CN215818462U

CN215818462U - Loudspeaker device with EHDL system

Info

Publication number: CN215818462U
Application number: CN202121365496.4U
Authority: CN
Inventors: 黎奇
Original assignee: Guangzhou Yuanken Electronic Technology Co ltd
Current assignee: Guangzhou Yuanken Electronic Technology Co ltd
Priority date: 2021-06-20
Filing date: 2021-06-20
Publication date: 2022-02-11
Anticipated expiration: 2031-06-20

Abstract

The utility model discloses a loudspeaker device with an EHDL system, which comprises a loudspeaker main body, wherein a dust screen is fixedly connected in the middle of the left end of the loudspeaker main body, internal thread hole fixing disks are fixedly connected at the lower sides of the front end and the rear end of the loudspeaker main body, external thread clamping column mechanisms are in threaded connection with the middle of the two internal thread hole fixing disks, an external thread connecting cylinder is in threaded connection with an internal thread hole in the internal thread hole fixing disks through an external thread connecting cylinder, so that workers can conveniently carry out dismounting and replacing work, meanwhile, through the extension and the contraction of a spring clamping column, the spring clamping column can be quickly clamped with a fixed clamping groove, so that a fixed inserting column can be better sleeved with the fixed inserting groove, the dismounting and replacing work of the clamping groove type fixing column can be facilitated, and in addition, the whole loudspeaker device can be better fixedly supported through the clamping groove type fixing column and the external thread clamping column mechanisms, thereby, the stability of the entire speaker apparatus can be improved.

Description

Loudspeaker device with EHDL system

Technical Field

The utility model belongs to the technical field related to loudspeaker devices, and particularly relates to a loudspeaker device with an EHDL system.

Background

EHDL tweeter systems are low distortion, compact tweeters mounted in a controlled vertical or horizontal sound field. By doing so, we automatically add the benefit of placing a vertically medium sized tweeter close to the midrange. Some designs only allow a good listening experience in distant areas, since the drivers are too far apart, but loudspeakers equipped with EHDL systems have excellent sound quality at almost any distance, angle, height.

The prior loudspeaker device technology has the following problems: at present, when the loudspeaker device is put into use, because the base of the loudspeaker device is fixedly connected with the external fixed end through the bolt, when the loudspeaker device is used for a long time, the bolt can be loosened, and thus the stability of the whole loudspeaker device can be easily reduced.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a speaker apparatus with an EHDL system to solve the above-mentioned problem of reducing the stability of the entire speaker apparatus proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a speaker device with EHDL system, includes the speaker main part, fixedly connected with dust screen in the middle of the speaker main part left end, both ends downside fixedly connected with internal thread hole fixed disk, two around the speaker main part threaded connection has external screw thread jamming column mechanism, two in the middle of the internal thread hole fixed disk the external wall joint of external screw thread jamming column mechanism has the draw-in groove formula fixed column, fixedly connected with control panel in the middle of the speaker main part rear end.

Preferably, the speaker main part comprises support protection box, EHDL controller and speaker, and the EHDL controller is located and supports inside the protection box, and EHDL controller and control panel electric connection, and the speaker is located and supports protection box upper and lower both sides of left end, and speaker and EHDL controller electric connection, the inside and outside two walls of speaker main part scribble insulating anti-oxidation paint layer structure.

Preferably, the thickness of dust screen is five millimeters, the outer wall of dust screen scribbles insulating oxidation resistant paint layer structure.

Preferably, the number of the internal thread hole fixing disks is two, the internal thread hole fixing disks are composed of fixing disks and internal thread holes, and the internal thread holes are located in the middle of the fixing disks.

Preferably, external screw thread card post mechanism is including fixed post, external screw thread connection cylinder and the spring card post of inserting, the spring card post has been cup jointed to both sides about the fixed post of inserting, fixedly connected with external screw thread connection cylinder in the middle of the fixed post front end of inserting.

Preferably, the number of the external thread clamping column mechanisms is multiple, and the outer walls of the external thread clamping column mechanisms are coated with anti-oxidation paint layer structures.

Preferably, the slot-type fixing column comprises an L-shaped fixing column, a fixing slot and a fixing connecting seat, wherein one end of the L-shaped fixing column is fixedly connected with the fixing connecting seat, the other end of the L-shaped fixing column is provided with the fixing slot, the upper end and the lower end of the other side of the L-shaped fixing column are provided with the fixing slot, and the two fixing slots are located at the middle positions of the upper end and the lower end of the fixing slot.

Preferably, the number of the clamping groove type fixing columns is multiple, and the inner wall and the outer wall of the clamping groove type fixing columns are coated with anti-oxidation paint layer structures.

Compared with the prior art, the utility model provides a loudspeaker device with an EHDL system, which has the following beneficial effects:

according to the utility model, through the threaded connection of the external thread connecting cylinder and the internal thread hole in the internal thread hole fixing disc, the disassembly and assembly and replacement work of workers can be conveniently carried out, meanwhile, through the expansion and contraction of the spring clamping column, the spring clamping column can be rapidly clamped with the fixing slot, so that the fixing inserting column can be better sleeved with the fixing slot, the disassembly and assembly work and the replacement work of the slot type fixing column can be conveniently carried out, in addition, through the slot type fixing column and the external thread clamping column mechanism, the fixing and supporting work of the whole loudspeaker device can be better carried out, and the stability of the whole loudspeaker device can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural diagram of a speaker device with an EHDL system according to the present invention;

fig. 2 is a schematic diagram of a right-view explosion structure of the speaker device according to the present invention;

FIG. 3 is a schematic structural view of an external thread locking mechanism according to the present invention;

FIG. 4 is a schematic view of a slot-type fixing post according to the present invention;

in the figure: 1. a speaker main body; 2. a dust screen; 3. an internal thread hole fixing disc; 4. an external thread clamping column mechanism; 41. fixing the inserted columns; 42. the external thread is connected with the cylinder; 43. a spring clip post; 5. a slot type fixing column; 51. an L-shaped fixing column; 52. fixing the clamping groove; 53. fixing the slot; 54. fixing the connecting seat; 6. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a speaker device with EHDL system, includes speaker main part 1, fixedly connected with dust screen 2 in the middle of the 1 left end of speaker main part, both ends downside fixedly connected with internal thread hole fixed disk 3 around the speaker main part 1, and threaded connection has external screw thread jamming column mechanism 4 in the middle of two internal thread hole fixed

disks

3, and 4 outer wall joints of two external screw thread jamming column mechanisms have draw-in groove formula fixed column 5, fixedly connected with control panel 6 in the middle of the 1 rear end of speaker main part.

Through the internal thread hole threaded connection in external screw thread connection cylinder 42 and the internal thread hole fixed disk 3, will make things convenient for the staff to carry out dismouting change work, simultaneously through the flexible of spring clamp post 43, will make the spring clamp post 43 can carry out joint work with fixed slot 52 fast, thereby make fixed post 41 of inserting can cup joint work with fixed slot 53 better, just so make things convenient for draw-in groove formula fixed column 5 to carry out dismouting work and change work, in addition through draw-in groove formula fixed column 5 and external screw thread draw-in groove mechanism 4, just can carry out the fixed stay work to whole speaker device better, thereby just can improve whole speaker device's stability.

In order to better perform the speaker operation, the speaker body 1 is composed of a supporting protection box body, an EHDL controller and a speaker, the EHDL controller is located inside the supporting protection box body, the EHDL controller is electrically connected with the control panel 6, the speaker is located on the upper side and the lower side of the left end of the supporting protection box body, the speaker is electrically connected with the EHDL controller, the inner wall and the outer wall of the speaker body 1 are coated with an insulating oxidation-resistant paint layer structure, the speaker body 1 can perform the speaker operation better, and meanwhile, the speaker body can perform the fixed connection operation and the protection operation better.

In order to carry out dustproof work, the thickness of dust screen 2 is five millimeters, and the outer wall of dust screen 2 scribbles insulating oxidation resistant paint layer structure, through dust screen 2, can carry out dustproof work better.

In order to carry out the connection work, the number of the internal thread hole fixed disks 3 is two, and the two internal thread hole fixed disks 3 are composed of fixed disks and internal thread holes, and the internal thread holes are located in the middle of the fixed disks, so that the internal thread hole fixed disks 3 can better carry out the fixed connection work and the fixed support work.

In order to change work and quick dismouting work, external screw thread card post mechanism 4 is including fixed post 41, external thread connection cylinder 42 and the spring card post 43 of inserting, spring card post 43 has been cup jointed to both sides about fixed post 41 of inserting, fixedly connected with external thread connection cylinder 42 in the middle of the fixed post 41 front end of inserting, through external screw thread card post mechanism 4, the change work that carries on that can be quick, also carry out dismouting work with draw-in groove formula fixed column 5 for quick simultaneously.

In order to change the work, the number of external screw thread card post mechanism 4 is a plurality of, and a plurality of external screw thread card post mechanism 4 outer walls scribble anti-oxidation paint layer structure, through a plurality of external screw thread card post mechanisms 4, can change the work better, also be in order to carry out the fixed stay work better simultaneously.

In order to carry out the work of supporting and install fast, draw-in groove formula fixed column 5 includes L shape fixed column 51, fixed slot 52, fixed slot 53 and fixed connection seat 54, L shape fixed column 51 one end fixedly connected with fixed connection seat 54, fixed slot 53 has been seted up to the L shape fixed column 51 other end, fixed slot 52 has been seted up at both ends about L shape fixed column 51 opposite side, and two fixed slot 52 are located fixed slot 53 upper and lower both ends intermediate position department, through draw-in groove formula fixed column 5, can support the work better, also be for the quick work of installing simultaneously.

In order to carry out support work and change work, the number of draw-in groove formula fixed column 5 is a plurality of, and two inside and outside walls of a plurality of draw-in groove formula fixed column 5 scribble anti-oxidation paint layer structure, and a plurality of draw-in groove formula fixed column 5 can carry out fixed stay work and fixed connection work better, also for carrying out change work better simultaneously.

The working principle and the using process of the utility model are as follows: after the loudspeaker is installed, a worker can fixedly connect the loudspeaker main body 1 with the external fixed end through a bolt, then the worker can fixedly connect the fixed connecting seat 54 with the external supporting end through the bolt, then the worker can fixedly connect the two external thread clamping column mechanisms 4 with the two internal thread hole fixing discs 3, then the worker can rapidly clamp the two external thread clamping column mechanisms 4 with the two clamping groove type fixing columns 5 through the telescopic work of the spring clamping columns 43 in the two external thread clamping column mechanisms 4, finally the worker electrically connects the control panel 6 with an external power supply, after the worker finishes the operation, the whole device can be put into use, and when the device is used, the worker operates the control panel 6, the speaker body 1 can be made to work, so that the speaker body 1 can better perform speaker work, and in the whole speaker process, the dust screen 2 can better perform dust-proof work, and meanwhile, the speaker body 1 can be fixedly supported through the two external thread clamping column mechanisms 4 and the two clamping groove type fixing columns 5, so that the stability of the whole device can be improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A speaker device with an EHDL system, comprising a speaker main body (1), characterized in that: fixedly connected with dust screen (2) in the middle of speaker main part (1) left end, both ends downside fixedly connected with internal thread hole fixed disk (3), two around speaker main part (1) threaded connection has external screw thread jamming column mechanism (4) in the middle of internal thread hole fixed disk (3), two external screw thread jamming column mechanism (4) outer wall joint has draw-in groove formula fixed column (5), fixedly connected with control panel (6) in the middle of speaker main part (1) rear end.

2. A speaker apparatus with an EHDL system according to claim 1, wherein: speaker main part (1) comprises support protection box, EHDL controller and speaker, and the EHDL controller is located and supports inside the protection box, and EHDL controller and control panel (6) electric connection, and the speaker is located and supports protection box left end both sides from top to bottom, and speaker and EHDL controller electric connection, speaker main part (1) inside and outside two walls scribble insulating anti oxidation paint layer structure.

3. A speaker apparatus with an EHDL system according to claim 1, wherein: the thickness of dust screen (2) is five millimeters, the outer wall of dust screen (2) scribbles insulating anti-oxidation paint layer structure.

4. A speaker apparatus with an EHDL system according to claim 1, wherein: the number of the internal thread hole fixing disc (3) is two, the internal thread hole fixing disc (3) is composed of a fixing disc and an internal thread hole, and the internal thread hole is located in the middle of the fixing disc.

5. A speaker apparatus with an EHDL system according to claim 1, wherein: external screw thread card post mechanism (4) are including fixed post (41), external screw thread connection cylinder (42) and the spring card post (43) of inserting, spring card post (43) have been cup jointed to both sides about fixed post (41) of inserting, fixedly connected with external screw thread connection cylinder (42) in the middle of fixed post (41) front end of inserting.

6. A speaker apparatus with an EHDL system according to claim 5, wherein: the number of the external thread clamping column mechanisms (4) is multiple, and the outer walls of the external thread clamping column mechanisms (4) are coated with anti-oxidation paint structures.

7. A speaker apparatus with an EHDL system according to claim 1, wherein: the clamping groove type fixing column (5) comprises an L-shaped fixing column (51), a fixing clamping groove (52), a fixing slot (53) and a fixing connecting seat (54), one end of the L-shaped fixing column (51) is fixedly connected with the fixing connecting seat (54), the other end of the L-shaped fixing column (51) is provided with the fixing slot (53), the fixing clamping groove (52) is formed in the upper end and the lower end of the other side of the L-shaped fixing column (51), and the two fixing clamping grooves (52) are located in the middle positions of the upper end and the lower end of the fixing slot (53).

8. A speaker apparatus with an EHDL system according to claim 7, wherein: the number of the clamping groove type fixing columns (5) is multiple, and the inner wall and the outer wall of the clamping groove type fixing columns (5) are coated with anti-oxidation paint layer structures.