Soft light lampshade base, light shield frame, soft light shield and soft light lamp

Abstract

The utility model discloses a soft light light cover seat, light cover frame, soft light cover and soft light, belong to photographic equipment technical field. The utility model discloses a soft light light cover seat includes the first seat body, second seat body and rotating seat body of being all basically semicircular ring structure, wherein the first seat body, second seat body fixed connection forms the light cover seat main part, and the installation space for installing the light emitting device is formed to the light cover seat main part inside, and the rotating seat body is rotatably connected on the light cover seat main part, and the light emitting surface is plane circular when using, and simple structure is convenient to fold, can reduce the space occupied, and it is convenient to carry.

Description

Technical Field

[0001] This utility model belongs to the field of photographic equipment technology, and more specifically, relates to a softbox holder, a softbox frame, a softbox, and a soft light. Background Technology

[0002] Flash diffusers play a very important role in photography. Here's a detailed explanation of their function: They soften light by converting the strong, direct light emitted by the flash into soft, diffused light.

[0003] Traditional flash diffusers are typically fixed in shape and bulky, making them inconvenient to carry and store, adding to the burden for photographers who need to frequently move their equipment. In situations requiring quick adjustments to the shooting scene or equipment, the installation and removal of traditional diffusers is cumbersome, impacting shooting efficiency.

[0004] The foldable design allows the softbox to be folded into a smaller size when not in use, making it easy to carry and store, suitable for outdoor photography, travel shooting and other scenarios; foldable softboxes are usually equipped with convenient installation and removal methods.

[0005] Foldable diffusers can effectively scatter and soften light, reduce shadows and light spots caused by direct light, and provide a more uniform and softer lighting effect.

[0006] A search revealed that patent CN209297081U discloses a folding light mask frame, comprising multiple support rods, a base, and fixing components. The multiple support rods include multiple first support rods and multiple second support rods. The base includes a ring-shaped seat and an installation space defined by the seat for mounting light-emitting devices. The fixing components include a first fixing component and a second fixing component. The first fixing component is disposed on the upper surface of the seat, and the second fixing component is disposed opposite to the first fixing component and folded and connected to the first fixing component. One end of each of the multiple first support rods is connected to the first fixing component, and one end of each of the multiple second support rods is connected to the second fixing component. The other ends of the multiple first support rods and the multiple second support rods are used to mount a diffuser cloth.

[0007] Patent CN213750618U discloses a portable folding light cover holder, including a first fixed base, a second fixed base, and multiple support rods. The two ends of the second fixed base are rotatably connected to the two ends of the first fixed base, and the second fixed base can rotate relative to the first fixed base between an unfolded position and a folded position. When the second fixed base is rotated to the unfolded position, the second fixed base and the first fixed base are facing each other left and right, and an installation space for installing a light-emitting device is defined between the second fixed base and the first fixed base. When the second fixed base is rotated to the folded position, the second fixed base and the first fixed base are facing each other vertically. The multiple support rods are rotatably disposed on the outer walls of the first fixed base and the second fixed base, and can move closer to each other and fold together when the second fixed base is rotated to the folded position.

[0008] Patent CN210864295U discloses an improved folding light mask frame, including multiple support components and fixing components. The multiple support components are used to fix the diffuser cloth. The fixing components include a mounting base, a first fixing base, a second fixing base, and a rotating connector. The mounting base has a clearance hole in the middle for avoiding a flash lamp. The first fixing base is fixedly installed on one side of the upper surface of the mounting base, and the second fixing base is disposed on the other side of the upper surface of the mounting base. The rotating connector is disposed between the first fixing base and the second fixing base and is rotatably connected to the first fixing base and the second fixing base. The multiple support components are respectively disposed on the first fixing base and the second fixing base.

[0009] When the aforementioned folding light cover frame is opened, the locking device gets stuck, making it difficult to unlock and causing inconvenience in installation and folding. Utility Model Content

[0010] 1. The problem to be solved

[0011] In view of at least some of the problems existing in the prior art, the primary objective of this utility model is to provide a soft light lamp shade holder;

[0012] The second objective of this utility model is to provide a photomask frame;

[0013] The third objective of this utility model is to provide a softbox;

[0014] The fourth objective of this utility model is to provide a soft light.

[0015] 2. Technical Solution

[0016] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0017] The first objective of this invention is to provide a soft light lamp holder, which includes a lamp holder body and a rotating base, wherein the rotating base is rotatably mounted on the lamp holder body.

[0018] The locking mechanism is fixed to the rotating base and can engage with the photomask base body;

[0019] The soft light lamp shade holder is equipped with a pressing component, and the free end of the pressing component is located above the rotating base.

[0020] The pressing component includes a fixed end and a free end. The pressing component is mounted on the second seat through the fixed end, and the free end of the pressing component is located above the rotating seat. The lower surface of the free end is in contact with / not in contact with the upper surface C of the rotating seat.

[0021] When pressing force is applied to the pressing component, the lower surface of the free end contacts the upper surface C of the rotating seat, causing the end of the locking tongue A located in the bayonet to tilt slightly upward, reducing the friction between the bottom of the locking tongue A and the bottom surface of the bayonet, thereby allowing the locking tongue A to be easily pulled out.

[0022] Furthermore, the bottom of the fixed end is provided with a guide post, and the main body of the photomask seat is provided with a guide post hole for inserting the guide post. The pressing component is inserted into the guide post hole through the guide post.

[0023] The pressing component is made of a rigid material, such as commercially available stainless steel or aluminum alloy, but preferably a metal material, so that it does not deform during operation.

[0024] Furthermore, the guide post is threaded along its central axis to fix the pressing pad and prevent it from loosening and falling off.

[0025] The number of guide posts of the pressing pad is one or more. When the number is two or more, the pressing pad is subjected to more even force.

[0026] The rotating base and the second base are locked together by a locking mechanism. Specifically, the rotating base has an opening, and the locking mechanism is provided at the opening.

[0027] Furthermore, the locking mechanism includes a locking tongue A, a slot is opened on the photomask base body, the locking tongue A engages with the slot, a limiting block is provided at the opening, and a spring A is provided between the locking tongue A and the limiting block to realize the locking of the rotating base body and the photomask base body.

[0028] A cover plate B is provided below the latch A. The cover plate B is fixed to the lower surface C of the rotating base by bolts. The cover plate B and the lower end of the rotating base form a space for accommodating the latch A. The latch A extends into the accommodating space. The limiting block is fixed to the cover plate B by bolts.

[0029] The locking mechanism and the second seat have a planar mating surface. The mating surface includes a mating plane A located on the inner ring surface B of the second seat and a mating plane B located on the inner ring surface C of the rotating seat. The mating plane A and the mating plane B fit together when the photomask seat body is in the unfolded position.

[0030] The first objective of this invention is to provide a soft light lamp holder comprising the above-described structure, the soft light lamp holder comprising a lamp holder body and a rotating base, the lamp holder body comprising a first base and a second base, both the first base and the second base having a substantially semi-circular annular structure.

[0031] The first and second seats are fixedly connected to form a photomask seat body, and an installation space for installing light-emitting devices is formed inside the photomask seat body.

[0032] The rotating seat is rotatably mounted on the photomask body, and the rotating seat has a basic semi-circular ring structure. The inner ring surface C of the rotating seat is basically in contact with the outer ring surface B of the second seat.

[0033] The locking mechanism is fixed to the rotating base and can engage with the second base;

[0034] The rotating seat has an inner ring surface C and an outer ring surface C. The second seat has an outer ring surface B that can basically fit with the inner ring surface C, and the outer ring surface C can form a relatively complete circle with the outer ring surface A of the first seat.

[0035] The rotating base has a basic semi-circular ring structure and is rotatably mounted on the photomask base body. The rotating base cooperates with the second base of the photomask base body. The second base has an outer ring surface B that can basically fit with the inner ring surface C to reduce gaps. Furthermore, the outer ring surface C of the rotating base can form a relatively complete circle with the outer ring surface A of the first base of the photomask base body.

[0036] Furthermore, the photomask body is also provided with weight-reducing holes to reduce the weight of the overall structure. The shape of the weight-reducing holes can be one or more depending on actual production needs. When multiple weight-reducing holes are provided, they are preferably evenly distributed on the photomask body and the rotating base.

[0037] A second objective of this invention is to provide a soft light lamp holder, comprising a support rod and the aforementioned soft light lamp holder.

[0038] The outer side of the first base has a first mounting opening for mounting a support rod, and the support rod is rotatably mounted in the first mounting opening.

[0039] The outer side of the rotating base has a second mounting port for mounting a support rod, and the support rod is rotatably mounted in the second mounting port.

[0040] As the rotating seat rotates along the first seat, the support rod on the rotating seat rotates with it, moving away from or closer to the support rod on the first seat.

[0041] Furthermore, the soft light lampshade frame also includes a Baolong latch, which is connected to the inner ring surface of the lampshade base body. The Baolong latch is equipped with a buckle and is fixed by a locking mechanism.

[0042] Furthermore, the thickness D of the pressing pad is 4-6 mm.

[0043] The locking mechanism includes a locking pin, which is mounted on the first base via a cover plate A. The cover plate A has a threaded hole and is fixed to the first base by bolts. The cover plate A below the locking pin has a positioning protrusion, and the locking pin is mounted on the positioning protrusion to position the Baolong latch. The locking pin has a press-type structure, with its end extending into the locking groove to form a protrusion that abuts against the latch of the Baolong latch.

[0044] A third objective of the present invention is to provide a diffuser, comprising a diffuser fabric and the aforementioned diffuser frame, wherein the diffuser frame comprises a diffuser base and a support rod, the support rod being rotatably connected to the diffuser base, and the diffuser fabric being connected to the support rod, such that the diffuser fabric is distributed on the outside of the diffuser frame and deforms as the support rod unfolds and folds.

[0045] The first base can be integrally formed or a split structure;

[0046] The rotating base can be integrally formed or a split structure;

[0047] When the first seat and / or the rotating seat are integrally formed, the structure of the end of the support rod is as follows:

[0048] (a) The end of the support rod has a circular hole structure. In one feasible embodiment, the end of the support rod is as follows: Figure 1 As shown, it is a circular ring, and the pin passes through the through hole of the circular ring to realize the installation of the support rod.

[0049] The ring can be either closed or open. The opening width must be less than the diameter of the pin to prevent the support rod from falling off.

[0050] (b) In one feasible embodiment, the end of the support rod is a flat-headed ring with a circular hole formed on its inner surface, through which a pin passes to install the support rod.

[0051] Furthermore, the pin end is provided with a roller pattern to prevent the pin from falling off and to fix the pin in place.

[0052] (c) In one feasible embodiment, the end of the support rod is a "T"-shaped plug-in structure, and a T-shaped sleeve is provided at the first mounting port and the second mounting port. The T-shaped sleeve has an outward opening, and the support rod is sleeved in the T-shaped sleeve.

[0053] When the first seat and / or the rotating seat are separate structures, the structure at the end of the support rod includes the above-mentioned a, b, and c, and may also be:

[0054] (d) In one feasible embodiment, the end of the support rod is provided with a bent section, the mounting port is provided with a mounting groove, and the bent section is inserted into the mounting groove to realize the rotation of the support rod.

[0055] The support rods are several that cooperate with the diffuser lamp holder, forming a circular light-emitting surface with the diffuser lamp holder. The support rods have the same length, so that the end faces of the light-emitting surface are flush, improving the uniformity of light emission. The support rods are relatively easy to manufacture and have low cost.

[0056] The support rod can also be a folding structure, which can be a two-fold structure, a three-fold structure, or even a four-fold structure, depending on the specific needs.

[0057] The soft light fabric can be fixed by sewing or by detachable connection.

[0058] Furthermore, the diffuser is also equipped with a grille, which is installed on the light-emitting surface of the diffuser to enhance the soft light effect by increasing refraction. Preferably, the grille is detachably connected to the inner ring surface of the diffuser fabric.

[0059] A fourth objective of the present invention is to provide a soft light, comprising a light-emitting device and a soft cover as described above, wherein the light-emitting device is disposed on the main body of the light cover base.

[0060] The diffuser includes a diffuser frame and a diffuser cloth. The diffuser frame includes a diffuser base, a support rod, and a jack. The diffuser cloth is fixedly connected to the support rod, so that the diffuser cloth deforms as the support rod unfolds and folds. The light-emitting device is mounted on the jack.

[0061] The soft light lamp holder includes a lamp holder body, which includes a first base and a second base, as well as a pressing component, which is disposed on the second base.

[0062] The design of the material and parameters of the "pressing component" described herein needs to take into account the light-emitting device. When the light-emitting device has a large lamp and high power, the lamp head temperature is relatively high. Using flexible materials such as plastic is easy to soften and deform. Therefore, the material of the pressing pad is a rigid material, preferably a metal material, such as stainless steel or aluminum alloy, to ensure the strength of the pressing structure. This allows the pressing component to act on the rotating seat while avoiding deformation of the pressing component under high temperature conditions. Furthermore, considering the convenience of carrying, aluminum alloy is preferred.

[0063] The thickness D of the pressing pad is preferably 4-6mm. Its thickness should not be too high. Since the pressing pad is located on the side of the soft light lamp shade where the light-emitting device is installed, if the thickness of the pressing pad is too high, there will be a certain height difference between the bottom of the light-emitting device installation side and the soft light lamp shade, which will easily cause light leakage.

[0064] The photomask base body is provided with a pressing component, which is located on the second base body. The pressing component is positioned above the latch A of the locking mechanism. A lever structure is formed between the pressing component and the second base body to realize the withdrawal (pull-out) of the locking mechanism. The lever structure between the pressing component and the photomask base body allows the pressing component to act on the rotating base body, thereby separating at least a portion of the contact surface between the locking mechanism and the photomask base body.

[0065] As described herein, "the pressing component acts on the rotating seat," and its action can be either a point of application or a surface of application.

[0066] As described herein, "at least a portion of the contact surface between the locking mechanism and the photomask body separates," meaning that when force is applied to the free end of the pressing pad, the contact surface between the locking mechanism and the photomask body lifts up, but some contact points remain.

[0067] Glossary and Explanation of Terms:

[0068] [Basic fit]

[0069] As described here, "basic fit" means that the main body of the rotating base and the second base fit together to reduce gaps and prevent light leakage. Of course, in the actual structure, due to the weight reduction holes and other structures in the lower surface C of the rotating base and the lower surface A of the second base, it is impossible to achieve a complete fit. Therefore, it is sufficient to achieve a fit between the main bodies of the rotating base and the second base.

[0070] [Basic semi-circular ring structure]

[0071] The above-mentioned "basic semi-circular ring structure" refers to a main structure with a semi-circular ring outline. Of course, in actual structures, due to local design requirements of the outline, there are a few local non-circular designs.

[0072] [Rotation]

[0073] The "rotation" method includes: engagement via a pin, snap-fit ​​via a ring, or pivot connection. Preferably, a first pivot is provided at the junction of the first and second seats, and the first and second seats are connected by the first pivot; a second pivot is provided at the end of the rotating seat to engage with the first pivot, and the rotating seat is rotatably mounted on the photomask body via the second pivot; the inner surface of the first pivot is provided with a threaded hole to facilitate connection with the second pivot.

[0074] [Relatively complete]

[0075] "Relatively complete" means that the outline of the main structure is circular. Of course, in the actual structure, there are fitting tolerances and connection gaps between the first base body, the second base body, and the rotating base body. Therefore, it is called "relatively complete circle". That is, the outer ring surface C can form a circle with the outer ring surface A of the first base body. That is, the outer ring surface C and the outer ring surface A have the same geometric center and the same or basically the same radius, thus fitting together to form a circle. Since all fittings have unavoidable gaps and tolerances, the circle may not be perfectly accurate. Therefore, it can also be called "relatively complete circle" here.

[0076] [Workstations and Non-Workstations]

[0077] The soft light lamp holder has two states: a working position and a non-working position.

[0078] Deployment Position (Working Position): In the deployment position, the rotating base is located outside the second base of the photomask body, and the inner ring surface C of the rotating base is in contact with the outer ring surface B of the second base of the photomask body, forming a semi-circular ring of approximately the same size as the first base of the photomask body. The rotating base, the first base of the photomask body, and the second base form a relatively complete ring, that is, the inner ring surface A of the first base and the inner ring surface B of the second base form a relatively complete circle, and the outer ring surface C of the rotating base and the outer ring surface A of the first base form a relatively complete circle.

[0079] In the folded position (non-working position), the rotating seat is located on one side of the first seat, and the lower surface C of the rotating seat can basically fit with the lower surface A of the first seat. The inner ring surface A of the first seat and the inner ring surface B of the second seat form a relatively complete circle.

[0080] [Circular rings with essentially the same radius]

[0081] As described herein, "circular rings of substantially the same radius" satisfy the requirement that the first and second seats can together form a single photomask base. Figure 2As shown in the figure, 001 is the rotation axis of the first and second seats. This dividing line can be moved up or down, so that the shapes of the first and second seats are as follows: For example, the first and second seats are both semi-circular ring structures. They do not have to be regular semi-circular rings. The first seat can be slightly larger and the second seat slightly smaller, or the first seat can be slightly smaller and the second seat slightly larger, as long as they can form a photomask seat body together.

[0082] [Inner ring surface, top surface, bottom surface, outer ring surface]

[0083] As described herein, the "inner ring surface" is the side of the rotating base that is closer to the light-emitting device when it is unfolded, and the "outer ring surface" is the side of the rotating base that is farther away from the light-emitting device when it is unfolded.

[0084] As described herein, “upper surface A”, “upper surface B”, and “upper surface C” are the sides of the rotating base that are close to the Baolong bayonet when it is unfolded;

[0085] As described herein, “lower surface A”, “lower surface B”, and “lower surface C” are the sides of the rotating base that are away from the Baolong bayonet when it is unfolded.

[0086] Rotary connection

[0087] The "rotational connection" described herein is achieved through a support rod structure, the end of which has a circular hole. The end of the support rod extends into the first mounting port and the second mounting port. The first base and the rotating base have pin holes, through which the pin passes into the end of the support rod to achieve the installation of the support rod.

[0088] [Fixed Connection]

[0089] As described herein, "fixed connection" includes welding, integral molding, or fixing of the first and second seats by means of connectors or screws.

[0090] Lever Structure

[0091] The "lever structure" described herein relies on the cooperation between the pressing part and the photomask body. Typically, the rotating seat is located outside the photomask body. In the working state, the inner ring surface C of the rotating seat is opposite or substantially in contact with the outer ring surface B of the second seat. This lever structure allows for the separation of the locking mechanism from the photomask body. The pressing part includes a fixed end and a free end. The fixed end is connected to the photomask body, and the free end is located above the rotating seat. In the working state, pressing the free end causes its lower surface to contact the upper surface C of the rotating seat, thereby pressing the rotating seat and raising the locking tongue of the locking mechanism, thus separating at least part of the contact surface between the locking mechanism and the photomask body. In actual installation, the free end subjected to force can be on the inner or outer side, and the pressing part can be on the upper or lower surface of the diffuser light cover, adjusted according to the position of the contact surface between the locking mechanism and the photomask body.

[0092] 3. Beneficial effects

[0093] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0094] 1. Soft light lamp shade base:

[0095] (1) The photomask base body and the rotating base body of this utility model are locked together by a locking mechanism. The locking mechanism is fixed on the rotating base body and can engage with the photomask base body. The soft light lamp cover body is provided with a pressing component. The free end of the pressing component is located above the rotating base body. The pressing component and the second base body form a lever structure, so that the locking mechanism can be easily pulled out.

[0096] (2) The pressing component of this utility model is preferably made of metal to prevent the lamp head from being too hot and causing softening and deformation when the lamp size and power of the light-emitting device are relatively large.

[0097] (3) The thickness of the pressing component of this utility model should not be too high to avoid light leakage caused by a certain height difference between the bottom of the light-emitting device and the soft light lamp cover. Attached Figure Description

[0098] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that these drawings are designed for illustrative purposes only and are not intended to limit the scope of this utility model. In addition, unless otherwise specified, these drawings are intended only to conceptually illustrate the structural construction described herein and are not necessarily drawn to scale.

[0099] Figure 1 This is a schematic diagram of the soft light lamp shade structure in Example 1;

[0100] Figure 2This is a schematic diagram of the main structure of the photomask holder in Example 1;

[0101] Figure 3 This is a schematic diagram of the rotating base structure in Example 1;

[0102] Figure 4 This is a schematic diagram of the main body and rotating base of the soft light lamp holder in Example 1;

[0103] Figure 5 This is a schematic diagram of the working position structure of the soft light lamp shade holder (excluding the pressing pad) in Example 1;

[0104] Figure 6 This is a schematic diagram of the working position structure of the soft light lamp shade holder (including the pressing pad) in Example 1;

[0105] Figure 7 This is a side view of the working position of the soft light lamp shade holder (excluding the pressing pad) in Example 1;

[0106] Figure 8 This is a side view of the working position of the soft light lamp shade holder (including the pressing pad) in Example 1;

[0107] Figure 9 This is a schematic diagram of the non-working position (excluding the pressing pad) of the soft light lamp shade holder in Example 1;

[0108] Figure 10 This is a schematic diagram of the non-working position (including the pressing pad) of the soft light lamp shade holder in Example 1;

[0109] Figure 11 This is a schematic diagram of the side structure of the soft light lamp shade holder in the non-working position (excluding the pressing pad) of Example 1;

[0110] Figure 12 This is a schematic diagram of the side structure of the soft light lamp shade holder in the non-working position (including the pressing pad) of Example 1;

[0111] Figure 13 This is a schematic diagram of the rotating structure of the soft light lamp shade holder in Embodiment 1.

[0112] Figure 14 The relationship between the radii of the photomask base and the rotating base in Example 1;

[0113] Figure 15 This is a schematic diagram of the rotating connection structure between the rotating base and the photomask base in Embodiment 1;

[0114] Figure 16 This is a schematic diagram of the locking mechanism structure in Example 1;

[0115] Figure 17 This is a schematic diagram of the structure of cover plate A and cover plate B in Example 1;

[0116] Figure 18 This is an enlarged schematic diagram of the cover plate B structure in Example 1;

[0117] Figure 19 This is a schematic diagram of the mating surface structure between the locking mechanism and the second seat in Embodiment 1;

[0118] Figure 20 This is a schematic diagram of the pressing pad structure in Example 1;

[0119] Figure 21 This is a schematic diagram of the connection structure between the pressing pad and the second seat in Example 1;

[0120] Figure 22 This is a schematic diagram of the force applied to the pressing pad in Example 1;

[0121] Figure 23 This is a schematic diagram of the pressing pad thickness in Example 1;

[0122] Figure 24 This is a schematic diagram of the rotating connection structure between the rotating base and the photomask base in Example 2;

[0123] Figure 25 This is a schematic diagram of the rotating connection structure between the rotating base and the photomask base in Example 3;

[0124] Figure 26 This is a schematic diagram of a soft light lampshade frame structure in Example 4;

[0125] Figure 27 This is an enlarged schematic diagram of the support rod on the photomask base body in Example 4;

[0126] Figure 28 This is a schematic diagram of the end structure of the support rod in Example 4;

[0127] Figure 29 This is a schematic diagram of the Baolong bayonet structure in Example 4;

[0128] Figure 30 This is a schematic diagram of the connection structure between the Baolong bayonet and the photomask base in Example 4;

[0129] Figure 31 This is a schematic diagram of the locking mechanism in Example 4;

[0130] Figure 32 This is a diagram of the positioning protrusion structure in Example 4;

[0131] Figure 33 This is an enlarged schematic diagram of the cover plate A structure in Example 4;

[0132] Figure 34 This is a schematic diagram of the end structure of the support rod in Example 5;

[0133] Figure 35 This is a schematic diagram of the end structure of the support rod in Example 6;

[0134] Figure 36 This is a schematic diagram of the end structure of the support rod in Example 7;

[0135] Figure 37 These are schematic diagrams of the support rod end structures in Examples 8 and 9;

[0136] Figure 38 This is a schematic diagram of the connection structure between the Baolong bayonet and the photomask base in Example 10;

[0137] Figure 39 This is a schematic diagram of a diffuser structure in Example 11;

[0138] Figure 40 This is a schematic diagram of the diffuser structure with a grid in Example 11;

[0139] Figure 41 This is a schematic diagram of the soft light structure in Example 12;

[0140] Figure 42 This is a schematic diagram of the connection structure between the first and second seats in Embodiment 13;

[0141] Figure 43 This is a schematic diagram of the connection structure between the support rod and the soft light cover base when the soft light cover frame is not in the working position in Example 4;

[0142] Figure 44 This is a schematic diagram showing the location of the weight reduction holes in Example 1;

[0143] Figure 45 This is a cross-sectional view of the soft light lamp shade base in Example 1;

[0144] Figure label:

[0145] 100. Soft light lampshade base;

[0146] 110. Main body of the photomask base;

[0147] 111. First base; 1111. Inner ring surface A; 1112. Outer ring surface A; 1113. Upper surface A; 1114. Lower surface A; 1115. First mounting port; 1116. Pin hole A; 1117. Locking groove; 1118. Locking mechanism; 11181. Locking pin; 11182. Positioning protrusion; 11183. Protrusion; 1119. Cover plate A; 11191. Cover plate A fixing hole; 111A. Connector;

[0148] 112. Second seat body; 1121. Inner ring surface B; 1122. Outer ring surface B; 11221. Mating plane A; 1123. Upper surface B; 1124. Lower surface B; 1125. Guide post hole; 1126. Bayonet; 11261. Bottom surface; 113. First pivot; 1131. Threaded hole; 114. Weight reduction hole A; 115. Left insert ring; 116. Right insert ring; 117. Middle insert ring; 118. Shaft body; 112A. Insertion interface;

[0149] 120. Rotating base; 121. Inner ring surface C; 1211. Mating plane B; 122. Outer ring surface C; 123. Upper surface C; 124. Lower surface C; 125. Second pivot; 126. Second mounting port; 127. Pin hole B; 128. Opening; 129. Locking mechanism; 1291. Locking tongue A; 12911. Lower end face; 1292. Spring A; 1293. Limiting block; 130. Cover plate B; 131. Limiting block fixing hole; 132. Cover plate B fixing hole; 133. Weight reduction hole B;

[0150] 140. Installation space;

[0151] 200. Pressing component; 210. Pressing pad; 211. Fixed end; 212. Free end; 220. Guide post;

[0152] 300, Support rod; 310, Pin; 311, Roller pattern; 320, Circular head; 330, T-shaped sleeve;

[0153] 400. Baolong bayonet; 410. Buckle;

[0154] 500. Soft light filter cloth;

[0155] 600, grille;

[0156] 700. Light-emitting devices;

[0157] 001. Rotation axis. Detailed Implementation

[0158] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0159] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0160] The present invention will be further described below with reference to specific embodiments.

[0161] Example 1

[0162] A soft light lamp shade holder 100, such as Figure 1 As shown, it includes a photomask base body 110 and a rotating base body 120.

[0163] like Figure 2 As shown, the photomask base body 110 includes a first base 111 and a second base 112, and both the first base 111 and the second base 112 have a basic semi-circular ring structure. The first base 111 and the second base 112 are integrally formed to form the photomask base body 110, and an installation space 140 for installing the light-emitting device 700 is formed inside the photomask base body 110.

[0164] In the prior art, there is an installation space 140 consisting of two rotating parts, in which the light-emitting device is installed. When it needs to be unfolded, the two rotating parts are rotated to the unfolded position and then locked. However, the engagement strength between the two rotating parts is limited, and it is easy to loosen. Moreover, since the support rod 300 bends and deforms during unfolding, the rotating parts are subjected to stress. Once the engagement point breaks, the device is prone to falling. Therefore, this application adopts a photomask base body 110 formed by a fixedly connected first base 111 and second base 112. With this photomask base body as the main structure, the rotating base 120 rotates on the photomask base body 110, which improves the overall installation strength of the photomask base body. Since the photomask base body 110 forms the installation space 140 for installing the light-emitting device 700, the light-emitting device 700 can be placed inside the photomask base body 110, avoiding the installation space 140 being composed of two rotating parts. This improves the overall installation strength of the soft light lamp shade base 100 and thus enhances the stability of the soft light lamp shade base 100.

[0165] The first base 111 is an integrally formed structure, and a first mounting opening 1115 for mounting the support rod 300 is formed on the outer side of the first base 111.

[0166] The rotating base 120 has a basically semi-circular ring structure, such as Figure 2-3 and Figure 13 As shown, the rotating seat 120 is rotatably mounted on the photomask body 110. The rotating seat 120 can rotate relative to the photomask body 110 via the rotation axis 001. The rotating seat 120 cooperates with the second seat 112 of the photomask body 110. The inner ring surface C 121 of the rotating seat 120 and the outer ring surface B 1122 of the second seat 112 can be basically fitted together, reducing the gap. Furthermore, the outer ring surface C 122 of the rotating seat 120 and the outer ring surface A 1112 of the first seat 111 of the photomask body 110 form a relatively complete circle.

[0167] The rotating base 120 is an integrally formed structure, and a second mounting port 126 for mounting the support rod 300 is formed on the outer side of the rotating base 120.

[0168] Since the outer ring surface C122 and the outer ring surface A1112 can form a relatively complete circle, the support rods 300 of the first base 111 and the rotating base 120 can be distributed on the circumference of the relatively complete circle during the use of the diffuser. Since the light-emitting surfaces are all flat, a flat light-emitting surface can be formed while ensuring that the support rods 300 are of the same length, avoiding the need to use support rods 300 of different lengths to adapt to the irregular shape of the diffuser base body 110. Moreover, it can also make the light-emitting surface of the diffuser flatter and improve the softening effect of the diffuser. At the same time, since the second base 112 has an outer ring surface B1122 that can basically fit with the inner ring surface C121, the light-emitting device 700 can be placed inside the diffuser base body 110, which ensures the stability of the diffuser base body 110 and makes the diffuser more stable during the unfolding process.

[0169] Furthermore, this invention allows the outer ring surface C122 and the outer ring surface A1112 to form a relatively complete circle. On the one hand, this improves the processing difficulty of support rods 300 of different lengths and also enhances the universality of accessory compatibility, avoiding systematic errors in the production process. On the other hand, it can improve the stress stability of the support rod 300 during the use of the diffuser, such as... Figure 39 As shown, the support rod 300 often needs to be bent under force from the aforementioned "relatively complete circle" to the edge of the diffuser plane. The aforementioned formation of a "relatively complete circle" ensures that the bending degree of each support rod 300 is basically the same when the diffuser is in use (i.e., in the unfolded position of the diffuser), thus avoiding uneven force on the support rod 300 and improving the overall stability of the diffuser.

[0170] It should be noted that, compared to a split structure, a one-piece molded base has higher structural strength. Existing split structures will wear or deform after being disassembled or assembled multiple times, affecting structural strength. In addition, deformation of the mating surfaces can easily affect light-blocking performance.

[0171] The soft light lamp shade holder 100 includes two states: a working position and a non-working position.

[0172] Expanded position (working position) such as Figure 4-8 As shown: In the unfolded position, the rotating base 120 is located outside the second base 112 of the photomask base body 110, and the inner ring surface C 121 of the rotating base 120 is basically in contact with the outer ring surface B 1122 of the second base 112 of the photomask base body 110, forming a semi-circular ring of basically the same size as the first base 111 of the photomask base body 110. The rotating base 120, the first base 111 of the photomask base body 110 and the second base 112 form a relatively complete ring, that is, the inner ring surface A 1111 of the first base 111 and the inner ring surface B 1121 of the second base 112 form a relatively complete circle, and the outer ring surface C 122 of the rotating base 120 and the outer ring surface A 1112 of the first base 111 of the photomask base body 110 form a relatively complete circle.

[0173] Folded position (non-working position) such as Figure 9-12 and Figure 43 As shown, this can also be called a storage position: the rotating base 120 is located on one side of the first base 111 of the photomask base body 110, and the lower surface C 124 of the rotating base 120 can be connected to the lower surface A of the first base 111. The basic fit of 1114 ensures that the rotating base 120 and the light cover base 110 are basically parallel. This allows the support rods 300 of the first base 111 and the rotating base 120 to face the same side when the light is folded down. Furthermore, the width of the first mounting opening 1115 and the second mounting opening 126 allows the user to hold the soft light cover base 100 with the support rods 300 facing the ground. Under gravity, the support rods 300 of both the first base 111 and the rotating base 120 will face the ground, and all support rods 300 will be basically parallel, facilitating direct storage and making packing and shipping easier. Additionally, the relatively uniform length of the support rods 300 helps save storage space.

[0174] See details Figure 45The first mounting port 1115 and the second mounting port 126 are outwardly open. In this embodiment, a plurality of first mounting ports 1115 are provided along the first base 111, and a plurality of second mounting ports 126 are provided along the first base 1115. The openings of the first mounting ports 1115 and the second mounting ports 126 are perpendicular to the rotation axis 001, so that when the folding position is reached, the support rod 300 in the first mounting port 1115 and the support rod in the second mounting port 126 are basically parallel.

[0175] At this point, the inner surface A 1111 of the first seat 111 and the inner surface B 1121 of the second seat 112 still form a relatively complete circle.

[0176] like Figure 13 As shown, when the soft light lampshade holder 100 is unfolded, the rotating seat 120 rotates on the light lampshade holder body 110 along the first pivot 113, and its rotation angle can be any angle from 0 to 180°, such as 30°, 60°, 90°, 120°.

[0177] In this embodiment, as Figure 14 As shown, the radius of the inner ring surface A 1111 of the first seat 111 and the inner ring surface B 1121 of the second seat 112 is R1. The radius of the outer ring surface A 1112 of the first seat 111 is R2. The radius of the outer ring surface B 1122 of the second seat 112 and the radius of the inner ring surface of the rotating seat 120 are R3. The radius of the outer ring surface C 122 of the rotating seat 120 is R4. The first seat 111 and the second seat 112 have basically the same annular center P. Of course, there may be certain deviations or errors during processing or use, so that the photomask body 110 forms an installation space 140 inside for installing the light-emitting device 700.

[0178] As described herein, the "inner ring surface" is the side of the rotating base 120 that is closer to the light-emitting device 700 when it is unfolded, and the "outer ring surface" is the side of the rotating base 120 that is farther away from the light-emitting device 700 when it is unfolded.

[0179] As described herein, “upper surface A1113”, “upper surface B1123”, and “upper surface C123” are the sides of the rotating base 120 that are close to the Baolong bayonet 400 when it is unfolded;

[0180] As described herein, “lower surface A1114”, “lower surface B1124”, and “lower surface C124” are the sides of the rotating base 120 that are away from the Baolong bayonet 400 when it is unfolded.

[0181] As described herein, "circular rings of substantially the same radius" satisfy the requirement that the first base 111 and the second base 112 together form a photomask base body 110. Figure 2As shown in the figure, the dotted line is the dividing line between the first base 111 and the second base 112. This dividing line can be moved up or down so that the shapes of the first base 111 and the second base 112 are as follows: For example, the first base 111 and the second base 112 are both semi-circular ring structures. They are not required to be regular semi-circular rings. The first base 111 can be slightly larger and the second base 112 can be slightly smaller, or the first base 111 can be slightly smaller and the second base 112 can be slightly larger, as long as they can form a photomask base body 110.

[0182] In this embodiment, the rotatable connection between the rotating base 120 and the photomask base body 110 is as follows: a first pivot 113 is provided at the junction of the first base 111 and the second base 112; a second pivot 125 cooperating with the first pivot 113 is provided at the end of the rotating base 120; the rotating base 120 is rotatably mounted on the photomask base body 110 via the second pivot 125; a threaded hole 1131 is provided on the inner side of the first pivot 113 to facilitate connection with the second pivot 125, such as... Figure 15 As shown.

[0183] To reduce the gaps between the first seat 111, the second seat 112, and the rotating seat 120, and to reduce light leakage, the outer ring surface of the second pivot 125 is tightly fitted with the side surface of the first seat 111, so that the rotating seat 120 maintains light protection when rotating.

[0184] Furthermore, such as Figure 7-8 As shown, the lower surface C 124 of the rotating seat 120 and the lower surface A 1114 of the first seat 111 of the photomask body 110 are on the same straight line. This straight line passes through the center of the second pivot 125, so that when the rotating seat 120 is folded, the lower surface C 124 of the rotating seat 120 and the lower surface A 1114 of the first seat 111 are basically in contact, which facilitates the folding of the support rod 300 and maintains the light-blocking property.

[0185] like Figure 16 As shown, the outer ring surface C 122 of the rotating base 120 has an opening 128 for installing a locking mechanism 129, and the locking mechanism 129 is provided at the opening 128.

[0186] The locking mechanism 129 is fixed on the rotating base 120 and can engage with the photomask base body 110;

[0187] The rotating base 120 has an inner ring surface C121 and an outer ring surface C122. The second base 112 has an outer ring surface B1122 that can basically fit with the inner ring surface C121, so that the locking tongue A1291 of the locking mechanism 129 can engage the rotating base 120 and the second base 112. This avoids excessive gap between the rotating base 120 and the second base 112, which could lead to failure to lock, or the risk of breakage of the locking tongue A1291 due to the deformation force of the support rod 300 when it is in the unfolded position. This improves the overall strength and enhances the light-shielding properties of the diffuser, preventing the light-emitting device 700 in the diffuser from scattering light onto the non-working surface. The light-emitting device 700 has a high projection efficiency onto the light-emitting surface, and the outer ring surface C122 can form a relatively complete circle with the outer ring surface A1112 of the first base 111. This allows the support rods 300 of the first base 111 and the support rods 300 of the rotating base 120 to be distributed on the circumference of the aforementioned relatively complete circle during the use of the diffuser. This ensures that the support rods 300 are of the same length, forming a flat light-emitting surface. This avoids the need to use support rods 300 of different lengths to adapt to the irregular shape of the diffuser base body 110. Furthermore, it can make the light-emitting surface of the diffuser flatter and improve the softening effect of the diffuser.

[0188] The diffuser holder is provided with a pressing component 200. Because the pressing component 200 is provided on the diffuser holder, when it is necessary to store the diffuser in the unfolded position, pressure can be applied to the diffuser holder by pressing component 200, reducing the contact pressure between the locking tongue 1291 of the locking mechanism 129 and the diffuser holder body 110, and at the same time reducing the friction, making it easier to unlock the locking mechanism 129, so as to unlock the diffuser holder body 110 and the rotating seat 120; it can also be described as: the pressing component 200 and the diffuser holder body 110 form a lever structure, so that the pressing component 200 can act on the rotating seat 120, so as to separate at least part of the contact surface between the locking mechanism 129 and the diffuser holder body 110, thereby unlocking the diffuser holder body 110 and the rotating seat 120.

[0189] As described herein, "the pressing component acts on the rotating seat," and its action can be either a point of application or a surface of application.

[0190] Specifically, the locking mechanism 129 includes a locking tongue A1291, the second seat 112 has a latch 1126, the locking tongue A1291 engages with the latch 1126, a limiting block 1293 is provided at the opening 128, and a spring A1292 is provided between the locking tongue A1291 and the limiting block 1293. The spring A1292 is used to press the locking tongue A1291 against the rotating seat 120, thereby locking the rotating seat 120 and the second seat 112.

[0191] like Figure 18 As shown, a cover plate B 130 is provided below the latch A 1291. The cover plate B 130 has a limiting block fixing hole 131 and a cover plate B fixing hole 132. The cover plate B 130 is fixed to the lower surface C 124 of the rotating base 120 by bolts through the limiting block fixing hole 131. The cover plate B 130 and the lower end of the rotating base 120 form a space to accommodate the latch A 1291. The latch A 1291 extends into this accommodating space. The limiting block 1293 at the opening 128 of the rotating base 120 is fixed to the cover plate B 130 by bolts through the cover plate B fixing hole 132.

[0192] The mating surface between the locking mechanism 129 and the second seat 112 is a planar structure, such as... Figure 17 As shown, the mating surfaces include mating plane A11221 located on the inner ring surface B 1121 of the second seat 112 and mating plane B 1211 located on the inner ring surface C 121 of the rotating seat 120. The mating plane A11221 and the mating plane B 1211 are in contact when the photomask seat body 110 is in the unfolded position. The mating plane A11221 is located on the outer ring surface B1122 where the bayonet 1126 of the second seat 112 is located, and the mating plane B1211 is located on the inner ring surface C121 of the locking mechanism 129 of the rotating seat 120. Here, the width of the second seat 112 and the rotating seat 120 is relatively narrow, and the installation of the locking mechanism 129 needs to avoid the position of the pin 310 passing through the end of the support rod 300. Therefore, the installation position is compact. In order to realize the installation of the cover plate B130 and save space, the mating surface of the locking mechanism 129 and the second seat 112 is set as a planar structure.

[0193] Since the support rod 300 is an elastic element, its tail is rotatably connected to the first seat 111 or the rotating seat 120. When in the working position, the elastic force of multiple support rods 300 acts on the first seat 111 or the rotating seat 120, causing the first seat 111 and the rotating seat 120 to push upward, so that the lower end face 12911 of the locking tongue A 1291 is in close contact with the inner bottom face 11261 of the bayonet 1126, increasing the friction. Therefore, a pressing component 200 is provided on the photomask body 110. The pressing component 200 is located on the second seat 112 and acts on the rotating seat 120. The pressing component 200 is located above the bayonet 1126 where the locking tongue A 1291 of the locking mechanism is located. A lever structure is formed between the pressing component 200 and the second seat 112, realizing the withdrawal of the locking mechanism 129.

[0194] In this embodiment, the pressing component 200 is a pressing pad 210, such as... Figures 19-20As shown, the pressing pad 210 includes a fixed end 211 and a free end 212, that is, the pressing component 200 includes a fixed end 211 and a free end 212. The bottom of the fixed end 211 is provided with a guide post 220. The second seat 112 is provided with a guide post hole 1125 for inserting the guide post 220. The pressing pad 210 (i.e., the pressing component 200) is inserted into the guide post hole 1125 through the guide post 220. The guide post 220 is threaded and then fixed by bolts to install the pressing pad 210 (i.e., the pressing component 200) on the second seat 112. The pressing pad 210 is installed on the second seat 112 through the fixed end 211, that is, the pressing component 200 is installed on the second seat 112 through the fixed end 211.

[0195] like Figure 21-22 As shown, the free end 212 is located above the rotating seat 120, allowing the pressing pad 210 (i.e., the pressing component 200) to extend. When pressing pressure is applied to the pressing pad 210, the lower surface of the free end 212 contacts the upper surface C 123 of the rotating seat 120. By utilizing the lever principle, pressure is applied to the upper surface C 123 of the rotating seat 120, thereby causing the end of the locking tongue A1291 located at the latch 1126 to slightly tilt up or reduce contact. This reduces the friction between the lower end face 12911 of the locking tongue A1291 and the bottom surface 11261 of the second bottom latch 1126, so that a small force is applied to the locking tongue A1291 to allow the locking mechanism 129 to be horizontally withdrawn, thereby achieving the purpose of unlocking.

[0196] By setting the pressing component 200, the locking mechanism 129 is made easier to pull out, avoiding excessive friction between the locking tongue 1291 and the second seat 112, which would make it difficult for the rotating seat 120 to unlock from the photomask seat body 110.

[0197] The pressing pad 210 (i.e., pressing component 200) is made of a rigid material, preferably metal. On the one hand, the locking mechanism 129 is released through a lever structure. On the other hand, considering that the light-emitting device 700 has a large lamp power, it will generate a lot of heat. This heat will be absorbed by the pressing pad 210 (i.e., pressing component 200) through heat transfer and heat radiation. However, if a flexible material such as plastic is used, it will easily soften and deform when heated, affecting normal use. Therefore, the pressing pad 210 is preferably made of aluminum alloy. The pressing pad 210 (i.e., pressing component 200) is lightweight and easy to carry.

[0198] Furthermore, the guide post 220 is threaded along its central axis (for fastening with screws during use) to fix the pressing pad 210 and prevent the pressing pad 210 (i.e. the pressing component 200) from loosening or falling off during use or transportation.

[0199] In this embodiment, the number of guide posts 220 of the pressing pad 210 (i.e., pressing component 200) is two, so the pressing pad 210 is subjected to more even force.

[0200] The thickness D of the pressing pad 210 (i.e., the pressing component 200) is preferably 4-6 mm, such as... Figure 23 As shown, its thickness should not be too high. Since the pressing pad 210 is located on the side of the soft light lamp shade holder 100 where the light-emitting device 700 is installed, if the thickness of the pressing pad 210 is too high, there will be a certain height difference between the bottom of the light-emitting device 700 and the soft light lamp shade holder 100, which will easily cause light leakage.

[0201] like Figure 44 As shown, the photomask body 110 is provided with a plurality of weight-reducing holes A114, and the rotating body 120 is provided with a plurality of weight-reducing holes B133, in order to reduce the weight of the overall structure. The plurality of weight-reducing holes A114 and the plurality of weight-reducing holes B133 are evenly distributed on the photomask body 110 and the rotating body 120.

[0202] It should be noted that the shape and position of the weight reduction holes can be adjusted according to actual needs.

[0203] Through holes are respectively provided on the rotating seat 120 and the first seat 111 at the second pivot 125.

[0204] In this embodiment, the width of the first seat 111 and the second seat 112 of the photomask body 110 is 14-15mm, the total width of the second seat 112 and the rotating seat 120 when they are attached is about 35mm, and the thickness of the photomask body 110 and the rotating seat 120 is 14-15mm.

[0205] Example 2

[0206] The difference between this embodiment and Embodiment 1 is that the rotation method of the rotating base 120 and the photomask base body 110 is as follows: Figure 24 As shown, the rotating base 120 is provided with a left insert ring 115 and a right insert ring 116 facing each other, and the first base 111 is provided with a middle insert ring 117. The middle insert ring 117 is inserted between the left insert ring 115 and the right insert ring 116, and the shaft 118 passes through the left insert ring 115, the middle insert ring 117 and the right insert ring 116 in sequence to realize the rotational connection between the rotating base 120 and the first base 111.

[0207] Example 3

[0208] The difference between this embodiment and Embodiment 1 is that the rotation method of the rotating base 120 and the photomask base body 110 is as follows: Figure 25As shown, the first seat 111 is provided with a left insert ring 115 and a right insert ring 116 facing each other, and the rotating seat 120 is provided with a middle insert ring 117. The middle insert ring 117 is inserted between the left insert ring 115 and the right insert ring 116, and the shaft 118 passes through the left insert ring 115, the middle insert ring 117 and the right insert ring 116 in sequence, so as to realize the rotational connection between the rotating seat 120 and the first seat 111.

[0209] Example 4

[0210] The soft light lamp shade frame in this embodiment, such as Figure 26-27 As shown, the light cover includes a soft light lampshade base 100 and a support rod 300. The light cover base body 110, as described in Embodiment 1, includes a first base 111 and a second base 112. The first base 111 and the second base 112 are integrally formed to form the light cover base body 110. The inner ring surface A 1111 of the first base 111 and the inner ring surface B 1121 of the second base 112 form a complete circle. An installation space 140 for installing a light-emitting device 700 is formed inside the light cover base body 110.

[0211] The first base 111 is integrally formed, and a first mounting port 1115 for mounting the support rod 300 is formed on the outer side of the first base 111. The support rod 300 can be inserted into the first base 111 of the photomask base body 110 through the first mounting port 1115 and installed in the first base 111 of the photomask base body 110.

[0212] The rotating base 120 is integrally formed, and a second mounting port 126 for mounting the support rod 300 is formed on the outer side of the rotating base 120; the support rod 300 can be inserted into the rotating base 120 through the second mounting port 126 and installed in the rotating base 120.

[0213] By inserting the support rod 300 into the mounting port and then using the pin 310, the support rod 300 can be installed into the integrally formed first base 111 and rotating base 120, which facilitates installation and disassembly.

[0214] When the rotating seat 120 rotates along the first seat 111, the support rod 300 on the rotating seat 120 rotates with it, moving away from or closer to the support rod 300 on the first seat 111.

[0215] The height of the first mounting port 1115 and the second mounting port 126 is preferably 4mm.

[0216] The support rod 300 is rotatably connected to the first mounting port 1115 of the first seat 111 and the second mounting port 126 of the rotating seat 120.

[0217] The "rotation" described herein is achieved through the structure of the support rod 300, the end of which has a circular hole-shaped structure. The end of the support rod 300 extends into the first mounting port 1115. The first base 111 has a pin hole A1116. The pin 310 passes through the pin hole A1116 and enters the end of the support rod 300, so that the support rod 300 is rotatably connected to the first base 111.

[0218] A pin hole B 127 is provided on the rotating base 120. The pin 310 passes through the pin hole B 127 and enters the end of the support rod 300, so that the support rod is rotatably connected to the rotating base 120.

[0219] The first seat 111 and the rotating seat 120 have cavities for accommodating the pin hole A1116 and the pin hole B127. This not only ensures that the rotating seat 120 and the first seat 111 fit together when the soft light lamp shade holder 100 is in the storage position, but also helps to reduce weight.

[0220] In this embodiment, the support rod 300 is as follows: Figure 28 As shown, the end has a circular head 320, which has a circular hole with an opening 128. The opening 128 must be wider than the diameter of the pin 310 to prevent the support rod 300 from falling off from the opening 128. Figure 30 As shown, the upper surface A1113 and lower surface A1114 of the first base 111 are respectively provided with pin holes A1116 corresponding to the round holes. The pin 310 passes through the pin hole A1116 of the upper surface A1113, the round hole of the ring head 320 and the pin hole A1116 of the lower surface A1114 in sequence to realize the installation of the support rod 300, so that the support rod 300 is rotatably connected in the first mounting port 1115 of the first base 111.

[0221] The upper surface C123 and lower surface C124 of the rotating base 120 are respectively provided with pin holes B127 corresponding to the circular holes. The pin 310 passes through the pin hole B127 of the upper surface C123, the circular hole of the ring head 320 and the pin hole B127 of the lower surface C124 in sequence to realize the installation of the support rod 300, so that the support rod 300 is rotatably connected in the second mounting port 126 of the rotating base 120.

[0222] The pin 310 is provided with a roller 311 at its end to prevent the pin 310 from falling off and to fix the pin 310.

[0223] The support rods 300 are several (e.g., 16) that cooperate with the soft light lamp shade base 100 to form a circular light-emitting surface. The length of the support rods 300 is consistent, so that the end faces of the light-emitting surface are flush, which improves the uniformity of light emission. The support rods 300 are relatively easy to manufacture and have low cost.

[0224] The pin 310 is installed perpendicular to the surfaces of the first base 111 and the rotating base 120, so that the support rod 300 is perpendicular to the rotation axis 001. When the soft light lamp shade base 100 is unfolded, the end of the support rod 300 is basically flat, which is conducive to the formation of a planar circle of light-emitting surface. When the soft light lamp shade base 100 is folded up, the support rod 300 is basically parallel, which is convenient for folding up.

[0225] The support rod 300 can also be a folding structure, which can be a two-fold structure, a three-fold structure, or even a four-fold structure, depending on the specific needs.

[0226] The soft light lampshade frame also includes a Baolong bayonet 400, which is connected to the inner ring surface formed by the inner ring surface A1111 of the first seat and the inner ring surface B1121 of the second seat of the light lampshade base body 110.

[0227] The Baolong 400, as mentioned Figures 29-30 As shown, a buckle 410 with a circumferentially distributed toothed structure is provided. The inner ring surface A1111 of the first seat of the photomask body 110 is provided with a locking groove 1117 for accommodating the buckle 410 with the toothed structure. In order to fix the Baolong buckle 400 and prevent rotation, a locking mechanism 1118 is provided on the first seat 111 of the photomask body 110.

[0228] The locking mechanism 1118, such as Figures 31-33 As shown, it includes a locking pin 11181, which is mounted on the first base 111 via a cover plate A1119. The cover plate A1119 has a cover plate A fixing hole 11191, and is fixed to the first base 111 with bolts. A positioning protrusion 11182 is provided on the cover plate A1119 below the locking pin 11181. The locking pin 11181 is mounted on the positioning protrusion 11182 to achieve positioning of the Baolong bayonet 400. The locking pin 11181 is a press-type structure. The end of the locking pin 11181 extends into the locking groove 1117, forming a protrusion 11183. The protrusion 11183 abuts against the buckle 410 of the Baolong buckle 400. When the locking pin 11181 is pressed, when the Baolong buckle 400 rotates to the opening 128, the locking pin 11181 is released, so that the end of the locking pin 11181 is engaged with the toothed structure buckle 410 of the Baolong buckle 400 and the side wall of the opening 128, thus achieving positioning.

[0229] The position of the locking pin (11181) can be adjusted adaptively along the main body (110) of the photomask. For example, it can be set opposite to the pressing pad (210). The installation position of the locking pin (11181) does not affect the function of the pressing pad (210) or the rotation of the rotating seat (120).

[0230] Example 5

[0231] The difference between this embodiment and embodiment 4 is that the end structure of the support rod 300 is different. The end of the support rod 300 is as follows: Figure 34 As shown, the device has a circular head 320 with a closed circular hole. A pin 310 passes through the pin hole A1116 on the upper surface A1113, the circular hole on the circular head 320, and the pin hole A1116 on the lower surface A1114 in sequence to install the support rod 300, so that the support rod 300 is rotatably connected in the first mounting port 1115 of the first seat 111. The pin 310 also passes through the pin hole B127 on the upper surface C123, the circular hole on the circular head 320, and the pin hole B127 on the lower surface C124 in sequence to install the support rod 300, so that the support rod 300 is rotatably connected in the second mounting port 126 of the rotating seat 120.

[0232] Example 6

[0233] The difference between this embodiment and embodiment 4 lies in the end structure of the support rod 300. The end of the support rod 300 is as follows: Figure 35 As shown, it is a flat-headed ring with a circular hole formed on its inner surface. The pin 310 passes through the through hole of the ring to install the support rod 300.

[0234] Example 7

[0235] The difference between this embodiment and embodiment 4 lies in the end structure of the support rod 300. The end of the support rod 300 is as follows: Figure 36 As shown, a "T"-shaped plug-in structure is provided. A T-shaped socket 330 is provided at the first mounting port 1115 and the second mounting port 126. The T-shaped socket 330 has an outward opening, and the support rod 300 is sleeved in the T-shaped socket 330.

[0236] Example 8

[0237] The difference between this embodiment and embodiment 4 is that the first base 111 is formed in two parts. The first base 111 includes an upper clamping part and a lower clamping part, which are detachably connected. A slot is formed in the lower clamping part, and the end of the support rod 300 extends into the mounting slot. The end structure of the support rod 300 is different. The end of the support rod 300 is as follows: Figure 37 As shown, the support rod 300 has a bent section at its end, and the mounting opening has a mounting groove. The bent section is inserted into the mounting groove to achieve rotation of the support rod 300.

[0238] Example 9

[0239] The difference between this embodiment and embodiment 4 is that the rotating base 120 is formed in two parts. The rotating base 120 includes an upper clamping part and a lower clamping part, which are detachably connected. A slot is formed in the lower clamping part. The end of the support rod 300 extends into the mounting slot. The end structure of the support rod 300 is different. The end of the support rod 300 is as follows: Figure 37 As shown, the support rod 300 has a bent section at its end, and the mounting opening has a mounting groove. The bent section is inserted into the mounting groove to achieve rotation of the support rod 300.

[0240] Example 10

[0241] The difference between this embodiment and embodiment 4 is that the buckle 410 of the Baolong bayonet 400 is a strip-shaped structure that surrounds the lower end of the Baolong bayonet 400, such as... Figure 38 As shown, the buckle 410 has a through hole, and the Baolong buckle 400 is fixed to the photomask body 110 by bolts.

[0242] Example 11

[0243] A softbox, such as Figure 39 As shown, the diffuser includes a diffuser frame and a diffuser cloth 500. The diffuser frame, as described in Embodiment 4, includes a diffuser base 100 and a support rod 300. The diffuser cloth 500 and the support rod 300 are fixedly connected by stitching. The diffuser cloth 500 is distributed on the outside of the diffuser frame, so that the diffuser cloth 500 deforms as the support rod 300 unfolds and folds.

[0244] The diffuser cloth 500 should not be too close to the light-emitting device 700 to avoid the diffuser cloth 500 melting or catching fire due to high temperature.

[0245] The support rod 300 is made of a material with a certain degree of elasticity. When the diffuser is in the working position, the support rod 300 unfolds and is wrapped in the diffuser cloth 500. The support rod 300 deforms and generates elasticity, which causes the second seat 112 and the rotating seat 120 to generate opposing forces. This makes it difficult for the locking mechanism 129 to open under pressure. By setting the pressing component 200, a lever structure is formed between the pressing component 200 and the second seat 112, thereby realizing the opening of the locking mechanism 129.

[0246] The diffuser also features a grid 600, such as Figure 40 As shown, the grille 600 is installed on the light-emitting surface of the diffuser, enhancing the soft light effect by increasing refraction. Preferably, the grille 600 is detachably connected to the inner ring surface of the diffuser fabric 500, and preferably, the detachable connection can be achieved using Velcro.

[0247] Example 12

[0248] A type of soft light, such as Figure 41 As shown, the device includes a diffuser and a light-emitting device 700. The diffuser, as described in Embodiment 11, includes a diffuser frame and a diffuser cloth 500. The diffuser frame includes a diffuser base 100, a support rod 300, and a jack 400. The diffuser cloth 500 is fixedly connected to the support rod 300 and is distributed on the outside of the diffuser frame, so that the diffuser cloth 500 deforms as the support rod 300 unfolds and folds. The light-emitting device 700 is mounted on the jack 400 and can be a commercially available product, such as a photography light, a flash, etc.

[0249] The soft light lamp shade holder 100 includes a light shade body, and the light shade holder body 110 includes a first seat 111, a second seat 112, and a pressing component 200, with the pressing component 200 disposed on the second seat 112.

[0250] The design of the material and parameters of the “pressing component 200” described herein needs to take into account the light-emitting device 700. When the lamp power of the light-emitting device 700 is relatively high, the lamp head temperature is relatively high. Using flexible materials such as plastic is easy to soften and deform. In addition, considering the convenience of carrying, the pressing pad 210 (i.e. the pressing component 200) is made of aluminum alloy.

[0251] The thickness D of the pressing pad 210 is 2-10mm, preferably 3-8mm, and more preferably 4-6mm. Its thickness should not be too high. Since the pressing pad 210 is located on the side of the soft light lamp shade holder 100 where the light-emitting device 700 is installed, if the thickness of the pressing pad 210 is too high, there will be a certain height difference between the bottom of the light-emitting device 700 and the soft light lamp shade holder 100, which will easily cause light leakage.

[0252] Example 13

[0253] In this embodiment, the first base 111 and the second base 112 are fixed together by means of connectors or screws; the specific method is as follows:

[0254] like Figure 42As shown, the first base 111 and the second base 112 are connected by a connector 111A. Specifically, the first base 111 is provided with a connector 111A, and the second base 112 is provided with a connector 112A that mates with the connector 111A. The first base 111 and the second base 112 mate with the connector 111A and the connector 112A to form the photomask base body 110, which facilitates disassembly or replacement. It is worth noting that the connector can also be provided on the second base 112, while the mate connector is provided on the first base 111.

[0255] Alternatively, the first seat 111 and the second seat 112 can be fixed by screws, but this method is not shown in the figure.

[0256] Example 14

[0257] This utility model discloses a soft light device, comprising a soft light lamp and a lamp holder, wherein the soft light lamp is mounted on the top of the lamp holder (e.g., Figure 41 As shown, the lamp holder has a telescopic structure, which can adjust the height of the soft light as needed. The soft light in this embodiment is any of the aforementioned soft lights or its light cover holder.

[0258] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A diffuser holder for soft light, characterized in that, The soft light lamp holder includes a lamp holder body (110) and a rotating base (120), the rotating base (120) being rotatably mounted on the lamp holder body (110). The locking mechanism (129) is fixed on the rotating base (120) and can engage with the photomask base body (110); The soft light lamp shade holder is provided with a pressing component (200), and the free end (212) of the pressing component (200) is located above the rotating base (120).

2. The soft light lamp shade holder according to claim 1, characterized in that, The pressing component (200) includes a fixed end (211) and a free end (212). The pressing component (200) is mounted on the second seat (112) via the fixed end (211), and the free end (212) of the pressing component (200) is located above the rotating seat (120).

3. The soft light mask holder of claim 1, wherein, The pressing component (200) includes a fixed end (211) and a free end (212). The bottom of the fixed end (211) is provided with a guide post (220). The photomask body (110) is provided with a guide post hole (1125) for inserting the guide post (220). The pressing component (200) is inserted into the guide post hole (1125) through the guide post (220).

4. The soft light mask holder of claim 1, wherein, The photomask base body (110) includes a first base (111) and a second base (112). The rotating base (120) cooperates with the second base (112) of the photomask base body (110) (112). The pressing component (200) is disposed on the second base (112).

5. The soft light lamp shade holder according to claim 2, characterized in that, When a pressing force is applied to the pressing member (200), the lower surface of the free end (212) contacts the upper surface C (123) of the rotating seat (120).

6. The soft light mask holder of claim 1, wherein, The locking mechanism (129) includes a locking tongue A (1291), a slot (1126) is opened on the photomask body (110), the locking tongue A (1291) engages with the slot (1126), a limiting block (1293) is provided at the opening (128), and a spring A (1292) is provided between the locking tongue A (1291) and the limiting block (1293) to lock the rotating seat (120) and the photomask body (110).

7. The soft light mask holder of claim 6, wherein, A cover plate B (130) is provided below the latch A (1291). The cover plate B (130) is fixed to the lower surface C (124) of the rotating base (120) by bolts. The cover plate B (130) and the lower end of the rotating base (120) form a space to accommodate the latch A (1291). The latch A (1291) extends into the accommodating space. The limiting block (1293) is fixed to the cover plate B (130) by bolts.

8. The soft light mask holder of claim 6, wherein, The mating surfaces of the locking mechanism (129) and the second seat (112) are planar structures. The mating surfaces include mating plane A (11221) located on the inner ring surface B (1121) of the second seat (112) and mating plane B (1211) located on the inner ring surface C (121) of the rotating seat (120). The mating plane A (11221) and mating plane B (1211) fit together when the photomask body (110) is in the unfolded position.

9. The soft light mask holder of any of claims 1-8, wherein, The soft light lamp holder includes a lamp holder body (110) and a rotating base (120). The lamp holder body (110) includes a first base (111) and a second base (112), and both the first base (111) and the second base (112) have a basic semi-circular ring structure. The first base (111) and the second base (112) are fixedly connected to form a photomask base body (110), and an installation space (140) for installing a light-emitting device (700) is formed inside the photomask base body (110); The rotating seat (120) is rotatably mounted on the photomask seat body (110), and the inner ring surface C (121) of the rotating seat (120) is basically in contact with the outer ring surface B (1122) of the second seat (112); The locking mechanism (129) is fixed on the rotating seat (120) and can engage with the second seat (112); The rotating seat (120) has an inner ring surface C (121) and an outer ring surface C (122). The second seat (112) has an outer ring surface B (1122) that can basically fit with the inner ring surface C (121), and the outer ring surface C (122) can form a relatively complete circle with the outer ring surface A (1112) of the first seat (111).

10. The soft light lamp shade holder according to claims 1-8, characterized in that, The photomask base body (110) is provided with weight reduction holes.

11. The soft light lamp shade holder according to claims 1-8, characterized in that, The pressing component (200) is made of a rigid material, so that it does not deform when in operation.

12. A soft light mask holder characterized by, Includes a support rod (300) and a diffuser holder (100) as described in any one of claims 1-11. The outer side of the first base (111) has a first mounting opening (1115) for mounting a support rod (300), and the support rod (300) is rotatably mounted in the first mounting opening (1115); The outer side of the rotating base (120) is formed with a second mounting port (126) for mounting a support rod (300), and the support rod (300) is rotatably mounted in the second mounting port (126).

13. The soft light mask holder of claim 12, wherein, It also includes a Baolong bayonet (400), which is connected to the inner ring surface of the photomask base body (110). The Baolong bayonet (400) is provided with a buckle (410) and is fixed by a locking mechanism (1118).

14. The soft light mask frame of claim 13, wherein, The locking mechanism (1118) includes a locking pin (11181), which is mounted on the first base (111) via a cover plate A (1119). The cover plate A (1119) has a threaded hole and is fixed to the first base (111) by bolts. A positioning protrusion is provided on the cover plate A (1119) below the locking pin (11181). (11182), the locking pin (11181) is installed on the positioning protrusion (11182) to realize the positioning of the Baolong bayonet (400). The locking pin (11181) is a press-type structure. The end of the locking pin (11181) extends into the locking groove (1117) to form a protrusion (11183). The protrusion (11183) abuts against the buckle (410) of the Baolong bayonet (400).

15. The soft light lamp shade frame according to claim 13, characterized in that, The thickness D of the pressing pad is 4-6mm.

16. A soft light cover, characterized in that Includes the soft light lamp holder and soft light cloth (500) as described in any one of 12-15, wherein the soft light lamp holder includes a soft light lamp holder base (100) and a support rod (300), the support rod (300) is rotatably connected to the soft light lamp holder base (100), and the soft light cloth (500) is connected to the support rod (300), such that the soft light cloth (500) is distributed on the outside of the soft light lamp holder and deforms as the support rod (300) unfolds and folds.

17. The diffuser according to claim 16, wherein the diffuser is further provided with a grid (600), the grid (600) being installed on the light-emitting surface of the diffuser.

18. A soft light lamp characterized by It includes a light-emitting device (700) and a softbox as described in any one of claims 16-17, wherein the light-emitting device (700) is disposed on the lightbox base body (110).

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