CN218634281U

CN218634281U - Wall-hanging speaker

Info

Publication number: CN218634281U
Application number: CN202223033791.7U
Authority: CN
Inventors: 郑炳; 刘京
Original assignee: Guangzhou Temei Acoustics Technology Co ltd
Current assignee: Guangzhou Temei Acoustics Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-14
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a wall-hanging speaker, which comprises an installation support, install the motor in the installing support, install the lead screw on the motor, the lead screw rotates and installs in the installing support, slidable mounting has the support in the installing support, the support adaptation is on the lead screw, slidable mounting has the slider of two symmetries on the support, be provided with first connecting rod of crossing and second connecting rod between two sliders, all install the clamping jaw on two sliders, install the speaker between two clamping jaws, the both sides of support all are provided with the curb plate, all install compression spring on every curb plate, every compression spring installs respectively on the slider that corresponds, through the support, first connecting rod, the second connecting rod, the clamping jaw, curb plate and compression spring's setting, compare in traditional screw fixation mode, this centre gripping fixed establishment makes the installation of speaker fixed with dismantle more swiftly convenient.

Description

Wall-mounted loudspeaker

Technical Field

The utility model relates to a speaker technical field especially relates to a wall-hanging speaker.

Background

The loudspeaker is a transducer for converting electric signals into acoustic signals, the performance of the loudspeaker has great influence on the sound quality, the loudspeaker is the weakest component in sound equipment, and the loudspeaker is the most important component for sound effect, and is divided into an internal loudspeaker and an external loudspeaker.

The existing wall-mounted loudspeaker is usually fixed on a wall through expansion screws, is inconvenient to install, has higher installation height, needs to be erected with a ladder for dismounting and installing when the loudspeaker needs to be maintained, and is inconvenient to maintain, so that the requirement of people is met by the wall-mounted loudspeaker.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall-hanging speaker to solve the current wall-hanging speaker that proposes among the above-mentioned background art and utilize the inflation screw to fix on the wall usually, and the mounting height is higher, when the speaker needs the maintenance, need erect the ladder and dismantle and install, the problem of inconvenient maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wall-hanging speaker, includes the installing support, install the motor in the installing support, install the lead screw on the motor, the lead screw rotates to be installed in the installing support, slidable mounting has the support in the installing support, and the support adaptation has the slider of two symmetries on the lead screw, is provided with first connecting rod of cross and second connecting rod between two sliders, all installs the clamping jaw on two sliders, installs the speaker between two clamping jaws, the both sides of support all are provided with the curb plate, all install compression spring on every curb plate, and every compression spring installs respectively on the slider that corresponds.

Preferably, two vertical first sliding rails are installed in the mounting bracket, two first sliding grooves are formed in the support, and the two first sliding rails are respectively matched in the corresponding first sliding grooves.

Preferably, the support is provided with a threaded hole, and the screw rod is matched in the threaded hole.

Preferably, two second slide rails are installed on the support, two second sliding grooves are formed in the two sliding blocks, and the two second sliding grooves in each sliding block are respectively matched with the corresponding second slide rails.

Preferably, the center of the support is provided with a connecting shaft, and the first connecting rod and the second connecting rod are rotatably arranged on the connecting shaft.

Preferably, the connecting shaft is provided with a positioning pin, the bottom end of the loudspeaker is provided with a positioning hole, and the positioning pin is matched in the positioning hole.

Preferably, two limiting grooves are formed in the two sliding blocks respectively, a sliding shaft is slidably mounted in each limiting groove, and each sliding shaft is mounted at two ends of the first connecting rod and two ends of the second connecting rod respectively.

The beneficial effects of the utility model are that:

the utility model discloses in through support, first connecting rod, second connecting rod, clamping jaw, curb plate and compression spring's setting, compare in traditional screw fixation mode, this centre gripping fixed establishment makes the installation of speaker fixed with dismantle more swiftly convenient.

The utility model discloses in through the cooperation of installing support, motor, lead screw and support, realized the ascending and descending on the support vertical direction to the effectual mounting height that reduces the speaker, when the speaker goes on, reduce the height of support, make the maintenance of speaker more convenient.

Drawings

Fig. 1 is a schematic structural view of a wall-mounted speaker according to the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of a lead screw of a wall-mounted speaker according to the present invention;

fig. 3 is a schematic top view of a cross-sectional structure of a support of a wall-hanging speaker according to the present invention;

fig. 4 is a schematic view of a connection structure between a support and a slider of a wall-hanging speaker according to the present invention;

fig. 5 is a schematic front sectional view of a compression spring of a wall-hanging speaker according to the present invention;

fig. 6 is a schematic side view of a sectional structure of a limiting groove of a wall-hanging speaker.

In the figure: 1. mounting a bracket; 2. a motor; 3. a screw rod; 4. a support; 5. a slider; 6. a first link; 7. a second link; 8. a clamping jaw; 9. a speaker; 10. a side plate; 11. a compression spring; 12. a first slide rail; 13. a first chute; 14. a threaded hole; 15. a second slide rail; 16. a second chute; 17. a connecting shaft; 18. positioning pins; 19. positioning holes; 20. a limiting groove; 21. a slide shaft.

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.

Referring to fig. 1-6, a wall-mounted speaker, including a mounting bracket 1, a motor 2 is installed in the mounting bracket 1, a lead screw 3 is installed on the motor 2, the lead screw 3 is rotatably installed in the mounting bracket 1, a support 4 is slidably installed in the mounting bracket 1, the support 4 is adapted to the lead screw 3, two symmetrical sliders 5 are slidably installed on the support 4, a first connecting rod 6 and a second connecting rod 7 are disposed between the two sliders 5 in a crossed manner, clamping jaws 8 are installed on the two sliders 5, a speaker 9 is installed between the two clamping jaws 8, side plates 10 are disposed on both sides of the support 4, a compression spring 11 is installed on each side plate 10, each compression spring 11 is installed on the corresponding slider 5, the mounting bracket 1 is fixed on a wall, when the speaker 9 needs to be maintained, the motor 2 is started, an output shaft of the motor 2 drives the lead screw 3 to rotate in a single direction, so that the support 4 originally located at a high position descends, thereby driving the speaker 9 located between the two clamping jaws 8, when the support 4 descends to a lowest position on the mounting bracket 1, the support the two sliders 5, the two clamping jaws 9 are far away from each other, thereby pushing the two sliders 5, when the two sliders 5 are in a state, the two sliders 9 are in a state, the state that the two sliders 5 are pushed to be maintained, the two sliders 9 are released, thereby, the two sliders 5 are both sides are released, the two sliders 9, the two sliders 5 are pushed, the two sliders 5 are released, and the two sliders 9, the two sliders 9 are released, and the two sliders 9, and the two sliders 5 are released, and the two sliders 9 is released, the motor 2 is started, so that the output shaft of the motor 2 rotates reversely, the support 4 is driven to rise to the required height, the wall-mounted loudspeaker 9 is more convenient to mount and dismount compared with a traditional fixing mode, and complex operation during maintenance is avoided.

Referring to fig. 3, in this embodiment, two vertical first sliding rails 12 are installed in the mounting bracket 1, two first sliding grooves 13 are formed in the support 4, the two first sliding rails 12 are respectively adapted to the corresponding first sliding grooves 13, the first sliding rails 12 and the first sliding grooves 13 are both trapezoidal, and guide the lifting movement of the support 4, and provide support for the support 4, so as to prevent the support 4 from being turned over due to the influence of the gravity of the speaker 9, and thus the cooperation between the support 4 and the lead screw 3 is affected.

Referring to fig. 3, in this embodiment, a threaded hole 14 is formed in the support 4, the screw rod 3 is fitted in the threaded hole 14, and the threaded hole 14 cooperates with the screw rod 3 to facilitate the lifting of the support 4.

Referring to fig. 6, in this embodiment, two second slide rails 15 are installed on the support 4, two second slide grooves 16 are all opened on the two sliders 5, the two second slide grooves 16 on each slider 5 are respectively adapted to the corresponding second slide rails 15, the second slide rails 15 and the second slide grooves 16 are both trapezoidal, so that the support 4 and the sliders 5 are connected into a whole while the sliders 5 provide movement guidance, and the sliders 5 are effectively prevented from falling off from the support 4.

Referring to fig. 4-5, in the present embodiment, a connecting shaft 17 is installed at the center of the support 4, the first link 6 and the second link 7 are both rotatably installed on the connecting shaft 17, the connecting shaft 17 provides a location for the first link 6 and the second link 7, and provides a rotating fulcrum for the first link 6 and the second link 7, forming a mechanism similar to a pair of scissors, thereby realizing the synchronous movement of the two sliders 5 and facilitating the clamping of the clamping jaw 8.

Referring to fig. 4-5, in this embodiment, a positioning pin 18 is installed on the connecting shaft 17, a positioning hole 19 is formed at the bottom end of the speaker 9, the positioning pin 18 is fitted in the positioning hole 19, and the positioning pin 18 and the positioning hole 19 are matched to ensure that the speaker 9 is effectively prevented from turning on one side when being clamped by the clamping jaw 8, thereby ensuring the stability of the speaker 9 after being installed.

Referring to fig. 6, in this embodiment, two limiting grooves 20 are respectively formed in the two sliding blocks 5, a sliding shaft 21 is slidably installed in each limiting groove 20, each sliding shaft 21 is respectively installed at two ends of the first connecting rod 6 and two ends of the second connecting rod 7, and the limiting grooves 20 provide a sliding space for the sliding shaft 21, so that the scissors mechanism formed among the first connecting rod 6, the second connecting rod 7 and the connecting shaft 17 is ensured to be normally implemented.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wall-hanging speaker, includes installing support (1), its characterized in that: install motor (2) in installing support (1), install lead screw (3) on motor (2), lead screw (3) are rotated and are installed in installing support (1), slidable mounting has support (4) in installing support (1), and support (4) adaptation is on lead screw (3), and slidable mounting has slider (5) of two symmetries on support (4), is provided with crisscross first connecting rod (6) and second connecting rod (7) between two slider (5), all installs clamping jaw (8) on two slider (5), installs speaker (9) between two clamping jaw (8), the both sides of support (4) all are provided with curb plate (10), all install compression spring (11) on every curb plate (10), install respectively on corresponding slider (5) every compression spring (11).

2. The wall-hanging type loudspeaker as claimed in claim 1, wherein: install two first perpendicular slide rails (12) in installing support (1), seted up two first spout (13) on support (4), two first slide rails (12) adaptation are respectively in first spout (13) that correspond.

3. The wall-hanging type loudspeaker as claimed in claim 1, wherein: the screw rod (3) is matched in the threaded hole (14) which is formed in the support (4).

4. The wall-hanging speaker of claim 1, wherein: two second slide rails (15) are installed on the support (4), two second sliding grooves (16) are formed in the two sliding blocks (5), and the two second sliding grooves (16) in each sliding block (5) are respectively matched with the corresponding second slide rails (15).

5. The wall-hanging type loudspeaker as claimed in claim 1, wherein: the center of the support (4) is provided with a connecting shaft (17), and the first connecting rod (6) and the second connecting rod (7) are rotatably arranged on the connecting shaft (17).

6. The wall-hanging type loudspeaker as claimed in claim 5, wherein: the loudspeaker is characterized in that a positioning pin (18) is installed on the connecting shaft (17), a positioning hole (19) is formed in the bottom end of the loudspeaker (9), and the positioning pin (18) is matched in the positioning hole (19).

7. The wall-hanging speaker of claim 1, wherein: two limiting grooves (20) are respectively formed in the two sliding blocks (5), a sliding shaft (21) is arranged in each limiting groove (20) in a sliding mode, and each sliding shaft (21) is respectively arranged at two ends of the first connecting rod (6) and two ends of the second connecting rod (7).