CN210053567U

CN210053567U - PoE power supply loudspeaker device

Info

Publication number: CN210053567U
Application number: CN201921097003.6U
Authority: CN
Inventors: 赖连云; 潘巧芬; 赖连洪
Original assignee: Guangzhou Shengtuo Electronic Co Ltd
Current assignee: Guangzhou Shengtuo Electronic Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-02-11
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to the technical field of speakers, and discloses a PoE power supply speaker device, which comprises a speaker main body, wherein four moving grooves are formed in the four corners of the lower end of the speaker main body in a matrix manner, and universal wheels are connected in the moving grooves through a receiving mechanism; the take-up mechanism comprises a tension spring, a moving block and two limiting mechanisms, one end of the tension spring is fixedly connected to the bottom of the moving groove, the other end of the tension spring is connected with the moving block, one end, far away from the bottom of the moving groove, of the moving block penetrates through a notch of the moving groove and is connected with the universal wheel, the two limiting mechanisms are symmetrically arranged on the moving block, each limiting mechanism comprises a limiting groove, a spring and a limiting block, the limiting grooves are formed in the side wall of the moving block, one end of each spring is fixedly connected to the bottom of the limiting groove, and the other end. The utility model discloses make the speaker park on ground more stable when not influencing the speaker and remove.

Description

PoE power supply loudspeaker device

Technical Field

The utility model relates to a speaker technical field especially relates to a speaker device of PoE power supply.

Background

POE, also known as Power over local area network (POL) or Active Ethernet (Active Ethernet), sometimes referred to simply as Power over Ethernet, is a recent standard specification for simultaneously transferring data and electrical Power using existing standard Ethernet transmission cables, and maintains compatibility with existing Ethernet systems and users. Along with the development of science and technology, POE power supply also applies to speaker device on, the universal wheel can generally be installed additional in order to make things convenient for the removal to speaker device at present, though the universal wheel has self-locking mechanism, but only lean on four points and the frictional force between the ground not firm enough to cause the speaker to park on ground not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art speaker device for the convenience of removing generally can install the universal wheel additional, though the universal wheel has self-locking mechanism, but only lean on four points and the frictional force between the ground not firm enough to cause the speaker to park the not stable enough problem on ground, and the speaker device of a PoE power supply that provides.

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

a PoE power supply loudspeaker device comprises a loudspeaker main body, wherein four moving grooves are formed in four corners of the lower end of the loudspeaker main body in a matrix manner, and universal wheels are connected in the moving grooves through a receiving mechanism;

the take-up and assembly mechanism comprises a tension spring, a moving block and two limiting mechanisms, wherein one end of the tension spring is fixedly connected to the bottom of the moving groove, the other end of the tension spring is connected with the moving block, one end, far away from the bottom of the moving groove, of the moving block penetrates through a notch of the moving groove and is connected with the universal wheel, the limiting mechanisms are symmetrically arranged on the moving block and comprise a limiting groove, a spring and a limiting block, the limiting groove is formed in the side wall of the moving block, one end of the spring is fixedly connected to the bottom of the limiting groove, the other end of the spring is connected with the limiting block, one end, far away from the spring, of the limiting block penetrates through the notch of the limiting groove and extends outwards, and the.

Preferably, rolling grooves are formed in the four side groove walls of the moving groove at the position close to one end of the groove opening, rolling balls are arranged in the rolling grooves, one end, far away from the bottom of the rolling groove, of each ball penetrates through the groove opening of each rolling groove, and the balls are connected to the vertical side wall of the moving block in a rolling mode.

Preferably, a sliding block is fixedly connected to the groove wall of the limiting groove at the position close to one end of the notch, a sliding groove is formed in the limiting block, and the sliding block is slidably connected to the corresponding sliding groove.

Preferably, the lower end of the limiting block, which is far away from one end of the spring, is arc-shaped.

Preferably, the moving block is slidably connected in the moving groove.

Compared with the prior art, the utility model provides a speaker device of PoE power supply possesses following beneficial effect:

1. this speaker device of PoE power supply, through setting up the extension spring, the movable block, the spacing groove, a receipts dress mechanism is constituteed to spring and stopper, when needing to remove, at first the speaker main part of falling down, a pulling force is applyed to the movable block, movable block extension spring stretches out from the shifting groove, and pull out the universal wheel from the shifting groove, on stop gear shifts out the shifting groove, the spacing groove is popped out with the stopper to the spring of compressed, the universal wheel supports subaerial, the convenient speaker main part that drives removes, when the speaker main part removes the assigned position, apply pressing force to the stopper, stopper compression spring gets into in the spacing groove, it withdraws the shifting groove with the universal wheel to drive movable block and universal wheel by tensile extension spring, speaker main part lower extreme and ground contact, increase and ground area of contact, thereby make the speaker park on ground more stably.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses it makes the speaker park on ground more stable when not influencing the speaker removal.

Drawings

Fig. 1 is a schematic structural diagram of a PoE powered speaker device according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 speaker main part, 2 shifting grooves, 3 take-up mechanism, 31 extension spring, 32 movable block, 33 spacing groove, 34 spring, 35 spacing block, 4 universal wheels, 5 rolling groove, 6 ball, 7 slider, 8 spout.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a PoE powered speaker device comprises a speaker body 1, four moving grooves 2 are formed in four corners of the lower end of the speaker body 1 in a matrix manner, and universal wheels 4 are connected in the moving grooves 2 through a receiving mechanism 3;

the collecting mechanism 3 comprises a tension spring 31, a moving block 32 and two limiting mechanisms, one end of the tension spring 31 is fixedly connected with the bottom of the moving groove 2, the other end of the tension spring 31 is connected with the moving block 32, one end of the moving block 32 far away from the bottom of the moving groove 2 penetrates through the notch of the moving groove 2 and is connected with the universal wheel 4, the two limiting mechanisms are symmetrically arranged on the moving block 32, each limiting mechanism comprises a limiting groove 33, a spring 34 and a limiting block 35, the limiting groove 33 is formed in the side wall of the moving block 32, one end of the spring 34 is fixedly connected with the bottom of the limiting groove 33, the other end of the spring 34 is connected with the limiting block 35, one end of the limiting block 35 far away from the spring 34 penetrates through the notch of the limiting groove 33 and extends outwards, the limiting block 35 abuts against the lower end of the loudspeaker body 1, when the loudspeaker body 1 needs to move, a tension force is firstly, and pull out universal wheel 4 from shifting chute 2, on stop gear shifts out shifting chute 2, compressed spring 34 pops out spacing block 35 spacing groove 33, universal wheel 4 supports on ground, convenient drive speaker main part 1 removes, when speaker main part 1 removes the assigned position, apply the pressing force to spacing block 35, spacing block 35 compression spring 34 gets into in the spacing groove 33, in the stretched extension spring 31 drives movable block 32 and universal wheel 4 and withdraws shifting

chute

2, 1 lower extreme of speaker main part contacts with ground, increase and ground area of contact, thereby make the speaker park on ground more stably.

The moving groove 2 is close to and has all been seted up on the four side cell walls of notch one end position and roll groove 5, is equipped with rolling ball 6 in the rolling groove 5, and the one end that 5 tank bottoms in the rolling groove were kept away from to ball 6 passes the notch setting of

rolling groove

5, and 6 roll connections of ball are on the vertical lateral wall of movable block 32, carry out the centre gripping through ball 6 to movable block 32 for stable the motion in moving groove 2 when movable block 32 atress.

Fixedly connected with slider 7 on the cell wall that spacing groove 33 is close to notch one end position, has seted up spout 8 on the stopper 35, and slider 7 sliding connection is in corresponding spout 8, and slider 7 is relative motion in spout 8 when stopper 35 moves in spacing groove 33, prevents that stopper 35 from being popped out spacing groove 33 by spring 34.

The lower end of the limiting block 35, which is far away from one end of the spring 34, is set to be arc-shaped, when the limiting block 35 moves downwards in the moving groove 2, the arc-shaped part of the limiting block 35 contacts with the ball 6 and moves downwards, the limiting block 35 compresses the spring 34 under the stress to enter the limiting groove 33, and the movement of the limiting block 35 in the moving groove 2 is not affected.

The moving block 32 is slidably coupled in the moving groove 2.

The utility model discloses in, when needing to remove, at first lay down speaker main part 1, exert a pulling force to the movable block 32, movable block 32 extension spring 34 stretches out from shifting chute 2, and pull out universal wheel 4 from shifting chute 2, shift out on shifting chute 2 when stop gear, compressed spring 34 pops out spacing groove 33 with stopper 35, universal wheel 4 supports subaerial, convenient drive speaker main part 1 removes, when speaker main part 1 removes the assigned position, apply pressing force to stopper 35, stopper 35 compression spring 34 gets into in spacing groove 33, it withdraws shifting chute 2 with universal wheel 4 to be driven movable block 32 by tensile extension spring 31, speaker main part 1 lower extreme and ground contact, increase and ground area of contact, thereby make the speaker park on ground more stable.

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 PoE power supply loudspeaker device comprises a loudspeaker main body (1), and is characterized in that four moving grooves (2) are formed in four corners of the lower end of the loudspeaker main body (1) in a matrix manner, and universal wheels (4) are connected in the moving grooves (2) through a collecting and installing mechanism (3);

the collecting and installing mechanism (3) comprises a tension spring (31), a moving block (32) and two limiting mechanisms, one end of the tension spring (31) is fixedly connected with the bottom of the moving groove (2), the other end of the tension spring (31) is connected with the moving block (32), one end, far away from the bottom of the moving groove (2), of the moving block (32) penetrates through a notch of the moving groove (2) and is connected with the universal wheel (4), the two limiting mechanisms are symmetrically arranged on the moving block (32), each limiting mechanism comprises a limiting groove (33), a spring (34) and a limiting block (35), the limiting groove (33) is formed in the side wall of the moving block (32), one end of the spring (34) is fixedly connected with the bottom of the limiting groove (33), the other end of the spring (34) is connected with the limiting block (35), one end, far away from the spring (34), of the limiting block (35) penetrates through the notch of the limiting groove (33) and extends outwards, the limiting block (35) is abutted against the lower end of the loudspeaker main body (1).

2. A PoE powered speaker device as recited in claim 1 wherein rolling grooves (5) are formed on the four side walls of said moving block (2) near the end of the groove opening, rolling balls (6) are disposed in said rolling grooves (5), the end of said rolling balls (6) far from the bottom of the rolling grooves (5) is disposed through the groove opening of the rolling grooves (5), and said rolling balls (6) are roll-connected to the vertical side walls of the moving block (32).

3. A PoE powered speaker device as recited in claim 1 wherein said limiting groove (33) is fixedly connected to a slider (7) at a position of the groove wall near one end of the slot opening, said limiting block (35) is formed with a sliding slot (8), and said slider (7) is slidably connected to the corresponding sliding slot (8).

4. A PoE powered speaker device as claimed in claim 1 wherein the lower end of the stop block (35) remote from the end of the spring (34) is arcuate.

5. A PoE powered speaker device as claimed in claim 1 wherein the moving mass (32) is slidably connected within the moving slot (2).