Adjustable floorstanding speaker

Abstract

This utility model discloses an adjustable floorstanding speaker, comprising a first enclosure and a second enclosure. The first enclosure includes a front panel and a rear panel. A tweeter and a woofer are embedded in the front panel, and a first sound guide tube is embedded in and detachably connected to the rear panel. A first connecting pipe is also built into the first enclosure and detachably connected to the first sound guide tube. The second enclosure includes a front panel and a rear panel. Two second woofers are embedded in the front panel, and a second sound guide tube is embedded in and detachably connected to the rear panel. A second connecting pipe is also built into the second enclosure and detachably connected to the second sound guide tube. The adjustable floorstanding speaker disclosed in this utility model offers the advantage of providing users with greater convenience in adjusting the sound field effect of the floorstanding speaker.

Description

Technical Field

[0001] This utility model belongs to the field of audio equipment, specifically relating to an adjustable floorstanding speaker. Background Technology

[0002] The utility model patent with publication number CN212368636U and subject name "Adjustable Speaker Floor Stand" and IPC classification number A47B81 / 06 discloses the following technical solution: "a base, the lower side of which is provided with multiple universal wheels; a speaker base plate for supporting the speaker; a rotating mechanism located on the upper side of the base, which drives the speaker base plate to rotate around the central axis of the base; a lifting mechanism located on the upper side of the base, which drives the speaker base plate to rise and fall vertically; and a tilting mechanism located on the upper side of the base, which drives the speaker base plate to tilt to adjust the tilt angle."

[0003] Therefore, the above utility model patents have disclosed one technical solution for an adjustable floor stand for supporting speakers. However, the technical solutions disclosed in these utility model patents focus on the adjustability of the floor stand and do not further address issues such as user-adjustable sound field effects for floor speakers, which require further improvement. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing an adjustable floorstanding speaker.

[0005] This utility model adopts the following technical solution: an adjustable floorstanding speaker, comprising a first enclosure and a second enclosure, wherein:

[0006] The first enclosure includes a front enclosure panel and a rear enclosure panel. The front enclosure panel is embedded with a tweeter and a woofer. The rear enclosure panel is embedded with a first sound guide tube and is detachably connected to the first sound guide tube. The first enclosure has a first connecting tube inside, and the first connecting tube is detachably connected to the first sound guide tube.

[0007] The second enclosure includes a front enclosure panel and a rear enclosure panel. The front enclosure panel has two embedded second subwoofers, and the rear enclosure panel has a embedded second sound guide tube that is detachably connected to the second sound guide tube. The second enclosure also has a built-in second connecting tube that is detachably connected to the second sound guide tube.

[0008] As a preferred technical solution to the above technical solutions, the adjustable floorstanding speaker also includes a super tweeter, which is located on the side of the first enclosure away from the second enclosure. The super tweeter is externally mounted on the first enclosure and fixedly connected to the first enclosure.

[0009] As a preferred technical solution to the above technical solutions, the adjustable floorstanding speaker also includes four connecting columns. Each connecting column includes a spacer column, a positioning nut, and a positioning washer. The positioning nut and the positioning washer are respectively located on the upper and lower sides of the spacer column. The positioning nut is embedded in the bottom plate of the first cabinet, and the positioning washer is embedded in the second cabinet. The spacer column is located between the first cabinet and the second cabinet.

[0010] As a preferred technical solution to the above technical solutions, the first box also includes a first box bottom plate, and the included angle between the front box plate and the first box bottom plate is greater than the included angle between the rear box plate and the first box bottom plate.

[0011] As a preferred embodiment of the above technical solutions, the second box also includes a second box bottom plate, and the included angle between the front box plate of the first box and the first box bottom plate is the same as the included angle between the front box plate of the second box and the second box bottom plate.

[0012] The adjustable floorstanding speaker disclosed in this utility model has the advantage of providing users with more convenience in adjusting the sound field effect of the floorstanding speaker themselves. Attached Figure Description

[0013] Figure 1 This is a perspective view of this application.

[0014] Figure 2 This is a three-dimensional view from another perspective of this application.

[0015] Figure 3 This is the main view of this application.

[0016] Figure 4 It is along Figure 3 An isometric sectional view along the AA direction.

[0017] Figure 5 yes Figure 4 A magnified view of a portion of region A.

[0018] Figure 6 yes Figure 4 A magnified view of a portion of region B.

[0019] Figure 7 yes Figure 4 A magnified view of region C.

[0020] The reference numerals in the attached diagram include: 100 - super tweeter; 200 - tweeter; 300 - first woofer; 400 - second woofer; 500 - first enclosure; 501 - front panel of the first enclosure; 502 - rear panel of the first enclosure; 503 - bottom plate of the first enclosure; 510 - first sound guide tube; 520 - first connecting tube; 600 - second enclosure; 601 - front panel of the second enclosure; 602 - rear panel of the second enclosure; 603 - bottom plate of the second enclosure; 610 - second sound guide tube; 620 - second connecting tube; 700 - connecting post; 710 - spacer post; 720 - positioning nut; 800 - foot post. Detailed Implementation

[0021] This utility model discloses an adjustable floorstanding speaker. The following description, in conjunction with a preferred embodiment (Embodiment 1), is shown in the accompanying drawings. Figures 1 to 7 The specific embodiments of this utility model will be further described below.

[0022] See attached diagram. Figures 1 to 7 , Figures 1 to 4 This demonstrates an adjustable floorstanding speaker with different viewing angles. Figures 5 to 7 The structure of an adjustable floorstanding speaker is shown.

[0023] Example 1.

[0024] Preferably, the adjustable floorstanding speaker includes a first enclosure 500 and a second enclosure 600, wherein:

[0025] The first enclosure 500 includes a front enclosure panel 501 and a rear enclosure panel 502. The front enclosure panel 501 is embedded with a tweeter 200 and a woofer 300. The rear enclosure panel 502 is embedded with and detachably connected to a first sound guide tube 510. The first enclosure 500 has a built-in first connecting pipe 520, which is detachably connected to the first sound guide tube 510. This allows the internal space of the first enclosure 500 to communicate with the external environment through the first sound guide tube 510 and the first connecting pipe 520.

[0026] The second enclosure 600 includes a front enclosure panel 601 and a rear enclosure panel 602. The front enclosure panel 601 has two embedded second subwoofers 400. The rear enclosure panel 602 has a embedded second sound guide tube 610 and is detachably connected to the second sound guide tube 620. The second enclosure 600 has a built-in second connecting tube 620, which is detachably connected to the second sound guide tube 610. This allows the internal space of the second enclosure 600 to communicate with the external environment through the second sound guide tube 610 and the second connecting tube 620.

[0027] It should be noted that since the rear panel 502 of the first enclosure is detachably connected to the first sound guide tube 510, and the first connecting tube 520 is detachably connected to the first sound guide tube 510, users can replace different types of the first sound guide tube 510 and the first connecting tube 520 according to their actual needs, and assemble the first sound guide tube 510 and the first connecting tube 520 into the first enclosure 500. Understandably, users can replace only one of the first sound guide tube 510 and the first connecting tube 520, or replace both simultaneously, providing greater convenience for users to adjust the sound field effect of the floorstanding speaker (first enclosure 500).

[0028] It should be noted that since the rear panel 602 of the second enclosure is detachably connected to the second sound guide tube 610, and the second connecting tube 620 is detachably connected to the second sound guide tube 610, users can replace different types of the second sound guide tube 610 and the second connecting tube 620 according to their actual needs, and assemble the second sound guide tube 610 and the second connecting tube 620 into the second enclosure 600. Understandably, users can replace only one of the second sound guide tube 610 and the second connecting tube 620, or replace both simultaneously, providing users with greater convenience in adjusting the sound field effect of the floorstanding speaker (second enclosure 600).

[0029] The adjustable floorstanding speaker also includes a super tweeter 100, which is located on the side of the first enclosure 500 away from the second enclosure 600. The super tweeter 100 is externally mounted on the first enclosure 500 and fixedly connected to the first enclosure 500.

[0030] The adjustable floorstanding speaker also includes four connecting posts 700. Each connecting post 700 includes a spacer post 710, a positioning nut 720, and a positioning washer (not shown in the figure). The positioning nut 720 and the positioning washer are located on the upper and lower sides of the spacer post 710, respectively. The positioning nut 720 is embedded in the bottom plate 503 of the first cabinet, and the positioning washer is embedded in the top plate of the second cabinet 600. The spacer post 710 is located between the first cabinet 500 and the second cabinet 600 to isolate vibrations between the first cabinet 500 and the second cabinet 600 as much as possible.

[0031] The first enclosure 500 also includes a first enclosure base plate 503. The angle between the first enclosure front panel 501 and the first enclosure base plate 503 is greater than the angle between the first enclosure rear panel 502 and the first enclosure base plate 503, so that the first sound guide tube 510 and the first connecting tube 520 are tilted towards the first woofer 300, thereby enriching the sound field effect.

[0032] The second enclosure 600 also includes a second enclosure bottom plate 603. The angle between the first enclosure front panel 501 and the first enclosure bottom plate 503 is the same as the angle between the second enclosure front panel 601 and the second enclosure bottom plate 603, thereby enriching the sound field effect.

[0033] The angle (far) between the rear panel 502 and the bottom panel 503 of the first enclosure is smaller than the angle between the rear panel 602 and the bottom panel 603 of the second enclosure, thus enriching the sound field effect.

[0034] The adjustable floorstanding speaker also includes four feet 800, which are fixedly connected to the second cabinet base plate 603.

[0035] Example 2.

[0036] Based on Example 1, Example 2 provides the following technical perspective on the adjustable floorstanding speaker disclosed in Example 1.

[0037] 1. The first housing 500 and the second housing 600 are preferably made of high-quality medium-density fiberboard, which has high strength and low resonance.

[0038] 2. The first enclosure 500 and the second enclosure 600 can adjust the direction of sound propagation to a certain extent based on the sound guide tube and connecting tube, and improve the directivity so as to better adapt to the surrounding environment of the speaker.

[0039] It is worth mentioning that the specific structure and other technical features of the super tweeter 100 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control methods and spatial arrangement methods of these technical features can be conventionally selected in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not elaborate further.

[0040] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable floor speaker, comprising: It includes a first enclosure and a second enclosure, wherein: The first enclosure includes a front enclosure panel and a rear enclosure panel. The front enclosure panel is embedded with a tweeter and a woofer. The rear enclosure panel is embedded with a first sound guide tube and is detachably connected to the first sound guide tube. The first enclosure has a first connecting tube inside, and the first connecting tube is detachably connected to the first sound guide tube. The second enclosure includes a front enclosure panel and a rear enclosure panel. The front enclosure panel has two embedded second subwoofers. The rear enclosure panel has a embedded second sound guide tube and is detachably connected to the second sound guide tube. The second enclosure has a built-in second connecting tube, which is detachably connected to the second sound guide tube. The first box also includes a first box bottom plate, and the angle between the front box plate and the first box bottom plate is greater than the angle between the rear box plate and the first box bottom plate. The second box also includes a second box bottom plate, and the angle between the front box plate of the first box and the first box bottom plate is the same as the angle between the front box plate of the second box and the second box bottom plate.

2. The adjustable floorstanding speaker according to claim 1, characterized in that, The adjustable floorstanding speaker also includes a super tweeter, which is located on the side of the first enclosure away from the second enclosure. The super tweeter is externally mounted to the first enclosure and is fixedly connected to the first enclosure.

3. The adjustable floorstanding speaker according to claim 1, characterized in that, The adjustable floorstanding speaker also includes four connecting posts, each consisting of a spacer, a positioning nut, and a positioning washer. The positioning nut and positioning washer are located on the upper and lower sides of the spacer, respectively. The positioning nut is embedded in the bottom plate of the first cabinet, and the positioning washer is embedded in the second cabinet. The spacer is located between the first and second cabinets.

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