CN214959993U

CN214959993U - Lock catch type sound box ledge

Info

Publication number: CN214959993U
Application number: CN202121260627.2U
Authority: CN
Inventors: 梁汝恩; 刘鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-30
Anticipated expiration: 2031-06-07

Abstract

The utility model provides a lock catch type sound box ledge, which comprises a fixing base and a box body connecting piece, wherein the fixing base and the box body connecting piece are both U-shaped, the fixing base comprises a first horizontal plate, a first vertical plate and an inclined plate, the included angle between the first horizontal plate and the inclined plate is an acute angle, the first vertical plate is provided with a first through hole, and the free end of the inclined plate is provided with a first screw hole; the box connecting piece includes second horizontal plate, second vertical plate and arc, the second horizontal plate with first horizontal plate is articulated and rotates at the vertical direction, be equipped with the second through-hole on the second vertical plate, be equipped with rectangular through-hole along the arc on the arc to being equipped with, rectangular through-hole pass through fixing bolt with first screw is connected. The utility model provides a hasp formula audio amplifier ledge, the material is few, the installation is simple, the angle modulation is convenient.

Description

Lock catch type sound box ledge

Technical Field

The utility model relates to a ledge technical field, concretely relates to hasp formula audio amplifier ledge.

Background

The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

The wall hanging sound box needs to be installed on a wall through the wall hanging sound box support, and the support can be adjusted in the horizontal direction and the vertical direction, so that the sound box is located at a proper position, and the required sound effect is met. The existing loudspeaker box bracket has more accessories, is complex to install and is inconvenient to adjust the angle.

SUMMERY OF THE UTILITY MODEL

In order to make up the deficiencies existing in the prior art, the utility model provides a lock catch type sound box ledge, the materials are few, the installation is simple, the angle modulation is convenient.

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

a lock catch type sound box ledge comprises a fixing base and a box body connecting piece which are all U-shaped, wherein the fixing base comprises a first horizontal plate, a first vertical plate and an inclined plate, an included angle between the first horizontal plate and the inclined plate is an acute angle, the first vertical plate is provided with a first through hole, and the free end of the inclined plate is provided with a first screw hole; the box connecting piece includes second horizontal plate, second vertical plate and arc, the second horizontal plate with first horizontal plate is articulated and rotates at the vertical direction, be equipped with the second through-hole on the second vertical plate, be equipped with rectangular through-hole along the arc on the arc to being equipped with, rectangular through-hole pass through fixing bolt with first screw is connected.

Furthermore, two opposite inner walls of the strip-shaped through hole are wavy.

Furthermore, first horizontal plate tip threaded connection has hammer form bolt, be equipped with horizontal through-hole on the hammer form bolt, second horizontal plate bottom both sides are equipped with the otic placode, be equipped with the pinhole on the otic placode, the pinhole with horizontal through-hole passes through the pivot connection.

Furthermore, the end part of the shaft pin, which is positioned at the outer side of the lug plate, is provided with a clamping pin hole, and a clamping pin is inserted in the clamping pin hole.

Furthermore, the second vertical plate is cross-shaped, and the second through holes are four in total and distributed in the second vertical plate in a cross-shaped manner.

Furthermore, a first gasket is arranged between the fixing bolt and the arc-shaped plate.

Furthermore, a second gasket is arranged between the bayonet lock and the lug plate.

Furthermore, the end part of the hammer-shaped bolt is provided with a locking spring ring and a fastening nut.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

the lock catch type sound box ledge is formed by assembling the U-shaped fixing base and the box body connecting piece, and has fewer accessories and lower production cost; and two parts are connected through the bolt, and the installation is simple, can adjust the every single move angle of box connecting piece through the slip of arc on the hang plate, and convenient operation is swift.

Drawings

Fig. 1 is a structural diagram of a latch-type sound box wall frame of the present invention.

Fig. 2 is an exploded view of a latch-type speaker ledge according to the present invention.

Wherein: 1. a fixed base; 11. a first horizontal plate; 12. a first vertical plate; 121. a first through hole; 13. an inclined plate; 131. a first screw hole; 2. a box body connecting piece; 21. a second horizontal plate; 22. a second vertical plate; 221. a second through hole; 23. an arc-shaped plate; 231. a strip through hole; 24. an ear plate; 241. a pin hole; 3. fixing the bolt; 4. a first gasket; 5. a hammer bolt; 51. a transverse through hole; 6. a shaft pin; 61. a pin clamping hole; 7. a bayonet lock; 8. a second gasket; 9. a locking spring ring; 10. and (5) tightening the nut.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.

Example 1

As shown in fig. 1-2, a latch-type speaker ledge comprises a U-shaped fixing base 1 and a box connector 2. The fixed base 1 comprises a first horizontal plate 11, a first vertical plate 12 and an inclined plate 13, wherein the included angle between the first horizontal plate 11 and the inclined plate 13 is an acute angle, so that the opening of the fixed base 1 is large, and the top surface of the inclined plate 13 can be used as a sliding plane. Two first through holes 121 are vertically distributed on the first vertical plate 12 for fixing the fixing base 1 on a wall. The free end of the inclined plate 13 is provided with a first screw hole 131 for connecting the case connector 2.

The box connector 2 includes a second horizontal plate 21, a second vertical plate 22, and an arc plate 23, and the second horizontal plate 21 is hinged to the first horizontal plate 11 and rotates in a vertical direction. The second vertical plate 22 is cross-shaped and is provided with four second through holes 221 distributed in a cross shape. The second through holes 221 are strip-shaped holes, which can facilitate horizontal or vertical connection of the sound box. The arc plate 23 is provided with a long through hole 231 along the arc direction, the arc plate 23 is arranged on the inclined plate 13, and a fixing bolt 3 penetrates through the long through hole 231 and is in threaded connection with the first screw hole 131. So, curved plate 23 can slide relative to hang plate 13, and fixing bolt 3 can lock curved plate 23 and hang plate 13's relative position to can conveniently adjust the every single move angle of box connecting piece 2 fast.

Specifically, two opposite inner walls of the strip-shaped through hole 231 are wavy, and can play a role in limiting when the arc-shaped plate 23 slides. Be equipped with first gasket 4 between fixing bolt 3 and the arc 23, can avoid fixing bolt 3 to crush rectangular through-hole 231.

Specifically, a hammer bolt 5 is screwed to the end of the first horizontal plate 11. The hammer-shaped bolt 5 is provided with a transverse through hole 51, two sides of the bottom of the second horizontal plate 21 are provided with lug plates 24, the lug plates 24 are provided with pin holes 241, and the pin holes 241 are connected with the transverse through hole 51 through shaft pins 6. The end part of the shaft pin 6 positioned at the outer side of the lug plate 24 is provided with a clamping pin hole 61, and a clamping pin 7 is inserted in the clamping pin hole 61. A second gasket 8 is arranged between the bayonet 7 and the lug plate 211. The end of the hammer bolt 5 is provided with a locking spring ring 9 and a fastening nut 10.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a hasp formula audio amplifier ledge which characterized in that: the box body connecting piece is arranged on the fixed base, the box body connecting piece is arranged on the box body connecting piece, the fixed base is U-shaped, the fixed base comprises a first horizontal plate, a first vertical plate and an inclined plate, an included angle between the first horizontal plate and the inclined plate is an acute angle, the first vertical plate is provided with a first through hole, and the free end of the inclined plate is provided with a first screw hole; the box connecting piece includes second horizontal plate, second vertical plate and arc, the second horizontal plate with first horizontal plate is articulated and rotates at the vertical direction, be equipped with the second through-hole on the second vertical plate, be equipped with rectangular through-hole along the arc on the arc to being equipped with, rectangular through-hole pass through fixing bolt with first screw is connected.

2. The latch-type sound box ledge as claimed in claim 1, wherein: two opposite inner walls of the strip-shaped through hole are wavy.

3. The latch-type sound box ledge as claimed in claim 2, wherein: the end part of the first horizontal plate is in threaded connection with a hammer-shaped bolt, a transverse through hole is formed in the hammer-shaped bolt, lug plates are arranged on two sides of the bottom of the second horizontal plate, pin holes are formed in the lug plates, and the pin holes are connected with the transverse through hole through shaft pins.

4. The latch-type sound box ledge of claim 3, wherein: the end part of the shaft pin, which is positioned at the outer side of the lug plate, is provided with a clamping pin hole, and a clamping pin is inserted in the clamping pin hole.

5. The latch-type sound box ledge of claim 4, wherein: the second vertical plate is in a cross shape, and the second through holes are four in number and distributed in the second vertical plate in a cross shape.

6. The latch-type sound box ledge of claim 5, wherein: a first gasket is arranged between the fixing bolt and the arc-shaped plate.

7. The latch-type sound box ledge of claim 6, wherein: and a second gasket is arranged between the bayonet lock and the lug plate.

8. The latch-type sound box ledge of claim 7, wherein: the end part of the hammer-shaped bolt is provided with a locking spring ring and a fastening nut.