Conference sound box with ceiling structure
By fixing the ceiling plate on the roof of the conference room and using electric rods and clamping components, the problems of irregulating the height of the speaker and reducing sensitivity are solved, and the sound body is stable installation and flexible height adjustment are achieved.
Patent Information
- Application Number
- CN202422380628.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In the prior art, the magnetic suction structure of the conference speaker causes the speaker to be reduced in sensitivity and the height is unadjustable, and it cannot be adjusted according to actual needs.
The ceiling structure is adopted, and is fixed to the roof of the conference room through expansion screws, combined with the electric rod and clamping assembly to achieve height adjustment and stable installation of the audio body.
It realizes flexible adjustment of the height of the audio body, avoids interference to the audio work, and improves the installation stability and sensitivity of the speaker.
Smart Images

Figure CN223157191U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of conference room equipment, and particularly relates to a conference sound box with a ceiling-mounted structure. Background Art
[0002] There are various devices in the conference room, and one of the most common ones is the sound box. Through the power amplifier in the sound box, the audio signal can be amplified and then played back by the sound box itself, making the sound louder, greatly reducing the physical consumption of the conference speakers, and at the same time enabling the participants sitting in the back row to clearly hear the speech content of the conference personnel.
[0003] A Chinese patent application (or patent) with the publication number of CN212909901 discloses a conference sound box with a magnetic suction head, including a sound box body. An installation cylinder is fixed on the side of the sound box body. A cavity is opened in the installation cylinder. The bottom of the installation cylinder is connected with an installation plate through a first spring. An annular strong magnet is fixed on the side of the installation cylinder, and an iron plate is magnetically attracted to the side of the strong magnet. In the utility model, the fixing plate is fixed on the wall surface, and the sound box is magnetically attracted to the iron plate through the strong magnet, so that the sound box can be fixed on the wall surface, making its sound emission extensive and not occupying the position of the conference table. It can self-adjust the installation position according to the size of the conference room. Through the cooperation of the hemispherical block and the rubber roller, the installation of the sound box is more stable and convenient for disassembly. The anti-slip soft rubber pad fixed on the side of the iron plate can prevent the direct contact between the strong magnet and the iron plate from causing wear, improving its service life and the noise during installation. The installation stability of the sound box can be improved through the telescopic rod.
[0004] For the above-mentioned conference sound box with a magnetic suction head, a strong magnet is arranged beside the sound box body. By using the strong magnet to fix the sound box body on the iron plate of the fixed block, compared with other types of sound boxes used in the conference room, its volume and weight are larger. Therefore, when using the strong magnet to adsorb the sound box on the iron plate, the required adsorption force is also larger. And because the strong magnet with a larger magnetic suction force is relatively close to the sound box, it will have an adverse effect on the vibration coil in the sound box, seriously reducing the sensitivity of the sound box. In addition, an installation cylinder is arranged on it, and a telescopic rod is also arranged between the installation cylinder and the fixing plate. The installation stability of the sound box is improved through the telescopic rod. However, the telescopic rod itself does not have the power to extend or retract, and its power source comes from the adsorption force of the strong magnet. This makes it impossible to adjust the distance between the installation cylinder and the fixing plate, resulting in the unadjustable distance between the sound box and the fixing plate, and thus the height of the sound box cannot be changed, and it is impossible to adjust the height of the sound box according to actual needs. Therefore, we provide a conference sound box with a ceiling-mounted structure to solve the problems that occur above. Content of the Utility Model
[0005] The purpose of the present utility model is to provide a ceiling-mounted conference speaker. By using expansion screws, the ceiling plate can be fixed to the ceiling of the conference room. The ceiling plate can drive the equipment plate equipped with the speaker body to move up and down through an electric rod, achieving the effect of adjusting the height of the speaker body. By using the clamping component, not only is the disassembly and assembly of the speaker body facilitated, but also the interference with the operation of the speaker body is avoided, solving the problems that occurred in the above-mentioned conference speaker with a magnetic head.
[0006] To solve the above technical problems, the present utility model is realized through the following technical solutions:
[0007] The present utility model is a conference speaker with a ceiling-mounted structure, including a ceiling plate; an installation groove is provided on the ceiling plate, and the ceiling plate is connected to the electric rod through the installation groove. A rubber sleeve is also sleeved on the top side wall of the ceiling plate, and the ceiling plate is also connected to the ceiling of the conference room through expansion screws. The ceiling plate is also connected to the equipment plate through the electric rod, and a spring rod is also connected between the ceiling plate and the equipment plate. A clamping component is also installed on the side wall of the equipment plate. The clamping component includes an elastic member provided on the side wall of the equipment plate and a clamping plate at the end of the elastic member. The elastic member includes a sleeve threadedly connected to the equipment plate, and a round rod is slidably inserted on the sleeve. A spring is also sleeved on the outer wall of the round rod, and the clamping plate is also clamped to the outer wall of the speaker body.
[0008] The present utility model is further provided that the installation groove is provided on the ceiling plate in a through structure. A plate groove is also provided at the top of the installation groove, and the plate groove is also connected to the cover plate through fixing screws.
[0009] The present utility model is further provided that a first lifting hole is provided on the bottom side wall of the installation groove, and a second lifting hole is provided on the equipment plate. The first lifting hole and the second lifting hole are arranged in one-to-one correspondence.
[0010] The present utility model is further provided that the first lifting hole is threadedly connected to the top side wall of the spring rod, and the second lifting hole is threadedly connected to the outer wall of the telescopic end of the spring rod. A total of four elastic rods are provided, and the four elastic rods are arranged in an annular array structure.
[0011] The present utility model is further provided that installation holes are provided on the outside of the installation groove and on the ceiling plate, and the installation holes and the expansion screws are arranged in one-to-one correspondence. The expansion screws pass through the installation holes and are connected to the ceiling of the conference room.
[0012] The present utility model is further provided that clamping holes are provided on the side walls corresponding to the four quadrant points of the equipment plate, and the clamping holes are threadedly connected to the sleeves in the elastic members. A connecting sleeve is welded on the top outer wall of the equipment plate, and the equipment plate is threadedly connected to the shaft end of the electric rod through the connecting sleeve.
[0013] The present utility model is further configured such that the clamping holes are provided in one-to-one correspondence with the clamping components. Connecting heads and unplugging plugs are detachably and fixedly installed on the two axial ends of the round rod respectively, and the connecting head is arranged outside the equipment disk.
[0014] The present utility model is further configured such that the round rod is connected to the clamping plate through the connecting head. One end of the spring is connected to the outer wall of the connecting head, and the other end of the spring is also connected to the inner wall of the sleeve. The spring is arranged inside the sleeve.
[0015] The present utility model has the following beneficial effects:
[0016] 1. By providing the ceiling suction disk, the electric rod and the equipment disk, when in use, the ceiling suction disk is fixedly installed on the roof of the meeting room through expansion screws. At the same time, the electric rod is embedded in the ceiling suction disk, and the telescopic end of the electric rod is fixedly installed with the equipment disk. The audio body is carried by the equipment disk. Then, when the electric rod extends or retracts, it will drive the audio body on the axial end to move up and down, finally achieving the effect of adjusting the height of the audio body in the meeting room.
[0017] 2. By providing the equipment disk and the clamping components, when in use, the clamping components are arranged on the inner wall of the equipment disk. There are a total of four groups of clamping components, which are respectively arranged on the four side walls of the equipment disk. When in use, by pulling the round rod outwards to compress the spring, then the clamping plate is pulled towards the inner wall of the equipment disk, that is, the gap space between the four clamping plates is enlarged. Then, the audio body to be installed is clamped into the four clamping plates, and the side position of the audio body is clamped by the clamping plate. After the clamping is completed, release the round rod. At this time, the spring returns to its initial state, and during the recovery process, it pushes the round rod to gradually move towards the center side of the equipment disk, that is, achieving the effect of firmly clamping the audio body.
[0018] Certainly, when implementing any product of the present utility model, it is not necessarily required to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1 It is a schematic structural diagram of a conference audio with a ceiling suction structure Figure 1 .
[0021] Figure 2 Schematic diagram of the structure of a conference speaker with a ceiling-mounted structure Figure 2 .
[0022] Figure 3 Is the structural disassembly diagram of the ceiling disk, rubber sleeve and electric rod.
[0023] Figure 4 Is the structural disassembly diagram of the equipment disk, elastic rod and clamping component.
[0024] Figure 5 Is the structural disassembly diagram of the clamping component.
[0025] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0026] 1 - ceiling disk, 101 - installation groove, 101a - plate groove, 101b - first hoisting hole, 102 - installation hole, 103 - expansion screw, 104 - cover plate, 104a - fixing screw, 2 - rubber sleeve, 3 - electric rod, 4 - equipment disk, 401 - second hoisting hole, 402 - clamping hole, 403 - connecting sleeve, 5 - spring rod, 6 - clamping component, 601 - elastic part, 601a - round rod, 601b - connecting head, 601c - spring, 601d - plug, 601e - sleeve, 602 - clamping plate, 7 - speaker body. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] Embodiment 1
[0029] Please refer to Figures 1-3 , the present invention is a conference speaker with a ceiling-mounted structure, including a ceiling disk 1 and an electric rod 3. By using the electric rod 3, the distance between the equipment disk 4 and the ceiling disk 1 can be adjusted, and the equipment disk 4 is used for the assembly of the speaker body 7. Therefore, the effect of adjusting the height of the speaker body 7 is achieved.
[0030] Specifically, a rubber sleeve 2 is sleeved on the top of the ceiling disk 1, and the ceiling disk 1 contacts the roof of the conference room through the rubber sleeve 2. At the same time, four expansion screws 103 are inserted through the ceiling disk 1, and the ceiling disk 1 is connected to the roof of the conference room through the four expansion screws 103. An electric rod 3 is also installed in the ceiling disk 1 in a suspended manner, and the ceiling disk 1 is connected to the equipment disk 4 through the electric rod 3.
[0031] Furthermore, a through mounting groove 101 is formed in the ceiling suction disc 1, and the ceiling suction disc 1 is cooperatively connected with the electric rod 3 through the mounting groove 101. At the same time, a plate groove 101a is formed in the upper side wall of the mounting groove 101, and the plate groove 101a is connected with the cover plate 104 through a fixing screw 104a, that is, the cover plate 104 covers the upper part of the mounting groove 101. An installation hole 102 for placing the expansion screw 103 is further formed in the ceiling suction disc 1.
[0032] The operation process of this embodiment is as follows: Vertically downward the telescopic end of the electric rod 3, then align the electric rod 3 with the mounting groove 101 and slowly lower the electric rod 3. After the electric rod 3 enters the mounting groove 101, cover the cover plate 104 on the top of the electric rod 3 and fix the cover plate 104 through the fixing screw 104a, then the electric rod 3 can be installed on the ceiling suction disc 1. Then, sleeve the rubber sleeve 2, and shield the cover plate 104 through the rubber sleeve 2. Finally, fix and install the ceiling suction disc 1 on the roof of the meeting room through the expansion screw 103. When in use, when the electric rod 3 extends or retracts, it will drive the sound body 7 on the shaft end to move up and down, and finally achieve the effect of adjusting the height of the sound body 7 in the meeting room.
[0033] Embodiment 2
[0034] Please refer to Figure 4 , on the basis of Embodiment 1, an equipment disc 4 is further provided. The equipment disc 4 is connected with the ceiling suction disc 1 through a spring rod 5. By using the spring rod 5, not only can the equipment disc 4 be stabilized, but also when the electric rod 3 loses force or is damaged, it can temporarily stabilize the equipment disc 4 and prevent it from detaching from the ceiling suction disc 1.
[0035] Specifically, a first lifting hole 101b is further formed in the bottom side wall of the mounting groove 101 of the ceiling suction disc 1, a second lifting hole 401 is formed in the corresponding equipment disc 4 for the first lifting hole 101b, and the first lifting hole 101b and the second lifting hole 401 are connected through a spring rod 5.
[0036] Furthermore, a connecting sleeve 403 is welded on the top side wall of the equipment disc 4, and the connecting sleeve 403 is also threadedly connected with the bottom shaft end of the electric rod 3.
[0037] The operation process of this embodiment is as follows: When in use, when the electric rod 3 loses its functionality, that is, the electric rod 3 cannot extend or retract, due to the self-weight of the equipment disc 4, it will pull the electric rod 3 to continuously extend. At this time, because the spring rod 5 is still connected between the equipment disc 4 and the ceiling suction disc 1, the spring rod 5 will also be stretched accordingly. When the spring rod 5 is stretched to the maximum, it cannot be stretched any further, that is, the effect of stabilizing the equipment disc 4 is achieved.
[0038] Embodiment 3
[0039] Please refer to Figure 5 Based on Embodiment 1 and Embodiment 2, a clamping assembly 6 is further provided. Through the elastic rod 601 of the clamping assembly 6, the size of the space enclosed by the clamping plate 602 can be adjusted, so as to be applicable to audio bodies 7 of different specifications, and at the same time, it is convenient for the disassembly and assembly of the audio body 7.
[0040] Specifically, the clamping assembly 6 includes an elastic rod 601 and a clamping plate 602 installed at the axial end of the elastic rod 601. The audio body 7 is snap-connected to the clamping plate 602. A clamping hole 402 for installing the clamping assembly 6 is opened on the side wall of the equipment tray 4. Among them, the elastic rod 601 includes a sleeve 601e threadedly connected to the clamping hole 402. A round rod 601a is slidably inserted into the sleeve 601e, and a spring 601c is sleeved on the outer wall of the round rod 601a. One axial end of the spring 601c is connected to the inner wall of the sleeve 601e.
[0041] Furthermore, a plug 601d is threadedly connected to one axial end of the round rod 601a, and a connector 601b is fixedly installed at the other end of the round rod 601a. The round rod 601a is fixedly connected to the outer wall of the clamping plate 602 through the connector 601b. At the same time, a total of four groups of clamping assemblies 6 are provided, and the four groups of clamping assemblies 6 are arranged in an annular array structure.
[0042] The operation process of this embodiment is as follows: Hold the plug 601d and pull the round rod 601a outwards to compress the spring 601c. Then, the clamping plate 602 is pulled closer to the inner wall of the equipment tray 4, that is, the gap space between the four clamping plates 602 is enlarged. Then, the audio body 7 to be installed is snapped into the four clamping plates 602, and the side position of the audio body 7 is snapped by the clamping plate 602. After the snapping is completed, release the round rod 601a. At this time, the spring 601c returns to its initial state. During the recovery process, it pushes the round rod 601a to gradually move towards the center side of the equipment tray 4, that is, to achieve the effect of firmly clamping the audio body 7.
[0043] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0044] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A conference speaker with a ceiling-mounted structure, comprising a ceiling-mounted plate (1); characterized in that: The ceiling suction disc (1) is provided with an installation groove (101), and the ceiling suction disc (1) is connected to the electric rod (3) through the installation groove (101). A rubber sleeve (2) is also sleeved on the top side wall of the ceiling suction disc (1), and the ceiling suction disc (1) is further connected to the roof of the meeting room through expansion screws (103). The ceiling suction disc (1) is also connected to the equipment disc (4) through the electric rod (3). A spring rod (5) is also connected between the ceiling suction disc (1) and the equipment disc (4). A clamping assembly (6) is installed on the side wall of the equipment disc (4). The clamping assembly (6) includes an elastic member (601) provided on the side wall of the equipment disc (4) and a clamping plate (602) at the end of the elastic member (601). The elastic member (601) includes a sleeve (601e) threadedly connected to the equipment disc (4), and a round rod (601a) is slidably inserted on the sleeve (601e). A spring (601c) is also sleeved on the outer wall of the round rod (601a). The clamping plate (602) is also clamped to the outer wall of the sound body (7).
2. The conference speaker with a ceiling-mounted structure according to claim 1, wherein The installation groove (101) is arranged on the ceiling suction disc (1) in a through structure. A plate groove (101a) is also provided at the top of the installation groove (101), and the plate groove (101a) is connected to a cover plate (104) through a fixing screw (104a).
3. The conference sound box with a ceiling-mounted structure according to claim 1, characterized in that, A first hoisting hole (101b) is opened on the bottom side wall of the installation groove (101), and a second hoisting hole (401) is opened on the equipment disc (4). The first hoisting hole (101b) and the second hoisting hole (401) are arranged in one-to-one correspondence.
4. The conference sound box with a ceiling-mounted structure according to claim 3, characterized in that, The first hoisting hole (101b) is threadedly connected to the top side wall of the spring rod (5), and the second hoisting hole (401) is threadedly connected to the outer wall of the telescopic end of the spring rod (5). A total of four spring rods (5) are provided, and the four spring rods (5) are arranged in an annular array structure.
5. The conference sound box with a ceiling-mounted structure according to claim 1, characterized in that, An installation hole (102) is opened on the ceiling suction disc (1) outside the installation groove (101), and the installation hole (102) and the expansion screw (103) are arranged in one-to-one correspondence. The expansion screw (103) passes through the installation hole (102) and is connected to the roof of the meeting room.
6. The conference sound box with a ceiling-mounted structure according to claim 1, characterized in that, Clamping holes (402) are opened on the side walls corresponding to the four quadrant points of the equipment disc (4), and the clamping holes (402) are threadedly connected to the sleeves (601e) in the elastic members (601). A connecting sleeve (403) is welded on the top outer wall of the equipment disc (4), and the equipment disc (4) is threadedly connected to the shaft end of the electric rod (3) through the connecting sleeve (403).
7. The conference sound box with a ceiling-mounted structure according to claim 6, characterized in that, The clamping holes (402) and the clamping assemblies (6) are arranged in one-to-one correspondence. Connecting heads (601b) and unplugging plugs (601d) are respectively detachably and fixedly installed on the two shaft ends of the round rod (601a). The connecting head (601b) is arranged outside the equipment disc (4).
8. The conference sound box with a ceiling-mounted structure according to claim 7, characterized in that, The round rod (601a) is connected to the clamping plate (602) through a connector (601b). One end of the spring (601c) is connected to the outer wall of the connector (601b), and the other end of the spring (601c) is also connected to the inner wall of the sleeve (601e). The spring (601c) is arranged inside the sleeve (601e).
Citation Information
Patent Citations
Conference sound box with magnetic suction head
CN212909901U