CN221202727U

CN221202727U - Stable lifting adjusting device for microphone

Info

Publication number: CN221202727U
Application number: CN202322753239.3U
Authority: CN
Inventors: 陈丽宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-06-21
Anticipated expiration: 2033-10-13

Abstract

The utility model discloses a microphone stable lifting adjusting device which comprises a lifting rod main body, wherein an inclined rod is arranged at the top end of the lifting rod main body, the lifting rod main body consists of a pull rod and a fixing rod, a fixing sleeve is arranged outside the upper end of the fixing rod, a supporting ring which is sleeved outside the fixing rod in a sliding manner is arranged inside the fixing sleeve, connecting shafts are fixed on two sides of the top end of the supporting ring, a fixing ring is arranged outside the bottom end of the pull rod, the top end of the connecting shaft penetrates through the top wall of the fixing sleeve and is fixedly connected with the bottom of the fixing ring, supporting handles are arranged on two sides of the bottom of the supporting ring, and clamping mechanisms for limiting the supporting handles are arranged on two sides of the fixing sleeve. This stable lift adjusting device of microphone can adjust and lock fast conversation tube lifting height, guarantees the stability when supporting the microphone to be favorable to improving the practicality of device.

Description

Stable lifting adjusting device for microphone

Technical Field

The utility model relates to the technical field of microphones, in particular to a microphone stable lifting adjusting device.

Background

Microphones are also called microphones, which are energy conversion devices that convert sound signals into electrical signals. Microphones are widely used in many scenes, and are indispensable sound amplifying devices, and the microphones are required to be lifted and adjusted in height through the cooperation of supporting frames when used in a plurality of scenes, so that people with different heights can use the microphones.

When the existing microphone is lifted and adjusted through the supporting frame, the mode of pulling is basically adopted, the threaded sleeve arranged at the telescopic opening is utilized for rotating and locking, the adjusting mode is quite troublesome, the operation is inconvenient, the situation that the threaded sleeve is easy to wear after being used for a long time can be affected, the stability of the supporting frame after the lifting and adjusting height of the microphone can be affected, and even the situation that the microphone falls down is easily caused, so that the practicability of the microphone is reduced.

Disclosure of utility model

The utility model aims to provide a stable lifting adjusting device for a microphone, which solves the problem that the stability of a supporting frame after the lifting adjusting height of a conversation tube is affected due to the fact that a locking threaded sleeve arranged at the telescopic opening of a lifting frame is easy to wear after long-time use when the microphone is lifted and adjusted through the supporting frame in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a microphone stabilizing lift adjusting device, includes the lifter main part, the slope pole is installed on the top of lifter main part, just the lifter main part comprises pull rod and dead lever two parts, the outside of dead lever upper end is equipped with fixed cover, the inside of fixed cover is equipped with the slip cover and establishes the outer die-ring at the dead lever, the both sides on die-ring top all are fixed with the linking axle, just the outside of pull rod bottom is equipped with solid fixed ring, the top of linking axle runs through the roof of fixed cover and with solid fixed ring's bottom fixed connection, and the both sides of die-ring bottom all are equipped with the support handle, the both sides of fixed cover all are equipped with the block mechanism spacing to the support handle.

Preferably, the clamping mechanism on two sides of the fixed sleeve comprises a vertical through hole, clamping grooves and clamping hoops, wherein the vertical through hole is formed in two sides of the fixed sleeve, the outer end of the handle extends out of the fixed sleeve through the vertical through hole, the clamping grooves are uniformly formed in two side inner walls of the vertical through hole, and the clamping hoops are arranged in the clamping grooves through elastic blocks.

Preferably, the joint of the support handle and the support ring is movably connected through a rotating shaft, and the support handle is matched with the structure of the clamping groove.

Preferably, a sliding sleeve is embedded in the middle of the supporting ring, and the sliding sleeve is arranged outside the fixing rod in a sliding sleeve mode.

Preferably, the bottom of lifter main part encircles and is equipped with a plurality of support frame, just the bottom activity of support frame is equipped with the peg, and the bottom mounting of peg has the riding block.

Preferably, the top of the supporting block is provided with a weight, and the weight is provided with an embedded opening matched with the hanging rod structure.

Compared with the prior art, the utility model has the beneficial effects that: this stable lift adjusting device of microphone can adjust and lock fast conversation tube lifting height, guarantees the stability when supporting the microphone to be favorable to improving the practicality of device. The device sets up intermediate structure's fixed cover through the junction at dead lever and pull rod, and the support handle that the inside both sides of fixed cover were equipped with can drive the riding ring and upwards slide, can produce the jacking force to the pull rod bottom through connecting axle and solid fixed ring mutually supporting when the riding ring upwards slides, can be when the pull rod atress in dead lever top elevating height.

Drawings

FIG. 1 is a schematic diagram of a microphone stabilizing and lifting adjusting device according to the present utility model;

FIG. 2 is a schematic diagram showing the external side view of the fixing sleeve of the microphone stabilizing and lifting adjusting device;

FIG. 3 is a schematic diagram showing the connection structure of weights and hanging rods of the microphone stabilizing lifting adjusting device;

fig. 4 is a schematic diagram showing a connection structure between a support ring and a fixing rod of the microphone stabilizing lifting adjusting device.

In the figure: 1. a lifting rod main body; 2. an inclined lever; 3. a pull rod; 4. a fixed rod; 5. a fixing ring; 6. a fixed sleeve; 7. a connecting shaft; 8. a backing ring; 9. a vertical through hole; 10. a handle; 11. a sliding sleeve; 12. a support frame; 13. a hanging rod; 14. a support block; 15. a weight; 16. a clamping groove; 17. and (5) clamping the clamp.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a microphone stable lifting adjusting device, including lifter main part 1, tilt lever 2 is installed on the top of lifter main part 1, tilt lever 2 is used for installing and slides and accessible pivot is adjusted the gradient at the top of lifter main part 1, and lifter main part 1 comprises pull rod 3 and dead lever 4 two parts, pull rod 3 can upwards pull in the inside of dead lever 4, the outside of dead lever 4 upper end is equipped with fixed cover 6, the top welded fastening cover of fixed cover 6 is established on the outer wall of dead lever 4, the inside of fixed cover 6 is equipped with the die-pin 8 that the slip cap was established at the outside of dead lever 4, the both sides on die-pin 8 top all welded fastening has the continuous axle 7 that is vertical distribution, The external fixing sleeve at the bottom end of the pull rod 3 is provided with a fixing ring 5, the top end of a connecting shaft 7 penetrates through the top wall of the fixing sleeve 6 in a sliding manner and is fixedly connected with the bottom of the fixing ring 5, two sides of the bottom of a supporting ring 8 are respectively provided with a supporting handle 10, two sides of the fixing sleeve 6 are respectively provided with a clamping mechanism limiting the supporting handles 10, when the lifting rod main body 1 needs to be pulled upwards through the pull rod 3 in the fixing rod 4 to adjust the height position of a microphone arranged on the inclined rod 2, a user can stir the supporting handles 10 at two sides of the fixing sleeve 6, the supporting handles 10 can drive the supporting rings 8 to slide upwards along the outer part of the fixing rod 4 when upwards moving, the supporting rings 8 can generate a jacking force on the fixing ring 5 through the connecting shaft 7 when upwards sliding, The fixed ring 5 can drive the pull rod 3 to pull upwards to extend at the upper end of the fixed rod 4 when being stressed, and the clamping mechanisms arranged at the two sides of the fixed sleeve 6 can limit and fix the supporting handle 10 so as to lock the pull rod 3 after the top end of the fixed rod 4 is pulled to a proper position, thereby the lifting rod main body 1 can quickly realize the function of adjusting the lifting height of the conversation tube, the stability of microphone support on the inclined rod 2 can be ensured, the problem that the lifting rod main body 1 in the prior art is easily loosened due to the influence of thread abrasion when being locked by adopting a thread sleeve method is avoided, and the practicability of the lifting rod main body 1 is effectively improved, the clamping mechanism on two sides of the fixed sleeve 6 comprises vertical through holes 9, clamping grooves 16 and clamping hoops 17, the vertical through holes 9 are formed in two sides of the fixed sleeve 6, the outer ends of the supporting handles 10 extend out of the fixed sleeve 6 through the vertical through holes 9, the clamping grooves 16 are uniformly formed in the inner walls of the two sides of the vertical through holes 9, the clamping hoops 17 are formed in the clamping grooves 16 through elastic blocks, the vertical through holes 9 of the structure can be matched with the supporting handles 10 to move up and down on two sides of the fixed sleeve 6, and when the supporting handles 10 move to a proper position, the clamping and fixing can be carried out by rotating into the corresponding clamping grooves 16 and extruding the clamping hoops 17, so that the limiting operation process of the supporting handles 10 is more convenient, The connecting part of the supporting handle 10 and the supporting ring 8 is movably connected through the rotating shaft, the supporting handle 10 and the clamping groove 16 are matched in structure, the supporting handle 10 of the structure can be smoothly clamped into the clamping groove 16 to ensure the stability during clamping, the middle of the supporting ring 8 is embedded with the sliding sleeve 11, the sliding sleeve 11 is slidably sleeved outside the fixed rod 4, the supporting ring 8 of the structure can slide outside the fixed rod 4 more smoothly through the sliding sleeve 11, the bottom end of the lifting rod main body 1 is circumferentially provided with three supporting frames 12, the bottom end of each supporting frame 12 is movably provided with a hanging rod 13 through a pin shaft, the bottom end of each hanging rod 13 is fixedly welded with a supporting block 14, The top bearing of riding block 14 has weight 15, and weight 15 is equipped with two and is different volume sizes, and is equipped with the gomphosis mouth that coincides with peg 13 structure on the weight 15, and the weight 15 of this structure can lead to the gomphosis mouth embedding in peg 13 outside and place the top of riding block 14, this makes support frame 12 can improve the steadiness of lifter main part 1 bottom under the cooperation of weight 15, further guarantees the stability when lifter main part 1 adjusts microphone elevating height.

Working principle: when the microphone stabilizing lifting adjusting device is used, firstly, the lifting rod main body 1 is placed at a position required to be used through the plurality of supporting frames 12 at the bottom end, then the inclined rod 2 is adjusted to a proper inclined angle at the top end of the lifting rod main body 1 and the microphone is installed, meanwhile, a user can embed weights 15 outside the hanging rod 13 and at the top of the supporting blocks 14, so as to enhance the stability of the supporting frames 12 on the bottom end of the lifting rod main body 1, when the drawing rod 3 is required to be drawn upwards in the fixing rod 4 to adjust the height position of the microphone installed on the inclined rod 2, the operator respectively dials the supporting handles 10 at two sides of the fixing sleeve 6, the support handle 10 can produce effort to the support ring 8 when upwards moving in vertical opening 9, slide upwards along the outside of dead lever 4 through sliding sleeve 11 after the support ring 8 atress, the rethread connecting axle 7 produces the jacking force to the dead lever 5 when the support ring 8 upwards slides, can drive pull rod 3 at the upper end of dead lever 4 upwards pull when the dead lever 5 atress, until the microphone that pull rod 3 drove installation on the inclined rod 2 goes up and down to suitable high position, then transversely rotate support handle 10, support handle 10 accessible is rotated the draw-in groove 16 inside of corresponding position and is pressed clamp 17 and is blocked fixedly, support handle 10 is spacing the back can be locked the position after going up and down to pull rod 3, thereby accomplish a series of works.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a stable lift adjusting device of microphone, includes lifter main part (1), inclined rod (2) are installed on the top of lifter main part (1), just lifter main part (1) comprises pull rod (3) and dead lever (4) two parts, its characterized in that: the outside of dead lever (4) upper end is equipped with fixed cover (6), the inside of fixed cover (6) is equipped with slip cap and establishes in the outside die-pin (8) of dead lever (4), die-pin (8) both sides on top all are fixed with even axle (7), just the outside of pull rod (3) bottom is equipped with solid fixed ring (5), the top of even axle (7) runs through the roof of fixed cover (6) and with the bottom fixed connection of solid fixed ring (5), and the both sides of die-pin (8) bottom all are equipped with and hold in the palm handle (10), the both sides of fixed cover (6) all are equipped with the block mechanism spacing to holding in the palm handle (10).

2. The microphone stabilizing lift adjustment device according to claim 1, wherein: the clamping mechanism on two sides of the fixed sleeve (6) comprises a vertical through hole (9), clamping grooves (16) and a clamp (17), wherein the vertical through hole (9) is formed in two sides of the fixed sleeve (6), the outer end of the supporting handle (10) extends out of the fixed sleeve (6) through the vertical through hole (9), the clamping grooves (16) are uniformly formed in two inner walls on two sides of the vertical through hole (9), and the clamp (17) is arranged in the clamping grooves (16) through elastic blocks.

3. The microphone stabilizing lift adjustment device according to claim 2, wherein: the connecting part of the supporting handle (10) and the supporting ring (8) is movably connected through a rotating shaft, and the supporting handle (10) is matched with the structure of the clamping groove (16).

4. The microphone stabilizing lift adjustment device according to claim 1, wherein: a sliding sleeve (11) is embedded in the middle of the supporting ring (8), and the sliding sleeve (11) is arranged outside the fixed rod (4) in a sliding sleeve mode.

5. The microphone stabilizing lift adjustment device according to claim 1, wherein: the lifting rod is characterized in that a plurality of supporting frames (12) are arranged around the bottom end of the lifting rod main body (1), a hanging rod (13) is movably arranged at the bottom end of each supporting frame (12), and a supporting block (14) is fixed at the bottom end of each hanging rod (13).

6. The microphone stabilizing lift adjustment device according to claim 5, wherein: the top of the supporting block (14) is provided with a weight (15), and the weight (15) is provided with an embedded opening matched with the structure of the hanging rod (13).