Connector and sound box

Abstract

The utility model relates to the field of sound boxes, in particular to a connector and a sound box, and the connector comprises an insertion piece, a connecting piece, a button, a limiting block, an elastic piece and a cover plate. The first expansion plate and the second expansion plate are clamped between the connecting piece and the cover plate, it is ensured that the button and the limiting block are both arranged in the mounting groove, the button can be pressed, and the limiting block can be moved. The button is jacked up through the elastic piece, the limiting plate of the button abuts against the baffle on the limiting block, the notch is sealed by the limiting block, locking of the plug pin is achieved, and accidental disengaging is prevented. By pressing the button, the limiting plate and the limiting block are staggered, the limiting block is moved, the limiting plate enters the containing cavity from the opening, the notch is opened, the plug pin can slide into or slide out of the mounting groove from the notch, connection and separation between the plug piece and the connecting piece are achieved, and rapid disassembly and assembly are facilitated. The problems that an existing sound box connector is not stable enough in connection and complex in installation process in practical application are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box technical field especially a kind of connector and sound box. BACKGROUND

[0002] The role of sound box connector is to realize the stable connection between two or more sound boxes, ensure that they can be installed and moved as a whole, and ensure the relative position between sound boxes is fixed, which is very important for the phase consistency of multi-channel system, helps to improve sound quality performance, provides more accurate sound positioning and immersive listening experience. In home theater, professional recording studio, public broadcasting system and live performance occasions, the application of sound box connector is particularly widespread. For example, in large concert or theater environment, in order to achieve ideal sound field coverage, multiple sound boxes often need to be arranged and combined in a specific way.

[0003] However, the existing sound box connector has the problems of unstable connection and complex installation process in actual application, which affects work efficiency and user experience. UTILITY MODEL CONTENT

[0004] To solve the problem of unstable connection and complex installation process of the existing sound box connector in actual application.

[0005] The utility model provides a kind of connector, it includes: insert piece, connecting piece, button, limit block, elastic member and cover plate;The top end of insert piece is equipped with bolt;Connecting piece is equipped with installation slot, and the bottom of installation slot is equipped with slot opening;Button is located in installation slot, and one end of button is equipped with first expansion board, and the other end of button is equipped with limit plate;Limit block is located in installation slot, and limit block is equipped with second expansion board, one end of limit block is equipped with convex column, and the other end of limit block is equipped with accommodating cavity, and the side of accommodating cavity is equipped with opening and baffle;One end of elastic member is fixed in installation slot, and the other end of elastic member is connected to button;Cover plate and connecting piece are connected, cover plate is equipped with operation hole, the area of operation hole is less than the area of installation slot, button and limit block are partially exposed to cover plate, first expansion board and second expansion board are clamped between connecting piece and cover plate;Wherein, when locking, insert piece is inserted into connecting piece, bolt enters from slot opening and is clamped in installation slot, limit plate and baffle abut, limit block blocks slot opening;When unlocking, press button, limit plate and limit block are misaligned, move limit block, limit plate enters accommodating cavity from opening, and slot opening is open.

[0006] Preferably, the mounting groove comprises a first groove section, a second groove section and a third groove section which are communicated with each other, and the notch is located between the second groove section and the third groove section; the first groove section is in a circular structure, one end of the elastic member is fixed to the first groove section, and the button is arranged in the first groove section; the second groove section is in a square structure, the limiting block is slidingly connected to the second groove section, the second groove section is divided into a first groove part and a second groove part, the protruding column is clamped in the first groove part, the top and the bottom of the second groove part are both in a stepped structure, and the second expansion plate is clamped in the second groove part; the third groove section is used for clamping the bolt.

[0007] Preferably, the elastic member is a spring.

[0008] Preferably, the limiting block is provided with anti-skid lines.

[0009] Preferably, the connecting member and the cover plate are both made of metal.

[0010] A sound box using the connector, the bottom end of the plug-in piece is fixed to the top of the shell body, the connecting member is fixed to the top of the shell body, and the positions of the plug-in piece and the connecting member correspond to each other.

[0011] Preferably, the shell body is provided with two plug-in pieces and two connecting members, and the two sides of the bottom of the shell body are both provided with grooves, and the connecting member is fixed to the groove.

[0012] The beneficial effects of the utility model lie in that the first expansion plate and the second expansion plate are clamped between the connecting member and the cover plate, the button and the limiting block are both arranged in the mounting groove, the button can be pressed, and the limiting block can be moved. The elastic member lifts the button, the limiting plate of the button and the baffle on the limiting block abut, the limiting block closes the notch, the bolt is locked, and accidental falling out is prevented; the button is pressed, the limiting plate and the limiting block are dislocated, the limiting block is moved, the limiting plate enters the accommodating cavity from the opening, the notch is opened, the bolt can slide into or slide out of the mounting groove, the connection and separation between the plug-in piece and the connecting member are realized, and quick disassembly and assembly are facilitated. The problems that the existing sound box connector is not stable enough in connection and the installation process is complex in actual application are solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an explosion view of the connector provided by the utility model.

[0014] Figure 2 It is a perspective view of two sound boxes after combination provided by the utility model.

[0015] Figure 3 It is a perspective view of two sound boxes before combination provided by the utility model.

[0016] In the figure: 1 - insert; 11 - latch; 2 - connecting piece; 21 - mounting groove; 211 - first groove section; 212 - second groove section; 213 - third groove section; 22 - slot; 3 - button; 31 - first extension plate; 32 - limiting plate; 4 - limiting block; 41 - second extension plate; 42 - protruding column; 43 - anti-slip pattern; 5 - elastic member; 6 - cover plate; 61 - operation hole; 7 - shell body; 71 - groove. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Reference Figures 1-3 A connector, comprising: an insert 1, a connecting piece 2, a button 3, a limiting block 4, an elastic member 5 and a cover plate 6; the top end of the insert 1 is provided with a latch 11; the connecting piece 2 is provided with a mounting groove 21, the bottom of the mounting groove 21 is provided with a slot 22; the button 3 is arranged in the mounting groove 21, one end of the button 3 is provided with a first extension plate 31, the other end of the button 3 is provided with a limiting plate 32; the limiting block 4 is arranged in the mounting groove 21, the limiting block 4 is provided with a second extension plate 41, one end of the limiting block 4 is provided with a protruding column 42, the other end of the limiting block 4 is provided with a receiving cavity, one side of the receiving cavity is provided with an opening and a baffle; one end of the elastic member 5 is fixed to the mounting groove 21, the other end of the elastic member 5 is connected to the button 3; the cover plate 6 is connected to the connecting piece 2, the cover plate 6 is provided with an operation hole 61, the area of the operation hole 61 is smaller than the area of the mounting groove 21, the button 3 and the limiting block 4 are both partially exposed to the cover plate 6, the first extension plate 31 and the second extension plate 41 are both clamped between the connecting piece 2 and the cover plate 6; wherein, when locked, the insert 1 is inserted into the connecting piece, the latch 11 enters from the slot 22 and is clamped in the mounting groove 21, the limiting plate 32 and the baffle abut, and the limiting block 4 blocks the slot 22; when unlocked, the button 3 is pressed, the limiting plate 32 and the limiting block 4 are misaligned, the limiting block 4 is moved, the limiting plate 32 enters the receiving cavity from the opening, and the slot 22 is open.

[0019] By clamping the first extension plate 31 and the second extension plate 41 between the connecting piece 2 and the cover plate 6, both the button 3 and the limiting block 4 are arranged in the mounting groove 21, and the button 3 can be pressed and the limiting block 4 can be moved. The button 3 is lifted by the elastic member 5, so that the limiting plate 32 of the button 3 and the baffle on the limiting block 4 abut, the limiting block 4 closes the slot 22, the locking pin 11 is locked, and accidental falling out is prevented; by pressing the button 3, the limiting plate 32 and the limiting block 4 are dislocated, the limiting block 4 is moved, the limiting plate 32 enters the accommodating cavity from the opening, the slot 22 is opened, and the locking pin 11 can slide into or out of the mounting groove 21 from the slot 22, so that the connection and separation between the plug 1 and the connecting piece 2 are realized, and quick assembly and disassembly are facilitated. The problems of unstable connection and complex installation process of the existing loudspeaker connector in actual application are solved.

[0020] In some embodiments, with reference to Figure 1 , the mounting groove 21 includes a first groove section 211, a second groove section 212 and a third groove section 213 which are connected to each other, and the slot 22 is located between the second groove section 212 and the third groove section 213; the first groove section 211 is a circular structure, one end of the elastic member 5 is fixed to the first groove section 211, and the button 3 is arranged in the first groove section 211; the second groove section 212 is a square structure, the limiting block 4 is slidably connected to the second groove section 212, the second groove section 212 is divided into a first groove part and a second groove part, the convex column 42 is clamped in the first groove part, the top and bottom of the second groove part are in a stepped shape, and the second extension plate 41 is clamped in the second groove part; the third groove section 213 is used for clamping the locking pin 11.

[0021] The first groove section 211 adopts a circular structure for accommodating the elastic member 5 and the button 3; the design of the first groove section 211 ensures that when the button 3 is pressed, the button 3 moves up and down along the first groove section 211, the button 3 presses the elastic member 5, and the elastic member 5 will not be subjected to unnecessary lateral force in the compression or stretching process, thereby ensuring that the elastic member 5 can uniformly exert a spring force, so that the button 3 is reset more stably and reliably. The square structure of the second groove section 212 provides sufficient space for the limiting block 4 to move along the second groove section 212; the convex column 42 is clamped in the first groove part, which limits the movement distance of the limiting block 4; the second extension plate 41 is clamped in the second groove part, which facilitates the left and right sliding of the limiting block 4 along the second groove section 212.

[0022] In some embodiments, the elastic member 5 is a spring.

[0023] The spring can store energy after being compressed and quickly recover to the original state when released, thereby providing a stable reset force for the button 3.

[0024] In some embodiments, with reference to Figure 1 , the limiting block 4 is provided with anti-skid lines 43.

[0025] The anti-skid lines 43 increase the roughness of the surface of the limiting block 4, thereby increasing the friction between the limiting block 4 and the contact surface, facilitating the sliding of the limiting block 4 left and right.

[0026] In some embodiments, the connecting piece 2 and the cover plate 6 are both made of metal.

[0027] The metal material generally has high strength and good wear resistance, can withstand greater external force without deformation or damage, ensures that the connecting piece 2 and the cover plate 6 maintain good mechanical properties during long-term use, thereby enhancing the stability and reliability of the entire connector.

[0028] A sound box using the above connector, the bottom end of the plug-in piece 1 is fixed to the top of the shell body 7, the connecting piece 2 is fixed to the top of the shell body 7, and the positions of the plug-in piece 1 and the connecting piece 2 correspond.

[0029] When multiple sound boxes need to be connected, the button 3 is pressed to misalign the limiting plate 32 and the limiting block 4, and then the limiting block 4 is moved to the side close to the button 3, so that the limiting plate 32 enters the accommodating cavity from the opening, and the slot 22 is opened; then the plug-in piece 1 at the top of one of the sound boxes is inserted into the connecting piece 2 at the bottom of another sound box, so that the plug-in piece 11 is located in the mounting groove 21, and then the limiting block 4 is moved to block the slot 22 with one end of the limiting block 4, and the button 3 is released, so that the limiting plate 32 on the button 3 and the blocking plate on the other end of the limiting block 4 abut, completing the connection between the sound boxes. Greatly simplifies the assembly steps between the sound boxes, improves the installation efficiency, and is suitable for application scenarios such as live performances and temporary arrangements that need to be frequently disassembled.

[0030] Preferably, the shell body 7 is provided with two plug-in pieces 1 and two connecting pieces 2, and the bottom of the shell body 7 is provided with two recesses 71, and the connecting piece 2 is fixed to the recess 71.

[0031] Each sound box is equipped with two plug-in pieces 1 and two connecting pieces 2, providing symmetrical support points, allowing connection from both sides of the sound box, and ensuring that each sound box can be firmly connected together, reducing the risk of tipping due to unstable center of gravity.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A connector characterized by: The utility model relates to a connector, including: a plug, which is provided with a plug pin at the top end; a connecting piece, which is provided with a mounting groove, and the bottom of the mounting groove is provided with a slot; a button, which is arranged in the mounting groove and is provided with a first extension plate at one end and a limiting plate at the other end; a limiting block, which is arranged in the mounting groove and is provided with a second extension plate, a protruding column at one end and a containing cavity at the other end, and the containing cavity is provided with an opening and a baffle at one side; a resilient member, one end of which is fixed to the mounting groove, and the other end of which is connected to the button; a cover plate, which is connected to the connecting piece and is provided with an operation hole, the area of the operation hole being smaller than the area of the mounting groove, and the button and the limiting block are both partially exposed to the cover plate, and the first extension plate and the second extension plate are both clamped between the connecting piece and the cover plate; wherein, when locked, the plug is inserted into the connecting piece, the plug pin enters the slot from the slot and is clamped in the mounting groove, the limiting plate and the baffle abut, and the limiting block blocks the slot; when unlocked, the button is pressed, the limiting plate and the limiting block are dislocated, the limiting block is moved, the limiting plate enters the containing cavity from the opening, and the slot is open.

2. A connector according to claim 1, wherein: The mounting groove includes a first groove section, a second groove section and a third groove section that are connected to each other, and the slot is located between the second groove section and the third groove section; the first groove section is a circular structure, one end of the resilient member is fixed to the first groove section, and the button is arranged in the first groove section; the second groove section is a square structure, the limiting block is slidingly connected to the second groove section, the second groove section is divided into a first groove part and a second groove part, the protruding column is clamped in the first groove part, the top and bottom of the second groove part are both in a stepped shape, and the second extension plate is clamped in the second groove part; the third groove section is used for clamping the plug pin.

3. The connector of claim 1, wherein: The resilient member is a spring.

4. The connector of claim 1, wherein: The limiting block is provided with anti-slip lines.

5. The connector of claim 1, wherein: The connecting piece and the cover plate are both made of metal.

6. A sound box comprising a housing body, characterized in that: The connector according to any one of claims 1 to 5 is used, the bottom end of the plug is fixed to the top of the shell body, the connecting piece is fixed to the top of the shell body, and the positions of the plug and the connecting piece correspond to each other.

7. The sound box of claim 6, wherein: The shell body is provided with two plugs and two connecting pieces, and the two sides of the bottom of the shell body are both provided with grooves, and the connecting pieces are fixed to the grooves.

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