CN213240966U

CN213240966U - Notebook computer speaker seal structure

Info

Publication number: CN213240966U
Application number: CN202022513606.9U
Authority: CN
Inventors: 王冰波
Original assignee: Vanson Electronics (hefei) Inc
Current assignee: Vanson Electronics (hefei) Inc
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-05-18
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a notebook computer speaker seal structure, which comprises a housin, the dust cover has been cup jointed in the activity of the inside upper end of casing, and casing inner wall bottom end fixedly connected with magnetic conduction post, magnetic conduction post top fixedly connected with magnet, and the magnet top is connected with the magnetic conduction board, magnetic conduction post surface winding is connected with the voice coil loudspeaker voice coil, magnetic conduction post bottom is connected with the conduit, and the conduit is connected with the casing gomphosis. The utility model discloses in, under sealing mechanism's effect, twist the bolt on one hand through rotating, can make it drive the flexible removal of arc, extrude the surface of conduit, make it can be with the intraductal connecting wire of conduit, the extrusion is fixed in first connecting plate one side, prevent that the connecting wire from pulling and dragging and causing the cracked condition, and be connected with sealed rubber ring between conduit and the connecting wire, receive the extrusion back, can seal up the gap between its conduit and the connecting wire, prevent the infiltration of water stain, cause the damage of internal element ware, the device has been improved.

Description

Notebook computer speaker seal structure

Technical Field

The utility model relates to a speaker technical field especially relates to a notebook computer speaker seal structure.

Background

The loudspeaker on the notebook computer is a component for playing notebook audio, the loudspeaker needs the loudspeaker sealing gasket to seal and prevent sound distortion, the existing loudspeaker sealing gasket is a circular rubber gasket, small sound through holes are formed in the rubber gasket, the outer end of the circular rubber gasket is a plane and exceeds a plastic shell surface, and the effects of damping and preventing plastic shell abrasion are achieved.

Although the speaker sealing gasket disclosed in chinese patent application publication CN201720309658 does not affect the smoothness of the sound through hole and prevent sound distortion, the addition of the pulling sheet facilitates assembly, but does not seal the external connection line of the speaker housing, so that leakage is likely to occur at the external connection line.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current notebook computer speaker seal structure, do not possess and seal speaker casing external connection department, make the shortcoming of seepage easily appear in its external connection department, and the notebook computer speaker seal structure who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sealing structure of a notebook computer loudspeaker comprises a shell, wherein a dust cover is movably sleeved at the upper end inside the shell, a magnetic conduction column is fixedly connected to the bottom end of the inner wall of the shell, a magnet is fixedly connected to the top end of the magnetic conduction column, a magnetic conduction plate is connected to the top end of the magnet, a voice coil is wound on the surface of the magnetic conduction column, a conduit is connected to the bottom end of the magnetic conduction column and is connected with the shell in an embedded mode, a connecting wire is sleeved inside the conduit and is connected with the magnetic conduction column, a sealing mechanism is mounted on the surface of the conduit and comprises a first connecting plate connected with one side of the bottom end of the shell in a melting mode, the other side of the bottom end of the shell is connected with a second connecting plate in a melting mode, a first hand-screwing bolt is connected inside the second connecting, connecting wire surface activity has cup jointed sealed rubber ring, and sealed rubber ring and the inside swing joint of conduit, casing internally mounted has dampproofing mechanism, and the dismouting mechanism is installed on dampproofing mechanism top.

As a further description of the above technical solution:

the arc-shaped plate is movably connected with the surface of the conduit, and the arc-shaped plate and the second connecting plate form a telescopic structure through a connecting piece and a first hand-screwed bolt.

As a further description of the above technical solution:

dampproofing mechanism including with shells inner wall both sides fixed connection's C type groove, and the cotton that absorbs water has been cup jointed to C type inslot portion activity, C type inslot portion threaded connection has the second hand to twist the bolt, and the second hand is twisted bolt top fixedly connected with clamp plate.

As a further description of the above technical solution:

the pressing plate is movably connected with the absorbent cotton, and the pressing plate and the C-shaped groove form a telescopic structure through a second hand-screwed bolt.

As a further description of the above technical solution:

the dismouting mechanism is including the recess that the dust cover both sides were seted up, and the inside fixedly connected with compression spring of recess, compression spring other end fixedly connected with fixture block, and fixture block and casing activity cup joint.

As a further description of the above technical solution:

the dust cover is movably connected with the C-shaped groove, and the clamping block and the groove form an elastic telescopic structure through a compression spring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under sealing mechanism's effect, twist the bolt on one hand through rotating, can make it drive the flexible removal of arc, extrude the surface of conduit, make it can be with the intraductal connecting wire of conduit, the extrusion is fixed in first connecting plate one side, prevent that the connecting wire from pulling and dragging and causing the cracked condition, and be connected with sealed rubber ring between conduit and the connecting wire, receive the extrusion back, can seal up the gap between its conduit and the connecting wire, prevent the infiltration of water stain, cause the damage of internal element ware, the device has been improved.

2. The utility model discloses in, under the effect of dampproofing mechanism, through rotating the second hand and twisting the bolt, the cotton that will absorb water that can be convenient is fixed at C type inslot, makes its moisture that can adsorb in the casing, prevents that inside moisture is too much, reduces the tone quality of sound, damages the condition emergence of internals even.

3. The utility model discloses in, under the effect of dismouting mechanism, through the extrusion fixture block, can make it extrude compression spring to retract into the recess, be convenient for with its dust cover dismantlement in the casing, make its dust cover later stage easily clear up to the output that exposes the casing that can be convenient overhauls its inside and maintains.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the middle sealing mechanism of the present invention viewed from the bottom;

fig. 4 is a schematic structural view of the moisture-proof mechanism of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

Illustration of the drawings:

1. a housing; 2. a dust cover; 3. a magnetically conductive post; 4. a magnet; 5. a magnetic conductive plate; 6. a voice coil; 7. a conduit; 8. a connecting wire; 9. a sealing mechanism; 901. a first connecting plate; 902. a second connecting plate; 903. screwing the bolt by a first hand; 904. a connecting member; 905. an arc-shaped plate; 906. sealing the rubber ring; 10. a moisture-proof mechanism; 1001. c-shaped grooves; 1002. absorbent cotton; 1003. screwing a bolt by a second hand; 1004. pressing a plate; 11. a disassembly and assembly mechanism; 1101. a groove; 1102. a compression spring; 1103. and (7) clamping blocks.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a sealing structure for a notebook computer speaker comprises a casing 1, a dust cover 2 is movably sleeved at the upper end inside the casing 1, a magnetic conductive column 3 is fixedly connected to the bottom end of the inner wall of the casing 1, a magnet 4 is fixedly connected to the top end of the magnetic conductive column 3, a magnetic conductive plate 5 is connected to the top end of the magnet 4, a voice coil 6 is wound on the surface of the magnetic conductive column 3, a conduit 7 is connected to the bottom end of the magnetic conductive column 3, the conduit 7 is connected to the casing 1 in an embedded manner, a connecting wire 8 is sleeved inside the conduit 7, the connecting wire 8 is connected to the magnetic conductive column 3, a sealing mechanism 9 is installed on the surface of the conduit 7, the sealing mechanism 9 comprises a first connecting plate 901 connected to one side of the bottom end of the casing 1 in a melting manner, a second connecting plate 902 is connected to the other side of the bottom end, and connecting piece 904 opposite side fixedly connected with

arc

905, 8 surperficial activities of connecting wire have cup jointed sealed rubber ring 906, and sealed rubber ring 906 and the inside swing joint of

conduit

7, and 1 internally mounted of casing has dampproofing mechanism 10, and the dismouting mechanism 11 is installed on 10 tops of dampproofing mechanism, rotates first hand and twists bolt 903, can drive arc 905 concertina movement, extrudees the surface of conduit 7.

Referring to fig. 2-3, the arc 905 is movably connected to the surface of the conduit 7, the arc 905 forms a telescopic structure with the second connecting plate 902 through the connecting part 904 and the first hand bolt 903, and the connecting wire 8 can be sealed while being pressed and fixed by the sealing rubber ring 906 between the conduit 7 and the connecting wire 8.

Referring to fig. 4, the moisture-proof mechanism 10 includes a C-shaped groove 1001 fixedly connected to two sides of the inner wall of the housing 1, a water-absorbing cotton 1002 is movably sleeved inside the C-shaped groove 1001, a second hand-screwed bolt 1003 is connected to the inside of the C-shaped groove 1001 through a thread, a pressing plate 1004 is fixedly connected to the top end of the second hand-screwed bolt 1003, and the water-absorbing cotton 1002 has a characteristic of absorbing moisture and can absorb the moisture in the housing 1.

Referring to fig. 4, the pressing plate 1004 is movably connected with the absorbent cotton 1002, and the pressing plate 1004 and the C-shaped groove 1001 form a telescopic structure through a second hand-screwed bolt 1003, so that the absorbent cotton 1002 can be conveniently mounted and dismounted.

Referring to fig. 5, the detaching and attaching mechanism 11 includes a groove 1101 formed on two sides of the dust cover 2, a compression spring 1102 is fixedly connected inside the groove 1101, a fixture block 1103 is fixedly connected at the other end of the compression spring 1102, the fixture block 1103 is movably sleeved with the housing 1, the fixture block 1103 is pressed, and the compression spring 1102 can be pressed by the fixture block 1103 to retract into the groove 1101.

Referring to fig. 5, the dust cover 2 is movably connected to the C-shaped groove 1001, and the latch 1103 forms an elastic telescopic structure with the groove 1101 through the compression spring 1102, so that the dust cover 2 and the housing 1 can be conveniently mounted and dismounted.

The working principle is as follows: when in use, the two ends of the absorbent cotton 1002 are sleeved and inserted into the C-shaped groove 1001, the second hand-operated screwing bolt 1003 is manually rotated, the second hand-operated screwing bolt 1003 rotates and extends and retracts in the C-shaped groove 1001 to drive the pressing plate 1004 to extrude the absorbent cotton 1002 to fix the absorbent cotton, the fixture block 1103 is manually extruded, the fixture block 1103 extrudes the compression spring 1102 to retract into the groove 1101, the dust cover 2 is sleeved and placed in the shell 1 to be lapped on the surface of the C-shaped groove 1001, the fixture block 1103 is driven to reset and move by the elastic characteristic of the compression spring 1102 to be sleeved and inserted into the shell 1, the dust cover 2 and the shell 1 are installed, the arc-shaped plate is driven by the first hand-operated screwing bolt 903 to extend and retract by the first hand-operated bolt 903 to extrude the surface of the conduit pipe 7, the connecting wire 8 in the conduit pipe 7 is extruded and fixed on one side of the first connecting plate 901, and the sealing rubber ring 906 between, sealed the gap after receiving the extrusion, prevented water stain infiltration, just so accomplished the utility model discloses a theory of operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A notebook computer loudspeaker sealing structure comprises a shell (1) and is characterized in that a dust cover (2) is movably sleeved at the upper end inside the shell (1), a magnetic conduction column (3) is fixedly connected to the bottom end of the inner wall of the shell (1), a magnet (4) is fixedly connected to the top end of the magnetic conduction column (3), a magnetic conduction plate (5) is connected to the top end of the magnet (4), a voice coil (6) is wound on the surface of the magnetic conduction column (3), a conduit (7) is connected to the bottom end of the magnetic conduction column (3), the conduit (7) is connected with the shell (1) in an embedded mode, a connecting wire (8) is sleeved inside the conduit (7), the connecting wire (8) is connected with the magnetic conduction column (3), a sealing mechanism (9) is installed on the surface of the conduit (7), and the sealing mechanism (9) comprises a first connecting plate (901) which is connected with one side of, casing (1) bottom opposite side melting is connected with second connecting plate (902), and second connecting plate (902) internal thread is connected with first hand bolt (903), first hand bolt (903) one end fixedly connected with connecting piece (904), and connecting piece (904) opposite side fixedly connected with arc (905), connecting wire (8) surface activity has cup jointed sealed rubber ring (906), and sealed rubber ring (906) and conduit (7) inside swing joint, casing (1) internally mounted has dampproofing mechanism (10), and dampproofing mechanism (10) top installs dismouting mechanism (11).

2. The sealing structure of the loudspeaker of the notebook computer according to claim 1, wherein the arc-shaped plate (905) is movably connected with the surface of the conduit (7), and the arc-shaped plate (905) forms a telescopic structure with the second connecting plate (902) through the connecting piece (904) and the first hand-screwed bolt (903).

3. The notebook computer loudspeaker sealing structure according to claim 1, wherein the moisture-proof mechanism (10) comprises a C-shaped groove (1001) fixedly connected with two sides of the inner wall of the casing (1), a water absorbent cotton (1002) is movably sleeved inside the C-shaped groove (1001), a second hand-screwed bolt (1003) is connected to the inside of the C-shaped groove (1001) in a threaded manner, and a pressing plate (1004) is fixedly connected to the top end of the second hand-screwed bolt (1003).

4. The notebook computer loudspeaker sealing structure according to claim 3, wherein the pressure plate (1004) is movably connected with the absorbent cotton (1002), and the pressure plate (1004) forms a telescopic structure with the C-shaped groove (1001) through a second hand-screwed bolt (1003).

5. The notebook computer loudspeaker sealing structure according to claim 1, wherein the dismounting mechanism (11) comprises a groove (1101) formed on both sides of the dust cover (2), a compression spring (1102) is fixedly connected inside the groove (1101), a fixture block (1103) is fixedly connected to the other end of the compression spring (1102), and the fixture block (1103) is movably sleeved with the housing (1).

6. The notebook computer loudspeaker sealing structure according to claim 5, wherein the dust cover (2) is movably connected with the C-shaped groove (1001), and the fixture block (1103) and the groove (1101) form an elastic telescopic structure through a compression spring (1102).