CN220711648U

CN220711648U - Novel loudspeaker skeleton

Info

Publication number: CN220711648U
Application number: CN202322240476.XU
Authority: CN
Inventors: 张夏丰
Original assignee: Shengzhou Hengtai Electroacoustic Technology Co ltd
Current assignee: Shengzhou Hengtai Electroacoustic Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-04-02
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses a novel horn skeleton, which relates to the technical field of horn skeletons and comprises a support frame body and a through hole formed in the support frame body, wherein a support piece is arranged at the through hole, the support piece comprises a triangular block and an extension block arranged in a sliding manner, a slot is formed in one end of the triangular block, which is close to the extension block, a rod piece is arranged in the through hole, an insertion block which is in plug-in fit with the slot is arranged on the rod piece in a sliding manner, the triangular support frame and the support are integrally formed in the prior art, when the triangular support frame is damaged due to external force, the integral compression resistance of the support is easily affected, and in order to avoid the compression deformation of a single point, the integral replacement is needed, the use cost is increased.

Description

Novel loudspeaker skeleton

Technical Field

The utility model relates to the technical field of loudspeaker frameworks, in particular to a novel loudspeaker framework.

Background

Along with the increasing demand of audio and video markets for audio equipment, the loudspeaker is used as an important part of the audio, and the assembly and fixation mode of the loudspeaker directly influences the overall structural design, attractive appearance and sound quality of the audio; the loudspeaker is generally composed of a dust cover, a cone, a voice coil, a vibrating plate, a basin frame, a binding post, an upper magnetic conduction pole piece, a lower magnetic conduction pole piece, magnetic steel and the like, the basin frame of the loudspeaker is an integral framework, and can combine a vibrating diaphragm, a folding ring, a centering piece, a magnet, a magnetic conduction element and the like together,

the utility model discloses a novel high heat dissipation compression-resistant basin frame of loudspeaker of publication No. CN217307860U, including loudspeaker basin frame main part, loudspeaker basin frame main part includes top ring again, support and bottom ring, the support sets up between top ring and bottom ring, and connect top ring and bottom ring, be equipped with the triangular support frame on the support, the bottom ring is equipped with the strengthening rib, the one end of bottom ring is equipped with the air cooling piece integrated board, utilize triangle-shaped stable principle, make the compressive capacity of basin frame obtain great promotion, through setting up detachable air cooling piece integrated board, the effectual unable radiating problem of loudspeaker among the prior art structure that has solved, nevertheless be integrated into one piece between triangular support frame and the support, when receiving external force and making the triangular support frame damage wherein, the whole compressive resistance of support is influenced easily, in order to avoid single-point compressive deformation, need carry out whole change, use cost has been improved.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a novel loudspeaker framework.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a novel loudspeaker skeleton, includes the support body and sets up the through-hole above that, through-hole department is provided with support piece, support piece includes triangular block and rather than the extension piece that slides and set up, the triangular block is close the slot has been seted up on the extension piece one end, be provided with the member in the through-hole, slide on the member set up with slot grafting complex inserted block.

Preferably, the rod piece comprises a fixed rod fixed with the inner wall of the through hole, a sliding rod connected with the fixed rod in a sliding way and a base arranged on the sliding rod, and the insertion block is connected with the base in a sliding way.

Preferably, the device further comprises a moving assembly, the moving assembly comprises a sliding block arranged on the base in a sliding manner along the height direction of the sliding block and a linkage rod which is used for rotationally connecting the sliding block with the insertion block, a screw is arranged on the base, one end of the screw penetrates through the sliding block and is in threaded connection with the base, and the sliding block can be driven to drive the insertion block to horizontally reciprocate through the linkage rod.

Preferably, a first clamping block is arranged on the triangular block, and a second clamping block is arranged at one end, far away from the triangular block, of the extension block.

Preferably, the sliding rod is provided with a damping spring connected with the fixed rod.

Preferably, friction pads are arranged on the inner walls of the first clamping block and the second clamping block.

The utility model has the beneficial effects that: according to the utility model, the supporting piece is arranged at the through hole and consists of the triangular block and the extending block sliding with the triangular block, the triangular block and the extending block are respectively contacted with the side wall of the through hole through the first clamping block and the second clamping block, and meanwhile, the inserting groove is formed in the triangular block, so that the triangular block and the extending block are fixed in position, when the through hole is supported, the triangular block and the extending block form a triangular support, the integral supporting strength is improved, and when the through hole is replaced, the inserting block is moved out of the inserting groove and is slid to be separated from contact with the side wall of the through hole, so that the whole supporting frame body is taken out and replaced.

Drawings

FIG. 1 is a schematic view showing a part of a structure of a support frame according to an embodiment of the present utility model;

FIG. 2 is a schematic view for showing a partial structure of a support member according to an embodiment of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a fixed rod; 2. a slide bar; 3. a support frame body; 4. triangular blocks; 5. a through hole; 6. an extension block; 7. a clamping block I; 8. a friction pad; 9. a clamping block II; 10. a slot; 11. a screw; 12. a slide block; 13. a linkage rod; 14. a base; 15. a damping spring; 16. and (5) inserting blocks.

Detailed Description

The following description is only of preferred embodiments of the present utility model, and the scope of protection is not limited to the examples, but the technical solutions falling under the concept of the present utility model should fall under the scope of protection of the present utility model, and it should be pointed out that, for those skilled in the art, these modifications and adaptations should and are considered as well, without departing from the principle of the present utility model.

It should be noted that in this document, relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Directional words such as "up, down, left, right" and the like in the present embodiment are merely used in conjunction with the various figures to enable one skilled in the art to understand the association between various features or elements and the like.

In this embodiment, unless explicitly specified and limited otherwise, the terms "coupled," "secured," and the like are to be construed broadly, and for example, "secured" may be either a fixed connection, a removable connection, or an integral unit; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

As shown in fig. 1 to 3, a novel horn skeleton comprises a supporting frame body 3 and four groups of through holes 5 which are equidistantly formed along the outer wall of the supporting frame body, wherein a supporting piece is arranged at the through holes 5 and comprises a triangular block 4 and a cuboid extension block 6 which is respectively and slidably connected with opposite ends, a U-shaped clamping block I7 is fixed at the upper end of the triangular block 4, a U-shaped clamping block II 9 is fixed at one end of the extension block 6 far away from the triangular block 4, grooves (not shown in the drawing) are formed in the clamping block I7 and the clamping block II 9 and are in clamping fit with the inner wall of the through holes 5, friction pads 8 are respectively embedded and fixed on the inner walls of the clamping block I7 and the clamping block II 9, the purpose is to improve the inserting firmness of the friction pads, a fixing rod 1 is fixed at the middle part of the bottom side of the inner wall of the through holes 5 along the height direction of the through holes 5, a hollow sliding rod 2 is slidably arranged on the fixing rod 1, the upper end of the fixing rod 1 is positioned inside the sliding rod 2, the bottom side of the inner wall of the sliding rod 2 is fixedly connected with the upper end of the fixed rod 1 through a damping spring 15, the upper end of the sliding rod 2 is horizontally fixed with an L-shaped base 14, the bottom side of the inner wall of the base 14 is provided with a cuboid insert 16 in a sliding manner, the lower side of the insert 16 is in sliding connection with the bottom side of the inner wall of the base 14, the inner walls of the left and right ends of the triangular block 4 are provided with rectangular slots 10 in a opposite manner, the insert 16 on the base 14 is arranged opposite to the slots 10, the middle part of the base 14 is horizontally provided with a cuboid slide block 12, the slide block 12 is in sliding connection with the base 14 along the height direction of the base 14, the base 14 is provided with a screw rod 11, the lower end of the screw rod 11 penetrates through the middle part of the slide block 12 to be in threaded connection with the base 14, the left and right ends of the slide block 12 are respectively rotatably connected with a cuboid linkage rod 13, the end of the linkage rod 13 far away from the sliding block 12 is rotatably connected with the end of the insertion block 16 facing the screw 11.

When the through hole 5 of the support frame body 3 is supported, the base 14 is pressed down firstly, the triangular block 4 enters the through hole 5, the first clamping block 7 on the triangular block 4 is inserted into the upper side of the through hole 5 on the support frame body 3, then the two groups of extension blocks 6 are slid down, the two clamping blocks 9 on the two groups of extension blocks 6 are inserted into the left side and the right side of the through hole 5 on the support frame body 3, then the base 14 is released, the damping spring 15 is reset, the base 14 is moved up, the inserting block 16 is flush with the inserting groove 10 on the triangular block 4, then a person rotates the screw 11, the screw 11 is in threaded connection with the base 14, the screw 11 is rotated to move down, the sliding block 12 is driven to move down vertically, the inserting block 16 is pushed to move horizontally to the direction of the inserting groove 10 on the base 14 through the linkage rod 13, the extending block 6 or the triangular block 4 is prevented from retracting under pressure, meanwhile, the sliding rod 2 connected with the base 14 cannot slide with the fixing rod 1, and the position of the sliding rod is limited.

When the triangular block 4 or the extending block 6 is damaged, for example, knocked off, a person can rotate the screw 11 to enable the screw to rotate and move upwards, the sliding block 12 drives the inserting block 16 to be far away from the slot 10 through the linkage rod 13, then the base 14 is pressed down, the two groups of extending blocks 6 are moved upwards, the whole supporting piece is taken out of the through hole 5 and replaced by a new supporting piece, the whole supporting frame body 3 is not required to be replaced integrally, and certain cost is reduced.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. A novel loudspeaker framework comprises a supporting frame body (3) and a through hole (5) arranged on the supporting frame body,

the device is characterized in that a supporting piece is arranged at the through hole (5) and comprises a triangular block (4) and an extension block (6) which is arranged in a sliding manner with the triangular block;

a slot (10) is formed in one end, close to the extension block (6), of the triangular block (4);

a rod piece is arranged in the through hole (5), and an inserting block (16) which is in inserting fit with the inserting groove (10) is arranged on the rod piece in a sliding mode.

2. A novel horn skeleton according to claim 1, characterized in that the rod member comprises a fixed rod (1) fixed to the inner wall of the through hole (5), a sliding rod (2) slidably connected with the fixed rod, and a base (14) provided thereon, and the insert block (16) is slidably connected with the base (14).

3. The novel horn skeleton according to claim 2, further comprising a moving assembly, wherein the moving assembly comprises a sliding block (12) arranged on the base (14) in a sliding manner along the height direction of the sliding block and a linkage rod (13) rotationally connecting the sliding block with the insertion block (16), a screw rod (11) is arranged on the base (14), one end of the screw rod (11) penetrates through the sliding block (12) to be in threaded connection with the base (14), and the sliding block (12) is driven to drive the insertion block (16) to horizontally reciprocate through the linkage rod (13).

4. The novel horn skeleton according to claim 1, wherein the triangular block (4) is provided with a first clamping block (7), and one end of the extending block (6) away from the triangular block (4) is provided with a second clamping block (9).

5. A novel horn skeleton according to claim 2, characterized in that the sliding rod (2) is provided with a damping spring (15) connected with the fixed rod (1).

6. The novel horn skeleton according to claim 4, wherein friction pads (8) are arranged on the inner walls of the first clamping block (7) and the second clamping block (9).