High-efficiency heat dissipation loudspeaker mold positioning structure

Abstract

The utility model discloses an efficient heat dissipation loudspeaker mold positioning structure which comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with a mold base, one side of the bottom plate is fixedly connected with a plurality of mounting pieces, the mounting pieces are symmetrically arranged, the inner side of the bottom plate is in threaded connection with a first screw rod, and the inner side of the bottom plate is in threaded connection with a second screw rod. According to the volume of raw materials of the efficient heat dissipation loudspeaker board, all the L-shaped supporting plates are moved to required positions in cooperation with the U-shaped first limiting holes, then the L-shaped supporting plates are fixed by clockwise rotating the first screw rods, the limiting pieces are moved to required heights according to the U-shaped second limiting holes after the second screw rods are loosened by anticlockwise rotating, and the second screw rods are clockwise rotated to the fixed heights, so that the efficient heat dissipation loudspeaker board is obtained. And then the plate is pushed between the first rolling wheel and the second rolling wheel, then the die is matched with the die base to conduct stamping machining, and after stamping is finished, in the upward moving process of the die head, the first rolling wheel can block the springback amplitude of the plate raw material, so that the position of the plate is stabilized, the position of the plate can be effectively positioned, and the offset amplitude of the plate position is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of loudspeaker processing, and in particular relates to a high-efficiency heat dissipation loudspeaker mold positioning structure. Background Art

[0002] A speaker is a transducer device that converts electrical signals into sound signals. The speaker is the weakest device in audio equipment, but it is also the most important component for sound effects. The speaker magnetic circuit design adds an aluminum ring or copper ring on the center column of the T-iron, and some add an aluminum heat sink on the back of the T-iron. The purpose of this is to expand the heat dissipation area and increase the conducted heat.

[0003] Some existing high-efficiency heat dissipation speaker molds are subject to the hardness of the plate during the stamping process of the raw materials of the supporting plate. When the mold moves back after stamping, the plate is very likely to rebound, resulting in positional deviation, which is inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-efficiency heat dissipation speaker mold positioning structure to solve the problem that some of the existing high-efficiency heat dissipation speaker molds mentioned in the above background technology are subject to the hardness of the plate during the stamping process of the supporting plate-shaped raw materials. When the mold moves back after stamping, the plate is very likely to rebound, resulting in easy displacement in position and being relatively inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency heat dissipation speaker mold positioning structure, comprising a base plate, a mold base is fixedly connected to one side of the top of the base plate, a mounting plate is fixedly connected to one side of the base plate, a plurality of mounting plates are symmetrically arranged, a first screw is threadedly connected to the inner side of the base plate, a plurality of first screws are symmetrically arranged, an L-shaped support plate is threadedly connected to the outer side of the first screw through a first limiting hole, a second roller is rotatably connected to one side of the L-shaped support plate, a second screw is threadedly connected to the other side of the L-shaped support plate, the second screw is movably connected to the limiting plate through the second limiting hole on the outer side of the second screw, and the first roller is rotatably connected to the inner side of the limiting plate.

[0006] Preferably, the first limiting holes are all U-shaped structures, the inner sides of the first limiting holes are movably connected to the first screw rods, and the outer sides of the bottom ends of the first screw rods are threadedly connected to the bottom plates.

[0007] Preferably, the second limiting hole is a U-shaped structure, the inner side of the second limiting hole is movably connected to the second screw rod, and the outer side of the second screw rod is threadedly connected to the limiting plate.

[0008] Preferably, the outer sides of one ends of the first screw rod and the second screw rod are both movably connected with gaskets, the outer sides of the second screw rods are both threadedly connected with L-shaped supporting plates, and the outer sides of the first screw rods are both threadedly connected with bottom plates.

[0009] Preferably, a horizontal limiting bar is fixedly connected to the other side of the top of the bottom plate, and a plurality of the horizontal limiting bars are symmetrically arranged, and L-shaped supporting plates are slidably connected between adjacent horizontal limiting bars.

[0010] Preferably, a ruler is fixedly connected to one side of the horizontal limit bar, and a base plate is fixedly connected to the bottom of the horizontal limit bar.

[0011] Preferably, one side of the L-shaped support plate is fixedly connected with a vertical limit bar, and a plurality of the vertical limit bars are symmetrically arranged, and adjacent vertical limit bars are slidably connected with limit plates.

[0012] Preferably, the first roller and the second roller are both made of flexible material, the outer side of the first roller is rotatably connected to a limiting plate, and the outer side of the second roller is rotatably connected to an L-shaped supporting plate.

[0013] Compared with the prior art, the utility model provides a high-efficiency heat dissipation loudspeaker mold positioning structure, which has the following beneficial effects:

[0014] 1. The utility model provides an L-shaped support plate, wherein the inner side of the L-shaped support plate is movably connected with a first screw through a first limiting hole, the outer side of the bottom end of the first screw is threadedly connected with a bottom plate, and the other side of the L-shaped support plate is rotatably connected with a second roller. According to the volume of the high-efficiency heat dissipation speaker plate material, each L-shaped support plate is moved to a desired position in cooperation with the U-shaped first limiting hole, and then the first screw is rotated clockwise to fix the L-shaped support plate, and after the second screw is rotated counterclockwise to relax, the limiting plate is moved to a desired height according to the U-shaped second limiting hole, the height is fixed by rotating the second screw clockwise, and then the plate is pushed between the first roller and the second roller, and then the mold cooperates with the mold base for stamping processing. After the stamping is completed, during the upward movement of the die head, the first roller will block the rebound amplitude of the plate material, thereby stabilizing the position of the plate, effectively positioning the plate position, and reducing the offset amplitude of the plate position;

[0015] 2. The utility model provides a ruler, one side of the ruler is fixedly connected to a horizontal limit bar, and the bottom of the horizontal limit bar is fixedly connected to a bottom plate, which can effectively mark the movement range of the L-shaped support plate;

[0016] 3. The utility model provides horizontal limit bars, the bottoms of which are fixedly connected to the bottom plates, and adjacent horizontal limit bars are slidably connected to L-shaped support plates, which can effectively reduce the swing amplitude generated during the sliding process of the L-shaped support plates.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of a high-efficiency heat dissipation loudspeaker mold positioning structure proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a front view structural diagram of a high-efficiency heat dissipation loudspeaker mold positioning structure proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of a top view of a high-efficiency heat dissipation loudspeaker mold positioning structure proposed by the utility model;

[0023] In the figure: base plate 1, mold base 2, mounting plate 3, first screw 4, first limiting hole 5, L-shaped support plate 6, second screw 7, second limiting hole 8, limiting plate 9, first roller 10, second roller 11, vertical limiting strip 12, ruler 13, gasket 14, horizontal limiting strip 15. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution: a high-efficiency heat dissipation speaker mold positioning structure, including a bottom plate 1, a mold base 2 is fixedly connected to one side of the top of the bottom plate 1, a mounting plate 3 is fixedly connected to one side of the bottom plate 1, and a plurality of mounting plates 3 are symmetrically arranged. A first screw rod 4 is threadedly connected to the inner side of the bottom plate 1, and a plurality of first screw rods 4 are symmetrically arranged. An L-shaped support plate 6 is threadedly connected to the outer side of the first screw 4 through a first limiting hole 5, and a second roller 11 is rotatably connected to one side of the L-shaped support plate 6, and a second screw 7 is threadedly connected to the other side of the L-shaped support plate 6, and the outer side of the second screw 7 is movably connected to the limiting plate 9 through a second limiting hole 8, and the limiting plate 9 is rotatably connected to the first roller 1 0, according to the volume of the high-efficiency heat dissipation speaker plate material, cooperate with the U-shaped first limiting hole 5 to move each L-shaped support plate 6 to the required position, and then rotate the first screw 4 clockwise to fix the L-shaped support plate 6, rotate the second screw 7 counterclockwise to relax, and move the limiting plate 9 to the required height according to the U-shaped second limiting hole 8, rotate the second screw 7 clockwise to fix the height, and then push the plate between the first roller 10 and the second roller 11, and then the mold cooperates with the mold base 2 for stamping. After the stamping is completed, during the upward movement of the die head, the first roller 10 will block the rebound amplitude of the plate material, thereby stabilizing the position of the plate, effectively positioning the plate position, and reducing the offset amplitude of the plate position.

[0026] In the utility model, preferably, the first limiting holes 5 are all U-shaped structures, the inner sides of the first limiting holes 5 are movably connected with the first screw rods 4, and the outer sides of the bottom ends of the first screw rods 4 are threadedly connected with the bottom plate 1, which can effectively adjust the horizontal position of the L-shaped support plate 6.

[0027] In the utility model, preferably, the second limiting hole 8 is a U-shaped structure, the inner side of the second limiting hole 8 is movably connected with the second screw 7, and the outer side of the second screw 7 is threadedly connected with the limiting plate 9, which can effectively adjust the position of the limiting plate 9 in the vertical position.

[0028] In the utility model, preferably, the outer sides of the first screw 4 and one end of the second screw 7 are movably connected with a gasket 14, the outer sides of the second screw 7 are threadedly connected with an L-shaped support plate 6, and the outer sides of the first screw 4 are threadedly connected with a base plate 1, which can effectively reduce the looseness of the first screw 4 and the second screw 7 during long-term use.

[0029] In the utility model, preferably, a horizontal limiting bar 15 is fixedly connected to the other side of the top of the base plate 1, and a plurality of horizontal limiting bars 15 are symmetrically arranged, and adjacent horizontal limiting bars 15 are slidably connected with an L-shaped support plate 6, which effectively reduces the shaking amplitude of the L-shaped support plate 6 during use.

[0030] In the present invention, preferably, a ruler 13 is fixedly connected to one side of the horizontal limit bar 15 , and a bottom plate 1 is fixedly connected to the bottom of the horizontal limit bar 15 , so as to effectively mark the sliding range of the L-shaped support plate 6 .

[0031] In the utility model, preferably, one side of the L-shaped support plate 6 is fixedly connected with a vertical limit bar 12, and a plurality of vertical limit bars 12 are symmetrically arranged. Adjacent vertical limit bars 12 are slidably connected with the limit plate 9, which effectively ensures the shaking amplitude of the limit plate 9 in the vertical direction.

[0032] In the present invention, preferably, the first roller 10 and the second roller 11 are both made of flexible materials, the outer side of the first roller 10 is rotatably connected to the limiting plate 9, and the outer side of the second roller 11 is rotatably connected to the L-shaped support plate 6, which effectively reduces the wear on the plate during the limiting process.

[0033] The working principle and use process of the utility model are as follows: when in use, according to the volume of the raw material of the high-efficiency heat dissipation speaker plate, each L-shaped support plate 6 is moved to the required position in conjunction with the U-shaped first limiting hole 5, and then the first screw 4 is rotated clockwise to fix the L-shaped support plate 6, and after the second screw 7 is rotated counterclockwise to relax, the limiting plate 9 is moved to the required height according to the U-shaped second limiting hole 8, and the height is fixed by rotating the second screw 7 clockwise, and then the plate is pushed between the first roller 10 and the second roller 11, and then the mold is cooperated with the mold base 2 for stamping processing. After the stamping is completed, during the upward movement of the die head, the first roller 10 will block the rebound amplitude of the plate raw material, thereby stabilizing the position of the plate, and can effectively locate the position of the plate and reduce the offset amplitude of the plate position.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient heat dissipation loudspeaker mold positioning structure, comprising a bottom plate (1), characterized in that: A mold base (2) is fixedly connected to one side of the top of the bottom plate (1); a mounting plate (3) is fixedly connected to one side of the bottom plate (1); a plurality of mounting plates (3) are symmetrically arranged; a first screw rod (4) is threadedly connected to the inner side of the bottom plate (1); a plurality of first screw rods (4) are symmetrically arranged; an L-shaped support plate (6) is threadedly connected to the outer side of the first screw rod (4) through a first limiting hole (5); a second roller (11) is rotatably connected to one side of the inside of the L-shaped support plate (6); a second screw rod (7) is threadedly connected to the other side of the inside of the L-shaped support plate (6); the second screw rod (7) is movably connected to the limiting plate (9) through a second limiting hole (8); and the first roller (10) is rotatably connected to the inner side of the limiting plate (9).

2. The high-efficiency heat dissipation loudspeaker mold positioning structure according to claim 1, characterized in that: The first limiting holes (5) are all U-shaped structures, the inner sides of the first limiting holes (5) are movably connected to the first screw rods (4), and the outer sides of the bottom ends of the first screw rods (4) are threadedly connected to the bottom plate (1).

3. The high-efficiency heat dissipation loudspeaker mold positioning structure according to claim 1, characterized in that: The second limiting hole (8) is a U-shaped structure, the inner side of the second limiting hole (8) is movably connected to the second screw rod (7), and the outer side of the second screw rod (7) is threadedly connected to the limiting plate (9).

4. The high-efficiency heat dissipation loudspeaker mold positioning structure according to claim 1, characterized in that: The outer sides of one end of the first screw rod (4) and the second screw rod (7) are movably connected with gaskets (14), the outer sides of the second screw rod (7) are threadedly connected with an L-shaped support plate (6), and the outer sides of the first screw rod (4) are threadedly connected with a bottom plate (1).

5. The high-efficiency heat dissipation loudspeaker mold positioning structure according to claim 1, characterized in that: A horizontal limiting strip (15) is fixedly connected to the other side of the top of the bottom plate (1), and a plurality of the horizontal limiting strips (15) are symmetrically arranged, and L-shaped supporting plates (6) are slidably connected between adjacent horizontal limiting strips (15).

6. The high-efficiency heat dissipation loudspeaker mold positioning structure according to claim 5, characterized in that: One side of the horizontal limit bar (15) is fixedly connected to a scale (13), and the bottom of the horizontal limit bar (15) is fixedly connected to a bottom plate (1).

7. The high-efficiency heat dissipation loudspeaker mold positioning structure according to claim 1, characterized in that: One side of the L-shaped support plate (6) is fixedly connected to a vertical limit strip (12), a plurality of the vertical limit strips (12) are symmetrically arranged, and adjacent vertical limit strips (12) are slidably connected to limit plates (9).

8. The high-efficiency heat dissipation loudspeaker mold positioning structure according to claim 1, characterized in that: The first roller (10) and the second roller (11) are both made of flexible material; the outer side of the first roller (10) is rotatably connected to a limiting plate (9); and the outer side of the second roller (11) is rotatably connected to an L-shaped support plate (6).

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