Support frame for a conference recording device
By designing multi-angle adjustable leg sections and support groups, combined with the fixing structure of ball joints and fixing grooves, the problem of traditional brackets being unable to be adjusted at multiple angles is solved, achieving stable fixation and portability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOHHOT COMPANY OF INNER MONGOLIAN AUTONOMOUS REGION TOBACCO
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional meeting recording equipment brackets used in the tobacco industry have a simple fixing structure, limited rotation angle, and cannot be adjusted at multiple angles or locked, resulting in inconvenience in using the equipment.
A support frame for conference recording equipment has been designed, including a base, an adjustment section, and a support assembly. Multi-angle adjustment and locking are achieved through the leg assembly of the adjustment section and the support assembly, and the stable fixation of the equipment is achieved by the cooperation of the ball head and the fixing groove.
It achieves multi-angle adjustment and stable fixation, improving the applicability and portability of the equipment and meeting the usage needs of different devices.
Smart Images

Figure CN224469962U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recording equipment support frame technology, specifically a support frame for conference recording equipment. Background Technology
[0002] In the daily operations and management of the tobacco industry, meetings serve as a crucial venue for information exchange and decision-making, and their importance is self-evident. With the continuous development and transformation of the industry, the requirements for meeting recording equipment are also increasing, revealing numerous problems with traditional meeting recording equipment and methods, necessitating urgent innovation.
[0003] Regarding existing technology, the recording device is replaced via a triangular plate mounted on the top. Traditional brackets typically use flat clamps or strap designs for fixing, which the applicant believes have the following problems:
[0004] Existing meeting recording equipment brackets have many problems in tobacco-related meeting scenarios. Their fixing structure is simple, the rotation angle of the rotating parts of traditional support frames is limited, the adjustment dimensions are restricted, and they cannot be locked after multi-angle adjustment. Utility Model Content
[0005] The purpose of this invention is to provide a support frame for conference recording equipment to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a support frame for a conference recording device, comprising a base, an adjustment part provided on the top of the base, and a bracket assembly provided on the top of the base.
[0007] The adjustment unit includes a leg assembly and a support assembly. The leg assembly is located on the top of the base, and the support assembly is located outside the leg assembly.
[0008] The leg assembly includes a first leg section, which is movably mounted on the front of the base via a connecting block. A positioning groove is provided on the outer side of the first leg section. A second leg section is movably mounted inside the first leg section. A fastening bolt is threaded into a matching threaded hole near the top of the front of the second leg section. The fastening bolt extends through the positioning groove to the surface of the first leg section. A support foot is movably mounted on the bottom of the second leg section via a connecting block, which facilitates the adjustment of the first and second leg sections to meet different height requirements.
[0009] Preferably, the number of leg segments is three, and they are installed in a circular array around the center of the base, which facilitates the formation of a stable support through the array installation of the three leg segments.
[0010] Preferably, the support assembly includes a limiting rod, which is fixedly installed at the bottom of the base. A limiting plate is fixedly installed at the bottom of the limiting rod. A movable block is movably installed outside the limiting rod. A telescopic rod is movably installed outside the movable block via a connecting block. A collar is movably installed at the end of the telescopic rod away from the movable block via a connecting block. The collar is fixedly installed outside the first leg section near the bottom, which facilitates further increase in the stability of the entire device and prevents shaking through the support assembly outside the leg section.
[0011] Preferably, the telescopic rod and collar are three in number and are arranged in a circumferential array around the central axis of the movable block, which facilitates the support and reinforcement of the synchronous leg assembly and ensures uniform force distribution.
[0012] Preferably, the bracket assembly includes a fixing groove, which is formed inside the base. A ball head is movably installed inside the fixing groove, and a rotating cover is threaded onto the outside of the fixing groove. A fixing plate is fixedly installed on the top of the ball head. A rotating plate is fixedly installed on the top back of the fixing plate by bolts and nuts. A first through hole is formed on the right side of the rotating plate near the back. A first movable rod is movably installed inside the first through hole, and a first spring is provided outside the first movable rod. A second through hole is formed on the right side of the rotating plate near the front. A second movable rod is movably installed inside the second through hole, and a second spring is provided outside the second movable rod. A first fixing block is fixedly installed on the right side of the first movable rod, and the left side of the first fixing block, away from the first movable rod, is fixedly installed with the second movable rod. A first fixing hook is fixedly installed at the bottom of the first fixing block. A third through hole is opened near the center of the left side of the rotating plate. A third movable rod is movably installed inside the third through hole. A third spring is provided outside the third movable rod. A fourth through hole is opened near the front of the left side of the rotating plate. A fourth movable rod is movably installed inside the fourth through hole. A fourth spring is provided outside the fourth movable rod. A second fixing block is fixedly installed on the left side of the third movable rod. The right side of the second fixing block, away from the third movable rod, is fixedly installed with the fourth movable rod. A second fixing hook is fixedly installed at the bottom of the second fixing block. A handle is fixedly installed on the bottom right side of the fixing plate through the fixing block. A fixing screw is fixedly installed on the top of the rotating plate, so as to meet different equipment needs by opening and closing the rotating plate and the fixing plate.
[0013] Preferably, there are two of each of the first and second fixing hooks. The two first fixing hooks are installed symmetrically about the central axis of the first fixing block, and the two second fixing hooks are installed symmetrically about the central axis of the second fixing block, so that the device can be stably fixed while the rotating plate is opened to use the mobile phone device.
[0014] Preferably, the fixing plate has holes on its left and right sides that match the size of the first fixing hook and the second fixing hook, so that the fixing hook can be stored when the fixing plate and the rotating plate are closed, and the fixing plate and the rotating plate can be locked at the same time.
[0015] Compared with the prior art, the present invention provides a support frame for conference recording equipment, which has the following advantages:
[0016] 1. The support frame for this conference recording equipment features an adjustable section. During use, the telescopic lengths of the first and second leg sections can be flexibly adjusted using fastening bolts to meet different height requirements and improve applicability. At the same time, the three circumferentially distributed leg sections form a triangular support structure, which is reinforced from the outside by a support group consisting of a limit rod, telescopic rod, and collar to ensure uniform force distribution, prevent the support frame from shaking, and meet the equipment's stability requirements without the need for additional auxiliary support.
[0017] 2. The support frame for this conference recording equipment uses a set of brackets to rotate the fixed plate by cooperating with the ball joint and the fixed groove. The movable rod and spring elastic mechanism built into the rotating plate drive the symmetrically distributed fixed hooks to clamp equipment of different sizes. In addition, when the fixed plate and the rotating plate are closed, the fixing screws are set upwards, which can be directly fixed to the standard screw holes on the bottom of the camera and other equipment. The handle makes it easy to manually adjust the viewing angle of the equipment, improving the portability of the equipment and making it suitable for the multi-equipment needs of the conference site. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the leg assembly structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the support assembly structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the ball head structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the support assembly structure of this utility model;
[0024] Figure 6 This is a cross-sectional view of the support assembly of this utility model.
[0025] In the diagram: 1. Base; 2. Adjustment section; 21. Leg assembly; 211. First leg; 212. Positioning groove; 213. Second leg; 214. Fastening bolt; 215. Support leg; 22. Support assembly; 221. Limiting rod; 222. Limiting plate; 223. Movable block; 224. Telescopic rod; 225. Collar; 3. Bracket assembly; 31. Fixing groove; 32. Ball head; 33. Rotating cover; 34. Fixing plate; 35. Rotating plate; 36. First through hole 37. First movable rod; 38. First spring; 39. Second through hole; 310. Second movable rod; 311. Second spring; 312. First fixing block; 313. First fixing hook; 314. Third through hole; 315. Third movable rod; 316. Third spring; 317. Fourth through hole; 318. Fourth movable rod; 319. Fourth spring; 320. Second fixing block; 321. Second fixing hook; 322. Handle; 323. Fixing screw. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] Example 1:
[0029] Please see Figure 1-3 The present invention provides a technical solution: a support frame for a meeting recording device, including a base 1, an adjustment part 2 provided on the top of the base 1, and a bracket group 3 provided on the top of the base 1;
[0030] The adjustment unit 2 includes a leg assembly 21 and a support assembly 22. The leg assembly 21 is disposed on the top of the base 1, and the support assembly 22 is disposed outside the leg assembly 21.
[0031] Leg assembly 21 includes a first leg 211, which is movably mounted on the front of the base 1 via a connecting block. A positioning groove 212 is provided on the outer side of the first leg 211. A second leg 213 is movably mounted inside the first leg 211. A fastening bolt 214 is threadedly installed on the front of the second leg 213 near the top through a matching threaded hole. The fastening bolt 214 extends through the positioning groove 212 to the surface of the first leg 211. A support leg 215 is movably mounted on the bottom of the second leg 213 via a connecting block, which facilitates the adjustment of the first leg 211 and the second leg 213 to meet different height requirements.
[0032] Furthermore, there are three leg segments 21, which are arranged in a circular array around the center of the base 1, so as to form a stable support through the array installation of the three leg segments.
[0033] Furthermore, the support assembly 22 includes a limiting rod 221, which is fixedly installed at the bottom of the base 1. A limiting plate 222 is fixedly installed at the bottom of the limiting rod 221. A movable block 223 is movably installed on the outside of the limiting rod 221. A telescopic rod 224 is movably installed on the outside of the movable block 223 through a connecting block. A collar 225 is movably installed on the end of the telescopic rod 224 away from the movable block 223 through a connecting block. The collar 225 is fixedly installed on the outside of the first leg section 211 near the bottom, which facilitates further increase in the stability of the entire equipment and prevents shaking through the support assembly 22 outside the leg section.
[0034] Furthermore, there are three telescopic rods 224 and collars 225, which are installed in a circumferential array around the central axis of the movable block 223, which facilitates the support and reinforcement of the synchronous leg assembly 21 and makes the force even.
[0035] Example 2:
[0036] Please see Figure 4-6In conjunction with Embodiment 1, the bracket assembly 3 includes a fixing groove 31, which is located inside the base 1. A ball head 32 is movably installed inside the fixing groove 31. A rotating cover 33 is threaded onto the outside of the fixing groove 31. A fixing plate 34 is fixedly installed on the top of the ball head 32. A rotating plate 35 is fixedly installed on the top back of the fixing plate 34 by bolts and nuts. A first through hole 36 is provided on the right side of the rotating plate 35 near the back. A first movable rod 37 is movably installed inside the first through hole 36. A first spring 38 is provided on the outside of the first movable rod 37. A second through hole 39 is provided on the right side of the rotating plate 35 near the front. A second movable rod 310 is movably installed inside the second through hole 39. A second spring 311 is provided on the outside of the second movable rod 310. A first fixing block 312 is fixedly installed on the right side of the first movable rod 37. The left side of the first fixing block 312, away from the first movable rod 37, is fixedly installed with the second movable rod 310. A first fixing hook 313 is fixedly installed at the bottom. A third through hole 314 is opened on the left side of the rotating plate 35 near the center. A third movable rod 315 is movably installed inside the third through hole 314. A third spring 316 is provided on the outside of the third movable rod 315. A fourth through hole 317 is opened on the left side of the rotating plate 35 near the front. A fourth movable rod 318 is movably installed inside the fourth through hole 317. A fourth spring 319 is provided on the outside of the fourth movable rod 318. A second fixing block 320 is fixedly installed on the left side of the third movable rod 315. The right end of the second fixing block 320 away from the third movable rod 315 is fixedly installed with the fourth movable rod 318. A second fixing hook 321 is fixedly installed at the bottom of the second fixing block 320. A handle 322 is fixedly installed on the bottom right side of the fixing plate 34 through the fixing block. A fixing screw 323 is fixedly installed on the top of the rotating plate 35, so that the opening and closing of the rotating plate 35 and the fixing plate 34 can meet different equipment needs.
[0037] Furthermore, there are two first fixing hooks 313 and two second fixing hooks 321. The two first fixing hooks 313 are installed symmetrically about the central axis of the first fixing block 312, and the two second fixing hooks 321 are installed symmetrically about the central axis of the second fixing block 320, so that the device can be stably fixed while the rotating plate 35 is opened to use the mobile phone device.
[0038] Furthermore, the left and right sides of the fixing plate 34 are provided with holes that match the size of the first fixing hook 313 and the second fixing hook 321, so that the fixing hooks can be stored when the fixing plate 34 and the rotating plate 35 are closed, and the fixing plate 34 and the rotating plate 35 can be locked at the same time.
[0039] In actual operation: The operator first places the base 1 horizontally on the conference table or a flat surface to observe whether the support frame is stable. If it is tilted, the operator adjusts the telescopic length of the first leg section 211 and the second leg section 213 by rotating the fastening bolts 214 of the three leg sections 21. The positioning groove 212 on the front of the first leg section 211 assists in positioning. After adjusting to the required height and confirming stability, the fastening bolts 214 are tightened. The support feet 215 at the bottom of the second leg section 213 ensure stable contact. Then, the limiting plate 222 at the bottom of the limiting rod 221 prevents the movable block 223 from coming out. The movable block 223 is slid up and down along the limiting rod 221 to adjust the extension length of the telescopic rod 224 so that the collar 225 is tightly fitted on the outside of the first leg section 211 near the bottom. The length is fixed by the locking knobs at both ends of the telescopic rod 224, further enhancing the overall stability of the support frame. When the conference recording device is a mobile phone, the operator pulls out the first fixing hook 313 and the second fixing hook 321 on the left and right sides of the rotating plate 35. These fixing hooks connect the first fixing block 312 and the second fixing block 320 via the first movable rod 37 and the second movable rod 310, and are provided with elastic tension by the first spring 38 and the second spring 311. Place the mobile phone steadily in the center of the rotating plate 35, loosen the fixing hooks so that they hold the edge of the mobile phone, and ensure that the mobile phone will not shake or slip. If it is necessary to adjust the shooting or recording angle of the device, you can hold the handle 322 at the bottom of the fixing plate 34 with one hand and rotate the fixing plate 34 around the ball head 32 as the axis. Observe the viewing angle of the device. After adjusting to the appropriate position, tighten the rotating cover 33 clockwise with the other hand to fix the current angle. The rotating cover 33 and the fixing groove 31 are threaded together to lock the angle. When it is necessary to install equipment with standard screw holes such as cameras, the operator first closes the rotating plate 35 against the fixing plate 34. The fixing plate 34 and the rotating plate 35 are locked and fixed by bolts and nuts. At this time, the fixing screw 323 at the top is exposed upward. Align the screw hole at the bottom of the camera with the fixing screw 323 and screw the camera along the thread direction until the camera is fixed to the support frame.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A support frame for a conference recording device, comprising a base (1), characterized in that: The base (1) is provided with an adjustment part (2) at the top and a support group (3) at the top. The adjustment part (2) includes a leg assembly (21) and a support assembly (22). The leg assembly (21) is disposed on the top of the base (1), and the support assembly (22) is disposed outside the leg assembly (21). The leg assembly (21) includes a first leg (211), which is movably mounted on the outside of the base (1) via a connecting block. A positioning groove (212) is provided on the outside of the first leg (211). A second leg (213) is movably mounted inside the first leg (211). A fastening bolt (214) is threadedly mounted on the front of the second leg (213) near the top through a matching threaded hole. The fastening bolt (214) extends through the positioning groove (212) to the surface of the first leg (211). A support leg (215) is movably mounted on the bottom of the second leg (213) via a connecting block. The bracket assembly (3) includes a fixing groove (31), which is located inside the base (1). A ball head (32) is movably installed inside the fixing groove (31). A rotating cover (33) is threaded onto the outside of the fixing groove (31). A fixing plate (34) is fixedly installed on the top of the ball head (32). A rotating plate (35) is fixedly installed on the top back of the fixing plate (34) by bolts and nuts. A first through hole (36) is provided on the right side of the rotating plate (35) near the back. A rotating plate (35) is movably installed inside the first through hole (36). There is a first movable rod (37), and a first spring (38) is provided on the outside of the first movable rod (37). A second through hole (39) is opened on the inside of the right side of the rotating plate (35) near the front. A second movable rod (310) is movably installed inside the second through hole (39). A second spring (311) is provided on the outside of the second movable rod (310). A first fixing block (312) is fixedly installed on the right side of the first movable rod (37). The left side of the first fixing block (312) away from the first movable rod (37) is connected to the second movable rod (310). 0) Fixed installation: A first fixing hook (313) is fixedly installed at the bottom of the first fixing block (312). A third through hole (314) is opened on the left side of the rotating plate (35) near the center. A third movable rod (315) is movably installed inside the third through hole (314). A third spring (316) is provided on the outside of the third movable rod (315). A fourth through hole (317) is opened on the left side of the rotating plate (35) near the front. A fourth movable rod (318) is movably installed inside the fourth through hole (317). The fourth movable rod (318) is provided with a fourth spring (319) on the outside. The third movable rod (315) is fixedly installed with a second fixing block (320) on the left side. The right side of the second fixing block (320) away from the third movable rod (315) is fixedly installed with the fourth movable rod (318). The bottom of the second fixing block (320) is fixedly installed with a second fixing hook (321). The bottom right side of the fixing plate (34) is fixedly installed with a handle (322) through the fixing block. The top of the rotating plate (35) is fixedly installed with a fixing screw (323). There are two of each of the first fixing hook (313) and the second fixing hook (321). The two first fixing hooks (313) are installed symmetrically about the central axis of the first fixing block (312), and the two second fixing hooks (321) are installed symmetrically about the central axis of the second fixing block (320). The fixing plate (34) has holes on its left and right sides that match the size of the first fixing hook (313) and the second fixing hook (321).
2. The support frame for a conference recording device according to claim 1, characterized in that: The number of leg segments (21) is three, and they are installed in a circular array around the center of the base (1).
3. The support frame for a conference recording device according to claim 1, characterized in that: The support assembly (22) includes a limiting rod (221), which is fixedly installed at the bottom of the base (1). A limiting plate (222) is fixedly installed at the bottom of the limiting rod (221). A movable block (223) is movably installed on the outside of the limiting rod (221). A telescopic rod (224) is movably installed on the outside of the movable block (223) through a connecting block. A collar (225) is movably installed on the end of the telescopic rod (224) away from the movable block (223) through a connecting block. The collar (225) is fixedly installed on the outside of the first leg section (211) near the bottom.
4. A support frame for a conference recording device according to claim 3, characterized in that: The telescopic rod (224) and collar (225) are three in number and are arranged in a circular array around the central axis of the movable block (223).