CN211623880U

CN211623880U - Sound box hoisting connection plug box

Info

Publication number: CN211623880U
Application number: CN201922208904.4U
Authority: CN
Inventors: 江旭良
Original assignee: JSound Audio Equipment Parts Ltd
Current assignee: JSound Audio Equipment Parts Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-02
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a plug pin box for hoisting and connecting sound boxes, which comprises a box body, a shifting block is connected in the box body in a sliding way, a plug pin which can extend out and retract into the box body is connected on the shifting block, a spring which is used for pressing the shifting block towards one side where the plug pin extends out is arranged between the box body and the shifting block, a shifting part which can be used for shifting the shifting block to slide in the box body by the action of fingers is arranged on the shifting block, a abdicating hole which can expose the shifting part when the plug pin extends out is arranged on the box body, the telescopic plug pin can be loaded by the box body, the plug pin can be shifted to retract by arranging the shifting block in the box body, the spring automatically pushes out the plug pin, the structure is simple, the structure is flat and compact, so that the plug pin box can be embedded and installed in a mounting groove of the sound box when in use, the surface of the plug, the linear array sound box has the advantages of compact structure, good surface integral consistency and small occupied space.

Description

Sound box hoisting connection plug box

[ technical field ] A method for producing a semiconductor device

The utility model relates to a loudspeaker box hoist and mount connecting pin box.

[ background of the invention ]

The audio amplifier is at the application in-process, and many occasions, if on the concert, need use a plurality of audio amplifier hoists together usually, and the connection between general audio amplifier is all through setting up convex fixed block on the outside of audio amplifier, establishes the jack on the fixed block, and the back is in the same place in the fixed block coincide on two audio amplifiers, and is corresponding with two jacks to insert two fixed blocks together in two jacks through the bolt simultaneously, in order to reach the connection between the audio amplifier. According to the hoisting connection structure, the fixing blocks protrude out of the surface of the sound boxes, the space is occupied, the transportation and the storage are inconvenient, the structure is not compact enough and attractive, and the vertical fixing blocks and the transverse bolts occupy more space after being combined after being connected between the sound boxes.

The present invention is made based on such a situation.

[ Utility model ] content

The utility model aims at overcoming the not enough of prior art, provide a simple structure, can bury and install on the audio amplifier, keep level with the surface of audio amplifier, compact structure is pleasing to the eye, convenient to use's audio amplifier hoist and mount connecting pin box.

The utility model discloses a realize through following technical scheme:

the utility model provides a speaker hoist and mount connecting pin box which characterized in that: the box comprises a box body, sliding connection has the shifting block in the box body, be connected with the bolt that can stretch out and retract the box body on the shifting block, be equipped with the spring that is used for toward one side roof pressure shifting block that the bolt stretches out between box body and the shifting block, be equipped with on the shifting block and supply the finger effect to stir the gliding portion of stirring of shifting block in the box body, be equipped with on the box body and make the exposed hole of stepping down of portion of stirring when the bolt is flexible.

As above a speaker hoist and mount connecting pin box, its characterized in that: the shifting block comprises a main body, the shifting part is a groove arranged on the main body, side shoulders capable of being pressed by a spring are arranged on the left side and the right side of the main body, and positioning columns capable of being sleeved with the spring to position the spring are respectively arranged behind the left side shoulder and the right side shoulder.

As above a speaker hoist and mount connecting pin box, its characterized in that: the main body, the side shoulders and the positioning column are integrally formed.

As above a speaker hoist and mount connecting pin box, its characterized in that: the two springs are respectively sleeved on the left positioning column and the right positioning column.

As above a speaker hoist and mount connecting pin box, its characterized in that: the bolt is detachably connected to the front side of the shifting block.

As above a speaker hoist and mount connecting pin box, its characterized in that: the inner of bolt is equipped with the chuck, be equipped with the draw-in groove that supplies the chuck card to go into on the shifting block.

As above a speaker hoist and mount connecting pin box, its characterized in that: the box body comprises an upper shell and a bottom shell.

As above a speaker hoist and mount connecting pin box, its characterized in that: the bottom shell is internally provided with a sliding groove which is matched with the left side shoulder and the right side shoulder and allows the side shoulders to slide back and forth, the bottom shell is provided with a backup plate which props against the spring from the back, and the backup plate is provided with a through hole through which the positioning column can pass.

As above a speaker hoist and mount connecting pin box, its characterized in that: the bottom shell is provided with a connecting column which is provided with a bottom connecting hole and is used for connecting and fixing the plug pin box on the sound box.

As above a speaker hoist and mount connecting pin box, its characterized in that: the box body includes the main part and locates the protection head in main part the place ahead, the main part is isolated and is formed with between the two and can supply external connection spare male slot with the protection head, the protection head is equipped with the jack corresponding with the bolt, shifting block, bolt and spring are located in the main part, and under the spring elastic pressure, the bolt can stretch out and stride the slot and insert from the jack in the protection head in the main part.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses a bolt box bears scalable bolt of coming out through the box body, stir the bolt withdrawal through setting up the shifting block in that the box body is inside, the spring is automatic ejecting with the bolt, simple structure, the structure is leveled compactly, so that when using, can bury this bolt box and install in the mounting groove of audio amplifier, make the surface of bolt box flush with audio amplifier shell surface, it is pleasing to the eye to make audio amplifier compact structure, be convenient for store the transportation, only need set up the connecting piece that has the bolt hole on another audio amplifier, supply the bolt to insert to connect and can realize the hoist and mount connection between the audio amplifier, simplify hoist and mount connection structure between the audio amplifier, and after the linear array audio amplifier is connected into in hoist and mount between the audio amplifier, the compact structure of linear array audio amplifier, the whole.

2. The utility model discloses in main part, side shoulder and reference column integrated into one piece, simple structure only needs during the installation to embolia the reference column with the spring on, its one end top is pressed on the backup plate, then about will the side shoulder opposite the sliding tray in the sliding tray impress the shifting block in the sliding tray can for the equipment is convenient quick.

3. The utility model discloses a box body includes main part and protection head, under the spring elastic force, the bolt can stretch out and stride the slot from the jack insert the protection head in from main part to strengthen the joint strength and the connection stability of bolt, also can prevent that the outer end of bolt from being touched and pressed and making the bolt withdrawal, improve the stability and the security of hoist and mount connection, and also make the structure compactness more of this bolt box, whole uniformity is better.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is an exploded view of a first embodiment of a latch case with a protective head of the present invention;

fig. 2 is a schematic structural view of a first embodiment of a latch case with a protective head according to the present invention;

fig. 3 is a bottom view of a first embodiment of a latch case with a protective head according to the present invention;

fig. 4 is a schematic view of a latch case of the present invention with another perspective of the first embodiment of the protective head;

fig. 5 is a schematic structural view of a second embodiment of a latch case with a protective head according to the present invention;

fig. 6 is an exploded view of a second embodiment of a latch case with a protective head of the present invention;

fig. 7 is an exploded view of a third embodiment of a latch case of the present invention;

fig. 8 is a schematic view of the internal structure of a third embodiment of a latch case according to the present invention;

fig. 9 is a schematic bottom view of a third embodiment of a latch case of the present invention;

fig. 10 is a schematic structural view of a third embodiment of a latch case according to the present invention;

fig. 11 is a schematic structural view of a fourth embodiment of a latch case according to the present invention;

fig. 12 is a schematic structural view of a sound box to which a latch case of the present invention is applied;

fig. 13 is a schematic structural view of another sound box to which a latch case of the present invention is applied;

fig. 14 is a schematic structural diagram of the parallel hoisting connection of the sound boxes with the bolt boxes of the present invention.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

the utility model discloses the one side that the definition bolt stretches out is preceding in the text, and the one side of withdrawal is the back.

As shown in fig. 1 to 11, a speaker hoist and mount connecting bolt box, including box body 1, sliding connection has shifting block 2 in box body 1, be connected with the bolt 3 that can stretch out and retract box body 1 on the shifting block 2, be equipped with between box body 1 and the shifting block 2 and be used for the spring 4 of one side roof pressure shifting block 2 that stretches out toward bolt 3, be equipped with on the shifting block 2 and supply the finger effect to stir shifting block 2 gliding stirring portion 21 in box body 1, be equipped with on box body 1 and make stirring portion 21 exposed hole of stepping down 11 when bolt 3 is flexible to the finger effect stirring portion 21 stirs shifting block 2 and removes and make bolt 3 flexible, simple structure, the structure is level and compact. As shown in fig. 12 and 13, the concave mounting groove 91 is disposed on the casing of the loudspeaker box 9, the plug box 100 is embedded in the mounting groove 91 of the loudspeaker box, so that the surface of the plug box 100 is flush with the casing surface of the loudspeaker box 10, the loudspeaker box is compact and beautiful in structure, and is convenient for storage and transportation, only the connecting piece 10 with the plug hole needs to be disposed on another loudspeaker box, in order to avoid the influence of the connecting piece 10 on the space, the connecting piece 10 can be hinged to the loudspeaker box casing and embedded inside the loudspeaker box, when the connection is to be hoisted, the plug is turned out to the position of the plug, so that the plug 3 can be inserted into the linear array loudspeaker box to realize the hoisting connection between the loudspeaker boxes, the hoisting connection structure between the loudspeaker boxes is simplified, and after the linear array loudspeaker boxes are hoisted and connected to form the linear array.

The shifting block 2 comprises a main body 20, the shifting part 21 is a groove formed in the main body 20, side shoulders 22 capable of being pressed by the spring 4 are arranged on the left side and the right side of the main body 20, positioning columns 23 capable of being sleeved with the spring 4 to position the spring 4 are arranged behind the left side shoulder 22 and the right side shoulder 22 respectively, the two springs 4 are sleeved on the left positioning column 23 and the right positioning column 23 respectively, the structure is simple, and the bolt 3 is stable and reliable in stretching.

The box body 1 comprises an upper shell 5 and a bottom shell 6, the upper shell 5 and the bottom shell 6 are fixedly connected through screws, and the shifting block 2, the bolt 3 and the spring 4 are convenient to install.

As shown in fig. 1 and 6, the main body 20, the side shoulder 22 and the positioning post 23 are integrally formed, and the structure is simple. The bottom shell 6 is internally provided with a sliding groove 14 which is matched with the left and right side shoulders 22 and allows the side shoulders 22 to slide back and forth, the bottom shell 6 is provided with a backup plate 15 which props against the spring 4 from the back, and the backup plate 15 is provided with a through hole 16 through which the positioning column 23 can pass. The spring 4 is sleeved on the positioning column 23, one end of the spring is pressed on the backup plate 15, then the left and right side shoulders 22 face the sliding groove 14, and the shifting block 2 is pressed into the sliding groove 14, so that the assembly is convenient and rapid. When the shifting block 2 is shifted backwards, the left shoulder and the right shoulder compress the spring 4, the positioning column 23 moves backwards along with the penetrating hole 16, and after external force is loosened, the shifting block 2 moves forwards to drive the bolt 3 to extend forwards under the action of the spring 4.

Of course, as shown in the embodiment shown in fig. 7 and 8, it is also possible that only the main body 20 and the side shoulder 22 are integrally formed, the positioning column 23 is spliced behind the side shoulder 22, the bottom case 6 is provided with a front and rear positioning plate 18 for positioning and limiting the front and rear movement of the positioning column 23, the side shoulder 22 is provided with a sliding hole 25 for the positioning column 23 to pass through, a front gasket 7 for directly pressing the spring 4 is sleeved between the side shoulder 22 and the spring 4 on the outer side of the positioning column 23, and a rear gasket 8 for directly pressing the spring 4 is sleeved between the rear positioning plate 18 and the spring 4 on the outer side of the positioning column 23. During assembly, the spring 4 is sleeved on the positioning column 23, the rear pad 8 is sleeved at the rear end of the positioning column 23 to press against the spring 4, the front pad 7 is sleeved at the front end of the positioning column 23 to press against the spring 4, then the positioning column is arranged between the front positioning plate and the rear positioning plate 18, the side shoulder 22 is clamped between the front positioning plate 18 and the front pad 7, the sliding hole 25 is sleeved on the outer side of the positioning column 23, the front pad 7 and the rear pad 8 limit the spring 4 between the front pad and the rear positioning plate 18, the spring 4 presses the front pad 7 against the side shoulder 22, and the rear pad 8 presses against the rear positioning plate 18.

The bolt 3 can be dismantled and connect in the front side of shifting block 2, as the embodiment shown in fig. 1 and 6, the inner of bolt 3 is equipped with chuck 31, be equipped with the draw-in groove 24 that supplies chuck 31 card to go into on the shifting block 2, insert in the draw-in groove 24 through chuck 31 to connect bolt 3 on shifting block 2. Of course, as shown in fig. 7, the plug pin 3 may also be fixed on the shifting block 2 by a screw thread arranged at one end and a nut and the screw thread.

The bottom shell 6 is provided with a connecting column 13 which is provided with a bottom connecting hole 12 and is used for connecting and fixing the bolt box on a sound box. As shown in the embodiments of fig. 1 to 6, screw holes into which external screws are inserted may be provided on the upper case 5 corresponding to the bottom coupling holes 12, and the latch case is fixed to the cabinet by inserting the screws from the outside. Of course, as shown in the embodiments of fig. 7 to 11, it is also possible to insert screws from the inside of the sound box and penetrate the bottom connection holes 12 to connect with the connection posts 13, thereby fixing the latch box on the sound box.

As shown in the embodiment of fig. 1 and 6, further, the box body 1 comprises a main body 101 and a protection head 102 arranged in front of the main body 101, the main body 101 and the protection head 102 are separated and a slot 103 for inserting an external connector is formed between the main body 101 and the protection head 102, the protection head 102 is provided with a jack 17 corresponding to the plug pin 3, the dial 2, the plug pin 3 and the spring 4 are arranged in the main body 101, and under the elastic pressure of the spring 4, the plug pin 3 can extend out of the main body 101 and cross the slot 103 to be inserted into the protection head 102 from the jack 17, so that the connection strength and the connection stability of the plug pin 3 are enhanced, the outer end of the plug pin 3 can be prevented from being pressed to retract the plug pin 3, the stability and the safety of the hoisting connection are improved, and the structure of the plug box is more compact and has better overall consistency.

Claims

1. The utility model provides a speaker hoist and mount connecting pin box which characterized in that: including box body (1), sliding connection has shifting block (2) in box body (1), be connected with bolt (3) that can stretch out and retract box body (1) on shifting block (2), be equipped with between box body (1) and shifting block (2) and be used for spring (4) of one side roof pressure shifting block (2) that stretch out toward bolt (3), be equipped with on shifting block (2) and supply to indicate the effect to stir shifting block (2) gliding stirring portion (21) in box body (1), be equipped with on box body (1) and make stirring portion (21) exposed hole of stepping down (11) when bolt (3) are flexible.

2. The plug box for the hoisting connection of the sound box according to claim 1, wherein: the shifting block (2) comprises a main body (20), the shifting part (21) is a groove formed in the main body (20), side shoulders (22) capable of being pressed by the spring (4) are arranged on the left side and the right side of the main body (20), and positioning columns (23) capable of being sleeved with the spring (4) to position the spring (4) are respectively arranged behind the left side shoulder and the right side shoulder (22).

3. The plug box for the hoisting connection of the sound box according to claim 2, wherein: the main body (20), the side shoulders (22) and the positioning column (23) are integrally formed.

4. The plug box for the hoisting connection of the sound box according to claim 2, wherein: the two springs (4) are respectively sleeved on the left positioning column (23) and the right positioning column (23).

5. The plug box for the hoisting connection of the sound box according to claim 1, wherein: the bolt (3) is detachably connected to the front side of the shifting block (2).

6. The plug box for the hoisting connection of a sound box according to claim 5, wherein: the inner of bolt (3) is equipped with chuck (31), be equipped with draw-in groove (24) that supply chuck (31) card to go into on shifting block (2).

7. The plug box for the hoisting connection of a sound box according to any one of claims 2 to 6, wherein: the box body (1) comprises an upper shell (5) and a bottom shell (6).

8. The plug box for the hoisting connection of a sound box according to claim 7, wherein: be equipped with in drain pan (6) and control side shoulder (22) and match and supply side shoulder (22) gliding sliding tray (14) around, be equipped with backup plate (15) that withhold spring (4) from the back on drain pan (6), be equipped with perforation (16) that can supply reference column (23) to pass on backup plate (15).

9. The plug box for the hoisting connection of a sound box according to claim 7, wherein: the bottom shell (6) is provided with a connecting column (13) which is provided with a bottom connecting hole (12) and is used for connecting and fixing the bolt box on the sound box.

10. The plug box for the hoisting connection of a sound box according to any one of claims 1 to 6, wherein: the box body (1) includes main part (101) and protection head (102) of locating main part (101) the place ahead, main part (101) and protection head (102) are kept apart and are formed with between the two and supply the male slot (103) of external connection spare, protection head (102) are equipped with jack (17) corresponding with bolt (3), shifting block (2), bolt (3) and spring (4) are located in main part (101), and just under spring (4) elastic pressure, and bolt (3) can stretch out and stride slot (103) from jack (17) and insert in protection head (102) in main part (101).