CN215581596U

CN215581596U - Electric pump double-tone loudspeaker

Info

Publication number: CN215581596U
Application number: CN202122071937.6U
Authority: CN
Inventors: 崔岳成; 王晓; 崔东辉; 崔经茜; 国廷通; 李玲
Original assignee: Laizhou Golden Voice Automobile Electrical Appliance Co ltd
Current assignee: Laizhou Golden Voice Automobile Electrical Appliance Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an electric pump woofer, which belongs to the technical field of woofer equipment and comprises a fixed plate, wherein a chute is arranged at the upper end of the fixed plate, two sliding holes are arranged at the front end of the fixed plate and are communicated with the chute, two supporting plates are fixedly connected at the upper end of the fixed plate, screw rods are rotatably connected in the two supporting plates, a handle is fixedly connected between the two screw rods and is positioned between the two supporting plates, two sliding plates are slidably connected in the chute, triangular sliding rods are fixedly connected at the front ends of the two sliding plates and are respectively slidably connected in the two chute, connecting blocks are fixedly connected at the upper ends of the two sliding plates and are respectively in threaded connection with the two screw rods, a mounting plate is arranged at the front end of the fixed plate, slots are arranged at the left end and the right end of the mounting plate, and finally, the installation and the disassembly of the woofer can be conveniently realized, the operation is simple, and the time and the labor are saved during the installation.

Description

Electric pump double-tone loudspeaker

Technical Field

The utility model relates to the technical field of double-tone loudspeaker equipment, in particular to an electric pump double-tone loudspeaker.

Background

The horn is divided into several different musical instruments, one wind instrument, which is thin at the top and thick at the bottom and is made of copper. The other is a modern electro-acoustic element, which functions to convert electrical signals into sound, also called a loudspeaker. Can also be used for forming a person who is blown and publicized.

The double-tone loudspeaker in the loudspeaker is tedious in step when being installed and dismantled, waste time, cause inconvenience to overhaul, for this reason, we propose a kind of electric pump double-tone loudspeaker.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an electric pump dual-tone horn which can be conveniently installed and detached, is simple to operate and saves time and labor during installation.

In order to solve the problems, the utility model adopts the following technical scheme:

a double-tone horn of an electric pump comprises a fixed plate, wherein a chute is formed in the upper end of the fixed plate, two sliding holes are formed in the front end of the fixed plate, the two sliding holes are communicated with the chute, two supporting plates are fixedly connected to the upper end of the fixed plate, lead screws are rotatably connected in the two supporting plates, a handle is fixedly connected between the two lead screws and positioned between the two supporting plates, two sliding plates are slidably connected in the chute, triangular sliding rods are fixedly connected to the front ends of the two sliding plates, the two triangular sliding rods are respectively slidably connected in the two chute, connecting blocks are fixedly connected to the upper ends of the two sliding plates, the two connecting blocks are respectively in threaded connection with the two lead screws, a mounting plate is placed at the front end of the fixed plate, slots are formed in the left end and the right end of the mounting plate, and the two triangular sliding rods are respectively movably inserted in the two slots, the front end fixedly connected with two loudspeaker main parts of slot, the downside of mounting panel is provided with stop gear.

As a preferable scheme of the utility model, the limiting mechanism comprises a connecting plate, a round hole and a screw rod, the screw rod is fixedly connected to the front end of the fixing plate, the connecting plate is fixedly connected to the lower end of the mounting plate, the round hole is cut at the front end of the connecting plate, and the screw rod is movably inserted into the round hole.

As a preferable scheme of the utility model, the circumferential surface of the screw is in threaded connection with a locking nut, the surface of the locking nut is wrapped with a rubber sleeve, and the surface of the rubber sleeve is carved with anti-skid grains.

As a preferable scheme of the utility model, the circumferential surfaces of the two screw rods are fixedly connected with limiting plates, the two limiting plates are respectively positioned at the ends far away from the two supporting plates, and the ends close to the two limiting plates are respectively contacted with the ends far away from the two supporting plates.

As a preferable scheme of the utility model, the left end and the right end of the fixing plate are fixedly connected with two fixing lugs, and the front ends of the four fixing lugs are provided with mounting holes.

As a preferable scheme of the utility model, the thread directions of the two screw rods are opposite, and the two connecting blocks are respectively matched with the two screw rods.

Compared with the prior art, the utility model has the advantages that:

(1) when the loudspeaker main body needs to be installed, the round hole is aligned to the position of the screw rod, the installation plate is placed at the front end of the fixed plate, the handle is rotated, the rotation of the handle drives the screw rods to rotate, the rotation of the two screw rods drives the two connecting blocks to move towards the end close to each other, the movement of the two connecting blocks drives the two sliding plates to move towards the end close to each other, the two sliding plates move to drive the two triangular sliding rods to move towards the end close to each other, the two triangular sliding rods slide in the two sliding holes, when the two triangular sliding rods are inserted into the two slots, the fixing of the position of the installation plate is realized, the handle is stopped to rotate, the fixing of the position of the loudspeaker main body is finally completed, and when the loudspeaker main body needs to be disassembled and taken down, the handle is rotated reversely.

(2) The utility model is provided with the connecting plate, the connecting plate is fixed at the lower end of the mounting plate to support the mounting plate, the mounting plate is prevented from rotating, and meanwhile, the position of the mounting plate is further fixed.

(3) The utility model is provided with the locking nut which can be rotated to fix the connecting plate at the front end of the fixing plate, thereby fixing the position of the mounting plate and finally further improving the fixing effect of the loudspeaker main body.

Drawings

FIG. 1 is a perspective view of an electric pump woofer of the present invention;

FIG. 2 is an exploded perspective view of a dual-tone horn of an electric pump in accordance with the present invention;

FIG. 3 is a perspective view of a dual tone speaker screw of the present invention;

fig. 4 is a perspective view of a fixing plate of a dual tone speaker of an electric pump according to the present invention.

The reference numbers in the figures illustrate:

1. a fixing plate; 2. fixing the ear; 3. mounting holes; 4. a slide hole; 5. a chute; 6. a support plate; 7. locking the nut; 8. a triangular slide bar; 9. a sliding plate; 10. connecting blocks; 11. a screw rod; 12. a limiting plate; 13. mounting a plate; 14. a handle; 15. a slot; 16. a horn main body; 17. a connecting plate; 18. a circular hole; 19. a screw.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, an electric pump woofer comprises a fixed plate 1, a sliding groove 5 is drilled at the upper end of the fixed plate 1, two sliding holes 4 are drilled at the front end of the fixed plate 1, both sliding holes 4 are communicated with the sliding groove 5, two supporting plates 6 are fixedly connected at the upper end of the fixed plate 1, lead screws 11 are rotatably connected in both supporting plates 6, a handle 14 is fixedly connected between the two lead screws 11, the handle 14 is positioned between the two supporting plates 6, two sliding plates 9 are slidably connected in the sliding groove 5, triangular sliding rods 8 are fixedly connected at the front ends of the two sliding plates 9, the two triangular sliding rods 8 are respectively slidably connected in the two sliding holes 4, connecting blocks 10 are fixedly connected at the upper ends of the two sliding plates 9, the two connecting blocks 10 are respectively in threaded connection with the two lead screws 11, a mounting plate 13 is placed at the front end of the fixed plate 1, slots 15 are drilled at the left and right ends of the mounting plate 13, the two triangular sliding rods 8 are movably inserted into the two slots 15 respectively, the front ends of the slots 15 are fixedly connected with two horn main bodies 16, and the lower side of the mounting plate 13 is provided with a limiting mechanism.

In this embodiment, when the horn main body 16 needs to be installed, the round hole 18 is aligned to the position of the screw rod 19, the installation plate 13 is placed at the front end of the fixed plate 1, the handle 14 is rotated, the rotation of the handle 14 drives the screw rod 11 to rotate, the rotation of the two screw rods 11 drives the two connecting blocks 10 to move towards the ends close to each other, the movement of the two connecting blocks 10 drives the two sliding plates 9 to move towards the ends close to each other, the two sliding plates 9 move to drive the two triangular sliding rods 8 to move towards the ends close to each other, the two triangular sliding rods 8 slide in the two sliding holes 4, when the two triangular sliding rods 8 are inserted into the two slots 15, the position of the installation plate 13 is fixed, the rotation of the handle 14 is stopped, and finally the position of the horn main body 16 is fixed, and when the horn main body 16 needs to be detached and taken down, the handle 14 is rotated reversely.

Specifically, stop gear includes connecting plate 17, round hole 18 and screw rod 19, and screw rod 19 fixed connection is in the front end of fixed plate 1, and connecting plate 17 fixed connection is in the lower extreme of mounting panel 13, and round hole 18 cuts in the front end of connecting plate 17, and screw rod 19 activity is pegged graft in round hole 18.

In this embodiment, the position of the mounting plate 13 is supported by fixing the connecting plate 17 to the lower end of the mounting plate 13, so as to prevent the mounting plate 13 from rotating and further fix the position of the mounting plate 13.

Specifically, the circumferential surface of the screw rod 19 is in threaded connection with a locking nut 7, the surface of the locking nut 7 is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.

In this embodiment, can rotate lock nut 7 and realize fixing connecting plate 17 at the front end of fixed plate 1 to realize the position of fixed mounting panel 13, finally realize further improving the fixed effect of loudspeaker main part 16, rubber sleeve and anti-skidding line be provided with and be favorable to improving the comfort level of holding handle 14.

Specifically, the circumferential surfaces of the two screw rods 11 are fixedly connected with limiting plates 12, the two limiting plates 12 are respectively located at one ends, away from the two supporting plates 6, of the two supporting plates 6, and one ends, close to the two limiting plates 12, of the two limiting plates are respectively in contact with one ends, away from the two supporting plates 6, of the two limiting plates.

In this embodiment, the setting of limiting plate 12 is of value to the position of restriction lead screw 11, prevents that lead screw 11 from removing about, makes lead screw 11 can only rotate and can not reciprocate all around, has improved the practicality of this device.

Specifically, two fixed ears 2 of the equal fixedly connected with in both ends about fixed plate 1, mounting hole 3 has all been dug to the front end of four fixed ears 2.

In this embodiment, a fixing screw may be inserted into the mounting hole 3 to fix the fixing plate 1 at a position where fixing is required, and the fixing plate 1 and the mounting plate 13 may be detached to mount and detach the horn body 16.

Specifically, the thread directions of the two screw rods 11 are opposite, and the two connecting blocks 10 are respectively matched with the two screw rods 11.

In this embodiment, the thread directions of the two lead screws 11 are opposite, so that the rotating handle 14 drives the two lead screws 11 to rotate in the same direction, thereby driving the two connecting blocks 10 to move towards the end close to each other or towards the end far away from each other.

The working principle is as follows: when the horn main body 16 needs to be installed, the round hole 18 is aligned to the position of the screw rod 19, the installation plate 13 is placed at the front end of the fixed plate 1, the handle 14 is rotated, the rotation of the handle 14 drives the screw rod 11 to rotate, the rotation of the two screw rods 11 drives the two connecting blocks 10 to move towards one ends close to each other, the movement of the two connecting blocks 10 drives the two sliding plates 9 to move towards one ends close to each other, the two sliding plates 9 move to drive the two triangular sliding rods 8 to move towards one ends close to each other, the two triangular sliding rods 8 slide in the two sliding holes 4, when the two triangular sliding rods 8 are inserted into the two slots 15, the position of the installation plate 13 is fixed, the rotation of the handle 14 is stopped, and finally the fixing of the position of the horn main body 16 is completed, and when the horn main body 16 needs to be detached and taken down, the handle 14 is rotated reversely.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an electric pump diphone loudspeaker, includes fixed plate (1), its characterized in that: the upper end of the fixed plate (1) is provided with a sliding groove (5), the front end of the fixed plate (1) is provided with two sliding holes (4), the two sliding holes (4) are communicated with the sliding groove (5), the upper end of the fixed plate (1) is fixedly connected with two supporting plates (6), the two supporting plates (6) are internally and rotatably connected with screw rods (11), a handle (14) is fixedly connected between the two screw rods (11), the handle (14) is positioned between the two supporting plates (6), the sliding groove (5) is internally and slidably connected with two sliding plates (9), the front ends of the two sliding plates (9) are respectively and fixedly connected with triangular sliding rods (8), the two triangular sliding rods (8) are respectively and slidably connected into the two sliding holes (4), the upper ends of the two sliding plates (9) are respectively and fixedly connected with connecting blocks (10), and the two connecting blocks (10) are respectively in threaded connection with the two screw rods (11), mounting panel (13) have been placed to the front end of fixed plate (1), slot (15) have all been dug at both ends about mounting panel (13), two triangle slide bar (8) are the activity respectively and are pegged graft in two slot (15), the front end fixedly connected with of slot (15) has two loudspeaker main parts (16), the downside of mounting panel (13) is provided with stop gear.

2. An electric pump woofer in accordance with claim 1, wherein: the limiting mechanism comprises a connecting plate (17), a round hole (18) and a screw rod (19), the screw rod (19) is fixedly connected to the front end of the fixing plate (1), the connecting plate (17) is fixedly connected to the lower end of the mounting plate (13), the round hole (18) is cut in the front end of the connecting plate (17), and the screw rod (19) is movably inserted into the round hole (18).

3. An electric pump woofer in accordance with claim 2, wherein: the circumference surface threaded connection of screw rod (19) has lock nut (7), the surface parcel of lock nut (7) has the rubber sleeve, and the surface of rubber sleeve is carved with anti-skidding line.

4. An electric pump woofer in accordance with claim 3, wherein: the two equal fixedly connected with limiting plate (12) in circumference surface of lead screw (11), two limiting plate (12) are located the one end that two backup pad (6) kept away from mutually respectively, and the one end that two limiting plate (12) were close to mutually contacts with the one end that two backup pad (6) were kept away from mutually.

5. An electric pump woofer in accordance with claim 4, wherein: the utility model discloses a fixing plate, including fixed plate (1), two fixed ears (2) of the equal fixedly connected with in both ends about, four the mounting hole (3) have all been dug to the front end of fixed ear (2).

6. An electric pump woofer in accordance with claim 5, wherein: the thread directions of the two screw rods (11) are opposite, and the two connecting blocks (10) are respectively matched with the two screw rods (11).