Suspension type electrostatic sound box

Abstract

The utility model relates to the technical field of electrostatic sound boxes, and discloses a suspension type electrostatic sound box, which comprises a sound box body, the sound box body is provided with a suspension assembly, the suspension assembly comprises an inner sleeve piece made of flexible materials, the upper end of the inner sleeve piece is fixedly connected with a suspension end, the lower end of the inner sleeve piece is fixedly connected with a fixed end, and the fixed end is fixedly connected with the suspension end. A sound production assembly is sleeved in the inner sleeve piece, the sound production assembly is provided with a plurality of sound production units which are distributed in a linear array, the sound production units are electrically connected in parallel, and the sound production units are fixedly connected through a first connecting piece and a second connecting piece which are made of flexible materials; according to the utility model, the problem that the floor type design is adopted by the conventional electrostatic sound box, and the conventional electrostatic sound box occupies a larger ground space or desktop space when being placed on the ground or a desktop is solved, and the electrostatic sound box can be used in a commercial space or a conference room in a suspended manner.

Description

Technical Field

[0001] The utility model relates to the technical field of electrostatic sound boxes, in particular to a suspended electrostatic sound box. Background Art

[0002] Electrostatic speakers use electrostatic drive. Compared with traditional cone speakers, electrostatic speakers have better resolution and a wider frequency response range.

[0003] The Chinese utility model patent discloses a portable and lightweight electrostatic speaker, and the patent publication number is CN218183480U. It specifically discloses "including a speaker box, a battery slot seat is arranged in the speaker box, a charging port is arranged at the rear end of the speaker box, a card seat is installed at the front end of the speaker box, a sound generator board is installed at the top of the card seat, a sound generator board is opened at the front end of the sound generator board, a sound generator element installation slot is installed in the sound generator element installation slot, a sound generator unit is installed in the sound generator element installation slot, a card head is fixed at the bottom of the sound generator board, and a card head is opened at the bottom of the card head. A slot is provided which penetrates into the sound element installation slot, an electronic socket is installed in the slot, a card slot which matches with the card head is provided on the top of the card seat, and an electric female socket which matches with the electronic socket is installed in the card slot. When the electrostatic speaker is transported and carried, the sounder board can be quickly separated from the speaker box, which further reduces the transportation volume occupied by the electrostatic speaker and improves the convenience of carrying and transporting the electrostatic speaker. However, the existing electrostatic speakers adopt a floor-standing design, which will occupy a large floor space or desktop space when placed on the ground or on the desktop.

[0004] To this end, the utility model provides a suspended electrostatic sound box. Utility Model Content

[0005] In view of the above-mentioned problems existing in the prior art, the purpose of the utility model is to solve the problem that the existing electrostatic speakers adopt a floor-standing design and are placed on the ground or on a table for use, which will occupy a large ground space or table space and is not suitable for use at home or in a conference room.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A suspended electrostatic speaker comprises a speaker box body, the speaker box body is provided with a suspension component, the suspension component comprises an inner kit made of flexible material, the upper end of the inner kit body is fixedly connected with a suspension end, the lower end of the inner nested component is fixedly connected with a fixed end, the inner kit body is provided with a sound-generating component, the sound-generating component is provided with a plurality of sound-generating units distributed in a linear array, the sound-generating units are electrically connected in parallel, the sound-generating units are fixedly connected via a first connecting member and a second connecting member made of flexible material, and the speaker box body is electrically connected to a tuning device via a signal power line.

[0008] As a further solution of the utility model: the sound-emitting unit includes a hollow annular sound-emitting substrate, a diaphragm is adhered to the sound-emitting substrate, two conductive films are adhered to the diaphragm, the front side of the sound-emitting substrate is fixedly connected to a hollow annular fixed substrate, the front side of the fixed substrate is fixedly connected to an electrode plate, and the rear side of the sound-emitting substrate is fixedly connected to another electrode plate.

[0009] As a further solution of the utility model: an electrical contact part is provided at the rear of the hanging end, the electrical contact part is electrically connected to one end of the signal power line, and an annular groove is provided at the left and right parts of the hanging end.

[0010] As a further solution of the utility model: the electrode plate is provided with a plurality of honeycomb-shaped or circular sound transmission holes, and an electrical connection opening is provided on the left and lower right sides of the outer surface of the electrode plate, the upper left electrical connection opening is electrically connected to a conductive film, and the lower right electrical connection opening is electrically connected to another conductive film.

[0011] As a further solution of the utility model: the plurality of sound-emitting units distributed in the linear array are arranged in 2 to 10 vertical columns, and each column is provided with 2 to 15 sound-emitting units.

[0012] As a further solution of the utility model: there are two groups of first connecting members, the cross-section of the first connecting members is C-shaped, one group of first connecting members is fixedly connected to the left side of each sound-emitting unit in the first vertical column, and the other group of first connecting members is fixedly connected to the right side of each sound-emitting unit in the last vertical column, and each sound-emitting unit in each vertical column is fixedly connected by a second connecting member.

[0013] As a further solution of the utility model: the sound-generating substrate is provided with mounting holes and alignment holes, the fixed substrate is also provided with mounting holes and alignment holes, the electrode plate is provided with mounting holes, the mounting holes of the electrode plate correspond one-to-one with the mounting holes of the sound-generating substrate and the mounting holes of the fixed substrate, the alignment holes of the sound-generating substrate correspond with the alignment holes of the fixed substrate, and the mounting holes of the electrode plate are assembled with the mounting holes of the sound-generating substrate and the mounting holes of the fixed substrate by screws or rivets.

[0014] As described above, the utility model provides a suspended electrostatic sound box, which has the following beneficial effects:

[0015] The utility model utilizes the above-mentioned hanging electrostatic speaker. Compared with the prior art, due to the adoption of such a structure, a hanging component is arranged. The inner kit of the hanging component is equipped with a sound-generating component and the upper end of the inner kit is fixedly connected with the hanging end. The electrostatic speaker can be conveniently hung at a high place, which solves the problem that the existing electrostatic speakers adopt a floor-standing design and occupy a large floor space or desktop space when placed on the ground or on a desktop. The utility model can be hung in a commercial space or a conference room and covered with promotional posters or promotional calligraphy and paintings, so that the electrostatic speaker is hidden, more beautiful and space-saving.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a schematic diagram of the structure of a suspended electrostatic speaker in the utility model application;

[0019] Figure 2 It is a rear view of a suspended electrostatic speaker in the utility model application;

[0020] Figure 3 for Figure 2 The enlarged view of point Ⅰ in the middle;

[0021] Figure 4 It is a structural schematic diagram of a suspended electrostatic speaker (excluding the suspension components) in the utility model application;

[0022] Figure 5 This is a schematic diagram of the structure of a sound unit of a suspended electrostatic speaker in the utility model application;

[0023] Figure 6 An exploded view of a sound unit of a suspended electrostatic speaker in the utility model application;

[0024] In the figure: 1. speaker box; 2. suspension assembly; 201. inner kit; 202. suspension end; 212. electrical contact head; 203. fixed end; 213. annular groove; 3. sound-generating assembly; 4. sound-generating unit; 401. sound-generating substrate; 402. diaphragm; 403. conductive film; 404. fixed substrate; 405. electrode plate; 5. first connecting member; 6. second connecting member; 7. tuning device. DETAILED DESCRIPTION

[0025] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0026] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed in this utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of this utility model. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope of the implementation of this utility model. The specific structure can be described with reference to the drawings of the patent application.

[0027] The utility model provides a suspended electrostatic sound box, please refer to Figures 1 to 6 As shown, it includes a speaker box 1, which is electrically connected to the tuning device 7 through a signal power line. The speaker box 1 is provided with a suspension component 2, and the suspension component 2 includes an inner kit 201 made of a flexible material. The upper end of the inner kit 201 is fixedly connected to a suspension end 202, and the lower end of the inner kit 201 is fixedly connected to a fixed end 203. The rear part of the suspension end 202 is provided with an electrical contact part 212, and the electrical contact part 212 is electrically connected to one end of the signal power line. The left and right parts of the suspension end 202 are both provided with an annular groove 213.

[0028] The inner set 201 is provided with a sound component 3, and the sound component 3 is provided with a plurality of sound units 4 distributed in a linear array, and the sound units 4 are electrically connected in parallel, and the plurality of sound units 4 distributed in the linear array are arranged in two vertical columns, and each column is provided with 10 sound units 4, and the sound unit 4 includes a hollow annular sound substrate 401, and a diaphragm 402 is adhered to the sound substrate 401, and two conductive films 403 are adhered to the diaphragm 402, and the sound substrate 401 The front side is fixedly connected to a hollow annular fixed substrate 404, the front side of the fixed substrate 404 is fixedly connected to an electrode plate 405, the rear side of the sound-generating substrate 401 is fixedly connected to another electrode plate 405, a plurality of honeycomb-shaped or circular sound transmission holes are provided on the electrode plate 405, and an electrical connection opening is provided on the left and lower right sides of the outer surface of the electrode plate 405, the upper left electrical connection opening is electrically connected to a conductive film 403, and the lower right electrical connection opening is electrically connected to another conductive film 403.

[0029] Each sound-emitting unit 4 is fixedly connected by a first connecting member 5 and a second connecting member 6 made of a flexible material. There are two groups of the first connecting member 5. The cross-section of the first connecting member 5 is C-shaped. The first connecting member 5 is fixedly connected to the left side of each sound-emitting unit 4 in the first vertical column, and the other group of first connecting members 5 is fixedly connected to the right side of each sound-emitting unit 4 in the second vertical column. The sound-emitting units 4 in the first vertical column and the second vertical column are fixedly connected by the second connecting member 6. The sound-emitting substrate 401 is provided with a mounting hole and an alignment hole. The fixed substrate 404 is also provided with a mounting hole and an alignment hole. The electrode plate 405 is provided with a mounting hole. The mounting holes of the electrode plate 405 correspond one-to-one with the mounting holes of the sound-emitting substrate 401 and the mounting holes of the fixed substrate 404. The alignment holes of the sound-emitting substrate 401 correspond to the alignment holes of the fixed substrate 404. The mounting holes of the electrode plate 405 are assembled with the mounting holes of the sound-emitting substrate 401 and the mounting holes of the fixed substrate 404 by screws or rivets.

[0030] As described above, the utility model provides a suspended electrostatic sound box, which has the following beneficial effects:

[0031] The utility model utilizes the above-mentioned hanging electrostatic sound box. Compared with the prior art, due to the adoption of such a structure, a hanging component 2 is arranged. By utilizing the inner component 201 of the hanging component 2 which contains the sound-generating component 3 and the upper end of the inner component 201 which is fixedly connected with the hanging end 202, the electrostatic sound box can be conveniently hung at a high place, which solves the problem that the existing electrostatic sound box adopts a floor-standing design and occupies a large floor space or desktop space when placed on the ground or on a desktop. The utility model can be hung in a commercial space or a conference room and covered with promotional posters or promotional calligraphy and paintings, so that the electrostatic sound box is hidden, more beautiful and space-saving.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A suspended electrostatic speaker, comprising a speaker box, characterized in that: The speaker box is provided with a suspension component, and the suspension component includes an inner kit made of flexible material, the upper end of the inner kit is fixedly connected to a suspension end, the lower end of the inner kit is fixedly connected to a fixed end, and the inner kit is provided with a sound-emitting component, and the sound-emitting component is provided with a plurality of sound-emitting units distributed in a linear array, and the sound-emitting units are electrically connected in parallel, and the sound-emitting units are fixedly connected by a first connecting member and a second connecting member made of flexible material, and the speaker box is electrically connected to the tuning device through a signal power line.

2. A suspended electrostatic sound box according to claim 1, characterized in that: The sound-emitting unit includes a hollow annular sound-emitting substrate, a diaphragm is adhered to the sound-emitting substrate, two conductive films are adhered to the diaphragm, the front side of the sound-emitting substrate is fixedly connected to a hollow annular fixed substrate, the front side of the fixed substrate is fixedly connected to an electrode plate, and the rear side of the sound-emitting substrate is fixedly connected to another electrode plate.

3. A suspended electrostatic sound box according to claim 2, characterized in that: An electric contact part is arranged at the rear of the hanging end, and the electric contact part is electrically connected to one end of the signal power line. An annular groove is arranged at the left and right parts of the hanging end.

4. A suspended electrostatic sound box according to claim 3, characterized in that: The electrode plate is provided with a plurality of honeycomb-shaped or circular sound transmission holes, and an electrical connection opening is provided on the left and lower right sides of the outer surface of the electrode plate. The upper left electrical connection opening is electrically connected to a conductive film, and the lower right electrical connection opening is electrically connected to another conductive film.

5. A suspended electrostatic sound box according to claim 4, characterized in that: The plurality of sound-emitting units distributed in the linear array are arranged in 2 to 10 vertical columns, and each column is provided with 2 to 15 sound-emitting units.

6. A suspended electrostatic sound box according to claim 5, characterized in that: There are two groups of first connecting members, and the cross-section of the first connecting members is C-shaped. The first group of connecting members is fixedly connected to the left side of each sound-emitting unit in the first vertical column, and the other group of first connecting members is fixedly connected to the right side of each sound-emitting unit in the last vertical column. The sound-emitting units in each vertical column are fixedly connected by a second connecting member.

7. A suspended electrostatic sound box according to claim 6, characterized in that: The sound-generating substrate is provided with mounting holes and alignment holes, the fixed substrate is also provided with mounting holes and alignment holes, the electrode plate is provided with mounting holes, the mounting holes of the electrode plate correspond one-to-one with the mounting holes of the sound-generating substrate and the mounting holes of the fixed substrate, the alignment holes of the sound-generating substrate correspond with the alignment holes of the fixed substrate, and the mounting holes of the electrode plate are assembled with the mounting holes of the sound-generating substrate and the mounting holes of the fixed substrate by screws or rivets.

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