CN220896808U

CN220896808U - Adaptive host for indoor noninductive sound expansion

Info

Publication number: CN220896808U
Application number: CN202322559530.7U
Authority: CN
Inventors: 邓奎; 赵军
Original assignee: Guangzhou Sounord Electronics Co ltd
Current assignee: Guangzhou Sounord Electronics Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-03
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses an adaptive host for indoor noninductive sound expansion, which comprises a host body and a ground leg, wherein an adjusting knob is arranged on the left side of the front end of the host body, an inner groove is arranged on the right side of the front end of the host body, a parameter display screen is arranged in the inner groove, a protective cover is movably assembled in the inner groove, the protective cover is positioned in front of the parameter display screen, a servo motor is fixedly connected in the inner groove, and an output shaft of the servo motor is fixedly connected with a screw rod. This a self-adaptation host computer for indoor noninductive expands sound is provided with the protection casing through being provided with parameter display screen, protection casing, inside groove, servo motor, screw rod, screw thread piece in the parameter display screen the place ahead of host computer body front end, through servo motor and the screw rod actuating system that links to each other with the system, drives the protection casing and opens or close the screen, and this mechanism has realized the self-adaptation protection effect of host computer, has solved the problem that the screen does not have the protection.

Description

Adaptive host for indoor noninductive sound expansion

Technical Field

The utility model relates to the technical field of non-inductive sound amplifying hosts, in particular to an adaptive host for indoor non-inductive sound amplifying.

Background

The noninductive sound amplifying system is a technology of projecting sound into indoor space through ultrasonic technology to enable any corner in space to be capable of hearing three-dimensionally effective, and can realize sound transmission under the condition of no perception due to the characteristic of silence and no information, so that hearing of people is not affected, and the effect is clear, the spreading range is wide, and the distance is long. In various indoor public address systems such as home theatres, conference halls and other places, people can enjoy the convenience brought by noninductive sound expansion.

The basic hardware equipment without sense amplifying comprises a microphone at a playing end, a sound box system, a console at a control end, a power amplifier and a host. The prior display screen of the playing end host machine is easy to operate by mistake or is damaged by external environment factors because of no better protection, and the mechanical protection panel is required to be manually pushed open or closed by a user and cannot be controlled in a self-adaptive way. Therefore, there is a need for an adaptive host for indoor sensorless sound amplification, which solves the technical drawbacks of the above-mentioned technology.

Disclosure of Invention

The utility model aims to provide an adaptive host for indoor noninductive sound expansion, so as to solve the problem that a protective panel of a screen in the background art needs to be manually opened and closed and cannot be controlled in an adaptive manner.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adaptive host computer for indoor noninductive sound that expands, includes host computer body and lower margin, host computer body front end left side is provided with adjust knob, host computer body front end right side is provided with the inside groove, be provided with the parameter display screen in the inside groove, the inside groove internal activity is equipped with the protection casing, the protection casing is located the parameter display screen the place ahead, fixedly connected with servo motor in the inside groove, servo motor's output shaft fixedly connected with screw rod, the screw rod outside activity has cup jointed the screw thread piece, screw thread piece and protection casing fixed connection, the equal swing joint in host computer body rear end four corners has telescopic link, the buckle circle has all been cup jointed to the telescopic link outside, buckle circle department welding has the cable guard plate.

Preferably, a heat dissipation window is arranged at the middle position of the rear end of the host body, a plurality of groups of audio line holes are formed in the left side of the heat dissipation window, and a plurality of groups of power supply sockets are formed in the right side of the heat dissipation window.

Preferably, the cable guard plate is a group of transparent PVC panels, the radiating groove has been seted up to cable guard plate intermediate position, the radiating groove left side is provided with the audio frequency groove, the radiating groove right side is provided with the power groove.

Preferably, handles are welded on two sides of the cable protection plate, and the handles and the cable protection plate are integrally formed.

Preferably, the host body is detachable, an upper cover is arranged at the top of the host body, and a sealing bolt is fixedly connected between the upper cover and the host body.

Preferably, the bottom end of the host body is provided with a switch, and the four corners of the bottom end of the host body are provided with foundation feet.

Compared with the prior art, the utility model has the beneficial effects that: the self-adaptive host for indoor noninductive sound expansion not only realizes the self-adaptive protection effect of the host and the wire harness protection function, but also solves the problem that external dust is scattered at the gaps of jacks at all positions to cause difficult cleaning;

The self-adaptive protection mechanism has the advantages that the parameter display screen, the protection cover, the inner groove, the servo motor, the screw and the thread block are arranged, the protection cover is arranged in front of the parameter display screen at the front end of the host body, and the servo motor and the screw driving system connected with the system drive the protection cover to open or close the screen, so that the self-adaptive protection effect of the host is realized;

Through the cable protection plate and the telescopic rod, after the cable is inserted at the rear end of the main machine body, the two groups of handles are pulled to pull the cable protection plate outwards and horizontally, the telescopic rod stretches to drive the cable protection plate to be far away from the main machine body, so that the wire harness part straightly passes through notches such as an audio groove, a power supply groove and the like, and the wire harness part cannot be directly vertically bent at the connector, so that the cable and the plug at the head of the cable cannot be severely bent and broken, and a better wire harness protection effect is achieved;

Through being provided with cable guard plate, detaining the circle, whole cable guard plate cup joints outside the telescopic link through the audio groove, if need the clearance, will detain the circle and pull out the cable guard plate outward from the telescopic link hard and tear down, cable guard plate not only can protect the pencil, also can block the dust, reduces outside dust scatter in the problem that leads to being difficult to the clearance of everywhere jack clearance department.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic diagram of a front view of a cable shield according to the present utility model;

FIG. 4 is a schematic side view of a telescopic rod according to the present utility model;

FIG. 5 is a schematic side view of the present utility model;

fig. 6 is a schematic rear view of the protective cover of the present utility model.

In the figure: 1. a host body; 2. an adjustment knob; 3. a foot margin; 4. a protective cover; 5. a parameter display screen; 6. a switch; 7. an inner tank; 8. a heat radiation window; 9. an audio line aperture; 10. a power socket; 11. a cable guard; 12. a heat sink; 13. an audio slot; 14. a telescopic rod; 15. a power supply slot; 16. a handle; 17. a buckling ring; 18. an upper cover; 19. a closing bolt; 20. a screw; 21. a servo motor; 22. a threaded block.

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.

Example 1: referring to fig. 1-6, an adaptive host for indoor noninductive sound amplification comprises a host body 1 and a ground pin 3, wherein an adjusting knob 2 is arranged on the left side of the front end of the host body 1, an inner groove 7 is arranged on the right side of the front end of the host body 1, a parameter display screen 5 is arranged in the inner groove 7, a protective cover 4 is movably arranged in the inner groove 7, the protective cover 4 is positioned in front of the parameter display screen 5, a servo motor 21 is fixedly connected in the inner groove 7, an output shaft of the servo motor 21 is fixedly connected with a screw 20, a threaded block 22 is movably sleeved outside the screw 20, the threaded block 22 is fixedly connected with the protective cover 4, the host body 1 is detachable, an upper cover 18 is arranged at the top of the host body 1, a sealing bolt 19 is fixedly connected between the upper cover 18 and the host body 1, a switch 6 is arranged at the bottom end of the host body 1, and the ground pin 3 is arranged at four corners of the bottom of the host body 1;

Specifically, as shown in fig. 1 and 6, a protective cover 4 is disposed in front of a parameter display screen 5 at the front end of a host machine body 1, a driving mechanism of the protective cover 4 is disposed in an inner groove 7, when a user presses a switch 6 to open the host machine, a servo motor 21 drives a screw rod 20 to rotate to drive a thread block 22 to move in a linear direction, so that the protective cover 4 is driven to horizontally pull to the depth of the inner groove 7 to enable the parameter display screen 5 to be exposed for touch operation, when the switch 6 is closed, the servo motor 21 receives a system signal, the screw rod 20 automatically rotates, and the thread block 22 pushes the protective cover 4 to shield the parameter display screen 5 again to close the screen.

Example 2: the middle position of the rear end of the host machine body 1 is provided with a heat dissipation window 8, the left side of the heat dissipation window 8 is provided with a plurality of groups of audio wire holes 9, the right side of the heat dissipation window 8 is provided with a plurality of groups of power sockets 10, a cable protection plate 11 is a group of transparent PVC panels, the middle position of the cable protection plate 11 is provided with a heat dissipation groove 12, the left side of the heat dissipation groove 12 is provided with an audio groove 13, and the right side of the heat dissipation groove 12 is provided with a power groove 15;

Specifically, as shown in fig. 1, 2, 3, 4 and 5, at the rear end of the host body 1, at the cable connection position, a cable protection plate 11 is installed to protect cables at all positions, before the cables are connected, the telescopic rod 14 is in a contracted state, the plugging is not affected, after the cables are plugged, the two sets of handles 16 are pulled to pull the cable protection plate 11 horizontally outwards, the telescopic rod 14 stretches the cable protection plate 11 away from the host body 1, so that the wire harness part straight passes through notches such as the audio groove 13 and the power groove 15, and the like, and the wire harness part does not directly drop and bend at the connector, so that the cable and the plug at the head of the cable can not be severely bent and broken.

Example 3: handles 16 are welded on both sides of the cable protection plate 11, the handles 16 and the cable protection plate 11 are integrally formed, four corners of the rear end of the host body 1 are movably connected with telescopic rods 14, buckling rings 17 are sleeved outside the telescopic rods 14, and the cable protection plate 11 is welded at the buckling rings 17;

Specifically, as shown in fig. 2, 3, 4 and 5, the whole cable protection plate 11 is sleeved outside the telescopic rod 14 through the audio groove 13, if cleaning is needed, the cable protection plate 11 can be detached by pulling the buckling ring 17 out of the telescopic rod 14 forcefully, and the cable protection plate 11 can not only protect a wire harness, but also block dust.

Working principle: the parameter display screen 5 of host computer body 1 front end is provided with protection casing 4 in the place ahead, be provided with the actuating mechanism of protection casing 4 in inner tank 7, when the user presses switch 6 to open the host computer, servo motor 21 drives screw rod 20 and rotates, drive screw thread piece 22 and do rectilinear direction's removal, thereby drive protection casing 4 level pulls to the inside tank 7 depths right, make parameter display screen 5 expose and touch the operation, when switch 6 closes, servo motor 21 receives the system signal, screw rod 20 is automatic gyration, screw thread piece 22 promotes protection casing 4 and shelters from parameter display screen 5 again and close the screen, before the connecting the cable, telescopic link 14 is in the shrink state, do not influence the grafting, after the cable is inserted, pull two sets of handles 16 and outwards horizontal pulling with cable guard 11, telescopic link 14 stretches and takes cable guard 11 to keep away from host computer body 1 and make pencil part straight pass notch such as audio groove 13 and power groove 15, can keep between the plug of cable and its head can not violently buckle and fracture, whole cable 11 cup joints outside telescopic link 14 through audio groove 13, if need to clear up and detain 17 can pull out cable guard plate 11 from cable 11, can not pull out the cable guard plate 11 with the protection plate, can only prevent dust from the cable 11 from removing.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adaptive host computer for indoor noninductive sound that expands, includes host computer body (1) and lower margin (3), its characterized in that: the novel intelligent control device is characterized in that an adjusting knob (2) is arranged on the left side of the front end of the host body (1), an inner groove (7) is formed in the right side of the front end of the host body (1), a parameter display screen (5) is arranged in the inner groove (7), a protective cover (4) is movably assembled in the inner groove (7), the protective cover (4) is located in front of the parameter display screen (5), a servo motor (21) is fixedly connected in the inner groove (7), a screw (20) is fixedly connected to an output shaft of the servo motor (21), a threaded block (22) is movably sleeved outside the screw (20), telescopic rods (14) are movably connected to four corners of the rear end of the host body (1), buckling rings (17) are sleeved outside the telescopic rods (14), and cable protection plates (11) are welded at the buckling rings (17).

2. An adaptive host for indoor sensorless sound amplification of claim 1, wherein: the novel heat dissipation device is characterized in that a heat dissipation window (8) is arranged at the middle position of the rear end of the host machine body (1), a plurality of groups of audio line holes (9) are formed in the left side of the heat dissipation window (8), and a plurality of groups of power supply sockets (10) are formed in the right side of the heat dissipation window (8).

3. An adaptive host for indoor sensorless sound amplification of claim 1, wherein: the cable guard plate (11) is a group of transparent PVC panels, radiating grooves (12) are formed in the middle positions of the cable guard plate (11), audio grooves (13) are formed in the left sides of the radiating grooves (12), and power supply grooves (15) are formed in the right sides of the radiating grooves (12).

4. An adaptive host for indoor sensorless sound amplification of claim 1, wherein: handles (16) are welded on two sides of the cable protection plate (11), and the handles (16) and the cable protection plate (11) are integrally formed.

5. An adaptive host for indoor sensorless sound amplification of claim 1, wherein: the novel multifunctional portable intelligent control device is characterized in that the main machine body (1) is detachable, an upper cover (18) is arranged at the top of the main machine body (1), and a sealing bolt (19) is fixedly connected between the upper cover (18) and the main machine body (1).

6. An adaptive host for indoor sensorless sound amplification of claim 1, wherein: the novel multifunctional electric power generation device is characterized in that a switch (6) is arranged at the bottom end of the main machine body (1), and foundation feet (3) are arranged at four corners of the bottom end of the main machine body (1).