CN214752951U - Double-channel single and mixing frequency desk type stereo player - Google Patents

Abstract

The utility model discloses a desk-top stereo player of double-circuit list, mixing, including shell body and interior casing, the outside of interior casing is provided with the shell body, the inside of interior casing is provided with the circuit board. This double-way list, the desk-top stereo player of mixing is through being provided with the sound sponge of inhaling, a circuit board, a cavity, conducting strip and louvre, the inside circuit board of interior casing and other parts can produce the heat when the player uses for a long time, inside through the heat derivation player of interior casing inside not only can prevent that the circuit board short circuit can also increase the life of player, connecting block between shell body and the interior casing can support spacingly to outer casing and interior casing, the sound sponge of inhaling of the inside one side of cavity can adsorb interior casing internals and produce at the noise of during operation, prevent that the noise that the part produced influences the sound of player, the solution is that the player does not fall the heat dissipation of making an uproar to inside, the relatively poor problem of security.

Description

Double-channel single and mixing frequency desk type stereo player

Technical Field

The utility model relates to a player technical field specifically is a desk-top stereo player of two way list, mixing.

Background

The player generally refers to software which is stored in a digital signal form and can be used for reading video or audio files, and with the development of science and technology and the improvement of society, the requirements of users on a dual-channel single-frequency mixing table type stereo player are higher and higher, and the existing dual-channel single-frequency mixing table type stereo player is not convenient to pick up and has no maintenance and protection on a connecting line.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional dual-channel single-frequency mixing desk type stereo player does not have noise reduction and heat dissipation on the inside, and has poor safety;

(2) the traditional dual-channel single-frequency mixing table type stereo player does not roll the connecting wire, and the connecting wire is easy to damage;

(3) the bottom end of the traditional dual-channel single and mixing desk type stereo player has poor skid resistance and is inconvenient to lift the player.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk-top stereo player of two way list, mixing to propose the player and do not fall the heat dissipation of making an uproar, the relatively poor problem of security to inside in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desk-top stereo player of double-circuit list, mixing, includes shell body and interior casing, the outside of interior casing is provided with the shell body, the inside of interior casing is provided with the circuit board, one side of shell body is provided with connecting wire, connecting wire's outside is provided with the rolling structure, the top and the bottom of shell body are provided with anti-skidding structure, one side of shell body one end is provided with the broadcast hole, the opposite side of shell body one end is provided with the control button, be provided with the heat dissipation between shell body and the interior casing and fall the structure of making an uproar.

Preferably, the heat dissipation and noise reduction structure comprises a cavity, the cavity is arranged between the outer shell and the inner shell, a connecting block is arranged inside the cavity, a sound absorption sponge is arranged on one side inside the cavity, heat dissipation holes are fixedly connected to the inner side walls of the two sides of the inner side wall of the outer shell, and heat conduction fins are arranged on the other side inside the cavity.

Preferably, the connecting blocks are arranged in multiple groups, and the connecting blocks are arranged between the outer shell and the inner shell at equal intervals.

Preferably, the rolling structure comprises spacing spring, commentaries on classics handle, spacing shell, spacing sleeve, pivot and spacing loop bar, spacing shell setting is in one side of shells, the inside of spacing shell is provided with the pivot, one side fixedly connected with of pivot changes the handle, the top fixedly connected with spacing sleeve of spacing shell one side, the inside one side of spacing sleeve is provided with the spacing loop bar, spacing loop bar and spacing sleeve's inside is provided with spacing spring.

Preferably, the inner diameter of the limiting sleeve is larger than the outer diameter of the limiting sleeve rod, the limiting sleeve is sleeved on one side of the outer portion of the limiting sleeve rod, and the connecting wire is wound on the outer portion of the rotating shaft.

Preferably, the anti-skidding structure comprises installation piece, handle, antiskid cover, fixing bolt, supporting shoe, slipmat and standing groove, the installation piece sets up the top at the shell body, the both sides of installation piece are provided with fixing bolt, the top of installation piece is provided with the handle, the antiskid cover has been cup jointed to the outside of handle intermediate position, supporting shoe fixed connection is in four corners of shell body bottom, the inside fixedly connected with standing groove of supporting shoe, the inside of standing groove is provided with the slipmat.

Preferably, the mounting blocks are mounted at the top end of the outer shell through fixing bolts, two groups of fixing bolts are arranged, and the fixing bolts are symmetrically distributed around the vertical center line of the mounting blocks.

Preferably, the non-slip mat is embedded in the placing groove, and the non-slip mat is made of a rubber non-slip material.

Compared with the prior art, the beneficial effects of the utility model are that: the dual-channel single-frequency mixing table type stereo player not only realizes noise reduction and heat dissipation of the inside of the player, realizes winding of a connecting wire, but also realizes anti-skidding of the bottom end of the player;

(1) the sound absorption sponge is arranged on one side of the inner cavity, the sound absorption sponge can absorb noise generated by the inner parts of the inner shell during working, and the noise generated by the parts can be prevented from influencing the sound of the player;

(2) the limiting spring, the rotating handle, the limiting shell, the limiting sleeve, the rotating shaft and the limiting sleeve rod are arranged, the limiting sleeve rod is pressed when the connecting wire is required to be wound, the limiting sleeve rod can extrude the limiting spring, the rotating handle can be extruded by the limiting sleeve rod to be loose, the rotating handle is rotated after the rotating handle loses fixation to drive the limiting sleeve rod to wind the connecting wire, the length of the connecting wire can be improved, the connecting wire can be placed in multiple places conveniently, the connecting wire can be prevented from being wound together by winding the connecting wire, the service life of the connecting wire can be prolonged, the limiting sleeve rod is loosened after winding is completed, and the limiting spring in the limiting sleeve rod can drive the limiting spring to rebound to enable the limiting sleeve rod to fix the rotating handle again;

(3) by arranging the mounting block, the handle and the anti-skid sleeve, fixing bolt, the supporting shoe, slipmat and standing groove, the installation piece passes through fixing bolt and installs the top at the shell body, mention the handle when needing to carry or remove the shell body, the handle can lift up the shell body through the installation piece, outside slipcover can prevent that the user hand from smooth in the middle of the handle, prevent that the shell body is unexpected to drop from the user hand, set up the position that handle and slipcover can the person of facilitating the use carry or remove the shell body, four corners of shell body bottom are provided with the supporting shoe, the supporting shoe can support the bottom that prevents the shell body and the top of placing the department has too much contact to the outer shell body, it can prevent the bottom damage of shell body to reduce the top contact of shell body and placing the department, the inside fixedly connected with standing groove of supporting shoe, the slipmat of standing groove inside can make the bottom antiskid of supporting shoe make the shell body place more stable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the rolling structure of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. an outer housing; 2. an inner housing; 3. connecting an electric wire; 4. a winding structure; 401. a limiting spring; 402. turning a handle; 403. a limiting shell; 404. a limiting sleeve; 405. a rotating shaft; 406. a limiting sleeve rod; 5. connecting blocks; 6. sound-absorbing sponge; 7. a circuit board; 8. an anti-slip structure; 801. mounting blocks; 802. a handle; 803. an anti-slip sleeve; 804. fixing the bolt; 805. a support block; 806. a non-slip mat; 807. a placement groove; 9. a cavity; 10. a heat conductive sheet; 11. heat dissipation holes; 12. a control button; 13. seeding holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a dual-channel single-frequency desk stereo player includes an outer shell 1 and an inner shell 2, the outer shell 1 is disposed outside the inner shell 2, a circuit board 7 is disposed inside the inner shell 2, a connection wire 3 is disposed on one side of the outer shell 1, a winding structure 4 is disposed outside the connection wire 3, anti-slip structures 8 are disposed on the top and bottom of the outer shell 1, a seeding hole 13 is disposed on one side of one end of the outer shell 1, a control button 12 is disposed on the other side of one end of the outer shell 1, and a heat dissipation and noise reduction structure is disposed between the outer shell 1 and the inner shell 2.

Referring to fig. 1-4, the dual-channel single-frequency mixing table stereo player further comprises a heat dissipation and noise reduction structure, wherein the heat dissipation and noise reduction structure comprises a cavity 9, the cavity 9 is arranged between the outer shell 1 and the inner shell 2, a connecting block 5 is arranged inside the cavity 9, a sound absorption sponge 6 is arranged on one side inside the cavity 9, heat dissipation holes 11 are fixedly connected to the inner side walls on the two sides of the inner side wall of the outer shell 1, and heat conducting fins 10 are arranged on the other side inside the cavity 9;

the connecting blocks 5 are arranged in multiple groups, and the connecting blocks 5 are arranged between the outer shell 1 and the inner shell 2 at equal intervals;

specifically, as shown in fig. 1, when the player is used for a long time, the circuit board 7 and other parts inside the inner casing 2 generate heat, when the circuit board 7 and other parts generate heat, the heat conducting fins 10 conduct the heat generated by the circuit board 7 and other parts out of the inside of the player through the heat radiating holes 11, the inside of the player through conducting the heat inside the inner casing 2 can prevent the short circuit of the circuit board 7 and prolong the service life of the player, the connecting block 5 between the outer casing 1 and the inner casing 2 can support and limit the outer casing 1 and the inner casing 2, the sound absorbing sponge 6 on one side inside the cavity 9 can absorb the noise generated by the parts inside the inner casing 2 during operation, and the noise generated by the parts is prevented from affecting the sound of the player.

Example 2: the winding structure 4 consists of a limiting spring 401, a rotating handle 402, a limiting shell 403, a limiting sleeve 404, a rotating shaft 405 and a limiting sleeve rod 406, the limiting shell 403 is arranged on one side of the outer shell 1, the rotating shaft 405 is arranged inside the limiting shell 403, the rotating handle 402 is fixedly connected to one side of the rotating shaft 405, the limiting sleeve 404 is fixedly connected to the top end of one side of the limiting shell 403, the limiting sleeve rod 406 is arranged on one side inside the limiting sleeve 404, and the limiting spring 401 is arranged inside the limiting sleeve rod 406 and the limiting sleeve 404;

the inner diameter of the limiting sleeve 404 is larger than the outer diameter of the limiting sleeve rod 406, the limiting sleeve 404 is sleeved on one side of the outer part of the limiting sleeve rod 406, and the connecting wire 3 is wound on the outer part of the rotating shaft 405;

specifically, as shown in fig. 1, fig. 2 and fig. 3, the limiting sleeve rod 406 is pressed when the connecting wire 3 needs to be wound, the limiting sleeve rod 406 can extrude the limiting spring 401, the limiting spring 401 can be extruded through the limiting sleeve rod 406 to enable the rotating handle 402 to lose fixation, after the rotating handle 402 loses fixation, the rotating handle 402 is rotated to enable the rotating handle 402 to drive the limiting sleeve rod 406 to wind the connecting wire 3, the length of the connecting wire 3 can improve the practicability of the device, the connecting wire 3 can be placed in a plurality of places, the connecting wire 3 can be prevented from being wound together by winding the connecting wire 3, the service life of the connecting wire 3 can be prolonged, the limiting sleeve rod 406 is loosened after winding is completed, the limiting spring 401 inside the limiting sleeve rod 406 can drive the limiting spring 401 to rebound to enable the limiting sleeve rod 406 to fix the rotating handle 402 again.

Example 3: the anti-skid structure 8 is composed of an installation block 801, a handle 802, anti-skid sleeves 803, fixing bolts 804, a supporting block 805, anti-skid pads 806 and a placement groove 807, the installation block 801 is arranged at the top end of the outer shell 1, the fixing bolts 804 are arranged on two sides of the installation block 801, the handle 802 is arranged at the top end of the installation block 801, the anti-skid sleeves 803 are sleeved outside the middle position of the handle 802, the supporting blocks 805 are fixedly connected to four corners of the bottom end of the outer shell 1, the placement groove 807 is fixedly connected inside the supporting block 805, and the anti-skid pads 806 are arranged inside the placement groove 807;

the mounting blocks 801 are mounted at the top end of the outer shell 1 through fixing bolts 804, two groups of fixing bolts 804 are arranged, and the fixing bolts 804 are symmetrically distributed around the vertical center line of the mounting blocks 801;

the non-slip mat 806 is embedded in the placing groove 807, and the non-slip mat 806 is made of rubber non-slip material;

in particular, as shown in figure 1, as shown in fig. 2 and 4, the mounting block 801 is mounted on the top end of the outer shell 1 through a fixing bolt 804, the handle 802 is lifted when the outer shell 1 needs to be carried or moved, the handle 802 can lift the outer shell 1 through the mounting block 801, an external anti-slip sleeve 803 in the middle of the handle 802 can prevent a user from slipping, the outer shell 1 is prevented from accidentally falling from the user's hand, the handle 802 and the anti-slip sleeve 803 are arranged to facilitate the user to carry or move the outer shell 1, supporting blocks 805 are arranged at four corners of the bottom end of the outer shell 1, the supporting blocks 805 can support the outer shell 1 to prevent the bottom end of the outer shell 1 from contacting with the top end of the place, the contact between the outer shell 1 and the top end of the place can be reduced to prevent the bottom end of the outer shell 1 from being damaged, a placing groove 807 is fixedly connected to the inside of the supporting blocks 805, and an anti-slip pad 806 inside the placing groove can make the bottom end of the supporting blocks 805 anti-slip to make the place of the outer shell 1 more stable.

The working principle is as follows: when the utility model is used, firstly, the outer shell 1 needs to be placed at a proper position, when the outer shell 1 is placed at a proper position, a user needs to pull the handle 802, the user can place the outer shell 1 at a proper position through the handle 802, the anti-slip sleeve 803 at the middle position outside the handle 802 can prevent the user from slipping, the handle 802 and the anti-slip sleeve 803 can be arranged to facilitate the user to carry or move the position of the outer shell 1, the supporting block 805 can support the outer shell 1 to prevent the bottom end of the outer shell 1 from contacting with the top end of the place too much, the contact between the outer shell 1 and the top end of the place can be reduced to prevent the bottom end of the outer shell 1 from being damaged, the placing groove 807 is fixedly connected inside the supporting block, the placing groove 807 can enable the outer shell 1 to be placed more stably to prevent the outer shell 1 from shaking accidentally, when a power supply needs to be connected or charged, press spacing loop bar 406, spacing loop bar 406 can extrude spacing spring 401, can make to change 402 to lose fixedly to spacing spring 401 through spacing loop bar 406 extrusion, change 402 to lose pulling connecting wire 3 after fixing, connecting wire 3 can break away from the outside of spacing loop bar 406, the outside that breaks away from spacing loop bar 406 through connecting wire 3 can make connecting wire 3's one end be connected with the power, when need not being connected with the power, it makes to change 402 and drives spacing loop bar 406 to roll connecting wire 3 to rotate to 402, the length of connecting wire 3 can improve the practicality of device and conveniently connects wire 3 and place a plurality of places, can prevent connecting wire 3 winding together and can protect extension connecting wire 3's life through connecting wire 3 to connecting wire 3, loosen spacing loop bar 406 after the rolling is accomplished, spacing spring 401 of inside spacing loop bar 406 can drive spacing spring-back and make spacing loop bar 406 to change 402 and solidly again Surely, inside circuit board 7 of casing 2 and other parts can produce the heat when the player uses for a long time, the inside of heat conduction piece 10 can lead out the player to the heat that circuit board 7 and other parts produced through louvre 11 when circuit board 7 and other parts produce the heat, the inside of leading out the player through the heat to the inside casing 2 not only can prevent circuit board 7 short circuit and can also increase the life of player, connecting block 5 between shell body 1 and the interior casing 2 can support spacingly to shell body 1 and interior casing 2, the sound sponge 6 of inhaling of the inside one side of cavity 9 can adsorb the noise that interior casing 2 internals produced at the during operation, the noise that prevents the part production influences the sound of player.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A dual-channel single-mixing desk type stereo player comprises an outer shell (1) and an inner shell (2), and is characterized in that: the utility model discloses a seeding device, including interior casing (2), the outside of interior casing (2) is provided with shell body (1), the inside of interior casing (2) is provided with circuit board (7), one side of shell body (1) is provided with connecting wire (3), the outside of connecting wire (3) is provided with rolling structure (4), the top and the bottom of shell body (1) are provided with anti-skidding structure (8), one side of shell body (1) one end is provided with seeding hole (13), the opposite side of shell body (1) one end is provided with control button (12), it makes an uproar structure to be provided with the heat dissipation between shell body (1) and interior casing (2) and falls.

2. A two-way mono, mixer table stereo player according to claim 1, wherein: the heat dissipation noise reduction structure comprises a cavity (9), wherein the cavity (9) is arranged between an outer shell (1) and an inner shell (2), a connecting block (5) is arranged inside the cavity (9), a sound absorption sponge (6) is arranged on one side inside the cavity (9), heat dissipation holes (11) are fixedly connected to the inner side wall of the outer shell (1), and heat conduction fins (10) are arranged on the other side inside the cavity (9).

3. A two-way mono, mixer table stereo player according to claim 2, wherein: the connecting blocks (5) are arranged in multiple groups, and the connecting blocks (5) are arranged between the outer shell (1) and the inner shell (2) at equal intervals.

4. A two-way mono, mixer table stereo player according to claim 1, wherein: winding structure (4) comprise spacing spring (401), commentaries on classics handle (402), spacing shell (403), spacing sleeve (404), pivot (405) and spacing loop bar (406), spacing shell (403) set up the one side in shell (1), the inside of spacing shell (403) is provided with pivot (405), one side fixedly connected with of pivot (405) changes handle (402), top fixedly connected with spacing sleeve (404) of spacing shell (403) one side, the inside one side of spacing sleeve (404) is provided with spacing loop bar (406), the inside of spacing loop bar (406) and spacing sleeve (404) is provided with spacing spring (401).

5. A dual-channel mono, mixer table stereo player according to claim 4, wherein: the inner diameter of the limiting sleeve (404) is larger than the outer diameter of the limiting sleeve rod (406), the limiting sleeve (404) is sleeved on one side of the outer portion of the limiting sleeve rod (406), and the connecting wire (3) is wound on the outer portion of the rotating shaft (405).

6. A two-way mono, mixer table stereo player according to claim 1, wherein: anti-skidding structure (8) comprise installation piece (801), handle (802), antiskid cover (803), fixing bolt (804), supporting shoe (805), slipmat (806) and standing groove (807), installation piece (801) set up the top in shell body (1), the both sides of installation piece (801) are provided with fixing bolt (804), the top of installation piece (801) is provided with handle (802), slipmat (803) have been cup jointed to the outside of handle (802) intermediate position, supporting shoe (805) fixed connection is in four corners of shell body (1) bottom, the inside fixedly connected with standing groove (807) of supporting shoe (805), the inside of standing groove (807) is provided with slipmat (806).

7. A dual-channel mono, mixer table stereo player according to claim 6, wherein: the mounting block (801) is mounted at the top end of the outer shell (1) through fixing bolts (804), two groups of fixing bolts (804) are arranged, and the fixing bolts (804) are symmetrically distributed around the vertical center line of the mounting block (801).

8. A dual-channel mono, mixer table stereo player according to claim 6, wherein: the anti-slip mat (806) is embedded inside the placing groove (807), and the material of the anti-slip mat (806) is rubber anti-slip material.

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