CN111934133A

CN111934133A - Wire joint protection mechanism of household sound box

Info

Publication number: CN111934133A
Application number: CN202010890651.8A
Authority: CN
Inventors: 柯侨宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2020-11-13

Abstract

The invention discloses a line joint protection mechanism of a household sound box, which comprises a protection body, a clamping structure, a butt joint structure, a protective cylinder cover, a protection structure and a fixing structure.

Description

Wire joint protection mechanism of household sound box

Technical Field

The invention relates to the field related to equipment joint protection, in particular to a wire joint protection mechanism of a household sound box.

Background

The household sound box is a device capable of converting an audio signal into sound, and in popular speaking, the household sound box is characterized in that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound of the sound box is increased; the sound box is a terminal of the whole sound system, which is used for converting audio frequency electric energy into corresponding sound energy and radiating the sound energy to the space, is an extremely important component of the sound system and is responsible for converting an electric signal into an acoustic signal for direct listening by ears of people.

Protection mechanism is installed usually at the plug wire kneck of domestic audio amplifier and is used for protecting the audio amplifier wiring, but prior art's protection mechanism direct embedding is usually installed in the audio amplifier, and inconvenient when not using or damaging is torn open and is traded to inconvenient when not taking turns to carry out dustproof treatment to the contact pin of inside, make the contact pin produce contact failure problem easily when the adhesion dust.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a wire terminal protection mechanism for a home audio amplifier.

The invention is realized in such a way that a line joint protection mechanism of a household sound box is constructed, and the line joint protection mechanism of the household sound box comprises a protection body, wherein the protection body comprises a clamping structure, a butt joint structure, a cylinder protecting cover, a protection structure and a fixing structure, the cylindrical cylinder protecting cover is transversely fixed on the left end face of the butt joint structure, the cylinder protecting cover penetrates through the inside of the clamping structure and is rotatably connected with the clamping structure, the right end face of the clamping structure is rotatably connected with the butt joint structure, the protection structure is embedded in the left side of the inside of the cylinder protecting cover, and the outer surface of the right side of the protection structure is fixedly connected with the fixing structure.

Preferably, the clamping structure comprises a rotating ring, a sleeve seat, a clamping groove and a penetrating opening, the rotating ring is fixedly connected with the inner left side of the sleeve seat in a circular shape, the clamping groove is formed in the surface of the sleeve seat, and the penetrating opening is transversely formed in the inner side of the sleeve seat.

Preferably, the number of the clamping grooves is two, and the two clamping grooves are in a front-back symmetrical structure in the middle of the sleeve seat.

Preferably, butt-joint structure includes the shell, protects the frame, grafting grooved pin and contact pin, the shell left end face outside rotates with the rotating ring to be connected, the inside frame that protects that has inlayed of shell, protect the inside socket of seting up of frame to the inside right side of socket transversely is fixed with the grafting grooved pin, the inside left side of grafting grooved pin transversely pegs graft and is fixed with the contact pin, the contact pin left part sets up in the inside right side of protecting the cover to the contact pin surface is connected with the frame that protects.

Preferably, the shell left side is seted up the ring groove to the bulge loop on swivel ring right side inserts the ring inslot and is connected rather than rotating.

Preferably, the number of the pins is not less than four, and the pins are equidistantly distributed on the inner side of the protective frame.

Preferably, protective structure includes recess, torsional spring, card post, preceding separation blade and back separation blade, both sides around the protective barrel cover left part are seted up to the recess, preceding separation blade and back separation blade left end portion are connected with the recess of both sides around through the torsional spring respectively, the other end of torsional spring is connected with the card post, card bottom of the column portion is fixed mutually with the protective barrel cover.

Preferably, when the torsion spring is not affected by external force, the front blocking piece and the rear blocking piece are on the same plane, and the rear side of the front blocking piece is clamped with the rear blocking piece.

Preferably, fixed knot constructs including connecting seat, external screw thread cover, card, internal thread cover, cover plate, the connecting seat left part outside is fixed mutually with the shell, the connecting seat right part outside fixedly connected with external screw thread cover, external screw thread cover right side surface is connected with the card, internal thread cover internal surface is connected with external screw thread cover, internal thread cover right side fixedly connected with cover plate, the cover plate middle part is hollow structure.

Preferably, the number of the cards is not less than ten, and when the internal thread sleeve is connected with the external thread sleeve, the cards are attached to each other and close to each other.

Preferably, the front blocking piece and the rear blocking piece are made of foldable soft materials.

Preferably, the cylinder protecting cover and the protecting frame are made of insulating rubber materials.

Preferably, the materials used by the inserting groove needle and the inserting needle are both copper.

The invention has the following advantages: the invention provides a line joint protection mechanism of a household sound box through improvement, compared with the same type of equipment, the line joint protection mechanism has the following improvements:

the method has the advantages that: the invention relates to a line joint protection mechanism of a household sound box, which is characterized in that through optimally arranging a protection structure and a fixing structure, cards distributed in a circular ring shape are sleeved outside a joint of the sound box, then the matching between the internal thread sleeve and the external thread sleeve is utilized to clamp and fix the clamping piece and the joint of the sound box, thereby being capable of being rapidly installed and disassembled, and when the sound box is not connected with the external joint, the front separation blade and the rear separation blade are positioned on the same plane and mutually clamped under the action of the clamping column by the torsional spring, ensuring the closing of the left space of the protective cylinder cover and preventing dust from accumulating on the contact pin, thereby ensuring the data transmission stability of the connection of the loudspeaker box, solving the problems that the protection mechanism in the prior art is usually directly embedded and arranged in the loudspeaker box, the contact pin is inconvenient to detach and replace when the contact pin is not used or damaged, and the contact pin inside is inconvenient to be subjected to dustproof treatment when the wire is not connected, so that the contact pin is easy to have poor contact when dust is adhered.

The method has the advantages that: according to the line joint protection mechanism of the household sound box, two clamping grooves are arranged, the two clamping grooves are in a front-back symmetrical structure in the middle of the sleeve seat, installation with wiring is facilitated, the left side of the shell is provided with the annular groove, the convex ring on the right side of the rotating ring is inserted into the inner side of the annular groove and is in rotating connection with the annular groove, and the rotating ring is convenient to support and rotate.

The method has the advantages that: according to the line joint protection mechanism of the household sound box, the number of the contact pins is not less than four, the contact pins are equidistantly distributed on the inner side of the protective frame, connection with a wiring line is facilitated, when the torsion spring is not affected by external force, the front blocking piece and the rear blocking piece are on the same plane, the rear side of the front blocking piece is clamped with the rear blocking piece, dust prevention is facilitated, the number of the clamping pieces is not less than ten, and when the internal thread sleeve is connected with the external thread sleeve, the clamping pieces are mutually attached and close to each other, so that the mounting and fixing on the sound box.

Drawings

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

FIG. 2 is a front view of the present invention;

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

FIG. 4 is a schematic structural view of the docking structure of the present invention;

FIG. 5 is a schematic structural view of the protective structure of the present invention;

FIG. 6 is an enlarged view of a portion of the structure of FIG. 5;

fig. 7 is a schematic structural view of the fixing structure of the present invention.

Wherein: the protective device comprises a protective body-1, a clamping structure-2, a butt joint structure-3, a protective cylinder cover-4, a protective structure-5, a fixed structure-6, a rotating ring-21, a sleeve seat-22, a clamping groove-23, a penetrating opening-24, a shell-31, a protective frame-32, an inserting groove needle-33, an inserting needle-34, a groove-51, a torsion spring-52, a clamping column-53, a front baffle-54, a rear baffle-55, a connecting seat-61, an external thread sleeve-62, a clamping sheet-63, an internal thread sleeve-64 and a cover sheet-65.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 and 2, according to the line joint protection mechanism for the household sound box, a protection body 1 comprises a clamping structure 2, a butt joint structure 3, a protective cylinder cover 4, a protection structure 5 and a fixing structure 6, wherein the cylindrical protective cylinder cover 4 is transversely fixed on the left end face of the butt joint structure 3, the protective cylinder cover 4 penetrates through the clamping structure 2 and is rotatably connected with the clamping structure, the right end face of the clamping structure 2 is rotatably connected with the butt joint structure 3, the protection structure 5 is embedded in the left side of the interior of the protective cylinder cover 4, and the fixing structure 6 is fixedly connected with the outer surface of the right side of the protection structure 5.

Referring to fig. 3, in the wire joint protection mechanism for a household sound box of the present invention, the clamping structure 2 includes a rotating ring 21, a sleeve seat 22, a clamping groove 23 and a through opening 24, the circular sleeve seat 22 is fixedly connected to the left side inside the rotating ring 21, the clamping groove 23 is formed on the surface of the sleeve seat 22, the through opening 24 is transversely formed in the inner side of the sleeve seat 22, so as to facilitate the clamping and the limiting with the connecting wire through the clamping groove 23.

Referring to fig. 4, the docking structure 3 of the line joint protection mechanism for a household sound box of the present invention includes a housing 31, a protection frame 32, a plug-in groove pin 33 and a plug pin 34, the outer side of the left end face of the housing 31 is rotatably connected to the rotating ring 21, the protection frame 32 is embedded in the housing 31, a socket is formed in the protection frame 32, the plug-in groove pin 33 is transversely fixed on the right side in the socket, the plug pin 34 is transversely plug-in fixed on the left side in the plug-in groove pin 33, the left portion of the plug pin 34 is arranged on the right side in the protection cylinder cover 4, and the outer surface of the plug pin 34 is connected to the protection frame 32.

Referring to fig. 5 and 6, the line joint protection mechanism for a household sound box according to the present invention includes a protection structure 5, which includes a groove 51, a torsion spring 52, a locking post 53, a front blocking piece 54 and a rear blocking piece 55, wherein the groove 51 is opened at the front and rear sides of the left portion of the cylinder guard 4, the left end portions of the front blocking piece 54 and the rear blocking piece 55 are respectively connected to the grooves 51 at the front and rear sides through the torsion spring 52, the other end of the torsion spring 52 is connected to the locking post 53, the bottom of the locking post 53 is fixed to the cylinder guard 4, and the interior of the housing 31 is protected from dust through the front blocking piece 54 and the rear blocking piece.

Referring to fig. 7, the fixing structure 6 of the line joint protection mechanism for a household sound box of the present invention includes a connecting seat 61, an external thread sleeve 62, a clamping piece 63, an internal thread sleeve 64, and a cover plate 65, wherein the outer side of the left portion of the connecting seat 61 is fixed to the housing 31, the outer side of the right portion of the connecting seat 61 is fixedly connected to the external thread sleeve 62, the outer surface of the right side of the external thread sleeve 62 is connected to the clamping piece 63, the inner surface of the internal thread sleeve 64 is connected to the external thread sleeve 62, the cover plate 65 is fixedly connected to the right side of the internal thread sleeve 64, and.

Example two:

the invention relates to a line joint protection mechanism of a household sound box, wherein two clamping grooves 23 are arranged, the two clamping grooves 23 are in a front-back symmetrical structure in the middle of a sleeve seat 22 and are favorable for being installed with a wiring, a circular groove is formed in the left side of a shell 31, a convex ring on the right side of a rotating ring 21 is inserted into the inner side of the circular groove and is rotatably connected with the circular groove, the rotating ring 21 is convenient to support and rotate, the number of inserting pins 34 is not less than four, the inserting pins 34 are equidistantly distributed on the inner side of a protective frame 32 and are favorable for being connected with the wiring, when a torsion spring 52 is not influenced by external force, a front blocking piece 54 and a rear blocking piece 55 are on the same plane, the rear side of the front blocking piece 54 is clamped with the rear blocking piece 55, the dust prevention is facilitated, the number of clamping pieces 63 is not less than.

The invention provides a wire joint protection mechanism of a household sound box through improvement, and the working principle is as follows;

firstly, the design is placed on a household sound box which needs to be used, and the design is used;

secondly, inserting the inserting groove needle 33 into a joint thimble of the sound box, sleeving the clamping pieces distributed in a circular ring shape on the outer side of the joint of the sound box, rotating the cover piece 65 to enable the internal thread sleeve 64 to be mutually locked with the external thread sleeve 62 on the surface, and extruding the clamping piece 63 by moving the cover piece 65 to the clamping piece 63 during locking, so that the clamping piece 63 is tightly clamped and fixed on the joint of the sound box;

thirdly, when the sound box is not connected with the external connector, the torsion spring 52 enables the front blocking piece 54 and the rear blocking piece 55 to be positioned on the same plane and clamped with each other under the action of the clamping column 53, so that the closing of the left space of the protective cylinder cover 4 is ensured, dust is prevented from being accumulated on a contact pin, and the data transmission stability of the connection of the sound box is further ensured;

fourthly, when the external connector is required to be connected, the user pushes the external connector against the front sides of the front blocking piece 54 and the rear blocking piece 55, then the external connector is pushed towards the inner side of the protective cylinder cover 4 to be mutually inserted and fixed with the inserting pin 34 for installation, and when the connector is inserted, the front blocking piece 54 and the rear blocking piece 55 are folded and attached to the inner wall of the protective cylinder cover 4 to ensure the normal connection of the connector.

The invention provides a line joint protection mechanism of a household sound box by improvement, through optimally arranging a protection structure 5 and a fixing structure 6, a clamping piece 63 distributed in a ring shape is sleeved outside a joint of the sound box, then the clamping piece 63 is clamped and fixed with the joint of the sound box by utilizing the matching between an internal thread sleeve 64 and an external thread sleeve 62, so that the rapid installation and the disassembly can be carried out, when the sound box is not connected with the external joint, a front blocking piece 54 and a rear blocking piece 55 are positioned on the same plane and mutually clamped under the action of a clamping column 53 by a torsional spring 52, the closing of the left space of a protective cylinder cover 4 is ensured, dust is prevented from being accumulated on a contact pin 34, the data transmission stability of the connection of the sound box is further ensured, the problems that the protection mechanism in the prior art is usually directly embedded and installed in the sound box, the disassembly and the replacement are inconvenient when the sound box is not used or damaged are solved, and, the problem of poor contact is easily caused when the pin is adhered with dust; draw-in groove 23 is provided with two, and two draw-in grooves 23 are symmetrical structure around being at cover seat 22 middle part, be favorable to installing with the wiring, the circular ring groove has been seted up on shell 31 left side, and the bulge loop on swivel ring 21 right side inserts the circular ring inslot side and is connected rather than rotating, the swivel ring 21 of being convenient for supports the rotation, four are no less than to the number of contact pin 34, and contact pin 34 equidistance distributes in cradle 32 inboard, be favorable to being connected with the wiring, when torsional spring 52 does not receive exogenic action, preceding separation blade 54 and back separation blade 55 are on the coplanar, and preceding separation blade 54 rear side and back separation blade 55 looks block, be convenient for prevent dust, ten are no less than to the number of card 63, and when interior thread bush 64 is connected with external thread bush 62, card 63 laminates each.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a line joint protection mechanism of domestic audio amplifier, includes protection body (1), its characterized in that: protection body (1) is including joint structure (2), butt-joint structure (3), protective barrel cover (4), protective structure (5) and fixed knot construct (6), butt-joint structure (3) left end face transversely is fixed with and is cylindric protective barrel cover (4), protective barrel cover (4) run through joint structure (2) inside and rotate rather than being connected, joint structure (2) right-hand member face rotates with butt-joint structure (3) to be connected, protective structure (5) are installed in the inside left side embedding of protective barrel cover (4), protective structure (5) right side surface fixed connection has fixed knot construct (6).

2. The line joint protection mechanism of a home speaker according to claim 1, wherein: the clamping structure (2) comprises a rotating ring (21), a sleeve seat (22), a clamping groove (23) and a penetrating opening (24), the rotating ring (21) is fixedly connected with the left side inside and is a circular sleeve seat (22), the clamping groove (23) is formed in the surface of the sleeve seat (22), and the penetrating opening (24) is transversely formed in the middle side inside the sleeve seat (22).

3. The line joint protection mechanism of a home speaker according to claim 2, wherein: the number of the clamping grooves (23) is two, and the two clamping grooves (23) are in a front-back symmetrical structure in the middle of the sleeve seat (22).

4. The line joint protection mechanism of a home speaker according to claim 1, wherein: butt joint structure (3) include shell (31), protect frame (32), grafting groove needle (33) and contact pin (34), shell (31) left end face outside is rotated with swivel becket (21) and is connected, shell (31) inside has inlayed and has protected frame (32), protect inside the offering socket of frame (32) to the inside right side of socket transversely is fixed with grafting groove needle (33), the inside left side of grafting groove needle (33) transversely pegs graft and is fixed with contact pin (34), contact pin (34) left part sets up in the inside right side of protecting barrel casing (4) to contact pin (34) surface is connected with protecting frame (32).

5. The protection mechanism for the line joint of the household sound box as claimed in claim 4, wherein: a circular groove is formed in the left side of the shell (31), and a convex ring on the right side of the rotating ring (21) is inserted into the inner side of the circular groove and is rotatably connected with the circular groove.

6. The protection mechanism for the line joint of the household sound box as claimed in claim 4, wherein: the number of the pins (34) is not less than four, and the pins (34) are equidistantly distributed on the inner side of the protective frame (32).

7. The line joint protection mechanism of a home speaker according to claim 1, wherein: protective structure (5) include recess (51), torsional spring (52), card post (53), preceding separation blade (54) and back separation blade (55), both sides around cylindrical shroud (4) left part are seted up in recess (51), preceding separation blade (54) and back separation blade (55) left end portion are connected with recess (51) of front and back both sides through torsional spring (52) respectively, the other end of torsional spring (52) is connected with card post (53), card post (53) bottom is fixed mutually with cylindrical shroud (4).

8. The cord connector protection mechanism for a home audio amplifier according to claim 7, wherein: when the torsion spring (52) is not acted by external force, the front blocking piece (54) and the rear blocking piece (55) are on the same plane, and the rear side of the front blocking piece (54) is clamped with the rear blocking piece (55).

9. The line joint protection mechanism of a home speaker according to claim 1, wherein: fixed knot constructs (6) including connecting seat (61), external screw thread cover (62), card (63), internal thread cover (64), cover plate (65), the connecting seat (61) left part outside is fixed mutually with shell (31), connecting seat (61) right part outside fixedly connected with external screw thread cover (62), external screw thread cover (62) right side surface connection has card (63), internal thread cover (64) internal surface is connected with external screw thread cover (62), internal thread cover (64) right side fixedly connected with cover plate (65), cover plate (65) middle part is hollow structure.

10. The cord connector protection mechanism for a home audio amplifier of claim 9, wherein: the number of the clamping pieces (63) is not less than ten, and when the internal thread sleeve (64) is connected with the external thread sleeve (62), the clamping pieces (63) are attached to each other and close to each other.