CN211630331U

CN211630331U - Novel loudspeaker convenient to maintenance

Info

Publication number: CN211630331U
Application number: CN202020752893.6U
Authority: CN
Inventors: 黄守梅
Original assignee: Dazhou Pinshang Electronic Technology Co ltd
Current assignee: Dazhou Pinshang Electronic Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-10-02
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a novel horn convenient for maintenance, which comprises a connecting body, wherein the surface of the connecting body is provided with a first fixing groove, the two sides of the first fixing groove are symmetrically provided with a first limiting groove with a C-shaped section, a handle connected through a rotating shaft is embedded into one end of the first limiting groove, and one end of the handle is connected with a connecting rod through the rotating shaft; through the elastic metal pole of design, with its embedding to first spacing groove, can make loudspeaker fix on the connector, avoided the loaded down with trivial details operation through the bolt installation for it is more convenient to install, through the handle of design, if loudspeaker break down, can conveniently dismantle, the maintenance of being convenient for, and this structure has reduced the work degree of difficulty, has promoted work efficiency.

Description

Novel loudspeaker convenient to maintenance

Technical Field

The utility model belongs to the technical field of the electronic sound production device, concretely relates to novel loudspeaker convenient to maintenance.

Background

Loudspeakers, which are capable of converting electromagnetic signals into sound, can be applied to many aspects, for example: earphones, broadcasting, audio-visual equipment and even eavesdroppers can be mainly divided into a moving coil type and a capacitance type according to the sound production principle, and the moving coil type is adopted by the current main miniature electronic horn.

The installation of current loudspeaker is through the bolt fastening on corresponding object, and is more troublesome when the installation, if loudspeaker breaks down, when needing the maintenance, will dismantle the bolt one by one, can cost more time, has increased operator's intensity of labour moreover, has reduced work efficiency, because the bolt is more, can take place the phenomenon of losing even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel loudspeaker convenient to maintenance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel loudspeaker convenient to maintenance, includes the connector, first fixed slot has been seted up on the surface of connector, the bilateral symmetry of first fixed slot is seted up the first spacing groove that the cross-section is "C" type structure, the inside embedding of one end of first spacing groove has the handle of connecting through the pivot, the one end of handle is connected with the connecting rod through the pivot, be connected with the spring between the one end of connecting rod and the inner wall of first spacing groove, the inside embedding of first fixed slot has the shell, the one end symmetry of shell is fixed with the metal block, the one end of metal block is fixed with the elastic metal pole that the cross-section is "L" type structure, the elastic metal pole imbeds to the inside of first spacing groove, the one end of elastic metal pole is connected with the other end laminating of connecting rod.

Preferably, a protection sheet is fixed at the other end of the handle relative to one opening edge of the first limit groove, and the protection sheet is a rubber component.

Preferably, the second fixed slot has been seted up to the surface of shell, the inside of second fixed slot has the wiring end through the bolt fastening, there is the electric wire one end of wiring end through welded connection, the fixed surface of electric wire has the fender ring, one side of wiring end is fixed with the fixed block, the last fixed surface of fixed block has the plastic strip, the other end of plastic strip is fixed with the fixture block, the draw-in groove has been seted up on the surface of fixture block, the electric wire runs through the inside of draw-in groove, the fixture block is laminated with the upper surface that keeps off the ring mutually.

Preferably, the inner surface of the shell is provided with a cone, and the cone is of a conical structure.

Preferably, a diaphragm is arranged in the middle of the cone, and a plurality of sound holes are formed in the surface of the diaphragm.

Preferably, the other end of the shell is provided with a magnet, and a coil is sleeved on the surface of the magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the elastic metal pole of design, with its embedding to first spacing groove, can make loudspeaker fix on the connector, avoided the loaded down with trivial details operation through the bolt installation for it is more convenient to install, through the handle of design, if loudspeaker break down, can conveniently dismantle, the maintenance of being convenient for, and this structure has reduced the work degree of difficulty, has promoted work efficiency.

2. Through the fixture block of design, the phenomenon that the electric wire is not hard up or even drops when avoiding loudspeaker to install or dismantle takes place, has guaranteed the stability and the fastness of electric wire, and this structure practicality is strong moreover, and is simple, small and exquisite, is convenient for implement and operate.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side cross-sectional view of the present invention;

fig. 3 is a top cross-sectional view of the area a of fig. 2 in accordance with the present invention;

FIG. 4 is a schematic view of region B of FIG. 2 according to the present invention;

fig. 5 is a side view of the area B in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a metal block; 3. a linker; 4. a first fixing groove; 5. a second fixing groove; 6. a first limit groove; 7. an elastic metal rod; 8. a connecting rod; 9. a spring; 11. a protective sheet; 12. a handle; 13. a clamping block; 14. an electric wire; 15. a terminal; 16. a fixed block; 17. a plastic strip; 18. and (4) a baffle ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a novel loudspeaker convenient to maintain comprises a connecting body 3, wherein a first fixing groove 4 is formed in the surface of the connecting body 3, first limiting grooves 6 with C-shaped structures in cross sections are symmetrically formed in two sides of the first fixing groove 4, a handle 12 connected through a rotating shaft is embedded into one end of each first limiting groove 6, one end of each handle 12 is connected with a connecting rod 8 through the rotating shaft, a spring 9 is connected between one end of each connecting rod 8 and the inner wall of each first limiting groove 6, a shell 1 is embedded into the first fixing groove 4, a metal block 2 is symmetrically fixed to one end of each shell 1, an elastic metal rod 7 with an L-shaped structure in cross section is fixed to one end of each metal block 2, the elastic metal rod 7 is embedded into the first limiting groove 6 through design, the loudspeaker can be fixed on the connecting body 3, complex operation through bolt installation is avoided, and installation is more convenient, through the handle 12 of design, if loudspeaker break down, can conveniently dismantle, the maintenance of being convenient for, this structure has reduced the work degree of difficulty, has promoted work efficiency, and elastic metal pole 7 imbeds to the inside of first spacing groove 6, and elastic metal pole 7's one end is connected with the other end laminating of connecting rod 8, and the other end of handle 12 is fixed with screening glass 11 for an opening edge of first spacing groove 6, and screening glass 11 is the rubber material component.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a novel loudspeaker convenient to maintain comprises a connecting body 3, wherein a first fixing groove 4 is formed in the surface of the connecting body 3, first limiting grooves 6 with C-shaped structures in cross sections are symmetrically formed in two sides of the first fixing groove 4, a handle 12 connected through a rotating shaft is embedded into one end of each first limiting groove 6, one end of each handle 12 is connected with a connecting rod 8 through the rotating shaft, a spring 9 is connected between one end of each connecting rod 8 and the inner wall of each first limiting groove 6, a shell 1 is embedded into the first fixing groove 4, a metal block 2 is symmetrically fixed to one end of each shell 1, an elastic metal rod 7 with an L-shaped structure in cross section is fixed to one end of each metal block 2, the elastic metal rod 7 is embedded into the first limiting groove 6 through design, the loudspeaker can be fixed on the connecting body 3, complex operation through bolt installation is avoided, and installation is more convenient, through the handle 12 of design, if loudspeaker break down, can conveniently dismantle, the maintenance of being convenient for, this structure has reduced the work degree of difficulty, has promoted work efficiency, and elastic metal pole 7 imbeds to the inside of first spacing groove 6, and elastic metal pole 7's one end is connected with the other end laminating of connecting rod 8, and the other end of handle 12 is fixed with screening glass 11 for an opening edge of first spacing groove 6, and screening glass 11 is the rubber material component.

In this embodiment, it is preferred, second fixed slot 5 has been seted up to the surface of shell 1, there is wiring end 15 in the inside of second fixed slot 5 through the bolt fastening, there is electric wire 14 one end of wiring end 15 through welded connection, 14 surface mounting of electric wire has fender ring 18, one side of wiring end 15 is fixed with

fixed block

16, 16's last fixed surface has plastic strip 17, plastic strip 17's the other end is fixed with fixture block 13, fixture block 13 through the design, the phenomenon of avoiding loudspeaker 14 not hard up or even dropping when installing or dismantling takes place, the stability and the fastness of electric wire 14 have been guaranteed, and this structure practicality is strong, and is simple, small and exquisite, be convenient for implement and operate, the draw-in groove has been seted up on the surface of fixture block 13, electric wire 14 runs through the inside of draw-in groove, fixture block 13 laminates with.

In this embodiment, preferably, a cone is disposed on an inner surface of the housing 1, the cone plays a role of amplifying sound, and the cone has a conical structure.

In this embodiment, preferably, a diaphragm is disposed in the middle of the cone, the diaphragm can prevent foreign matters from entering the cone, the internal structure of the horn is protected, and a plurality of sound holes are formed in the surface of the diaphragm.

In this embodiment, preferably, the other end of the housing 1 is provided with a magnet, a coil is sleeved on the surface of the magnet, and the magnet and the coil can convert an electric signal into a sound signal.

The utility model discloses a theory of operation and use flow: when the utility model is used, the electric wire 14 is firstly connected with the wiring terminal 15, generally welded, so that the electric wire 14 is easily loosened or even dropped under the influence of external force, in order to avoid the situation, after the electric wire 14 is welded with the wiring terminal 15, the electric wire 14 on the upper part of the baffle ring 18 is embedded into the clamping groove on the surface of the clamping block 13, so that the clamping block 13 is attached to the baffle ring 18, the external force can not act on the connection point of the electric wire 14 and the wiring terminal 15, the firmness of the connection part is ensured, after the electric wire 14 is connected, the shell 1 is embedded into the first fixing groove 4, the metal block 2 corresponds to the position of the first limiting groove 6, then the shell 1 is pushed inwards, so that the elastic metal rod 7 is embedded into the first limiting groove 6 and slides in the shell, until the inner wall of the shell is completely slid into the interior and is clamped with the inner wall of the first limiting groove 6, the loudspeaker is fixed, if loudspeaker break down, need dismantle the maintenance, can make handle 12 rotate round the axis of rotation to one end pulling handle 12, the removal of handle 12 rotation drive connecting rod 8, at this moment, spring 9 receives the tensile force extension, and connecting rod 8 promotes the one end syntropy removal of elastic metal pole 7, until the elastic metal pole 7 and the separation of first spacing groove 6 that make original looks block, take shell 1 out afterwards, just taken off loudspeaker.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel loudspeaker convenient to maintenance, includes connector (3), first fixed slot (4), its characterized in that have been seted up on the surface of connector (3): two sides of the first fixing groove (4) are symmetrically provided with first limiting grooves (6) with C-shaped sections, a handle (12) connected through a rotating shaft is embedded in one end of the first limit groove (6), one end of the handle (12) is connected with a connecting rod (8) through a rotating shaft, a spring (9) is connected between one end of the connecting rod (8) and the inner wall of the first limit groove (6), a shell (1) is embedded in the first fixing groove (4), metal blocks (2) are symmetrically fixed at one end of the shell (1), one end of the metal block (2) is fixed with an elastic metal rod (7) with an L-shaped section, the elastic metal rod (7) is embedded into the first limit groove (6), one end of the elastic metal rod (7) is attached to the other end of the connecting rod (8).

2. The novel horn convenient to maintain of claim 1, wherein: the other end of the handle (12) is fixed with a protection sheet (11) relative to one opening edge of the first limit groove (6), and the protection sheet (11) is a rubber component.

3. The novel horn convenient to maintain of claim 1, wherein: second fixed slot (5) have been seted up to the surface of shell (1), the inside of second fixed slot (5) is fixed with wiring end (15) through the bolt, there is electric wire (14) one end of wiring end (15) through welded connection, the fixed surface of electric wire (14) has fender ring (18), one side of wiring end (15) is fixed with fixed block (16), the last fixed surface of fixed block (16) has plastic strip (17), the other end of plastic strip (17) is fixed with fixture block (13), the draw-in groove has been seted up on the surface of fixture block (13), the inside of draw-in groove is run through in electric wire (14), fixture block (13) are laminated with the upper surface that keeps off ring (18) mutually.

4. The novel horn convenient to maintain of claim 1, wherein: the inner surface of the shell (1) is provided with a cone, and the cone is of a conical structure.

5. The novel horn convenient to maintain of claim 4, wherein: the middle part of the paper cone is provided with a diaphragm, and the surface of the diaphragm is provided with a plurality of sound holes.

6. The novel horn convenient to maintain of claim 1, wherein: the other end of the shell (1) is provided with a magnet, and a coil is sleeved on the surface of the magnet.