CN215268706U

CN215268706U - T iron for loudspeaker

Info

Publication number: CN215268706U
Application number: CN202121403863.5U
Authority: CN
Inventors: 钱天翼
Original assignee: Shengzhou Xinchen Electronics Co ltd
Current assignee: Shengzhou Xinchen Electronics Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-21
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a T iron for loudspeaker. The heat dissipation structure comprises a base and a pole core, wherein the pole core is fixed on the base, a first groove is formed in the pole core, a first heat dissipation block is fixedly connected to the inside of the first groove, a plurality of second grooves are formed in the pole core, heat conduction blocks in one-to-one correspondence with the second grooves are fixedly connected to the outer surface of the first heat dissipation block, the second grooves are matched with the heat conduction blocks in an inserted mode, and a cavity is formed in the first heat dissipation block. The utility model provides a T iron for speaker uses through the cooperation of first radiating block, second recess, heat conduction piece and cavity for the radiating rate of utmost point core, more timely dispels the heat, thereby makes the heat can not pile up, thereby has protected the speaker.

Description

T iron for loudspeaker

Technical Field

The utility model belongs to the technical field of the speaker accessory, specifically relate to a T iron for speaker.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.

The T iron is a very important component of the loudspeaker, and the T iron, also called as electrical iron, is pure iron in texture. It is a component part of the sound unit. In the sound unit, the main role of the T-iron is to be magnetically conductive in the energized state, but it has no remanence. After the sound box is powered off, the magnetic field disappears, and the magnetism of the sound box also disappears immediately.

Among the correlation technique, T iron usually includes base and utmost point core, and traditional T iron leads to the radiating effect of T iron relatively poor because the utmost point core is solid, and the voice coil loudspeaker voice coil during operation has local electric energy conversion to heat energy in the circular telegram back speaker, if the heat dissipation is untimely, will make the heat pile up to can influence the result of use of speaker and the life-span that shortens to use.

Therefore, it is necessary to provide a T-iron for a speaker to solve the above technical problems.

Disclosure of Invention

The utility model mainly solves the technical problem existing in the prior art and provides a T-shaped iron for a loudspeaker.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a T iron for speaker, includes base and utmost point core, utmost point core is fixed in on the base, first recess has been seted up on the utmost point core, the first radiating block of inside fixedly connected with of first recess, a plurality of second recess has been seted up on the utmost point core, the fixed surface of first radiating block is connected with the heat conduction piece with second recess one-to-one, the second recess with heat conduction piece looks adaptation and plug-in connection, the cavity has been seted up on the first radiating block.

Preferably, the number of the second grooves is 6, and the number of the heat conduction blocks is 6.

Preferably, the base and the pole piece are integrally molded.

Preferably, the base is disk-shaped, and the pole piece is cylindrical.

Preferably, the bottom of the first heat dissipation block penetrates through the base and extends to the bottom of the base, and the bottom of the first heat dissipation block is fixedly connected with a second heat dissipation block.

Preferably, a stable structure is arranged on the top of the base and comprises a bottom plate and a top plate, the bottom of the bottom plate is fixed on the top of the base, and an elastic piece is arranged between the opposite sides of the bottom plate and the top plate.

Preferably, a telescopic folding sleeve is arranged between the bottom plate and the top plate.

The utility model discloses beneficial effect who has: the heat of the pole core can be led out through the heat conducting block, the heat is radiated for the first heat radiating block, the contact area between the first heat radiating block and the air is increased through the cavity, the first heat radiating block is enabled to radiate more rapidly, the heat conducting block is matched with the heat conducting block through the second groove, the contact area between the heat conducting block and the pole core is increased, the heat conducting speed is faster, the first heat radiating block is used through the first heat radiating block, the second groove, the heat conducting block and the cavity, the heat radiating speed of the pole core is accelerated, the heat radiation is more timely, the heat is enabled not to be accumulated, and the loudspeaker is protected.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a T-iron for a speaker according to the present invention;

FIG. 2 is a bottom view of the base shown in FIG. 1;

FIG. 3 is a schematic structural view of the pole piece shown in FIG. 1;

FIG. 4 is a schematic structural view of the first heat slug shown in FIG. 1;

fig. 5 is a schematic structural diagram of a second embodiment of a T-iron for a speaker according to the present invention;

fig. 6 is a schematic structural view of the stabilization structure shown in fig. 5.

Reference numbers in the figures: 1. a base; 2. a pole piece; 3. a first groove; 4. a first heat dissipation block; 5. a second groove; 6. a heat conducting block; 7. a cavity; 8. a second heat dissipation block; 9. stabilizing the structure; 91. a base plate; 92. a second heat dissipation block; 93. an elastic member; 94. and (5) stretching and folding the sleeve.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a T-iron for a speaker according to the present invention; FIG. 2 is a bottom view of the base shown in FIG. 1; FIG. 3 is a schematic structural view of the pole piece shown in FIG. 1; fig. 4 is a schematic structural view of the first heat dissipation block shown in fig. 1. T iron for speaker, including base 1 and utmost point core 2, utmost point core 2 is fixed in on the base 1, first recess 3 has been seted up on the utmost point core 2, the first radiating block 4 of the first inside fixedly connected with of first recess 3, a plurality of second recess 5 has been seted up on the utmost point core 2, the fixed surface of first radiating block 4 is connected with the heat conduction piece 6 with 5 one-to-one of second recess, second recess 5 with 6 looks adaptations of heat conduction piece and plug-in connection, cavity 7 has been seted up on the first radiating block 4.

The dead weight of pole core 2 has been reduced through the setting of first recess 3, has reduced use cost simultaneously, has reduced the dead weight of first radiating block 4 through the setting of cavity 7, has increased the area of contact of first radiating block 4 with the air simultaneously to make the heat dissipation of first radiating block 4 more rapid.

The heat conduction block 6 is in close contact with the second groove 5, the shape of the second groove 5 is the same as that of the heat conduction block 6, and an irregular polygon can be selected as the shape of the second groove 5 and the heat conduction block 6, so that the contact area between the heat conduction block 6 and the pole core 2 is further increased.

The number of the second grooves 5 is 6, and the number of the heat-conducting blocks 6 is 6.

The number of the second grooves 5 and the number of the heat-conducting blocks 6 are the same, and the number of the second grooves 5 and the number of the heat-conducting blocks 6 can be selected according to actual requirements.

The base 1 and the pole core 2 are integrally formed.

The base 1 is discoid, utmost point core 2 is cylindric.

The bottom of first radiating block 4 runs through base 1 and extends to the bottom of base 1, the bottom fixedly connected with second radiating block 8 of first radiating block 4.

The second radiating block 8 can be matched with the first radiating block 4 for use, so that the contact area with air is enlarged, and the radiating rate is further improved.

The utility model provides a working principle of T iron for speaker as follows:

the heat of the pole core 2 can be derived through the heat conducting block 6, the heat is transferred to the first heat radiating block 4 for heat radiation, the contact area between the first heat radiating block 4 and the air is increased through the cavity 7, so that the heat radiation of the first heat radiating block 4 is quicker, the second groove 5 is matched with the heat conducting block 6 for use, the contact area between the heat conducting block 6 and the pole core 2 is increased, and the heat conducting speed is faster.

Compared with the prior art, the utility model provides a T iron for speaker has following beneficial effect:

the heat of utmost point core 2 can be derived through setting up of heat conduction piece 6, the transmission dispels the heat for first radiating block 4, the area of contact of first radiating block 4 with the air has been increased through setting up of cavity 7, thereby make the heat dissipation of first radiating block 4 more rapid, use through the cooperation of second recess 5 with heat conduction piece 6, make heat conduction piece 6 and the area of contact of utmost point core 2 increase, thereby make heat conduction rate faster, through first radiating block 4, second recess 5, heat conduction piece 6 and cavity 7's cooperation is used, accelerate the heat dissipation rate of utmost point core 2, dispel the heat more timely, thereby make the heat can not pile up, thereby the speaker has been protected.

Second embodiment

Referring to fig. 4, a second embodiment of the present application provides another T-iron for a speaker based on the T-iron for a speaker provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference between the T-iron for a speaker provided in the second embodiment of the present application is that a stabilizing structure 9 is provided on the top of the base 1, the stabilizing structure 9 includes a bottom plate 91 and a top plate 92, the bottom of the bottom plate 91 is fixed to the top of the base 1, and an elastic member 93 is provided between the opposite sides of the bottom plate 91 and the top plate 92.

The elastic member 93 includes, but is not limited to, a spring, a rubber block, and an inflatable cushion.

A telescopic folding sleeve 94 is arranged between the bottom plate 91 and the top plate 92.

through stable structure 9's setting for speaker accessory installs back on roof 92, and the during operation produces the vibration, can drive roof 92 shake, thereby cushions the antidetonation through elastic component 93, has guaranteed the stability of during operation, further plays the effect of buffering through the setting of flexible folding cover 94, can assist elastic component 93 to carry out work, has improved the stability of speaker during operation greatly.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a T iron for speaker, includes base (1) and pole piece (2), its characterized in that: the electrode core (2) is fixed on the base (1), a first groove (3) is formed in the electrode core (2), a first heat dissipation block (4) of the first groove (3) is fixedly connected inside, a plurality of second grooves (5) are formed in the electrode core (2), heat conduction blocks (6) corresponding to the second grooves (5) one to one are fixedly connected to the outer surface of the first heat dissipation block (4), the second grooves (5) are matched with the heat conduction blocks (6) in an inserted mode, and a cavity (7) is formed in the first heat dissipation block (4).

2. The T-iron for loudspeaker of claim 1, wherein the number of the second grooves (5) is 6, and the number of the heat-conducting blocks (6) is 6.

3. The T-iron for loudspeaker of claim 1, wherein said base (1) and said pole piece (2) are integrally formed.

4. The T-iron for loudspeaker of claim 1, wherein said base (1) is disk-shaped and said pole piece (2) is cylindrical.

5. The T-iron for loudspeaker of claim 1, wherein the bottom of the first heat dissipation block (4) penetrates through the base (1) and extends to the bottom of the base (1), and a second heat dissipation block (8) is fixedly connected to the bottom of the first heat dissipation block (4).

6. The T-iron for loudspeaker of claim 1, wherein the top of the base (1) is provided with a stabilizing structure (9), the stabilizing structure (9) comprises a bottom plate (91) and a top plate (92), the bottom of the bottom plate (91) is fixed on the top of the base (1), and an elastic member (93) is provided between the opposite sides of the bottom plate (91) and the top plate (92).

7. The T-iron for loudspeaker of claim 6, wherein a telescopically collapsible sleeve (94) is provided between said bottom plate (91) and said top plate (92).