Convenient-to-install sound amplifying device for customer service center

Abstract

The utility model relates to the technical field of loudspeakers, in particular to a convenient-to-install sound amplifying device for a customer service center, which comprises a wall plate, an auxiliary arm is arranged in front of the wall plate, the wall plate is provided with a quick-assembly mechanism convenient for quickly installing sound amplifying equipment, a quick-assembly shaft is inserted into the back surface of the wall plate in a penetrating manner, a lock groove is formed in the side wall of the quick-assembly shaft, and the lock groove is connected with the quick-assembly shaft. And the external expansion ring is arranged at the top end of the quick-mounting shaft, the fixing bolt is inserted into the quick-mounting shaft in a penetrating mode, and the fixing cover is fixedly connected to the front face of the wall plate. According to the convenient-to-install sound amplification device for the customer service center, the rapid installation mechanisms are arranged in the through holes formed in the four corners of the wall plate, meanwhile, the sound amplification device body is fixedly connected to the top end of the adjusting arm, and the adjusting arm is connected with the main arm through the auxiliary arm, so that the sound amplification device body can be rapidly fixed to the wall surface for use; an adjusting shaft arranged in the adjusting arm is connected with an adjusting clamping groove formed in the auxiliary arm, so that the angle between the adjusting arm and the auxiliary arm can be conveniently adjusted, and the orientation angle of the loudspeaker main body can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a loudspeaker device for a customer service center which is easy to install. Background Art

[0002] Most of the waiters in the customer service center are women. When the service hall is noisy, women's voices are not loud enough to notify important matters in time, so they will use loudspeakers to notify matters. Many loudspeakers are fixed on the walls of the service hall, so that important matters can be notified to everyone in time.

[0003] The above device does not have a structure for quick installation and quick disassembly and maintenance of the loudspeaker when in use, so that when the existing loudspeaker is installed, most of the loudspeakers are installed on the wall using screws or bolts. Not only does it require more auxiliary tools for installation, but if the loudspeaker needs to be repaired, the fixing screws need to be unscrewed, which can easily affect the fixing strength of the screws in the wall hole and is inconvenient to use. Based on the deficiencies of the existing technology, the utility model designs a loudspeaker device for a customer service center that is easy to install. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a loudspeaker device for a customer service center which is easy to install and has the advantages of quick installation and quick disassembly and maintenance of the loudspeaker.

[0005] The utility model provides the following technical solution: a sound amplification device for a customer service center that is easy to install, comprising a wall plate, a secondary arm is arranged in front of the wall plate, and a quick-installation mechanism that facilitates the rapid installation of the sound amplification device is arranged on the wall plate;

[0006] A quick-loading mechanism, the quick-loading mechanism includes a quick-loading shaft, a locking groove, an outer expansion ring, a fixing bolt, a fixing cover, an inner groove and a limiting socket, the quick-loading shaft is inserted through the back side of the wall panel, the locking groove is arranged on the side wall of the quick-loading shaft, the outer expansion ring is arranged on the top of the quick-loading shaft, the fixing bolt is inserted through the inside of the quick-loading shaft, the fixing cover is fixedly connected to the front side of the wall panel, the inner groove is arranged inside the fixing cover, and the limiting socket is arranged on the side of the fixing cover facing the wall panel.

[0007] As a preferred technical solution of the utility model, the quick-loading mechanism also includes a U-shaped tenon, a spring, a lever and a paddle. The U-shaped tenon slides and rises inside the inner groove, the spring is arranged at the bottom of the inner cavity of the inner groove, the lever is fixedly connected to the bottom of the U-shaped tenon, and the paddle is fixedly connected to the bottom end of the lever.

[0008] As a preferred technical solution of the utility model, a main arm is fixedly connected to the front side of the wall panel, a rotation groove is opened at the front end of the main arm, a connecting main shaft is inserted through the inside of the rotation groove, and a through hole is opened through the wall panel.

[0009] As a preferred technical solution of the utility model, the two sides of the auxiliary arm are fixedly connected with a rotating shaft, the two sides of the auxiliary arm are provided with adjustment slots, the auxiliary arm is rotatably sleeved with an adjustment arm, the two sides of the adjustment arm are penetrated with rotating holes, the two sides of the adjustment arm are penetrated with adjustment slots, the interior of the adjustment slot is slidably inserted with an adjustment shaft, and the upper surface of the adjustment arm is fixedly connected with a loudspeaker body.

[0010] As a preferred technical solution of the utility model, the connecting main shaft is inserted through the front end of the main arm.

[0011] As a preferred technical solution of the utility model, the auxiliary arm is rotatably connected to the inside of the rotating groove, and a connecting main shaft is inserted through the inside of the auxiliary arm.

[0012] As a preferred technical solution of the utility model, the rotating hole is rotatably sleeved on the rotating shaft, and the adjusting shaft passes through and is slidably engaged in the interior of the adjusting slot.

[0013] As a preferred technical solution of the utility model, the quick-release shaft is movably inserted in the interior of the limiting socket, the quick-release shaft is inserted through the interior of the through hole, the U-shaped tenon is movably inserted in the interior of the lock groove, the spring is arranged at the bottom of the U-shaped tenon, and the lever is inserted through the bottom of the fixed cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. A sound amplifying device for a customer service center which is easy to install, wherein the quick-release shaft is fixed to the wall according to the position of the through hole by using fixing bolts, and then the through holes are aligned with four quick-release shafts and inserted. After the quick-release shaft is inserted into the through hole, it will enter the interior of the limiting socket. At this time, the outer expansion ring at the front end of the quick-release shaft contacts with the U-shaped tenon and squeezes the U-shaped tenon down to compress the inner groove. After the quick-release shaft is fully inserted into the limiting socket, the locking groove moves to a position parallel to the U-shaped tenon. At this time, the inner groove rebounds and pushes the U-shaped tenon to move up and snap into the interior of the locking groove to lock the quick-release shaft. The device is convenient for quickly installing the loudspeaker body.

[0016] 2. This is an easy-to-install loudspeaker device for a customer service center. The loudspeaker body is supported to reduce the pressure on the wall panel. Then, two paddles on the same side are pinched and moved toward each other at the same time, so that the moving paddle pulls the lever to move and pulls the U-shaped tenon out of the lock groove. At this time, the quick-release shaft and the fixed cover are unlocked. The loudspeaker body is lifted and moved outward at the same time to smoothly remove the wall panel and the loudspeaker body from the wall. This device facilitates the quick disassembly of the loudspeaker body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the loudspeaker of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the main arm structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the explosion structure of the abdominal wall and the regulating arm of the utility model;

[0021] Figure 5 This is a schematic diagram of the explosion structure of the quick-loading mechanism of the utility model;

[0022] Figure 6 It is a schematic cross-sectional view of the quick-loading mechanism of the utility model.

[0023] In the figure: 1. wall panel; 101. main arm; 102. rotating groove; 103. connecting main shaft; 104. through hole; 2. auxiliary arm; 201. rotating shaft; 202. adjusting slot; 203. adjusting arm; 204. rotating hole; 205. adjusting slide groove; 206. adjusting shaft; 207. loudspeaker body; 3. quick-release mechanism; 301. quick-release shaft; 302. locking groove; 303. outer expansion ring; 304. fixing bolt; 305. fixing cover; 306. inner groove; 307. limiting socket; 308. U-shaped tenon; 309. spring; 310. lever; 311. plectrum. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 A sound amplification device for a customer service center which is easy to install comprises a wall panel 1, a secondary arm 2 is arranged in front of the wall panel 1, a quick-installation mechanism 3 for quickly installing the sound amplification device is arranged on the wall panel 1, a main arm 101 is fixedly connected to the front of the wall panel 1, a rotating groove 102 is provided at the front end of the main arm 101, a connecting main shaft 103 is inserted through the rotating groove 102, a through hole 104 is provided on the wall panel 1, and the connecting main shaft 103 is inserted through the front end of the main arm 101.

[0026] See also Figure 5-6, quick-loading mechanism 3, the quick-loading mechanism 3 includes a quick-loading shaft 301, a locking groove 302, an outer expansion ring 303, a fixing bolt 304, a fixing cover 305, an inner groove 306 and a limiting plug hole 307, the quick-loading shaft 301 is inserted through the back of the wall panel 1, the locking groove 302 is arranged on the side wall of the quick-loading shaft 301, the outer expansion ring 303 is arranged on the top of the quick-loading shaft 301, the fixing bolt 304 is inserted through the inside of the quick-loading shaft 301, the fixing cover 305 is fixedly connected to the front of the wall panel 1, the inner groove 306 is arranged inside the fixing cover 305, the limiting plug hole 307 is arranged on the side of the fixing cover 305 facing the wall panel 1, and the quick-loading mechanism 3 also includes It includes a U-shaped tenon 308, a spring 309, a lever 310 and a paddle 311. The U-shaped tenon 308 slides and rises inside the inner groove 306. The spring 309 is arranged at the bottom of the inner cavity of the inner groove 306. The lever 310 is fixedly connected to the bottom of the U-shaped tenon 308. The paddle 311 is fixedly connected to the bottom end of the lever 310. The quick-release shaft 301 is movably inserted into the inside of the limiting socket 307. The quick-release shaft 301 is inserted through the inside of the through hole 104. The U-shaped tenon 308 is movably inserted into the inside of the lock groove 302. The spring 309 is arranged at the bottom of the U-shaped tenon 308. The lever 310 is inserted through the bottom of the fixed cover 305.

[0027] By setting the quick-release shaft 301, the quick-release shaft 301 and the wall panel 1 can be quickly connected. By setting the locking groove 302 and the U-shaped tenon 308, the wall panel 1 and the quick-release shaft 301 can be locked together to prevent the wall panel 1 from falling off the quick-release shaft 301. By setting the inner groove 306, the U-shaped tenon 308 can be pushed to always be locked into the locking groove 302 to lock the quick-release shaft 301.

[0028] See also Figure 3-4 , the two sides of the auxiliary arm 2 are fixedly connected with the rotating shaft 201, the two sides of the auxiliary arm 2 are provided with adjusting slots 202, the auxiliary arm 2 is rotatably sleeved with an adjusting arm 203, the two sides of the adjusting arm 203 are penetrated with rotating holes 204, the two sides of the adjusting arm 203 are penetrated with adjusting slide grooves 205, the inside of the adjusting slide groove 205 is slidably inserted with an adjusting shaft 206, the upper surface of the adjusting arm 203 is fixedly connected with a loudspeaker body 207, the auxiliary arm 2 is rotatably connected to the inside of the rotating slot 102, the inside of the auxiliary arm 2 is penetrated with a connecting main shaft 103, the rotating hole 204 is rotatably sleeved on the rotating shaft 201, and the adjusting shaft 206 penetrates and slides and is connected to the inside of the adjusting slot 202.

[0029] By providing an adjustment shaft 206 and an adjustment slot 202, the angle between the adjustment arm 203 and the auxiliary arm 2 can be adjusted, so that the loudspeaker body 207 can amplify sound at multiple angles. By providing a connecting main shaft 103 inserted inside the auxiliary arm 2, the auxiliary arm 2 can be connected to the main arm 101, and the loudspeaker body 207 can be fixed to the wall while adjusting its direction.

[0030] Working principle: when a loudspeaker device for a customer service center that is easy to install is used, in the initial state, first, quick-install mechanisms 3 are provided in the through holes 104 opened at the four corners of the wall plate 1, and at the same time, the loudspeaker body 207 is fixedly connected to the top of the adjustment arm 203, and the adjustment arm 203 is connected to the main arm 101 through the auxiliary arm 2, so that the loudspeaker body 207 can be quickly fixed on the wall for use, and the adjustment shaft 206 set in the adjustment arm 203 is connected to the adjustment slot 202 opened on the auxiliary arm 2, so as to adjust the angle between the adjustment arm 203 and the auxiliary arm 2, so as to adjust the direction angle of the loudspeaker body 207;

[0031] When the loudspeaker body 207 needs to be installed quickly, firstly, the quick-release shaft 301 is fixed to the wall according to the point position of the through hole 104 by using the fixing bolt 304, and then the through hole 104 is aligned with the four quick-release shafts 301 and inserted. After the quick-release shaft 301 is inserted into the through hole 104, it will enter the interior of the limiting socket 307. At this time, the outer expansion ring 303 at the front end of the quick-release shaft 301 contacts the U-shaped tenon 308 and squeezes the U-shaped tenon 308 to descend and compress the inner groove 306. After the quick-release shaft 301 is fully inserted into the limiting socket 307, the locking groove 302 moves to a position parallel to the U-shaped tenon 308. At this time, the inner groove 306 rebounds and pushes the U-shaped tenon 308 to move up and snap into the interior of the locking groove 302 to lock the quick-release shaft 301. This device is convenient for quick installation of the loudspeaker body 207.

[0032] When the loudspeaker body 207 needs to be quickly disassembled, the loudspeaker body 207 is first supported to reduce the pressure on the wall panel 1, and then the two paddles 311 on the same side are simultaneously pinched to move toward each other, so that the moving paddle 311 pulls the lever 310 to move accordingly to pull the U-shaped tenon 308 out of the locking groove 302. At this time, the quick-release shaft 301 and the fixed cover 305 are in an unlocked state. The loudspeaker body 207 can be lifted and moved outward at the same time to smoothly remove the wall panel 1 and the loudspeaker body 207 from the wall. This device facilitates the quick disassembly of the loudspeaker body 207.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A loudspeaker device for a customer service center that is easy to install, comprising a wall panel (1), characterized in that: A secondary arm (2) is arranged in front of the wall panel (1), and a quick-installation mechanism (3) for facilitating the quick installation of a sound amplification device is arranged on the wall panel (1); A quick-loading mechanism (3), the quick-loading mechanism (3) comprising a quick-loading shaft (301), a locking groove (302), an outer expansion ring (303), a fixing bolt (304), a fixing cover (305), an inner groove (306) and a limiting insertion hole (307), the quick-loading shaft (301) being inserted through and inserted into the back side of the wall plate (1), the locking groove (302) being arranged on the side wall of the quick-loading shaft (301), the outer expansion ring (303) being arranged on the top end of the quick-loading shaft (301), the fixing bolt (304) being inserted through and inserted into the inside of the quick-loading shaft (301), the fixing cover (305) being fixedly connected to the front side of the wall plate (1), the inner groove (306) being arranged inside the fixing cover (305), and the limiting insertion hole (307) being arranged on a side of the fixing cover (305) facing the wall plate (1).

2. The easy-to-install loudspeaker device for a customer service center according to claim 1, characterized in that: The quick-install mechanism (3) further comprises a U-shaped tenon (308), a spring (309), a lever (310) and a paddle (311); the U-shaped tenon (308) is slidably raised and lowered inside the inner groove (306); the spring (309) is arranged at the bottom of the inner cavity of the inner groove (306); the lever (310) is fixedly connected to the bottom of the U-shaped tenon (308); and the paddle (311) is fixedly connected to the bottom end of the lever (310).

3. The easy-to-install loudspeaker device for a customer service center according to claim 1, characterized in that: A main arm (101) is fixedly connected to the front side of the wall plate (1), a rotation groove (102) is provided at the front end of the main arm (101), a connecting main shaft (103) is inserted through the interior of the rotation groove (102), and a through hole (104) is provided through the wall plate (1).

4. The easy-to-install loudspeaker device for a customer service center according to claim 1, characterized in that: The two sides of the auxiliary arm (2) are fixedly connected with a rotating shaft (201), the two sides of the auxiliary arm (2) are provided with adjustment slots (202), an adjustment arm (203) is rotatably sleeved on the auxiliary arm (2), the two sides of the adjustment arm (203) are provided with rotation holes (204), the two sides of the adjustment arm (203) are provided with adjustment slide grooves (205), the interior of the adjustment slide groove (205) is slidably plugged with an adjustment shaft (206), and the upper surface of the adjustment arm (203) is fixedly connected with a loudspeaker body (207).

5. The easy-to-install loudspeaker device for a customer service center according to claim 3, characterized in that: The connecting main shaft (103) penetrates and is plugged into the front end of the main arm (101).

6. The easy-to-install loudspeaker device for a customer service center according to claim 4, characterized in that: The auxiliary arm (2) is rotatably connected to the interior of the rotating groove (102), and a connecting main shaft (103) is inserted through the interior of the auxiliary arm (2).

7. The easy-to-install loudspeaker device for a customer service center according to claim 4, characterized in that: The rotating hole (204) is rotatably sleeved on the rotating shaft (201), and the adjusting shaft (206) penetrates and slides to be clamped inside the adjusting clamping groove (202).

8. The easy-to-install loudspeaker device for a customer service center according to claim 2, characterized in that: The quick-release shaft (301) is movably inserted into the interior of the limiting plug hole (307), the quick-release shaft (301) is inserted through the interior of the through hole (104), the U-shaped tenon (308) is movably inserted into the interior of the locking groove (302), the spring (309) is arranged at the bottom of the U-shaped tenon (308), and the lever (310) is inserted through the bottom of the fixing cover (305).

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