CN209593725U - A kind of pull rod speaker with the structure that prevents it from being out of hand - Google Patents

Abstract

The utility model relates to speaker technology fields, especially a kind of pull rod speaker with the structure that prevents it from being out of hand, including cabinet, the side wall of cabinet is equipped with control panel, control panel is fixedly connected on cabinet, the top of cabinet is equipped with handle, handle is fixedly connected on cabinet, the bottom of cabinet is equipped with several traveling wheels, traveling wheel is connect with body pivot, the bottom end of holding rod is set there are four fingerstall, fingerstall is fixedly connected with holding rod, the intracorporal bottom of case is equipped with holding tank, the inside of holding tank is equipped with telescopic rod, telescopic rod is fixedly connected in holding tank, the output end of telescopic rod is equipped with the convex block to match with holding tank, convex block and telescopic rod are rotatablely connected, the bottom of convex block is equipped with chassis, chassis is fixedly connected with convex block.The utility model it is practical, be worthy to be popularized.

Description

A kind of pull rod speaker with the structure that prevents it from being out of hand

Technical field

The utility model relates to speaker technology field more particularly to a kind of pull rod speakers with the structure that prevents it from being out of hand.

Background technique

With the development of science and technology, speaker is widely used in daily routines, have become the indispensable electronic equipment of household, Speaker refers to a kind of equipment that audio signal can be transformed to sound, and popular saying just refers to speaker host cabinet or subwoofer cabinet Interior included power amplifier amplifies audio signal and plays back out sound by speaker itself after handling, so that its sound is become larger, sound Case is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding sound energy, and it is radiated space, It is the extremely important component part of sound system, is responsible for and electric signal is transformed into what acoustical signal was directly listened to for the ear of people Task, pull rod speaker are that a kind of audio that combines pull rod with speaker plays tool, sound quality can not in family and KTV Speaker compare, but the convenience that pull rod speaker is unique can be very when the occasions such as publicity and the dancing of open air use outdoors Convenient, still, generally when pulling speaker mobile, can perspire on hand causes to be easy to accidentally to slide over time, this is just So that speaker fall down on damage, in addition, pull rod sound equipment when in use directly it is vertically-mounted, still, this mode is very Unstable, the sliding of one side pulley drives speaker mobile, and on the other hand, top-heavy be easy to happen of speaker is toppled over.

Utility model content

Purpose of the utility model is to solve exist in the prior art that pull rod is pulled to be easy to slip out of the hand with speaker installation not Stable disadvantage, and a kind of pull rod speaker with the structure that prevents it from being out of hand proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of pull rod speaker with the structure that prevents it from being out of hand, including cabinet are designed, the side wall of the cabinet is equipped with control plane Plate, the control panel are fixedly connected on cabinet, and the top of the cabinet is equipped with handle, and the handle is fixedly connected on cabinet On, the bottom of the cabinet is equipped with several traveling wheels, and the traveling wheel is connect with body pivot, the back side side wall of the cabinet On set there are two parallel sleeve, two sleeves are fixedly connected on cabinet, be equipped with pull rod in two sleeves, Two pull rods are connected in corresponding sleeve, and two pull rods are slidably connected with corresponding sleeve, the pull rod One end far from sleeve is equipped with holding rod, and the both ends of the holding rod are fixedly connected with corresponding pull rod respectively, the holding rod Bottom end is set there are four fingerstall, and the fingerstall is fixedly connected with holding rod, and the intracorporal bottom of case is equipped with holding tank, the holding tank Inside be equipped with telescopic rod, the telescopic rod is fixedly connected in holding tank, and the output end of the telescopic rod is equipped with and holding tank The convex block to match, the convex block and telescopic rod are rotatablely connected, and the bottom of the convex block is equipped with chassis, and the chassis and convex block are solid Fixed connection.

Preferably, the handle passes through screw for the both ends of rubber handle and handle and is fixedly connected with cabinet.

Preferably, the internal diameter of the fingerstall is greater than the rugosity of the finger of normal person.

Preferably, the quantity of the traveling wheel is four and is located at the quadrangle of cabinet, and the traveling wheel is universal Wheel.

Preferably, the telescopic rod is fluid pressure type telescopic rod and cabinet is equipped with controller corresponding with telescopic rod.

The utility model proposes a kind of pull rod speaker with the structure that prevents it from being out of hand, beneficial effect is:

1, the design of fingerstall, effect are, when user pulls speaker, can insert a finger into catch in fingerstall and hold Bar, this design is not easy to slip out of the hand when palm is perspired, in addition, due to the design of fingerstall, finger is inserted into after fingerstall can be with Reduce the grip of palm with regard to stretchy speaker, so that user more easily pulls speaker；

2, telescopic rod, convex block and the design on chassis, effect are, when installing to speaker, can control telescopic rod Chassis is stretched out, then chassis supports entire speaker, and stability is higher, and can rotate to speaker, more Facilitate operation, when needing Mobile loudspeaker box, convex block is connected in holding tank by control telescopic rod, withdraws chassis, passes through traveling wheel reality Now move.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of pull rod speaker with the structure that prevents it from being out of hand forward sight stereochemical structure signal Figure；

Fig. 2 be the utility model proposes a kind of pull rod speaker with the structure that prevents it from being out of hand rear perspective structural representation Figure；

Fig. 3 be the utility model proposes a kind of pull rod speaker with the structure that prevents it from being out of hand partial sectional view.

In figure: cabinet 1, control panel 2, handle 3, sleeve 4, pull rod 5, holding rod 6, fingerstall 7, traveling wheel 9, telescopic rod 10, Chassis 11, holding tank 12, convex block 13.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, the side wall of a kind of pull rod speaker with the structure that prevents it from being out of hand, including cabinet 1, cabinet 1 is equipped with control Panel 2 processed, control panel 2 are fixedly connected on cabinet 1, and the top of cabinet 1 is equipped with handle 3, and handle 3 is fixedly connected on cabinet 1 On, handle 3 passes through screw for the both ends of rubber handle and handle 3 and is fixedly connected with cabinet 1, sets on the back side side wall of cabinet 1 There are two parallel sleeve 4, two sleeves 4 are fixedly connected on cabinet 1, and pull rod 5, two drawings are equipped in two sleeves 4 Bar 5 is connected in corresponding sleeve 4, and two pull rods 5 are slidably connected with corresponding sleeve 4, pull rod 5 far from sleeve 4 one End is equipped with holding rod 6, and the both ends of holding rod 6 are fixedly connected with corresponding pull rod 5 respectively, and the bottom end of holding rod 6 sets that there are four fingerstall 7, fingerstall 7 is fixedly connected with holding rod 6, and the internal diameter of fingerstall 7 is greater than the rugosity of the finger of normal person, and the design of fingerstall 7 acts on In, when user pull speaker when, can insert a finger into fingerstall 7 and catch holding rod 6, though it is this design palm perspire When be also not easy to slip out of the hand, in addition, due to the design of fingerstall 7, can reduce the grip of palm with regard to stretchy sound after finger insertion fingerstall 7 Case, so that user more easily pulls speaker.

The bottom of cabinet 1 is equipped with several traveling wheels 9, and traveling wheel 9 is rotatablely connected with cabinet 1, and the quantity of traveling wheel 9 is Four and it is located at the quadrangle of cabinet 1, traveling wheel 9 is universal wheel, and the bottom in cabinet 1 is equipped with holding tank 12, holding tank 12 inside is equipped with telescopic rod 10, and telescopic rod 10 is fixedly connected in holding tank 12, and the output end of telescopic rod 10 is equipped with and receiving The convex block 13 that slot 12 matches, convex block 13 and telescopic rod 10 are rotatablely connected, and telescopic rod 10 is to set on fluid pressure type telescopic rod and cabinet 1 There is controller corresponding with telescopic rod 10, the bottom of convex block 13 is equipped with chassis 11, and chassis 11 is fixedly connected with convex block 13, is stretched The design of bar 10, convex block 13 and chassis 11, effect are, when installing to speaker, can control telescopic rod 10 for chassis 11 stretch out, and then chassis 11 supports entire speaker, and stability is higher, and can rotate to speaker, more just Just it operates, when needing Mobile loudspeaker box, convex block 13 is connected in holding tank 12 by control telescopic rod 10, is withdrawn chassis 11, is passed through row It walks wheel 9 and realizes movement.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. the side wall of a kind of pull rod speaker with the structure that prevents it from being out of hand, including cabinet (1), the cabinet (1) is equipped with control plane Plate (2), the control panel (2) are fixedly connected on cabinet (1), and the top of the cabinet (1) is equipped with handle (3), described to mention Hand (3) is fixedly connected on cabinet (1), and the bottom of the cabinet (1) is equipped with several traveling wheels (9), the traveling wheel (9) with Cabinet (1) rotation connection, which is characterized in that parallel sleeve (4) there are two being set on the back side side wall of the cabinet (1), two The sleeve (4) is fixedly connected on cabinet (1), is equipped with pull rod (5) in two sleeves (4), two pull rods (5) it is connected in corresponding sleeve (4), two pull rods (5) are slidably connected with corresponding sleeve (4), the pull rod (5) far from sleeve (4) one end be equipped with holding rod (6), the both ends of the holding rod (6) respectively with the fixation of corresponding pull rod (5) Connection, the bottom end of the holding rod (6) are set there are four fingerstall (7), and the fingerstall (7) is fixedly connected with holding rod (6), the cabinet (1) bottom in is equipped with holding tank (12), and the inside of the holding tank (12) is equipped with telescopic rod (10), and the telescopic rod (10) is solid Surely it being connected in holding tank (12), the output end of the telescopic rod (10) is equipped with the convex block (13) to match with holding tank (12), The convex block (13) and telescopic rod (10) are rotatablely connected, and the bottom of the convex block (13) is equipped with chassis (11), the chassis (11) It is fixedly connected with convex block (13).

2. a kind of pull rod speaker with the structure that prevents it from being out of hand according to claim 1, which is characterized in that the handle (3) Pass through screw for the both ends of rubber handle and handle (3) and be fixedly connected with cabinet (1).

3. a kind of pull rod speaker with the structure that prevents it from being out of hand according to claim 1, which is characterized in that the fingerstall (7) Internal diameter be greater than normal person finger rugosity.

4. a kind of pull rod speaker with the structure that prevents it from being out of hand according to claim 1, which is characterized in that the traveling wheel (9) quantity is four and is located at the quadrangle of cabinet (1), and the traveling wheel (9) is universal wheel.

5. a kind of pull rod speaker with the structure that prevents it from being out of hand according to claim 1, which is characterized in that the telescopic rod (10) be fluid pressure type telescopic rod and cabinet (1) is equipped with controller corresponding with telescopic rod (10).