News photography lens fast switching storage box

Abstract

The invention relates to a fast switching storage box for news photography lenses, and belongs to the technical field of lens storage boxes. The fast lens switching storage box for the news photography comprises a storage box body; in the limiting mechanism, when the mounting frame is separated from the sponge frame, the fixed sponge can be automatically far away from the lenses, so that the lenses in the storage box body are not fixed, and the upper ends of the surfaces of the lenses are in an exposed state; the installation frame and the sponge frame are installed so that the installation frame, the limiting sponge, the sponge frame and the fixing sponge can form a whole to fix the lens, the fixing sponge automatically abuts against and fixes the surface of the lens, and meanwhile the multiple limiting air bags complete expansion to abut against the surface of the lens. The lens can be stably protected in the storage box body in a transportation or transfer state, and the constraint on the lens can be released through the simple operation of separating the mounting frame from the sponge frame when the lens is taken, so that the purpose of quickly switching the lens is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of lens storage boxes, in particular to a lens quick switching storage box for news photography. BACKGROUND

[0002] Photographic lenses for cameras can be classified according to focal length, function, structure and other dimensions, and different types of lenses have different characteristics and application scenarios. When performing news photography, multiple different lenses are usually prepared to meet different shooting needs. In addition, the lenses for photography are usually placed in a hard-shell waterproof storage box for storage and protection, so as to protect the lenses from dust, moisture and accidental collision.

[0003] The current mainstream storage box usually adopts a customized sponge lining: the lens is clamped by mold forming, the sponge is elastically buffered to prevent displacement, and the lens body is tightly pressed to prevent displacement. This design has double contradictions: 1. Over-tightening of the lens causes repeated adjustment of the sponge when the lens is taken out in an emergency, delaying the shooting opportunity; 2. Over-loose contact makes it difficult to resist the bumps during transportation, and there is a risk of collision of optical elements, especially in news photography scenarios. This non-intelligent fixing method cannot meet the dual requirements of quick response and stable protection. SUMMARY

[0004] Therefore, it is necessary to provide a lens quick switching storage box for news photography, which can solve the problem that the fixing method of clamping the lens by the customized sponge lining cannot meet the dual requirements of quick response and stable protection.

[0005] The application comprises a storage box body, and a limiting mechanism is arranged in the interior of the storage box body. The limiting mechanism comprises a mounting frame and a sponge frame mounted in the interior of the storage box body. The inner wall of the mounting frame is fixedly connected with a limiting sponge. The inner walls of the sponge frame are embedded with two fixed frames. Two moving plates are slidingly connected between the opposite sides of the two fixed frames. A groove is formed in one side of the top end of the moving plate. A gas storage bag is embedded and mounted on the inner wall of the top end of the moving plate. An extrusion plate is slidingly connected to the surface of the top end of the gas storage bag. Fixed sponges are fixedly connected to the opposite sides of the two moving plates. A plurality of limiting gas bags are embedded and mounted in the inner wall of the fixed sponge. A connecting pipe is connected between the limiting gas bags and the gas storage bag. A driving assembly is arranged on the inner side of the mounting frame.

[0006] In one of the embodiments, the driving assembly comprises two fixed plates fixedly connected to one side of the inner wall of the mounting frame, the bottom end of the fixed plate is fixedly connected with a ball and two extrusion rods, and the bottom end of the fixed plate is flush with the bottom end of the limiting sponge. It is beneficial to automatically drive the moving plate to push the limiting sponge to tightly position the lens when connecting the mounting frame, the limiting sponge and the sponge frame, and to synchronously drive the limiting air bag to expand and tightly position the lens after limiting.

[0007] In one of the embodiments, the inner wall of the two fixed frames is fixedly connected with a cylinder and two air cylinders, the inner wall of the two air cylinders is slidingly connected with a piston rod, one end of the piston rod penetrates out of the air cylinder and is fixedly connected with one side of the moving plate, a circular pipe is in communication between the air cylinder and the cylinder, the inner wall of the cylinder is slidingly connected with two piston plates, and the opposite ends of the two piston plates are fixedly connected with a spring. It is beneficial to automatically move the fixed sponge away from the lens when the extrusion on the moving plate is removed.

[0008] In one of the embodiments, the overall shape of the groove is a quarter of a sphere, and the diameter of the groove matches the diameter of the ball. It ensures the pushing effect of the ball and the groove on the moving plate.

[0009] In one of the embodiments, a threaded sleeve is embedded and mounted on one side of the inner wall of the sponge frame, and a bolt is mounted on one side of the inner wall of the mounting frame. It is beneficial to fix the connected mounting frame and sponge frame, thereby strengthening the stability of the connection between the mounting frame and the sponge frame.

[0010] In one of the embodiments, the extrusion rods and the balls are staggered, and the bottom end of the extrusion rod is higher than the highest point of the ball. It is beneficial to ensure that the extrusion rod pushes the extrusion plate down only after the ball extrudes the moving plate to the right position.

[0011] In one of the embodiments, the bottom end of the mounting frame is fixedly connected with a circular rod at four corners, and the top end of the sponge frame is provided with a limiting hole at four corners. It is beneficial to limit the position of the mounting frame when the mounting frame and the sponge frame are initially installed.

[0012] In one of the embodiments, the front end of the box cover of the storage box body is fixedly connected with a circular ring, the inner wall of the mounting frame is provided with a circular hole, and the diameter of the circular hole and the diameter of the circular ring are greater than the diameter of the bolt. It is beneficial to limit and fix the mounting frame when the whole formed by the mounting frame and the limiting sponge is taken out of the fixed box, thereby avoiding damage to the limiting sponge caused by random placement of the mounting frame.

[0013] In one of the embodiments, the plurality of the limiting air bags are distributed in horizontal direction, and the communication between the connecting pipe and the air bag is located at the surface lower end of the air bag, avoiding the influence of the air bag compression on the connecting pipe.

[0014] In one of the embodiments, the two ends of the fixed sponge are attached to the two sides of the inner wall of the sponge frame, which helps to make the fixed sponge better integrated with the sponge frame.

[0015] Advantages 1. When the mounting frame is separated from the sponge frame, the fixed sponge automatically moves away from the lens, so that the plurality of lenses in the storage box body are not fixed and the upper end of the lens surface is exposed. When the plurality of lenses are placed in the storage box body for storage, the mounting frame, the limiting sponge, the sponge frame and the fixed sponge are integrated to fix the lens by mounting the mounting frame and the sponge frame. The fixed sponge automatically moves against the lens surface, and the plurality of limiting air bags are inflated and tightly pressed against the lens surface to enhance the fixing effect of the lens. The limiting mechanism can not only maintain the stability and protection of the lens during transportation or transfer in the storage box body, but also release the constraint of the lens by simply separating the mounting frame from the sponge frame when taking the lens, achieving the purpose of quickly switching the lens. 2. When the two moving plates of the limiting mechanism are separated, the gas in the air cylinder is extruded and collected by the cylinder. When the extrusion of the moving plate is released, the gas in the air cylinder is automatically re-entered into the air cylinder under the interaction of the spring and the gas in the cylinder, so that the piston rod is reset, and the moving plate drives the fixed sponge to automatically move away from the lens, improving the synchronization of the device during operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is an exploded view of the mounting frame and the storage box body of the present application; Figure 3 It is an exploded view of the mounting frame and the sponge frame of the present application; Figure 4 It is an exploded view of the fixed frame and the sponge frame of the present application; Figure 5 It is a schematic diagram of the fixed moving plate mounting structure of the present application; Figure 6 For the purpose of the present invention Figure 5 is a close-up view of A in the present invention; Figure 7 is a cross-sectional view of the moving plate of the present invention; Figure 8 is a schematic view of the driving assembly structure of the present invention.

[0018] Reference signs: 100, storage box body; 110, circular ring; 200, limiting mechanism; 210, sponge frame; 211, threaded sleeve; 212, limiting hole; 220, mounting frame; 221, bolt; 222, round rod; 223, round hole; 230, limiting sponge; 240, fixed frame; 250, moving plate; 251, groove; 252, air storage bag; 253, extrusion plate; 260, fixed sponge; 261, limiting air bag; 262, connecting pipe; 270, driving assembly; 271, fixed plate; 272, round ball; 273, extrusion rod; 280, air cylinder; 281, piston rod; 282, round pipe; 290, cylinder; 291, piston plate; 292, spring. DETAILED DESCRIPTION

[0019] For the purpose of the present invention, the technical solutions and advantages of the embodiments of the present invention will be clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below combined with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present invention.

[0020] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the specification of the present invention are for the purpose of illustration only, not for the only implementation.

[0021] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0022] In the present application, unless otherwise explicitly specified and limited, the first feature is "on", "under" the second feature, which can be that the first feature is in direct contact with the second feature, or the first feature is indirectly in contact with the second feature through an intermediate medium. Moreover, the first feature is "above", "over" and "on" the second feature, which can be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature is "below", "under" and "under" the second feature, which can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0023] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification of the present application includes any and all combinations of one or more related listed items.

[0024] The following will be described in conjunction with Figures 1-8 The present application describes a news camera lens quick switching storage box.

[0025] In one embodiment, a news camera lens quick switching storage box comprises: a storage box body 100, the inside of the storage box body 100 is provided with a limiting mechanism 200; Wherein, the limiting mechanism 200 comprises a mounting frame 220 and a sponge frame 210 mounted in the inside of the storage box body 100, the inner wall of the mounting frame 220 is fixedly connected with a limiting sponge 230, the inner wall of the sponge frame 210 is embedded with two fixed frames 240 on both sides, the opposite sides of the two fixed frames 240 are slidingly connected with two moving plates 250, the top end of the moving plate 250 is provided with a groove 251, the inner wall of the moving plate 250 is embedded with a gas storage bag 252 on the upper end, and the inner wall of the moving plate 250 is slidingly connected with an extrusion plate 253 on the upper end, the opposite sides of the two moving plates 250 are fixedly connected with fixed sponges 260, the inner wall of the fixed sponge 260 is embedded with a plurality of limiting gas bags 261, the limiting gas bags 261 and the gas storage bag 252 are communicated with a connecting pipe 262, and the inner side of the mounting frame 220 is provided with a driving assembly 270.

[0026] In the embodiment, the sponge frame 210 includes two blocking sponges fixedly connected to the inner bottom wall of the sponge frame 210, and the sponge frame 210 is formed with a plurality of lens storage compartments on the inner side under the interaction of the blocking sponges and the fixing sponge 260. After the mounting frame 220 is mounted with the sponge frame 210, the positions of the plurality of through holes of the limiting sponge 230 correspond to the positions of the plurality of storage compartments one by one, and the size of the through hole corresponding to the storage compartment is the same as the size of the storage compartment formed when the lens is fixed. Therefore, during the fixing process of placing the plurality of lenses in the corresponding storage compartments, the inner surface of the limiting sponge 230 is in contact with the surface of the lens and simultaneously limits the lens.

[0027] The horizontal height of the top end of the sponge frame 210 is lower than the horizontal height of the top end of the storage box body 100. After the mounting frame 220 is connected and mounted with the sponge frame 210, the horizontal height of the limiting sponge 230 is flush with the horizontal height of the top end of the storage box body 100.

[0028] When it is necessary to place the plurality of lenses in the corresponding storage compartments for storage, the mounting frame 220 and the sponge frame 210 are in a separated state. At this time, the opposite sides of the two adjacent movable plates 250 are fitted, and there is a gap between the opposite sides of the fixing sponge 260 and the blocking sponge. At this time, the width of the plurality of storage compartments is greater than the maximum width of the lens placed in the corresponding position. When the lens is placed in the storage compartment, the fixing sponge 260 does not contact the lens.

[0029] The top end of the movable plate 250 is provided with a mounting groove, and the gas storage bag 252 is arranged in the mounting groove, and only the surface lower end of the gas storage bag 252 is fixedly connected to the inner bottom wall of the mounting groove. Therefore, the gas storage bag 252 can be contracted in the mounting groove. The gas storage bag 252 is filled with compressed gas, and the surface of the extrusion plate 253 is fitted with the inner wall of the mounting groove.

[0030] It should be noted that the inner side of the cover of the storage box body 100 is provided with a protective sponge. The cover and the body of the storage box body 100 are mounted by using a lock buckle, and the lock buckle is a relatively mature component in the prior art. Therefore, no detailed reference signs are described.

[0031] As shown in Figure 3 and Figure 8 The driving assembly 270 includes two fixed plates 271 fixedly connected to one side of the inner wall of the mounting frame 220. The bottom end of the fixed plate 271 is fixedly connected with a round ball 272 and two extrusion rods 273. The bottom end of the fixed plate 271 is flush with the bottom end of the limiting sponge 230. The overall shape of the groove 251 is a quarter of a sphere, and the diameter of the groove 251 matches the diameter of the round ball 272. The extrusion rods 273 and the round ball 272 are staggered, and the bottom end of the extrusion rod 273 is higher than the highest point of the round ball 272.

[0032] When the two adjacent movable plates 250 are abutted, the grooves 251 on the top side of the two adjacent movable plates 250 are combined into a hemispherical shape. When the mounting frame 220 is aligned with the sponge frame 210, the two balls 272 are located above the corresponding grooves 251. When the mounting frame 220 is pressed downward, the balls 272 enter the grooves 251, and the bottom end of the pressing rod 273 is away from the top end of the movable plate 250. When the mounting frame 220 is moved downward, the balls 272 extrude the two abutted movable plates 250 to move in opposite directions through the grooves 251. When the balls 272 are separated from the grooves 251 and enter between the two adjacent movable plates 250 during the downward movement, the movable plates 250 are moved to the position and cannot continue to move. At the same time, the pressing rod 273 enters the mounting groove at the top end of the movable plate 250, and the bottom end of the pressing rod 273 contacts the top end of the pressing plate 253 during the continuous downward movement of the mounting frame 220.

[0033] When the bottom end of the mounting frame 220 is abutted with the top end of the sponge frame 210, the pressing plate 253 is moved downward to the lowest height and completes the extrusion of the air bag 252. The gas extruded from the air bag 252 can make the plurality of limiting air bags 261 complete inflation and abut against the lens surface.

[0034] As shown in Figure 5 and Figure 6 The inner walls of the two transverse fixed frames 240 are fixedly connected with a cylinder 290 and two gas storage cylinders 280. The inner walls of the two gas storage cylinders 280 are slidably connected with piston rods 281. One end of the piston rod 281 penetrates out of the gas storage cylinder 280 and is fixedly connected with one side of the movable plate 250. The gas storage cylinder 280 and the cylinder 290 are communicated with a circular pipe 282. The inner wall of the cylinder 290 is slidably connected with two piston plates 291. The opposite ends of the two piston plates 291 are fixedly connected with springs 292.

[0035] In this embodiment, the gas storage cylinder 280 is filled with gas. When the opposite sides of the two adjacent movable plates 250 are abutted, the springs 292 are in a released state, the two piston plates 291 are away from each other, and the communication position of the circular pipe 282 and the cylinder 290 is between the opposite ends of the piston plate 291 and the cylinder 290. When the ball 272 pushes the two movable plates 250 to move in opposite directions, the movable plate 250 pushes the piston rod 281 to move and extrude the gas in the gas storage cylinder 280. The gas enters the cylinder 290 through the circular pipe 282, pushes the two piston plates 291 to move and approach each other, and the spring 292 is compressed.

[0036] When the ball 272 is taken out from between the two moving plates 250, the extrusion on the moving plates 250 is released, and the extrusion on the piston rod 281 is simultaneously released, so that the gas in the cylinder 290 loses the extrusion, at this time, the spring 292 loses the extrusion and pushes the piston plate 291 to reset, so that the gas in the cylinder 290 enters the gas storage cylinder 280 again and pushes the piston rod 281 to restore to the initial state, so that the two moving plates 250 are close to each other and are attached again.

[0037] As shown in Figure 3 , the inner wall side of the sponge frame 210 is embedded with a threaded sleeve 211, and the inner wall side of the mounting frame 220 is provided with a bolt 221.

[0038] In this embodiment, when the mounting frame 220 is connected with the sponge frame 210, the bolt 221 is taken out from the mounting hole of the mounting frame 220, when the mounting frame 220 is connected with the sponge frame 210, and the bottom end of the mounting frame 220 is attached with the top end of the sponge frame 210, the bolt 221 mounting hole of the mounting frame 220 is aligned with the threaded sleeve 211, at this time, the bolt 221 is longitudinally penetrated through the mounting hole and the threaded sleeve 211 and tightened, so as to fix the mounting frame 220 and the sponge frame 210.

[0039] As shown in Figure 3 and Figure 8 , the bottom end of the mounting frame 220 is fixedly connected with a circular rod 222, and the top end of the sponge frame 210 is provided with a limiting hole 212.

[0040] In this embodiment, when the mounting frame 220 is connected with the sponge frame 210, the four circular rods 222 are inserted into the corresponding limiting holes 212, so that the mounting frame 220 and the sponge frame 210 are aligned and installed.

[0041] As shown in Figure 2 and Figure 8 , the front end of the box cover of the storage box body 100 is fixedly connected with a circular ring 110, and the inner wall of the mounting frame 220 is provided with a circular hole 223, the diameter of the circular hole 223 and the diameter of the circular ring 110 are greater than the diameter of the bolt 221.

[0042] In this embodiment, when the mounting frame 220 is disconnected with the sponge frame 210 and taken out from the storage box body 100, the end of the mounting frame 220 away from the circular rod 222 is attached with the box cover of the storage box body 100, and the bolt 221 is transversely penetrated through the circular hole 223 and the circular ring 110, so as to limit the placement of the mounting frame 220.

[0043] As shown in Figure 7 , the plurality of limiting air bags 261 are distributed in the horizontal direction, and the communication between the connecting pipe 262 and the gas storage bag 252 is located at the surface lower end of the gas storage bag 252.

[0044] In this embodiment, the connecting pipe 262 is a hose and is made of rubber, and can be deformed. When the mounting frame 220 is separated from the sponge frame 210, the limiting air bag 261 is in a contracted state.

[0045] As shown in the figure, the two ends of the fixing sponge 260 are attached to the inner walls of the sponge frame 210. Thus, when the lens is fixed, the fixing sponge 260 is better integrated with the sponge frame 210. Figure 3

[0046] When the device is used to store multiple lenses, the multiple lenses are placed in the corresponding storage compartments. After the lenses are placed, the mounting frame 220 is installed with the sponge frame 210. During installation, the mounting frame 220 drives the two balls 272 to enter the corresponding grooves 251, and during the process of pressing the mounting frame 220 to move downward, the balls 272 and the grooves 251 push the moving plate 250 to drive the fixing sponge 260 to move towards the lens. When the balls 272 enter between the adjacent two moving plates 250, the moving plate 250 is moved into position and drives the fixing sponge 260 to tightly abut against the surface of the lens. After the fixing sponge 260 abuts against the lens, the pressing rod 273 enters the mounting groove at the top of the moving plate 250 and contacts the top of the pressing plate 253. During the process of continuously moving the mounting frame 220 downward, the pressing plate 253 is pushed to squeeze the gas in the air bag 252, so that the gas enters the corresponding limiting air bag 261 through the multiple connecting pipes 262 to make the limiting air bag 261 expand. When the bottom end of the mounting frame 220 abuts against the top end of the sponge frame 210, the limiting air bag 261 completes expansion and abuts against the surface of the lens. At this time, the mounting frame 220, the limiting sponge 230, the sponge frame 210, and the fixing sponge 260 form an integrated whole to fix the lens, and the box cover and the box body of the storage box body 100 are fixed.

[0047] When the staff needs to replace and use multiple lenses, the storage box body 100 is placed in a suitable position and in an open state, the fixing of the mounting frame 220 and the sponge frame 210 is released, and the mounting frame 220 is taken out of the storage box body 100. During the taking-out process, the pressing of the pressing plate 253 and the air bag 252 is released. At this time, the gas in the multiple limiting air bags 261 flows back to the air bag 252 to reset the air bag 252. The limiting air bag 261 loses the abutting effect on the lens. After the air bag 252 is reset, the ball 272 moves out of the adjacent two moving plates 250 to release the pressing of the moving plate 250. The moving plate 250 drives the fixing sponge 260 to move away from the lens for automatic reset. After the mounting frame 220 is taken out, the surface of the lens is in a bare state, and the fixing of the lens is simultaneously released.

[0048] ​Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, as long as there is no conflict, any combination of the technical features should be considered within the scope of the present disclosure.

[0049] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but should not be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A quick-switch lens storage box for news photography, characterized in that, include: The storage box body (100) has a limiting mechanism (200) inside. The limiting mechanism (200) includes a mounting frame (220) and a sponge frame (210) installed inside the storage box body (100). The inner wall of the mounting frame (220) is fixedly connected to a limiting sponge (230). Two fixed frames (240) are embedded on both sides of the inner wall of the sponge frame (210). Two movable plates (250) are slidably connected between the opposite sides of the two fixed frames (240) in the longitudinal direction. A groove (251) is provided on one side of the top of the movable plate (250). An air reservoir (252) is embedded in the upper end of the inner wall of the moving plate (250), and an extrusion plate (253) that is attached to the upper end of the surface of the air reservoir (252) is slidably connected to the upper end of the inner wall of the moving plate (250). A fixing sponge (260) is fixedly connected to the opposite sides of two adjacent moving plates (250). Multiple limiting airbags (261) are embedded in the inner wall of the fixing sponge (260). A connecting pipe (262) is connected between the limiting airbag (261) and the air reservoir (252). A drive assembly (270) is provided on the inner side of the mounting frame (220).

2. The quick-change lens storage box for news photography according to claim 1, characterized in that, The drive assembly (270) includes two fixing plates (271) fixedly connected to one side of the inner wall of the mounting frame (220). The bottom end of the fixing plate (271) is fixedly connected to a ball (272) and two extrusion rods (273). The bottom end of the fixing plate (271) is flush with the bottom end of the limiting sponge (230).

3. The quick-change lens storage box for news photography according to claim 1, characterized in that, The inner walls of the two horizontal fixed frames (240) are fixedly connected to a cylinder (290) and two air storage cylinders (280). The inner walls of the two air storage cylinders (280) are slidably connected to a piston rod (281). One end of the piston rod (281) passes through the air storage cylinder (280) and is fixedly connected to one side of the moving plate (250). A circular tube (282) connects the air storage cylinder (280) and the cylinder (290). The inner wall of the cylinder (290) is slidably connected to two piston plates (291). A spring (292) is fixedly connected between the opposite ends of the two piston plates (291).

4. The quick-change lens storage box for news photography according to claim 1, characterized in that, The overall shape of the groove (251) is a quarter sphere, and the diameter of the groove (251) matches the diameter of the sphere (272).

5. The quick-change lens storage box for news photography according to claim 1, characterized in that, A threaded sleeve (211) is embedded in one side of the inner wall of the sponge frame (210), and a bolt (221) is installed on one side of the inner wall of the mounting frame (220).

6. The quick-change lens storage box for news photography according to claim 2, characterized in that, The extrusion rod (273) and the sphere (272) are staggered, and the horizontal height of the bottom end of the extrusion rod (273) is higher than the horizontal height of the highest point of the sphere (272).

7. The quick-change lens storage box for news photography according to claim 1, characterized in that, The bottom four corners of the mounting frame (220) are fixedly connected with round rods (222), and the top four corners of the sponge frame (210) are provided with limit holes (212).

8. The quick-change lens storage box for news photography according to claim 1, characterized in that, The front end of the lid of the storage box body (100) is fixedly connected to a ring (110), and the inner wall of the mounting frame (220) is provided with a round hole (223). The diameter of the round hole (223) and the diameter of the ring (110) are greater than the diameter of the bolt (221).

9. The quick-change lens storage box for news photography according to claim 1, characterized in that, The multiple limiting airbags (261) are distributed horizontally, and the connection between the connecting tube (262) and the air reservoir (252) is located at the lower end of the surface of the air reservoir (252).

10. The quick-change lens storage box for news photography according to claim 1, characterized in that, Both ends of the fixed sponge (260) are attached to the inner walls of the sponge frame (210).

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