively small, and the lampshade 400 has a certain light-gathering effect while playing a shielding role;

[0044] It is worth noting that when the shielded floodlight mode and the shielded spotlight mode are selected, the user can also change the overall length of the lampshade 400 by compressing or stretching the main cover body 410, thereby further adjusting the illumination range of the emitted light;

[0045] When the unshielded mode is selected, the user can completely fold the lampshade 400 so that the portion of the lampshade 400 protruding from the panel 111 does not exceed the height of the reflector 121. In this way, the light emitted by the lighting assembly 120 will not be blocked by the main cover 410, and the illumination range of the light emitted is larger.

[0046] Compared with the prior art, the lampshade 400 of the present invention can adjust the illumination mode by changing the matching relationship with the lamp body 100 and its own state. Specifically, the two ends of the lampshade 400 respectively have an outer connecting ring 420 and an inner connecting ring 430. The user can selectively match it with the outer ring buckle seat 112 or the inner ring buckle seat 113 as needed, so that the lampshade 400 presents a "horn structure" or an "inverted horn structure". When the "horn structure" is presented, the caliber through which the light can pass along the light-emitting direction is continuously increased, so that it has a floodlight effect while shielding; when the "inverted horn structure" is presented, the caliber through which the light can pass along the light-emitting direction is continuously reduced, so that it has a focusing effect while shielding. Moreover, the main cover body 410 of the lampshade 400 adopts a telescopic folding structure. During the shielding floodlight mode and the shielding focusing mode, by changing the overall length of the main cover body 410, the refraction and reflection state of the emitted light can be adjusted again, thereby changing the mode and illumination range.

[0047] Furthermore, in this embodiment, a linkage locking member 114 (such as Figure 3 As shown in FIG. 1 , the linkage locking member 114 is provided on the base 110 through a spring movement. Figure 8 As shown, the linkage locking member 114 is provided with an outer ring protrusion 1141 and an inner ring protrusion 1142. The outer ring protrusion 1141 is located at the position of the outer ring buckle seat 112, and the outer ring protrusion 1141 is used to match the buckle block 421 of the outer connecting ring 420; the inner ring protrusion 1142 is located at the position of the inner ring buckle seat 113, and the inner ring protrusion 1142 is used to match the buckle block 421 of the inner connecting ring 430.

[0048] When in use, when the linkage locking member 114 is pressed, the outer ring protrusion 1141 and the inner ring protrusion 1142 will be retracted into the panel 111, and the outer connecting ring 420 and the inner connecting ring 430 of the lampshade 400 can be locked and matched with the outer ring buckle seat 112 and the inner ring buckle seat 113. After unloading, the linkage locking member 114 is reset under the action of the spring, and the outer ring protrusion 1141 and the inner ring protrusion 1142 are re-extended, thereby blocking the buckle notch 1121. In this way, the outer connecting ring 420 that has completed the matching cannot be separated from the outer ring buckle seat 112, and the inner connecting ring 430 cannot be separated from the inner ring buckle seat 113, that is, the lampshade 400 is locked, so that the lampshade 400 can be stably installed on the lamp body 100.

[0049] It should be noted that in the present invention, by means of a linkage locking member 114, control of the two positions of the outer ring snap seat 112 and the inner ring snap seat 113 can be achieved, thereby solving the installation and disassembly problems of the lampshade 400 and eliminating the need to set too many operation buttons, thereby facilitating user operation.

[0050] Compared with the prior art, the multifunctional photography light 10 of the present invention also realizes a flat structure, which makes the volume occupied by the entire light smaller, thereby making it easier for users to carry and transport. Furthermore, miniaturization will also bring about the problem of heat dissipation difficulties.

[0051] In order to improve the heat dissipation performance of the multifunctional photography light 10, in this embodiment, Figure 7 As shown, the base 110 is provided with a plurality of fins (not shown) at the heat dissipation surface 102, and the heat dissipation fan 300 is installed on the fins. In addition, a heat pipe 115 is provided on the base 110, and the heat pipe 115 is attached to the back of the light-emitting board, and the heat pipe 115 extends to the fins. When in use, the light-emitting board is powered on to emit light and heat, and the heat pipe 115 will transfer the heat generated by the light-emitting board to the fins evenly and quickly; then the heat dissipation fan 300 is started to accelerate the air flow around the fins, thereby improving the heat exchange efficiency of the fins.

[0052] In other embodiments, the lamp body 100 further includes a corner guard 140 (eg, Figure 7 As shown in FIG. 1 , the corner guard 140 is disposed at the corner of the base 110. The corner guard 140 is used to protect the lamp body 100 to prevent it from being damaged by bumps or falls; the corner guard 140 can be made of a rubber material structure, which can provide a good buffering effect when bumped or fell.

[0053] In summary, the flattened multifunctional photography light 10 of the present invention can not only meet the need for miniaturization, but also improve the lampshade 400 on the basis of realizing a multifunctional lighting mode, so as to improve the convenience of carrying and transporting and reduce the burden on users.

[0054] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A flat multifunctional photography light, characterized in that: include: A lamp body, a bracket, a cooling fan and a lampshade, wherein the bracket is detachably mounted on the side of the lamp body, the lamp body has a light emitting surface and a heat dissipation surface, the cooling fan is mounted on the heat dissipation surface, and the lampshade is mounted on the light emitting surface; The lamp body comprises: a base, a lighting component and a control component, the lighting component is mounted on the base, and the control component is electrically connected to the lighting component; The base is provided with: a panel, an outer ring buckle seat and an inner ring buckle seat at the light-emitting surface, and the outer ring buckle seat and the inner ring buckle seat are installed on the panel; The lampshade includes: a main cover body, an outer connecting ring and an inner connecting ring. The main cover body is a hollow cone structure. The outer connecting ring and the inner connecting ring are respectively provided at two ends of the main cover body. The outer connecting ring is movably connected and cooperated with the outer ring buckle seat, and the inner connecting ring is movably connected and cooperated with the inner ring buckle seat.

2. The flattened multifunctional photography light according to claim 1, characterized in that: The main cover body of the lampshade is a telescopic and foldable structure, and the distance between the outer connecting ring and the inner connecting ring can be changed by telescopic and folding of the main cover body.

3. The flattened multifunctional photography light according to claim 2, characterized in that: A reflective coating or a reflective film is provided on the inner side surface of the main cover body.

4. The flattened multifunctional photography light according to claim 1, characterized in that: The outer ring buckle seat and the inner ring buckle seat are both provided with buckle notches, the outer connecting ring and the inner connecting ring are both provided with buckle blocks, and the buckle notches and the buckle blocks cooperate with each other.

5. The flattened multifunctional photography light according to claim 4, characterized in that: The panel is provided with a linkage locking piece, which is movably arranged on the base through a spring, and the linkage locking piece is provided with an outer ring protrusion and an inner ring protrusion; The outer ring protrusion is located at the position of the outer ring buckle seat, and the outer ring protrusion is used to cooperate with the buckle block of the outer connecting ring; the inner ring protrusion is located at the position of the inner ring buckle seat, and the inner ring protrusion is used to cooperate with the buckle block of the inner connecting ring.

6. The flattened multifunctional photography light according to claim 1, characterized in that: The lighting assembly comprises: a light-emitting board, a reflective tube and a lens. The reflective tube is mounted on the base through bolts. The light-emitting board is accommodated in the reflective tube. The lens cover is arranged on the end surface of the reflective tube.

7. The flattened multifunctional photography light according to claim 6, characterized in that: The base is provided with a plurality of fins at the heat dissipation surface, and the heat dissipation fan is installed on the fins; a heat pipe is provided on the base, and the heat pipe is attached to the back of the light-emitting board and extends to the fins.

8. The flattened multifunctional photography light according to claim 1, characterized in that: The control component includes a PCB board and a protective box, the PCB board is installed on the base, the protective box cover is arranged on the periphery of the PCB board, and a sealant or a waterproof sealing ring is arranged between the protective box and the base.

9. The flattened multifunctional photography light according to claim 1, characterized in that: The lamp body includes a corner guard, which is arranged at the corner of the base and is made of rubber material.

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