CN218071705U

CN218071705U - Horn support structure

Info

Publication number: CN218071705U
Application number: CN202221552754.4U
Authority: CN
Inventors: 邓国平; 张文涛; 李修齐
Original assignee: Dongguan Huazhen Electric Appliance Co ltd
Current assignee: Dongguan Huazhen Electric Appliance Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-12-16
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a loudspeaker supporting structure relates to loudspeaker technical field, including the main support, the main support surface is connected with support piece, the top of main support and support piece is connected with the top cap, the bottom of main support and support piece is connected with the base, this structure is through the cooperation of the slot of the wiring recess at the base surface and block lid surface correspondence department, can pass the base with the connecting wire and connect in power connector department, and lie in the cooperation between spacing groove and the fixed screw and the plurality of fixed screw that the block lid surface is linked together with the slot, can carry out spacing fixed to the connecting wire, prevent that the connecting wire from causing the pulling to the junction of power connector department, increase the stability of junction, prevent the fracture short circuit of connecting wire, and can prevent that the main support from receiving pressure when using and breaking, improve the toughness of main support, and the cooperation between strengthening rib and the top cap, fix the main support, improve the intensity of support, prevent the damage of support.

Description

Horn support structure

Technical Field

The utility model relates to a loudspeaker technical field specifically is a horn support structure.

Background

Loudspeaker support has played the effect of support to loudspeaker in loudspeaker's subassembly, but among the prior art, loudspeaker's power and signal line interface are located loudspeaker support's bottom, and when connecting, the junction of power and signal line does not have fixed limit structure, and along with loudspeaker's live time's increase, its junction easily receives pulling of connecting wire and pulls, leads to the junction fracture to influence loudspeaker's normal use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a horn support structure has solved the unstable problem of power and the signal connection of loudspeaker.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a horn support structure comprises a main support, wherein a support piece is connected to the outer surface of the main support, top ends of the main support and the support piece are connected with top covers, and bottom ends of the main support and the support piece are connected with bases;

the base comprises a junction box, the bottom end of the junction box is connected with a clamping cover, the end face of the junction box is provided with a clamping groove corresponding to the clamping cover, and the inner side of the junction box is connected with a power connector.

As the utility model discloses a further technical scheme, support piece includes a plurality of fixed blocks, and is a plurality of the surface of fixed block all is the annular and is connected with three strengthening rib, and is three the strengthening rib is high strength carbon steel material, the fixed block is the elastic alloy material.

As the utility model discloses a further technical scheme, the outward appearance of main support is personally submitted the annular and has been seted up a plurality of mounting grooves, and is a plurality of all be connected with the connecting rod between the mounting groove, and be a plurality of the bottom surface of fixed block all corresponds with the connecting rod and has seted up the spread groove.

As a further technical scheme of the utility model, the surface of power connector is personally submitted the annular and is connected with four terminals, the surface of terminal box corresponds with four terminals and has seted up the wiring recess, the slot has all been seted up with four wiring recess's correspondence department to the surface of block lid, four spacing grooves have been seted up to the surface of block lid personally submits the annular, just the one end and the slot of spacing groove are linked together.

As a further technical scheme of the utility model, the upper surface of top cap and the department of correspondence of a plurality of fixed blocks all are connected with fixing bolt, the top cap is connected with the main support through fixing bolt and fixed block, and is a plurality of the internal diameter size of mounting groove all with the external diameter size looks adaptation of fixed block, the main support passes through connecting rod and fixed block and spread groove and support piece fixed connection.

As a further technical scheme of the utility model, the surface threaded connection of terminal box has the fixed screw, the surface of block lid corresponds with the fixed screw and has seted up a plurality of fixed screws, the internal diameter size in block groove and the external diameter size phase-match of block lid, the internal diameter size of wiring recess and the internal diameter size phase-match of slot, the block lid is connected with the terminal box through fixed screw and a plurality of fixed screw.

Advantageous effects

The utility model provides a horn support structure. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a horn support structure, through the cooperation of the slot of the corresponding department of wiring recess and block lid surface at the base surface, can pass the base with the connecting wire and connect in power connector department, and lie in the cooperation between spacing groove and fixed screw and a plurality of fixed screw that the block lid surface is linked together with the slot, can carry out spacing fixed to the connecting wire, prevent that the connecting wire from causing the junction of power connector department to drag, increase the stability of junction, prevent the fracture short circuit of connecting wire.

2. The utility model provides a horn support structure, through the fixed block in a plurality of mounting grooves at the surface of main support and the cooperation of connecting rod, can prevent that the main support from receiving pressure when using and breaking, improves the toughness of main support, and is located the strengthening rib of a plurality of connecting block surfaces and the cooperation between the top cap, fixes the main support, improves the intensity of support, prevents the damage of support.

Drawings

FIG. 1 is a schematic view of a horn support structure;

FIG. 2 is a top view of a horn support structure;

FIG. 3 isbase:Sub>A sectional view A-A of FIG. 2 ofbase:Sub>A horn support structure;

FIG. 4 is an exploded view of a horn support structure;

fig. 5 is an enlarged view of a in fig. 4 of a horn support structure.

In the figure: 1. a main support; 11. mounting grooves; 12. a connecting rod; 2. a support member; 21. a fixed block; 22. reinforcing ribs; 23. connecting grooves; 3. a top cover; 31. fixing the bolt; 4. a base; 41. a junction box; 42. a snap-fit cover; 43. a clamping groove; 44. a power connector; 45. a wiring groove; 46. a slot; 47. a limiting groove; 48. a fixing screw; 49. and fixing the screw hole.

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.

Referring to fig. 1-4, the present invention provides a technical solution of a speaker support structure: the utility model provides a horn support structure, includes main support 1, and 1 surface of main support is connected with support piece 2, and the top of main support 1 and support piece 2 is connected with top cap 3, and the bottom of main support 1 and support piece 2 is connected with base 4, and base 4 includes terminal box 41, and the bottom of terminal box 41 is connected with the block lid 42, and the terminal surface of terminal box 41 corresponds with block lid 42 and has seted up block groove 43, and the inboard of terminal box 41 is connected with power connector 44.

As shown in fig. 2-4, the support 2 includes a plurality of fixed blocks 21, the outer surfaces of the fixed blocks 21 are all annularly connected with three reinforcing ribs 22, three reinforcing ribs 22 are high-strength carbon steel materials, the fixed blocks 21 are elastic alloy materials, a plurality of mounting grooves 11 are annularly formed in the outer surface of the main support 1, connecting rods 12 are connected between the mounting grooves 11, and connecting grooves 23 are correspondingly formed in the bottom end surfaces of the fixed blocks 21 and the connecting rods 12, fixing bolts 31 are connected to the upper surface of the top cover 3 and the corresponding positions of the fixed blocks 21, the top cover 3 is connected with the main support 1 through the fixing bolts 31 and the fixed blocks 21, the inner diameter of the mounting grooves 11 is matched with the outer diameter of the fixed blocks 21, the main support 1 is fixedly connected with the support 2 through the connecting rods 12, the fixed blocks 21 and the connecting grooves 23, the toughness of the main support 1 can be enhanced through the plurality of connecting rods 12 penetrating through the inner sides of the fixed blocks 21 and the main support 1 and the reinforcing ribs 22 on the outer surface thereof, and the strength is improved, and the elastic alloy materials installed in the mounting grooves 11 can be matched with the fixed blocks 11, the main support 1 can be provided with a shrinkage space under compression condition, and the damage of the main support 1 can be prevented.

As shown in fig. 4-5, the outer surface of the power connector 44 is annularly connected with four terminals, the outer surface of the junction box 41 is provided with wiring grooves 45 corresponding to the four terminals, slots 46 are respectively formed at the corresponding positions of the outer surface of the clamping cover 42 and the four wiring grooves 45, four limiting grooves 47 are annularly formed on the outer surface of the clamping cover 42, one end of each limiting groove 47 is communicated with the corresponding slot 46, the outer surface of the junction box 41 is connected with a fixing screw 48 in a threaded manner, a plurality of fixing screw holes 49 are formed on the outer surface of the clamping cover 42 and the corresponding fixing screw holes 48, the inner diameter of the clamping groove 43 is matched with the outer diameter of the clamping cover 42, the inner diameter of the wiring groove 45 is matched with the inner diameter of the slot 46, the clamping cover 42 is connected with the junction box 41 through the fixing screw 48 and the plurality of fixing screw holes 49, and the slot 46 and the limiting groove 47 on the outer surface of the clamping cover 42 are matched with the wiring grooves 45, so that the connecting wires can be limited and fixed, and the connection of the connecting wires is prevented from being easily dropped to cause horn failure.

The utility model discloses a theory of operation: when the connector is used, the clamping cover 42 is taken down, then the power supply and signal connecting wires are connected to the binding posts corresponding to the power supply connector 44, the connection limit is pulled out along the wiring groove 45, then the clamping cover 42 is inserted along the clamping groove 43, the slot 46 on the outer surface of the clamping cover 42 is inserted corresponding to the wiring groove 45, then the clamping cover 42 is rotated along the clamping groove 43, so that the connecting wires slide into the limiting groove 47 from the slot 46, the connecting wires are clamped between the limiting groove 47 and the wiring groove 45, then the fixing screws 48 are inserted into the corresponding fixing screw holes 49 along the outer surface of the clamping cover 42 and screwed, and the limit and the fixing of the connecting wires can be completed;

the fixing blocks 21 located inside the plurality of mounting grooves 11 at the main stand 1 may cause the main stand 1 to extrude the fixing blocks 21 along the plurality of mounting grooves 11 under a pressure condition, and the reinforcing ribs 22 connected to the outer surfaces of the plurality of fixing blocks 21 may enhance the coupling strength of the main stand 1 and the support member 2.

Claims

1. The horn support structure comprises a main support (1), and is characterized in that a support piece (2) is connected to the outer surface of the main support (1), a top cover (3) is connected to the top ends of the main support (1) and the support piece (2), and a base (4) is connected to the bottom ends of the main support (1) and the support piece (2);

the base (4) comprises a junction box (41), the bottom end of the junction box (41) is connected with a clamping cover (42), the end face of the junction box (41) corresponds to the clamping cover (42) and is provided with a clamping groove (43), and the inner side of the junction box (41) is connected with a power connector (44).

2. The horn bracket structure according to claim 1, wherein the supporting member (2) comprises a plurality of fixing blocks (21), the outer surfaces of the fixing blocks (21) are connected with three reinforcing ribs (22) in an annular manner, the three reinforcing ribs (22) are made of high-strength carbon steel, and the fixing blocks (21) are made of elastic alloy.

3. The horn support structure according to claim 2, wherein the outer surface of the main support (1) is annularly provided with a plurality of mounting grooves (11), connecting rods (12) are connected between the mounting grooves (11), and the bottom end surfaces of the fixing blocks (21) and the connecting rods (12) are correspondingly provided with connecting grooves (23).

4. The horn bracket structure according to claim 1, wherein the outer surface of the power connector (44) is annularly connected with four terminals, the outer surface of the junction box (41) is provided with wiring grooves (45) corresponding to the four terminals, the outer surface of the snap cover (42) is provided with slots (46) corresponding to the four wiring grooves (45), the outer surface of the snap cover (42) is annularly provided with four limiting grooves (47), and one end of each limiting groove (47) is communicated with the slot (46).

5. A speaker stand structure according to claim 3, wherein the upper surface of the top cover (3) is connected with fixing bolts (31) at the corresponding positions of the fixing blocks (21), the top cover (3) is connected with the main stand (1) through the fixing bolts (31) and the fixing blocks (21), the inner diameter of the mounting grooves (11) is adapted to the outer diameter of the fixing blocks (21), and the main stand (1) is fixedly connected with the support member (2) through the connecting rod (12), the fixing blocks (21) and the connecting groove (23).

6. The horn bracket structure according to claim 4, wherein a fixing screw (48) is threadedly connected to an outer surface of the junction box (41), a plurality of fixing screw holes (49) are correspondingly formed in the outer surface of the engaging cover (42) and the fixing screw (48), an inner diameter of the engaging groove (43) is matched with an outer diameter of the engaging cover (42), an inner diameter of the wiring groove (45) is matched with an inner diameter of the inserting groove (46), and the engaging cover (42) is connected with the junction box (41) through the fixing screw (48) and the plurality of fixing screw holes (49).