CN219204637U

CN219204637U - Loudspeaker box bracket assembly

Info

Publication number: CN219204637U
Application number: CN202223397291.1U
Authority: CN
Inventors: 雷印军; 沈洁; 周忠祥
Original assignee: Wuhan Yintian Technology Engineering Co ltd
Current assignee: Wuhan Yintian Technology Engineering Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-16
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of sound box brackets, and provides a sound box bracket assembly, which comprises: a installation mechanism for installing the audio amplifier, under installation mechanism's effect, can install fast and dismantle the audio amplifier of equidimension not, have fine practicality. The sound box is characterized in that a supporting platform is arranged on the lower side of the installation mechanism, a buffer supporting piece is connected between the supporting platform and the installation mechanism, under the combined action of four return springs of the buffer supporting piece, the shaft rod can be supported, so that the shaft rod can be kept in a vertical state in a natural state, when the sound box installed inside the installation mechanism is subjected to collision, the bottom plate can be driven to slightly swing, the rotating ball can rotate inside the ball sleeve to generate sliding damping, the good elastic performance of the return springs is utilized, the collision force can be effectively buffered and offset, the impact force on the supporting mechanism is reduced when the sound box is subjected to anti-collision protection, the collapse of the supporting mechanism is avoided, and the sound box has good safety performance.

Description

Loudspeaker box bracket assembly

Technical Field

The utility model relates to the technical field of sound box supports, in particular to a sound box support assembly.

Background

In large-scale singing performance, singers often need to use microphones and speakers to increase their volume in order for more people to hear singing sounds. The sound box is often supported by the sound box support, so that the position of the sound box is improved, and the sound box support also plays a role in moisture resistance. The principle of sound production of the sound box is sound production vibration, and the existing sound box support cannot be poor in stability and cannot enable the sound box to work normally.

According to the utility model, the sound box bracket is obtained by searching, the utility model has the publication number of CN202799039U and comprises a hanging rod, a regulating sleeve, a supporting seat and a regulating rod, wherein the regulating sleeve is fixed on the supporting seat, the regulating rod is arranged on the regulating sleeve, the upper end of the regulating rod is fixedly provided with the rod sleeve, the hanging rod penetrates through the rod sleeve and is fixed in the rod sleeve, and a bolt can be arranged on the regulating sleeve.

But in above-mentioned scheme, the overall stability of support is relatively poor, can not place the support steadily on uneven ground, and inconvenient to install the audio amplifier of equidimension not, does not possess buffering anticollision function, when the audio amplifier suffered the collision, easily caused the collision damage to the audio amplifier to make the support suffer the impact, make the support collapse, the security performance is lower.

In view of this, the present utility model proposes a speaker bracket assembly.

Disclosure of Invention

The utility model provides a sound box support assembly, which solves the problems that the existing support in the related art is poor in overall stability, cannot be stably placed on uneven ground, is inconvenient to install sound boxes with different sizes, does not have a buffering and anti-collision function, and is low in safety performance.

The technical scheme of the utility model is as follows: a speaker bracket assembly comprising: the sound box installation device comprises a sound box installation mechanism, wherein a supporting platform is arranged on the lower side of the sound box installation mechanism, buffer supporting pieces are connected between the supporting platform and the sound box installation mechanism, the number of the buffer supporting pieces is four, the buffer supporting pieces are respectively located at four corners of the upper end of the supporting platform, and a supporting mechanism for supporting the supporting platform is arranged at the lower end of the supporting platform. The buffering support piece comprises two ball sleeves, the ball sleeves are internally and rotatably sleeved with rotary balls, the rotary balls are fixedly connected with each other through a shaft rod, and reset springs are fixedly connected to the front end and the rear end of the upper side of the shaft rod and the left end and the right end of the lower side of the shaft rod.

Preferably, the installation mechanism comprises a bottom plate, two clamping plates are connected to the upper end of the bottom plate in a sliding mode, rubber pads are fixedly bonded to the opposite inner walls of the two clamping plates, fixing blocks are fixedly connected to the lower ends of the two clamping plates, and limiting sliding blocks are fixedly connected to the lower ends of the clamping plates located on the front side and the rear side of the fixing blocks.

Preferably, the upper end of the bottom plate is provided with a transmission groove for the fixed block to slide, and the bottom plate positioned at the front side and the rear side of the transmission groove is internally provided with a limit sliding groove matched with the limit sliding block.

Preferably, the inside rotation of transmission groove is connected with the transmission lead screw, the center department outer wall rotation cover of transmission lead screw is equipped with the supporting ring, transmission groove bottom fixedly connected with carries out the branch that supports to the supporting ring, the lateral wall of bottom plate is provided with the carousel that carries out pivoted to the transmission lead screw.

Preferably, the cross section shapes of the limiting sliding groove and the limiting sliding block are T-shaped.

Preferably, the transmission screw is evenly divided into a left section and a right section, the directions of threads on the outer walls of the left section and the right section of transmission screw are opposite, the two fixing blocks are respectively sleeved on the outer walls of the left side and the right side of the transmission screw in a threaded manner, and screw holes matched with the transmission screw are formed in the fixing blocks.

Preferably, the supporting mechanism comprises a tray fixedly connected to the lower end of the supporting platform, the lower end of the tray is fixedly connected with a support column, the lower end of the support column is fixedly connected with a threaded rod, a threaded sleeve is arranged on the outer wall thread sleeve of the threaded rod, a first connecting disc is arranged on the sliding sleeve of the outer wall of the threaded rod on the upper side of the threaded sleeve, and a second connecting disc is arranged on the outer wall fixing sleeve of the support column.

Preferably, the inside equidistance of second connection pad articulates and is connected with three second connecting rod, the inside equidistance of first connection pad articulates and is connected with first connecting rod, first connecting rod and second connecting rod are articulated and are connected.

Preferably, the outer walls of the three second connecting rods are all sleeved with outer sleeves in a sliding mode, tip angles are fixedly connected to the lower ends of the three outer sleeves, and the outer sleeves are fixedly connected with the second connecting rods through fastening bolts.

Preferably, the ball sleeve positioned at the upper side is fixedly connected to the lower end of the bottom plate, and the ball sleeve positioned at the lower side is fixedly connected to the upper end of the supporting platform.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the installation mechanism for installing the sound box is arranged, and under the action of the installation mechanism, the sound boxes with different sizes can be quickly installed and detached, so that the sound box has good practical performance;

2. according to the utility model, the support platform is arranged at the lower side of the installation mechanism, the buffer support piece is connected between the support platform and the installation mechanism, wherein the buffer support piece comprises two ball sleeves, the two ball sleeves are respectively provided with a rotating ball in a rotating way, the two rotating balls are fixedly connected through a shaft rod, the front end and the rear end of the upper side of the shaft rod and the left end and the right end of the lower side of the shaft rod are respectively fixedly connected with a reset spring, under the combined action of the four reset springs, the shaft rod can be supported in a vertical state under the combined action of the four reset springs, when a sound box installed in the installation mechanism is subjected to collision, the bottom plate can be driven to slightly swing, the rotating balls can rotate in the ball sleeves to generate sliding damping, the good elastic performance of the reset springs can be utilized to effectively buffer and offset collision force, the sound box is prevented from collapsing by the support mechanism, and the sound box is prevented from collapsing by the support mechanism;

3. according to the utility model, the lower end of the supporting platform is provided with the supporting mechanism for supporting the supporting platform, the supporting platform can be stably supported under the action of the supporting mechanism, the supporting platform structure can be adjusted, the lifting, unfolding and storage are convenient, stable support can be provided on uneven ground, and the supporting mechanism has high use value.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic perspective view of a sound box bracket assembly according to the present utility model;

FIG. 2 is a schematic view of the structure of the support mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the mounting mechanism according to the present utility model;

FIG. 4 is a schematic view of a clamping plate assembly structure according to the present utility model;

FIG. 5 is a schematic view of a buffer support according to the present utility model;

in the figure: 1. a mounting mechanism; 101. a rubber pad; 102. a support ring; 103. a clamping plate; 104. a turntable; 105. limiting sliding grooves; 106. a transmission screw rod; 107. a bottom plate; 108. a transmission groove; 109. a fixed block; 110. a screw hole; 111. a limit sliding block; 2. a support platform; 3. a buffer support; 301. a return spring; 302. a ball sleeve; 303. a shaft lever; 304. rotating ball; 4. a support mechanism; 401. a tray; 402. a support post; 403. a first link; 404. a threaded sleeve; 405. a threaded rod; 406. a fastening bolt; 407. a tip angle; 408. an outer sleeve; 409. a first connection plate; 410. a second link; 411. and a second land.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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, 3 and 4, the speaker stand assembly includes: a mounting mechanism 1 for installing the audio amplifier, mounting mechanism 1 includes bottom plate 107, and the upper end sliding connection of bottom plate 107 has two splint 103, and the subtending inner wall of two splint 103 is fixed to be bonded with rubber pad 101, and the equal fixedly connected with fixed block 109 of lower extreme of two splint 103 is located the equal fixedly connected with spacing slider 111 of splint 103 lower extreme of both sides around the fixed block 109. The upper end of the bottom plate 107 is provided with a transmission groove 108 for the fixed block 109 to slide, and the bottom plate 107 positioned at the front side and the rear side of the transmission groove 108 is internally provided with a limit sliding groove 105 matched with the limit sliding block 111. The inside rotation of transmission groove 108 is connected with transmission lead screw 106, and the center department outer wall rotation cover of transmission lead screw 106 is equipped with support ring 102, and transmission groove 108 bottom fixedly connected with carries out the branch that supports support ring 102, and the lateral wall of bottom plate 107 is provided with carousel 104 that carries out rotation to transmission lead screw 106. The cross section shapes of the limiting sliding groove 105 and the limiting sliding block 111 are T-shaped, so that the stability of the clamping plate 103 during moving is greatly improved. The transmission lead screw 106 is evenly divided into a left section and a right section, the screw thread directions on the outer walls of the left section and the right section of the transmission lead screw 106 are opposite, two fixing blocks 109 are respectively sleeved on the outer walls of the left side and the right side of the transmission lead screw 106 in a threaded mode, screw holes 110 matched with the transmission lead screw 106 are formed in the fixing blocks 109, the transmission lead screw 106 is driven to rotate through the rotary table 104, the two clamping plates 103 can be driven to move in opposite directions in the rotation process of the transmission lead screw 106, when the two clamping plates 103 are close to each other, the loudspeaker box can be clamped and limited, the rubber pad 101 is arranged, and abrasion of the clamping plates 103 to the outer wall of the loudspeaker box is effectively avoided.

Referring to fig. 1 and 5, a supporting platform 2 is disposed at the lower side of the installation mechanism 1, buffer supporting members 3 are connected between the supporting platform 2 and the installation mechanism 1, four buffer supporting members 3 are disposed in total, four buffer supporting members 3 are respectively disposed at four corners of the upper end of the supporting platform 2, the buffer supporting members 3 comprise two ball sleeves 302, rotating balls 304 are respectively sleeved in the two ball sleeves 302, the two rotating balls 304 are fixedly connected through a shaft 303, and reset springs 301 are fixedly connected to the front end and the rear end of the upper side of the shaft 303 and the left end and the right end of the lower side of the shaft 303. The ball sleeve 302 and the reset spring 301 on the upper side are fixedly connected to the lower end of the bottom plate 107, the ball sleeve 302 and the reset spring 301 on the lower side are fixedly connected to the upper end of the supporting platform 2, under the combined action of the four reset springs 301, the shaft rod 303 can be supported, the shaft rod 303 can be kept in a vertical state in a natural state, when a sound box installed in the installation mechanism 1 is subjected to collision, the bottom plate 107 can be driven to slightly swing, the rotating ball 304 can rotate in the ball sleeve 302 to generate sliding damping, the good elastic performance of the reset spring 301 is utilized, collision force can be effectively buffered and offset, the impact force to the supporting mechanism 4 is reduced while the sound box is subjected to collision protection, and collapse of the supporting mechanism 4 is avoided.

Referring to fig. 1 and 5, a supporting mechanism 4 for supporting the supporting platform 2 is disposed at the lower end of the supporting platform 2, the supporting mechanism 4 includes a tray 401 fixedly connected to the lower end of the supporting platform 2, a post 402 is fixedly connected to the lower end of the tray 401, a threaded rod 405 is fixedly connected to the lower end of the post 402, a threaded sleeve 404 is sleeved on the outer wall of the threaded rod 405, a first connecting disc 409 is sleeved on the outer wall of the threaded rod 405 located on the upper side of the threaded sleeve 404 in a sliding manner, the threaded sleeve 404 is not fixed with the first connecting disc 409, and a second connecting disc 411 is fixedly sleeved on the outer wall of the post 402. The inside equidistance hinge connection of second connection pad 411 has three second connecting rod 410, and the inside equidistance hinge connection of first connection pad 409 has first connecting rod 403, and first connecting rod 403 is connected with second connecting rod 410 hinge. The outer walls of the three second connecting rods 410 are respectively sleeved with an outer sleeve 408 in a sliding mode, tip angles 407 are fixedly connected to the lower ends of the three outer sleeves 408, and the outer sleeves 408 are fixedly connected with the second connecting rods 410 through fastening bolts 406. Through rotating threaded sleeve 404 at the outer wall of threaded rod 405 for threaded sleeve 404 can reciprocate along the outer wall of threaded rod 405, can reciprocate first connection dish 409 at threaded sleeve 404 reciprocate the in-process, when first connection dish 409 reciprocates, can push and pull second connecting rod 410 through first connecting rod 403 for second connecting rod 410 can separate each other and expand, supports whole device through second connecting rod 410 and outer sleeve 408.

Working principle and using flow: during operation, the threaded sleeve 404 is rotated through the outer wall of the threaded rod 405, so that the threaded sleeve 404 can move up and down along the outer wall of the threaded rod 405, the first connecting disc 409 can be moved up and down in the process of moving up and down the threaded sleeve 404, the second connecting rod 410 can be pushed and pulled through the first connecting rod 403 when the first connecting disc 409 moves up and down, the second connecting rod 410 can be separated from each other to be unfolded or contracted, the whole device is supported through the second connecting rod 410 and the outer sleeve 408, and when the supported ground is uneven, the outer sleeve 408 can move on the second connecting rod 410, so that the whole supporting length can be adjusted, and the device can be stably supported. After the support is completed, the sound box is placed at the upper end of the bottom plate 107, the transmission screw rod 106 is driven to rotate through the turntable 104, the two clamping plates 103 can be driven to move in opposite directions in the rotation process of the transmission screw rod 106, when the two clamping plates 103 are close to each other, the sound box can be clamped and limited, the rubber pad 101 is arranged, and abrasion of the clamping plates 103 to the outer wall of the sound box is effectively avoided. Under the combined action of four reset springs 301, can provide the support to shaft 303 for shaft 303 can keep vertical state under natural state, and when the audio amplifier of installation mechanism 1 internally mounted was suffered the collision, can drive bottom plate 107 and carry out slight swing, and swivel 304 can rotate in ball cover 302 inside, produces sliding damping, utilizes reset spring 301 good elastic properties, can effectively cushion and offset collision force, when carrying out anti-collision protection to the audio amplifier, reduces the impact force to supporting mechanism 4, avoids supporting mechanism 4 to collapse. In the course of the work, under the combined action of four reset springs 301, can provide the support to axostylus axostyle 303 for axostylus axostyle 303 can keep vertical state under natural state, when the audio amplifier of installation mechanism 1 internally mounted is suffering the collision, can drive bottom plate 107 and carry out slight swing, the swivel 304 can rotate in ball cover 302 inside, produce sliding damping, utilize reset spring 301 good elastic properties, can effectively cushion and offset collision force, when carrying out anti-collision protection to the audio amplifier, reduce the impact force to supporting mechanism 4, avoid supporting mechanism 4 to collapse.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The audio amplifier support subassembly, its characterized in that includes: the sound box installation device comprises an installation mechanism (1) for installing a sound box, wherein a supporting platform (2) is arranged on the lower side of the installation mechanism (1), buffer supporting pieces (3) are connected between the supporting platform (2) and the installation mechanism (1), the number of the buffer supporting pieces (3) is four, the four buffer supporting pieces (3) are respectively positioned at four corners of the upper end of the supporting platform (2), and a supporting mechanism (4) for supporting the supporting platform (2) is arranged at the lower end of the supporting platform (2);

the buffer support piece (3) comprises two ball sleeves (302), a rotating ball (304) is sleeved in the ball sleeves (302) in a rotating mode, the two ball sleeves (304) are fixedly connected through a shaft rod (303), and a reset spring (301) is fixedly connected to the front end and the rear end of the upper side of the shaft rod (303) and the left end and the right end of the lower side of the shaft rod (303).

2. The sound box bracket assembly according to claim 1, wherein the mounting mechanism (1) comprises a bottom plate (107), two clamping plates (103) are slidably connected to the upper end of the bottom plate (107), rubber pads (101) are fixedly bonded to the opposite inner walls of the two clamping plates (103), fixing blocks (109) are fixedly connected to the lower ends of the two clamping plates (103), and limiting sliding blocks (111) are fixedly connected to the lower ends of the clamping plates (103) located on the front side and the rear side of the fixing blocks (109).

3. The sound box bracket assembly according to claim 2, wherein a transmission groove (108) for sliding the fixed block (109) is formed at the upper end of the bottom plate (107), and a limit sliding groove (105) matched with the limit sliding block (111) is formed in the bottom plate (107) positioned at the front side and the rear side of the transmission groove (108).

4. A sound box bracket assembly according to claim 3, characterized in that the transmission screw (106) is rotatably connected to the inside of the transmission groove (108), a supporting ring (102) is rotatably sleeved on the outer wall of the center of the transmission screw (106), a supporting rod for supporting the supporting ring (102) is fixedly connected to the bottom of the transmission groove (108), and a turntable (104) for rotating the transmission screw (106) is arranged on the side wall of the bottom plate (107).

5. The loudspeaker box bracket assembly according to claim 4, wherein the limiting chute (105) and the limiting slider (111) are both T-shaped in cross-section.

6. The sound box bracket assembly according to claim 5, wherein the transmission screw (106) is equally divided into a left section and a right section, the directions of threads on the outer walls of the left section and the right section of transmission screw (106) are opposite, two fixing blocks (109) are respectively sleeved on the outer walls of the left side and the right side of the transmission screw (106) in a threaded manner, and screw holes (110) matched with the transmission screw (106) are formed in the fixing blocks (109).

7. The loudspeaker box support assembly according to claim 1, wherein the supporting mechanism (4) comprises a tray (401) fixedly connected to the lower end of the supporting platform (2), a support column (402) is fixedly connected to the lower end of the tray (401), a threaded rod (405) is fixedly connected to the lower end of the support column (402), a threaded sleeve (404) is sleeved on the outer wall of the threaded rod (405), a first connecting disc (409) is sleeved on the outer wall of the threaded rod (405) on the upper side of the threaded sleeve (404) in a sliding manner, and a second connecting disc (411) is sleeved on the outer wall of the support column (402) in a fixed manner.

8. The sound box bracket assembly according to claim 7, wherein three second connecting rods (410) are connected in an equidistant hinged manner in the second connecting disc (411), a first connecting rod (403) is connected in an equidistant hinged manner in the first connecting disc (409), and the first connecting rod (403) is connected in a hinged manner with the second connecting rod (410).

9. The sound box bracket assembly according to claim 8, wherein outer walls of the three second connecting rods (410) are respectively sleeved with an outer sleeve (408) in a sliding mode, tip angles (407) are respectively fixedly connected to lower ends of the three outer sleeves (408), and the outer sleeves (408) are fixedly connected with the second connecting rods (410) through fastening bolts (406).

10. The loudspeaker box bracket assembly according to claim 1, wherein the ball sleeve (302) on the upper side is fixedly connected to the lower end of the bottom plate (107), and the ball sleeve (302) on the lower side is fixedly connected to the upper end of the supporting platform (2).