CN220823236U

CN220823236U - Controllable broadcast loudspeaker

Info

Publication number: CN220823236U
Application number: CN202322647099.1U
Authority: CN
Inventors: 季劲东; 季劲翔
Original assignee: Wenzhou Hanghai Communication Co ltd
Current assignee: Wenzhou Hanghai Communication Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-19
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a controllable broadcast speaker, which belongs to the technical field of speakers and comprises a wall body, a fixing frame A, a mounting groove, a broadcast speaker and a supporting frame, wherein the fixing frame A is connected to the surface of the wall body through bolts, the mounting groove is embedded in the side of the fixing frame A, the broadcast speaker is arranged on the side of the inside of the mounting groove in a sliding manner, the supporting frame is fixedly arranged above the broadcast speaker, and a limiting dismounting mechanism which is convenient for dismounting the broadcast speaker is arranged on the side of the fixing frame A. According to the utility model, the installation of the broadcast loudspeaker is completed, when a subsequent worker needs to regularly maintain the broadcast loudspeaker, the two limiting frames are pushed to slide out of the limiting groove A to drive the damping telescopic rod A and the outer spring to shrink, after the broadcast loudspeaker is loosened, the broadcast loudspeaker is pulled to slide out of the installation groove to complete the disassembly, and the maintenance is carried out, so that the broadcast loudspeaker can be conveniently and rapidly disassembled and installed by the worker, and the use of the broadcast loudspeaker is not influenced by waste of excessive time caused by complicated disassembly and installation.

Description

Controllable broadcast loudspeaker

Technical Field

The utility model belongs to the technical field of speakers, and particularly relates to a controllable broadcast speaker.

Background

The loudspeaker is a soundable electroacoustic transducer device, can convert an electric signal into an acoustic signal and emit sound to the surrounding, and is one of the weakest and most important sound generating devices in sound box equipment.

When the existing broadcast speaker is used by a worker, the existing broadcast speaker is installed in a specified ship for long-term use, and regular closing maintenance is carried out, because the switch matched with the existing broadcast speaker is usually of a push type, the opening and closing of the existing broadcast speaker are respectively managed, so that the broadcast speaker needs to be manually opened every time, the situation that the worker forgets to open the broadcast speaker easily after closing the broadcast speaker for maintenance is finished can be easily caused, the unopened broadcast speaker cannot be timely transmitted in a period of time which is not found by the worker, and the use of the existing broadcast speaker is slightly inconvenient.

Disclosure of utility model

The utility model aims at: in order to solve the problem that the prior broadcasting loudspeaker is slightly inconvenient in use, the controllable broadcasting loudspeaker is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a controllable broadcast speaker, includes wall body, mount A, mounting groove, broadcast speaker and support frame, there is mount A wall body surface through bolted connection, mount A side embedding is provided with the mounting groove, the inside side slip of mounting groove is provided with broadcast speaker, broadcast speaker top fixed mounting has the support frame, mount A side is provided with the spacing dismouting mechanism that makes things convenient for dismouting broadcast speaker, broadcast speaker side is provided with can open certainly and avoid closing the contact of influencing the use from opening the mechanism, the support frame outside is provided with can avoid in the broadcast speaker to adhere to dust and clear dustproof clean mechanism.

The utility model discloses a broadcast loudspeaker, including broadcasting loudspeaker, mounting groove A, mount, spacing dismouting mechanism, damping telescopic link, wherein, spacing dismouting mechanism comprises spacing groove A, spout A, spacing and damping telescopic link A, the below is close to inside embedding of mounting groove and is provided with spacing groove A, and spacing groove A inner wall side is the slope form setting, mount A below embedding is provided with spout A, spout A inboard slides and is provided with spacing, and spacing side is the slope form setting, and spacing agrees with the slip setting in spacing groove A inboard, fixed mounting has damping telescopic link A between spacing and the spout A inner wall opposite face, and the supporting spring that is provided with in damping telescopic link A outside.

The contact self-opening mechanism comprises a fixing frame B, a damping telescopic rod B, a movable plate and a micro switch, wherein the fixing frame B is fixedly installed on the side of the broadcasting loudspeaker, the movable plate is arranged below the fixing frame B through rotation of a rotating shaft, the damping telescopic rod B is arranged between the side of the movable plate and the lower side of the fixing frame B through rotation of the rotating shaft, a spring is arranged on the outer side of the damping telescopic rod B in a matched mode, and the micro switch is fixedly installed on the side, close to the side of the movable plate, of the broadcasting loudspeaker.

The dustproof cleaning mechanism comprises a dustproof net rack, a sliding chute B, a sliding rack, a limiting groove B, a damping telescopic rod C, a brush cleaning plate, a damping telescopic rod D and a limiting block A, wherein the dustproof net rack is connected to the side of a broadcasting loudspeaker through a bolt, the sliding chute B is embedded in the upper portion of the supporting rack, the sliding rack is arranged below the sliding chute B in a sliding mode, the damping telescopic rod C is fixedly installed on the side of the sliding rack, a spring is matched with the outer side of the damping telescopic rod C, the brush cleaning plate is fixedly installed on the side of the end portion of the damping telescopic rod C, the limiting groove B is embedded in the two sides of the sliding rack, the limiting groove B is arranged in an arc shape, the damping telescopic rod D is fixedly installed on the two sides of the inner wall of the sliding chute B, the spring is matched with the outer side of the damping telescopic rod D, the limiting block A is fixedly installed on the side of the end portion of the damping telescopic rod D, the side of the damping telescopic rod A is arranged in an arc shape, and the side of the limiting block A is matched with the inner side of the limiting groove B in a sliding mode.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. This kind of controllable broadcast speaker is through being provided with spacing dismouting mechanism, can make the staff pass through cooperation between spacing groove A, spout A, spacing and the damping telescopic link A, but utilize spacing through the damping telescopic link A outside spring free in the inboard spacing mode of sliding of spacing groove A, make things convenient for the staff to carry out quick dismantlement and the effect of installation to broadcast speaker.

2. This kind of controllable broadcast speaker is through being provided with the contact from opening mechanism, can make the staff pass through the mount B, damping telescopic link B, cooperation between fly leaf and the micro-gap switch, utilize the fly leaf to push out the fly leaf through damping telescopic link B and outside spring and rotate through the pivot, automatic contact micro-gap switch makes the mode that broadcast speaker can open automatically, can effectively avoid the staff to forget to open after closing broadcast speaker, and lead to the effect that broadcast speaker can not normal use, make the broadcast speaker that can open automatically can guarantee that the command can in time transmit the effect of post.

3. This kind of controllable broadcast speaker is through being provided with dustproof clean mechanism, can make the staff pass through dustproof rack, spout B, carriage, spacing groove B, damping telescopic link C, the cooperation between brush cleaning board, damping telescopic link D and the stopper A, utilize the carriage freedom to slide in spout B inboard, damping telescopic link C and outside spring brush cleaning board contact dustproof rack surface carries out the mode of even cleaning, when making things convenient for the staff to clean dust on dustproof rack surface dust, can keep out the effect that the dust avoids adhering to the inside use that influences broadcast speaker at broadcast speaker.

Drawings

Fig. 1 is a schematic diagram showing a front perspective structure of a broadcast speaker of the present utility model;

Fig. 2 is a schematic diagram showing a front sectional structure of a broadcasting speaker in a use state of the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

FIG. 4 is a schematic diagram of the enlarged structure of FIG. 2B in accordance with the present utility model;

FIG. 5 is a schematic diagram of the enlarged structure of FIG. 2 at C in accordance with the present utility model;

Fig. 6 is a schematic diagram showing the second enlarged structure of the embodiment C in fig. 2 according to the present utility model.

The marks in the figure: 1. a wall body; 101. a fixing frame A; 102. a mounting groove; 103. a broadcast speaker; 104. a limit groove A; 105. a chute A; 106. a limiting frame; 107. damping telescopic rod A; 108. a dust-proof net rack; 2. a fixing frame B; 201. damping telescopic rod B; 202. a movable plate; 3. a micro-switch; 4. a support frame; 401. a chute B; 402. a carriage; 403. a limit groove B; 404. damping telescopic rod C; 405. a brush cleaning plate; 406. damping telescopic rod D; 407. a limiting block A; 5. a limiting block B; 501. a limit bump; 6. a limit groove C; 601. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

Embodiment one: referring to fig. 1-6, the controllable broadcast speaker, including wall body 1, mount a101, mounting groove 102, broadcast speaker 103 and support frame 4, there is mount a101 wall body 1 surface through bolted connection, mount a101 side embedding is provided with mounting groove 102, the inside side slip of mounting groove 102 is provided with broadcast speaker 103, broadcast speaker 103 top fixed mounting has support frame 4, mount a101 side is provided with the spacing dismouting mechanism that makes things convenient for dismouting broadcast speaker, broadcast speaker 103 side is provided with can be from opening the contact that avoids closing the influence to use from opening the mechanism, the support frame 4 outside is provided with can avoid in the broadcast speaker attached dust and clear dustproof clean mechanism.

Referring to fig. 1, 2 and 5, the limiting disassembly and assembly mechanism is further composed of a limiting groove a104, a sliding groove a105, a limiting frame 106 and a damping telescopic rod a 107;

The broadcast speaker 103 is provided with spacing groove A104 in the embedding of below being close to mounting groove 102 inside, and spacing groove A104 inner wall side is the slope form setting, mount A101 upper and lower side embedding is provided with spout A105, spout A105 inboard slip is provided with spacing 106, and spacing 106 side is the slope form setting, and spacing 106 agrees with the slip setting in spacing groove A104 inboard, fixed mounting has damping telescopic link A107 between spacing 106 and the relative face of spout A105 inner wall, and the supporting spring that is provided with in damping telescopic link A107 outside, when the staff needs to install broadcast speaker 103 at appointed boats and ships wall use, carry broadcast speaker 103 to the mounted position, and slide into mounting groove 102 with broadcast speaker 103 side, extrude spacing 106 drive damping telescopic link A107 and outside spring shrink, make spacing groove A104 be close to behind spacing 106, the spacing fixed of broadcast speaker 103 of spacing groove A107 and outside spring pop out spacing groove A104 inboard, accomplish the installation to broadcast speaker 103, and when follow-up staff needs to maintain broadcast speaker 103, promote two spacing frames A106 and drive the installation of broadcasting speaker 103 and take out of damping telescopic link A104 and take down the installation time to take place, the installation of broadcasting speaker 103 is wasted and the installation time is carried out because of the broadcasting speaker 103 is convenient to dismantle the personnel.

Referring to fig. 1-3, further, the contact self-opening mechanism is composed of a fixed frame B2, a damping telescopic rod B201, a movable plate 202 and a micro switch 3;

The broadcasting loudspeaker 103 side fixed mounting has mount B2, mount B2 below is provided with fly leaf 202 through the pivot rotation, be provided with damping telescopic link B201 through the pivot rotation between fly leaf 202 side and the mount B2 below, and the supporting spring that is provided with in damping telescopic link B201 outside, broadcasting loudspeaker 103 side is close to fly leaf 202 side fixed mounting has micro-gap switch 3, when the staff is carrying out periodic maintenance to broadcasting loudspeaker 103, when needing to carry out the outage of short time with broadcasting loudspeaker 103, promote fly leaf 202 through the pivot rotation, drive damping telescopic link B201 and outside spring through pivot rotation and shrink, make fly leaf 202 move away micro-gap switch 3 surface and close broadcasting loudspeaker 103 and maintain the processing after, the staff unclamp fly leaf 202, make damping telescopic link B201 and outside spring pop up fly leaf 202 through the pivot rotation, make fly leaf 202 contact micro-gap switch 3 surface with broadcasting loudspeaker 103 automatic start, can effectively avoid the staff to close broadcasting loudspeaker 103 after forget to open, and result in broadcasting loudspeaker 103 unable normal use's effect, make broadcasting loudspeaker 103 that can guarantee that the command can be transmitted to the post.

Referring to fig. 1, 2 and 4, the dustproof cleaning mechanism is further composed of a dustproof net frame 108, a chute B401, a sliding frame 402, a limit groove B403, a damping telescopic rod C404, a brush cleaning plate 405, a damping telescopic rod D406 and a limit block a 407;

The side of the broadcast loudspeaker 103 is connected with a dustproof net rack 108 through a bolt, a chute B401 is embedded and arranged above a supporting frame 4, a sliding frame 402 is arranged below the inner part of the chute B401 in a sliding way, a damping telescopic rod C404 is fixedly arranged at the side of the sliding frame 402, a spring is arranged outside the damping telescopic rod C404 in a matching way, a brush cleaning plate 405 is fixedly arranged at the side of the end part of the damping telescopic rod C404, limit grooves B403 are embedded and arranged at the two sides of the sliding frame 402, the limit grooves B403 are arranged in an arc-shaped way, a damping telescopic rod D406 is fixedly arranged at the two sides of the inner wall of the chute B401, a spring is arranged outside the damping telescopic rod D406 in a matching way, a limit block A407 is fixedly arranged at the side of the end part of the damping telescopic rod D406 in an arc-shaped way, the limit block A407 is matched with the sliding way to be arranged at the inner side of the limit groove B403, after a worker installs the broadcast loudspeaker 103, the dustproof net rack 108 is arranged at the sound outlet of the broadcast loudspeaker 103 through a bolt, when the broadcast speaker 103 is used for a long time, and when dust is required to be cleaned regularly, a worker pushes the sliding frame 402 to slide up and down on the inner side of the sliding groove B401 at regular intervals, extrudes the limiting block A407 to slide out of the limiting groove B403, drives the damping telescopic rod D406 and the outer spring to contract, ejects and extrudes the brush cleaning plate 405 through the damping telescopic rod C404 and the outer spring to contact on the surface of the dustproof net frame 108, brushes up and down repeatedly, brushes the surface of the dustproof net frame 108, pushes the brush cleaning plate 405 to drive the damping telescopic rod C404 and the outer spring to contract, pulls the sliding frame 402 to slide up on the inner side of the sliding groove B401, drives the limiting groove B403 to be close to the limiting block A407, ejects the limiting block A407 from the damping telescopic rod D406 and the outer spring to slide into the inner side of the limiting groove B403 to be recovered to the original position, completes the cleaning treatment of dust on the surface of the dustproof net frame 108, the dust-proof net rack 108 is convenient for a worker to clean dust on the surface of the dust-proof net rack 108, and meanwhile, dust can be resisted to avoid the influence of the dust attached to the inside of the broadcast loudspeaker 103 on the use of the broadcast loudspeaker 103.

Further, the broadcast speaker 103 is electrically connected to the battery through the micro switch 3.

Embodiment two:

As shown in fig. 6, in the utility model, a limit groove a104 is embedded in the upper and lower parts of a broadcast loudspeaker 103 near the inside of a mounting groove 102, the side of the inner wall of the limit groove a104 is obliquely arranged, a slide groove a105 is embedded in the upper and lower parts of a fixed frame a101, a limit frame 106 is slidably arranged in the inner side of the slide groove a105, the side of the limit frame 106 is obliquely arranged, the limit frame 106 is matched with the inside of the limit groove a104, a damping telescopic rod a107 is fixedly arranged between the opposite surfaces of the limit frame 106 and the inner wall of the slide groove a105, a spring is matched with the outside of the damping telescopic rod a107, another embodiment exists, a limit block B5 is fixedly arranged on the side of the broadcast loudspeaker 103, the limit block B5 is in a U shape, a limit groove C6 is embedded in the side of the inner wall of the mounting groove 102, and the limit block B5 is matched with the inside of the limit groove C6, the embedding of spacing groove C6 inner wall upper and lower side is provided with spacing recess 601, spacing lug 501 is fixed mounting in spacing groove B5 upper and lower side, and spacing lug 501 agrees with the slip setting inboard at spacing recess 601, when the staff needs installation broadcast speaker 103, promote broadcast speaker 103 to slide into mounting groove 102, spacing lug 501 extrusion stopper B5 shrink and slide into spacing groove C6, make spacing lug 501 be close to spacing recess 601 after, spacing lug B5 resilience limit lug 501 slides into spacing recess 601 inboard and accomplish the installation, and when the maintenance is dismantled regularly to needs, broadcast speaker 103 is pulled and is driven spacing lug 501 and slide out spacing recess 601 and extrusion stopper B5 shrink back roll-off spacing groove C6, make stopper B5 resilience to be as the former state and accomplish the dismantlement, and maintain, compare in first embodiment, fixed effect is better.

Working principle: firstly, when a worker needs to install the broadcast loudspeaker 103 on a specified ship wall surface, the worker carries the broadcast loudspeaker 103 to an installation position, and slides the side of the broadcast loudspeaker 103 into the installation groove 102, the limiting frame 106 is extruded to drive the damping telescopic rod A107 and the outer side spring to shrink, after the limiting groove A104 is close to the limiting frame 106, the damping telescopic rod A107 and the outer side spring pop-up limiting frame 106 slide into the inner side of the limiting groove A104 to limit and fix the broadcast loudspeaker 103, the installation of the broadcast loudspeaker 103 is completed, the worker needs to regularly maintain the broadcast loudspeaker 103, when the worker needs to power off the broadcast loudspeaker 103 for a short time, the movable plate 202 is pushed to rotate through the rotating shaft, the damping telescopic rod B201 and the outer side spring are driven to rotate and shrink through the rotating shaft, the movable plate 202 is enabled to move away from the surface of the micro switch 3 to close the broadcast loudspeaker 103, then, the two limiting frames 106 are pushed to slide out of the limiting groove A104, the damping telescopic rod A107 and the outer side spring are driven to shrink, after the broadcast loudspeaker 103 is released, the broadcast loudspeaker 103 is pulled to slide out of the installation groove 102 to complete the disassembly, and maintenance is performed, the worker is convenient, the quick disassembly and installation of the broadcast loudspeaker 103 are performed, the broadcast loudspeaker 103 is required to be subjected to maintenance, and the short-time consuming and the broadcast loudspeaker 103 is not influenced by the disassembly and the complicated installation time. The staff releases the movable plate 202, the damping telescopic rod B201 and the outer spring pop up the movable plate 202 through the rotating shaft to rotate, the movable plate 202 contacts the surface of the micro switch 3 to automatically start the broadcasting loudspeaker 103, finally, the staff installs the dustproof net rack 108 at the sound outlet of the broadcasting loudspeaker 103 through bolts, the broadcasting loudspeaker 103 is used for a long time, when dust is required to be cleaned regularly on the surface of the dustproof net rack 108, the staff pushes the sliding frame 402 to slide up and down on the inner side of the sliding groove B401 repeatedly, the limiting block A407 is extruded to slide out of the limiting groove B403, the damping telescopic rod D406 and the outer spring are driven to shrink, the brush cleaning plate 405 is made to pop up and contact with the surface of the dustproof net rack 108 through the damping telescopic rod C404 and the outer spring, and repeatedly brush up and down, after the surface of the dustproof net rack 108 is cleaned, the brush cleaning plate 405 is pushed to drive the damping telescopic rod C404 and the outer spring to shrink, and pull the sliding frame 402 to slide up on the inner side of the sliding groove B401 to drive the limiting groove B407 to be close to the limiting block A407, the damping telescopic rod D406 and the outer spring to slide into the limiting block A407 to slide up and down on the inner side of the limiting groove B403 to slide up the inner side of the limiting block B403 to prevent dust from being absorbed by the dust on the surface of the broadcasting loudspeaker 103, and dust is prevented from being recovered inside the dust on the surface of the broadcasting loudspeaker.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a controllable broadcast speaker, includes wall body (1), mount A (101), mounting groove (102), broadcast speaker (103) and support frame (4), there is mount A (101) wall body (1) surface through bolted connection, mount A (101) side embedding is provided with mounting groove (102), inside side of mounting groove (102) slides and is provided with broadcast speaker (103), broadcast speaker (103) top fixed mounting has support frame (4), its characterized in that: the utility model discloses a broadcast speaker, including support frame A (101) and support frame (4), support frame A (101) side is provided with the spacing dismouting mechanism of convenient dismouting broadcast speaker, broadcast speaker (103) side is provided with can be from opening the contact that avoids closing the influence use from opening the mechanism, support frame (4) outside is provided with can avoid in the broadcast speaker attached dust and clear dustproof clean mechanism.

2. The controllable broadcast speaker of claim 1, wherein: the limiting disassembly and assembly mechanism consists of a limiting groove A (104), a sliding groove A (105), a limiting frame (106) and a damping telescopic rod A (107);

The inside embedding of broadcast speaker (103) upper and lower side is close to mounting groove (102) is provided with spacing groove A (104), the embedding of mount A (101) upper and lower side is provided with spout A (105), spout A (105) inboard slides and is provided with spacing (106), and spacing (106) fit sliding arrangement is inboard at spacing groove A (104), fixed mounting has damping telescopic link A (107) between spacing (106) and spout A (105) inner wall opposite face, and the supporting spring that is provided with in damping telescopic link A (107) outside.

3. The controllable broadcast speaker of claim 1, wherein: the contact self-opening mechanism consists of a fixed frame B (2), a damping telescopic rod B (201), a movable plate (202) and a micro switch (3);

Broadcast speaker (103) side fixed mounting has mount B (2), mount B (2) below is provided with fly leaf (202) through the pivot rotation, be provided with damping telescopic link B (201) through the pivot rotation between fly leaf (202) side and the mount B (2) below, and the supporting spring that is provided with in damping telescopic link B (201) outside, broadcast speaker (103) side is close to fly leaf (202) side fixed mounting has micro-gap switch (3).

4. The controllable broadcast speaker of claim 1, wherein: the dustproof cleaning mechanism consists of a dustproof net rack (108), a sliding chute B (401), a sliding frame (402), a limiting groove B (403), a damping telescopic rod C (404), a hairbrush cleaning plate (405), a damping telescopic rod D (406) and a limiting block A (407);

broadcast speaker (103) side is through bolted connection has dustproof rack (108), support frame (4) top embedding is provided with spout B (401), the inside below slip of spout B (401) is provided with carriage (402), carriage (402) side fixed mounting has damping telescopic link C (404), and damping telescopic link C (404) outside is provided with the spring in a matched manner, damping telescopic link C (404) tip side fixed mounting has brush cleaning board (405), the embedding of carriage (402) both sides is provided with spacing groove B (403), spout B (401) inner wall both sides fixed mounting has damping telescopic link D (406), and damping telescopic link D (406) outside is provided with the spring in a matched manner, damping telescopic link D (406) tip side fixed mounting has stopper A (407), and stopper A (407) agree with the slip setting in spacing groove B (403) inboard.

5. The controllable broadcast speaker of claim 2, wherein: the side of the inner wall of the limit groove A (104) is obliquely arranged, and the side of the limit frame (106) is obliquely arranged.

6. The controllable broadcast speaker of claim 4, wherein: the limiting groove B (403) is arranged in an arc shape, and the side of the limiting block A (407) is arranged in an arc shape.