Integrated low-sound baffle sound box
By integrating the design and densely arranging the speakers, the problem of insufficient sound field in existing speakers has been solved, achieving a near 360-degree sound field effect and a better listening experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING DIBEISI ELECTROACOUSTICS CO LTD
- Filing Date
- 2025-03-14
- Publication Date
- 2026-05-26
AI Technical Summary
Existing baffle speakers have failed to effectively achieve a near 360-degree sound field effect and sound consistency, especially in terms of speaker layout and sound field coverage.
Adopting an integrated design, the upper and lower speaker enclosures are integrated, and the baffle, line array, and high, mid, and low frequency speakers are seamlessly coupled to form a near 360-degree sound field effect. The line array design of the upper and lower speaker enclosures and the electrical connection of the crossover are used to achieve a dense arrangement of speakers.
It achieves a near 360-degree sound field effect, improving the sound field coverage and auditory experience, and enhancing the density, richness, and penetration of the sound.
Smart Images
Figure CN224289963U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of speaker boxes, specifically relating to an integrated bass baffle speaker box. Background Technology
[0002] The utility model patent with publication number CN205584462U and subject name "Baffle Speaker Box" and IPC classification number H04R1 / 20 discloses the following technical solution: "The mounting holes for the tweeter unit and the midrange speaker unit are respectively set on the mid-high frequency baffle or the high-mid frequency baffle; the tweeter unit adapter is fitted into the tweeter unit mounting hole, and the midrange speaker unit adapter is fitted into the midrange speaker unit mounting hole; the woofer unit mounting hole is located on the woofer baffle, and the woofer unit adapter is fitted into the woofer unit mounting hole; the support bracket is set at the rear end of the mid-high frequency baffle or the woofer baffle or the high-mid frequency baffle, and the speaker terminal is set on the support bracket, located at the bottom center of the support bracket; the wire groove is set on the rear end face of the mid-high frequency baffle or the woofer baffle or the high-mid frequency baffle, one end of the wire groove is connected to the tweeter unit mounting hole, the midrange speaker unit mounting hole and the woofer unit mounting hole, and the other end of the wire groove is connected to the speaker terminal."
[0003] Therefore, the above utility model patents have disclosed one technical solution for baffle speakers. However, the technical solutions disclosed in these utility model patents focus on sound consistency and the absence of sound coloration, but do not further address issues such as the near 360-degree sound field effect, and require further improvement. Utility Model Content
[0004] This utility model addresses the shortcomings of the existing technology by providing an integrated bass baffle speaker box.
[0005] This utility model adopts the following technical solution: an integrated bass baffle speaker enclosure, comprising an upper speaker enclosure and a lower speaker enclosure, wherein:
[0006] The upper speaker enclosure includes an upper base plate, and the lower speaker enclosure includes a lower top plate. The upper base plate and the lower top plate are integrally formed.
[0007] The upper speaker enclosure also includes an upper front baffle, an upper front back panel, and an upper rear baffle. The upper front baffle and the upper front back panel are fixedly connected and form an upper speaker enclosure space for accommodating multiple midrange speakers and multiple tweeters simultaneously. The midrange speakers are respectively embedded in the upper front baffle, and the tweeters are respectively embedded in the upper front baffle or the upper rear baffle. There is a gap between the upper front back panel and the upper rear baffle.
[0008] The lower speaker enclosure also includes a lower front baffle, a lower front back panel, and a lower rear baffle. The lower front baffle and the lower front back panel are fixedly connected and form a lower speaker enclosure space for accommodating multiple subwoofers at the same time. The subwoofers are respectively embedded in the lower front baffle, and there is a gap between the lower front back panel and the lower rear baffle.
[0009] As a preferred technical solution to the above technical solutions, an upper frequency divider is provided between the upper front back panel and the upper rear baffle, and the upper frequency divider is fixedly connected to the upper base plate.
[0010] As a preferred technical solution to the above technical solutions, the crossover is electrically connected to the tweeter or midrange speaker via cables.
[0011] As a preferred technical solution to the above technical solutions, the lower speaker also includes a lower base plate, and a lower crossover is provided between the lower front back plate and the lower rear baffle. The lower crossover is fixedly connected to the lower base plate.
[0012] As a preferred technical solution to the above technical solutions, the lower crossover is electrically connected to the woofer via cables.
[0013] As a preferred technical solution to the above technical solutions, the upper front back panel has an embedded upper front back panel mesh structure on the side facing the upper rear baffle.
[0014] As a preferred technical solution to the above technical solutions, a lower front back panel mesh structure is embedded on the side of the lower front back panel facing the lower rear baffle.
[0015] As a preferred technical solution to the above technical solutions, the upper speaker also includes an upper wiring panel, which is fixedly connected to the upper rear baffle.
[0016] As a preferred technical solution to the above technical solutions, the lower speaker also includes a lower wiring panel, which is fixedly connected to the lower rear baffle.
[0017] The integrated bass baffle speaker disclosed in this utility model has the advantage of using a highly integrated enclosure to seamlessly couple the baffle, line array, and high, mid, and low frequency speakers together, forming a near 360-degree sound field effect. Attached Figure Description
[0018] Figure 1 This is a perspective view of this application.
[0019] Figure 2 This is a three-dimensional view from another perspective of this application.
[0020] Figure 3 This is the main view of this application.
[0021] Figure 4 This is a side view of this application.
[0022] Figure 5 This is the rear view of this application.
[0023] Figure 6 It is along Figure 3 A cross-sectional view along the AA direction.
[0024] Figure 7 It is along Figure 5 A cross-sectional view along the BB direction.
[0025] Figure 8 yes Figure 2 A magnified view of a portion of region A.
[0026] Figure 9 yes Figure 6 A magnified view of a portion of region B.
[0027] Figure 10 yes Figure 6 A magnified view of region C.
[0028] The reference numerals in the attached diagram include: 100 - Upper speaker enclosure; 110 - Upper base plate; 120 - Upper front baffle; 130 - Upper front back plate; 131 - Upper front back plate mesh structure; 140 - Upper rear baffle; 150 - Upper crossover; 160 - Upper wiring panel; 170 - Upper extension plate; 200 - Lower speaker enclosure; 210 - Lower top plate; 220 - Lower front baffle; 230 - Lower front back plate; 231 - Lower front back plate mesh structure; 240 - Lower rear baffle; 250 - Lower crossover; 260 - Lower base plate; 270 - Lower wiring panel; 280 - Lower extension plate; 300 - woofer; 400 - midrange speaker; 500 - tweeter. Detailed Implementation
[0029] This utility model discloses an integrated bass baffle speaker enclosure. The following description, in conjunction with a preferred embodiment (Embodiment 1), is shown in the accompanying drawings. Figures 1 to 10 The specific embodiments of this utility model will be further described below.
[0030] See attached diagram. Figures 1 to 10 , Figures 1 to 5 The integrated bass baffle speaker is shown from different perspectives. Figures 6 to 10 The partial structure of the integrated bass baffle speaker enclosure is shown.
[0031] Example 1.
[0032] Preferably, the integrated bass baffle speaker enclosure includes an upper speaker enclosure 100 and a lower speaker enclosure 200, wherein:
[0033] The upper speaker 100 includes an upper base plate 110, and the lower speaker 100 includes a lower top plate 210. The upper base plate 110 and the lower top plate 210 are integrally formed, so that the upper speaker 100 and the lower speaker 200 constitute a highly integrated cabinet.
[0034] The upper speaker enclosure 100 also includes an upper front baffle 120, an upper front back panel 130, and an upper rear baffle 140. The upper front baffle 120 and the upper front back panel 130 are fixedly connected and form an upper speaker enclosure space for simultaneously accommodating multiple midrange speakers 400 and multiple tweeters 500. The midrange speakers 400 are respectively embedded in the upper front baffle 120, and the tweeters 500 are respectively embedded in the upper front baffle 120 or the upper rear baffle 140. There is a gap between the upper front back panel 130 and the upper rear baffle 140. This allows the multiple midrange speakers 400 located on the upper front baffle 120 to form a midrange line array, the multiple tweeters 500 located on the upper front baffle 120 to form a tweeter line array, and the multiple tweeters 500 located on the upper rear baffle 140 to form a tweeter line array.
[0035] The lower speaker enclosure 200 also includes a lower front baffle 220, a lower front back panel 230, and a lower rear baffle 240. The lower front baffle 220 and the lower front back panel 230 are fixedly connected and form a lower speaker enclosure space for accommodating multiple subwoofers 300 simultaneously. The subwoofers 300 are respectively embedded in the lower front baffle 220, and there is a gap between the lower front back panel 230 and the lower rear baffle 240. This allows the multiple subwoofers 300 located in the lower front baffle 220 to form a subwoofer line array. The combination of the line array of the upper speaker enclosure 100 and the line array of the lower speaker enclosure 200 forms an approximately 360-degree sound field effect.
[0036] An upper frequency divider 150 is provided between the upper front back panel 130 and the upper rear baffle 140, and the upper frequency divider 150 is fixedly connected to the upper base plate 110.
[0037] The upper crossover 150 is electrically connected to either the tweeter 500 or the midrange speaker 400 (located in the upper speaker box 100) via cables (not shown in the figure).
[0038] The lower speaker 200 also includes a lower base plate 260, and a lower crossover 250 is provided between the lower front back plate 230 and the lower rear baffle 240. The lower crossover 250 is fixedly connected to the lower base plate 260.
[0039] The lower crossover 250 is electrically connected to the woofer 300 (located in the lower speaker enclosure 200) via cables (not shown in the figure).
[0040] Among them, the upper front back panel 130 has an embedded upper front back panel mesh structure 131 on the side facing the upper rear baffle 140.
[0041] Among them, the lower front back panel 230 has a lower front back panel mesh structure 231 embedded in the side facing the lower rear baffle 240.
[0042] The upper speaker 100 also includes an upper wiring panel 160, which is fixedly connected to the upper rear baffle 140.
[0043] The lower speaker 200 also includes a lower wiring panel 270, which is fixedly connected to the lower rear baffle 240.
[0044] The upper speaker enclosure 100 also includes two upper extension plates 170, which are respectively located on both sides of the upper front baffle 120 and integrally formed with the upper front baffle 120, thus forming an overall "horn" shape (see [reference]). Figure 7 (The cross-sectional shape of the upper speaker 100).
[0045] The lower speaker 200 also includes two lower extension plates 280, which are located on both sides of the lower front baffle 220 and are integrally formed with the lower front baffle 220, so that the whole constitutes a "horn" shape (the cross-sectional shape of the lower speaker 200 is consistent with the cross-sectional shape of the upper speaker 100).
[0046] The following describes the technical prospects of the integrated bass baffle speaker disclosed in this embodiment.
[0047] 1. Integrated design: The highly integrated enclosure seamlessly couples the baffle, line array, and high, mid, and low-frequency speakers together to create a near 360-degree sound field effect.
[0048] 2. Horn-shaped design: Both the upper speaker 100 and the lower speaker 200 adopt a horn-shaped design, which makes the sound field positioning wider, the widest angle and radiation area larger, and the listening effect from all angles better.
[0049] 3. Linear array design: The system has a total of 15 tweeters, 6 midrange speakers, and 2 woofers arranged in a dense line array, which gives it advantages such as high sound density, rich and full mid and high frequencies, strong penetration, and long transmission distance.
[0050] It is worth mentioning that the specific structure and other technical features of the up-divider 150 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement of these technical features can be adopted by conventional choices 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.
[0051] 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 integrated bass baffle speaker enclosure, characterized in that, Includes upper and lower speakers, of which: The upper speaker enclosure includes an upper base plate, and the lower speaker enclosure includes a lower top plate. The upper base plate and the lower top plate are integrally formed. The upper speaker enclosure also includes an upper front baffle, an upper front back panel, and an upper rear baffle. The upper front baffle and the upper front back panel are fixedly connected and form an upper speaker enclosure space for simultaneously accommodating multiple midrange speakers and multiple tweeters. The midrange speakers are respectively embedded in the upper front baffle, and the tweeters are respectively embedded in the upper front baffle or the upper rear baffle. There is a gap between the upper front back panel and the upper rear baffle. An upper crossover is provided between the upper front back panel and the upper rear baffle, and the upper crossover is fixedly connected to the upper base plate. The side of the upper front back panel facing the upper rear baffle has an embedded upper front back panel mesh structure. The lower speaker enclosure also includes a lower front baffle, a lower front back panel, and a lower rear baffle. The lower front baffle and the lower front back panel are fixedly connected and form a lower speaker enclosure space for accommodating multiple woofers simultaneously. The woofers are embedded in the lower front baffle, and there is a gap between the lower front back panel and the lower rear baffle. The lower speaker enclosure also includes a lower base plate. A lower crossover is provided between the lower front back panel and the lower rear baffle, and the lower crossover is fixedly connected to the lower base plate. The side of the lower front back panel facing the lower rear baffle has a lower front back panel mesh structure.
2. The integrated bass baffle speaker according to claim 1, characterized in that, The crossover is electrically connected to either the tweeter or the midrange speaker via cables.
3. The integrated bass baffle speaker enclosure according to claim 1, characterized in that, The crossover is electrically connected to the woofer via cables.
4. The integrated bass baffle speaker enclosure according to claim 1, characterized in that, The upper speaker also includes an upper wiring panel, which is fixedly connected to the upper rear baffle.
5. The integrated bass baffle speaker according to claim 1, characterized in that, The lower speaker also includes a lower wiring panel, which is fixedly connected to the lower rear baffle.