CN217643707U

CN217643707U - Full-frequency loudspeaker convenient to install and maintain

Info

Publication number: CN217643707U
Application number: CN202220368648.4U
Authority: CN
Inventors: 董秀环
Original assignee: Tianjin Zhenmei United Electronic Co ltd
Current assignee: Tianjin Zhenmei United Electronic Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-10-21
Anticipated expiration: 2032-02-23

Abstract

The embodiment of the utility model discloses full frequency loudspeaker convenient to installation maintenance, including supporting the basin frame, the outside swing joint who supports the basin frame has the speaker shell, the through wires hole has been seted up to one side at speaker shell middle part, the inboard that supports basin frame top is provided with the basin membrane, the bottom that supports the basin frame is connected with T iron, magnet has been cup jointed to the periphery of T iron, support four earflaps of fixedly connected with all around at basin frame top, support one side fixedly connected with connection piece of basin frame bottom, the front and the equal fixedly connected with location terminal in the back of connection piece one side, location terminal passes through screw fixedly connected with connecting wire, the wire cover has been cup jointed in connecting wire's outside activity, the utility model discloses a cup joint connecting wire in wire cover's inside, can avoid appearing connecting wire and knead the inside that can ' T pass the through wires hole of uniting, be convenient for independent dismantlement and the installation work of circuit board and speaker provide the clearance, guarantee the life of speaker and relevant part.

Description

Full-frequency loudspeaker convenient to install and maintain

Technical Field

The embodiment of the utility model provides a full speaker technical field is related to, more specifically says, the utility model relates to a full speaker of frequency convenient to installation maintenance.

Background

The audio frequency electric energy of the loudspeaker makes a cone or a diaphragm vibrate and generate resonance with surrounding air to generate sound through electromagnetic, piezoelectric or electrostatic effects, the performance of the loudspeaker has great influence on the sound quality, the loudspeaker is the most critical component in sound equipment, a full-frequency loudspeaker is one of the loudspeakers, the full-frequency loudspeaker can cover the frequency of 50-25000 Hz, the size of the full-screen loudspeaker is in direct proportion to the low frequency, units of the same design have the advantages that the lower initial frequency of the low frequency is lower when the radiation area is larger, the lower initial frequency is in inverse proportion to the high frequency, the larger area is, the vibration quality is larger, the lower high frequency component can be radiated, the size is in inverse proportion to the directivity, and after the equivalent area is increased, the vibration mode determines the amount of energy radiated off the axis.

Full frequency loudspeaker is in the installation, and the one end that needs will transmit the wire utilizes the screw to be connected with the connection piece on the speaker, and the other end then utilizes the screw to be connected with the circuit board, and convenient control speaker carries out work, and current full frequency loudspeaker need pass the speaker shell with the wire when connecting wire, easily rubs into a group card in threading in-process wire and locates the trompil, need demolish speaker in the casing, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a full frequency loudspeaker convenient to installation maintenance to solve among the prior art because the easy group's card of kneading into of threading in-process wire leads to the problem that needs dismantle the speaker in trompil department.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses full frequency loudspeaker convenient to installation maintenance, including supporting the basin frame, the inboard that supports basin frame top is provided with the basin membrane, the bottom that supports the basin frame is connected with T iron, the top of T iron has cup jointed the dust cover, the dust cover is located the inboard of basin membrane bottom, magnet has been cup jointed to the periphery of T iron, support four earlobes of fixedly connected with all around at basin frame top, support one side fixedly connected with connection piece of basin frame bottom, the front and the equal fixedly connected with location terminal in the back of connection piece one side, location terminal passes through screw fixedly connected with connecting wire, the outside activity of connecting wire has cup jointed the line cover, two connecting wire's one end is connected with same plug.

Further, the outside swing joint that supports the basin frame has the speaker shell, the top has been seted up to the inside on speaker shell top and has been accomodate the groove, the inner wall processing that the bottom of the groove portion was accomodate at the top has three spacing arc board, the bottom of T iron is located between the three spacing arc board, through the use of accomodating the groove to the top, is convenient for carry out the installation work of the relevant part of speaker.

Further, basin frame constant head tank has been seted up on the top of speaker shell, the top that supports the basin frame is located the inside of basin frame constant head tank, the earlobe carries out fixed connection through the top of bolt with the speaker shell, through the use to basin frame constant head tank, is convenient for make the top that supports the basin frame flush with the top of speaker shell.

Further, the bottom of speaker shell has been seted up and has been accomodate the groove in the bottom, the inside in groove is accomodate to the bottom is provided with the circuit board, speaker shell's bottom is provided with the top apron, four turnings of top apron carry out fixed connection through the bottom of bolt with speaker shell, through the use of accomodating groove and top apron to the bottom, are convenient for carry out the installation work of circuit board.

Furthermore, the through wires hole has been seted up to one side at speaker shell middle part, the groove intercommunication each other is accomodate at the top and the top in through wires hole, the groove intercommunication each other is accomodate to the bottom and the bottom in through wires hole, the line cover is pegged graft in the inside in through wires hole, through cup jointing the line cover activity in two connecting wire's outside, can guide connecting wire at the in-process of movable speaker or circuit board, guarantees that connecting wire smoothly passes the inside in through wires hole.

Further, a plurality of antislip strips are fixedly connected to the periphery of the inner wall of the threading hole, one side of each antislip strip is tightly attached to the outer wall of the corresponding thread sleeve, and the thread sleeves can be clamped inside the threading holes through the use of the antislip strips.

Furthermore, the antislip strip is made of rubber materials, and the antislip strip is made of rubber materials, so that the wire sleeve can be fixed inside the wire through hole on the premise that the antislip strip does not extrude the wire sleeve to deform.

Furthermore, the outside of dust cover is provided with the public address pipe, through the use to the public address pipe, is favorable to expanding the volume of speaker from the source.

The embodiment of the utility model provides a have following advantage:

through installing the inside in the groove is accomodate at the top with the speaker, install the circuit board in the inside in the groove is accomodate to the bottom, can carry out the dismantlement work of speaker and circuit board alone, need not whole demolising, lead to the part impaired, through arranging the line cover in the inside of through wires hole, when carrying out the installation work of circuit board and speaker, with connecting wire by the inside of line cover push away to the inside that the groove was accomodate to bottom or top, can avoid appearing connecting wire and knead the inside that can't pass the through wires hole into a group, be convenient for provide the clearance for the dismantlement and the installation of circuit board and speaker.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the structure of the basin support of the present invention from the bottom;

FIG. 3 is a schematic view of the top view of the basin membrane of the present invention;

fig. 4 is a schematic bottom view of the speaker housing of the present invention;

fig. 5 is a schematic top view of the speaker housing according to the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a support frame; 2. ear leaf; 3. t iron; 4. a magnet; 5. connecting sheets; 6. a positioning terminal; 7. connecting a lead; 8. a wire sleeve; 9. a plug; 10. a speaker housing; 11. a pot film; 12. a sound amplification tube; 13. a dust cover; 14. a basin stand positioning groove; 15. a limiting arc plate; 16. a top receiving groove; 17. a top cover plate; 18. threading holes; 19. anti-slip strips; 20. the bottom part is provided with a groove.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Referring to the attached drawings 1-5 of the specification, the full-range speaker convenient to install and maintain of this embodiment includes supporting frame 1, the outside swing joint that supports frame 1 has speaker housing 10, frame constant head tank 14 has been seted up on speaker housing 10's top, the top that supports frame 1 is located the inside of frame constant head tank 14, earflap 2 carries out fixed connection through the top of bolt with speaker housing 10, through the use to frame constant head tank 14, be convenient for make the top that supports frame 1 flush with speaker housing 10's top.

The bottom of speaker shell 10 has been seted up the bottom and has been accomodate groove 20, and the inside of accomodating groove 20 in the bottom is provided with the circuit board, and speaker shell 10's bottom is provided with top apron 17, and four turnings of top apron 17 carry out fixed connection through the bottom of bolt with speaker shell 10, through the use of accomodating groove 20 and top apron 17 to the bottom, are convenient for carry out the installation work of circuit board.

The top containing groove 16 is formed in the top end of the loudspeaker shell 10, three limiting arc plates 15 are machined on the inner wall of the bottom of the top containing groove 16, the bottom end of the T iron 3 is located between the three limiting arc plates 15, and installation work of relevant parts of the loudspeaker is facilitated by using the top containing groove 16.

One side at the middle part of speaker shell 10 has seted up through wires hole 18, the inboard that supports basin frame 1 top is provided with basin membrane 11, the top that supports basin frame 1's bottom and be connected with T iron 3,T iron 3 has cup jointed dust cover 13, dust cover 13 is located the inboard of basin membrane 11 bottom, the outside of dust cover 13 is provided with expand sound pipe 12, magnet 4 has been cup jointed to T iron 3's periphery, support four earflaps 2 of fixedly connected with all around at basin frame 1 top, support one side fixedly connected with connection piece 5 of basin frame 1 bottom, the equal fixedly connected with locating terminal 6 in front and the back of connection piece 5 one side, locating terminal 6 passes through screw fixedly connected with connecting wire 7, connecting wire 7's outside activity has cup jointed wire cover 8, the one end of two connecting wire 7 is connected with same plug 9.

The implementation scenario is specifically as follows:

in carrying out the utility model discloses a during the use, through cup jointing two connecting wire 7 in the inside of on-line cover 8, and make connecting wire 7 pass the inside of through wires hole 18, be connected with two positioning terminal 6 of connection piece 5 one side, and with the help of the screw with connecting wire 7's one end fixed with positioning terminal 6, then will support basin frame 1 and install the inside of accomodating groove 16 at the top, the bottom that makes T iron 3 is located between three spacing arc board 15, pass the inside of earflap 2 with the help of the bolt, will support basin frame 1 and fix the top at speaker shell 10, be connected two connecting wire 7's the other end and circuit board again, install the circuit board in the inside of accomodating groove 20 in the bottom, fix top apron 17 in speaker shell 10's bottom with the help of the bolt simultaneously, when carrying out the maintenance work of speaker, only need carry out the dismantlement work of speaker and circuit board alone, overhaul relevant part can, need not wholly to demolish, lead to the part impaired, thereby reduce life.

Referring to fig. 4-6 of the specification, the full-range speaker convenient to install and maintain of this embodiment includes a threading hole 18, a plurality of antislip strips 19 are fixedly connected to the periphery of the inner wall of the threading hole 18, the antislip strips 19 are made of rubber materials, the thread sleeve 8 can be fixed inside the threading hole 18 on the premise that the antislip strips 19 do not extrude the thread sleeve 8 to deform, one side of the antislip strips 19 is tightly attached to the outer wall of the thread sleeve 8, the thread sleeve 8 can be clamped inside the threading hole 18 through the use of the antislip strips 19, the top end and the top of the threading hole 18 are communicated with each other, the bottom end and the bottom accommodating groove 20 of the threading hole 18 are communicated with each other, the thread sleeve 8 is inserted into the threading hole 18, the connecting leads 7 can be guided in the process of the movable speaker or the circuit board by movably sleeving the thread sleeve 8 on the outer portions of the two connecting leads 7, and the connecting leads 7 can smoothly pass through the inner portion of the threading hole 18.

The implementation scenario is specifically as follows:

in carrying out the utility model discloses a during the use, through arranging wire cover 8 in the inside of through wires hole 18, make wire cover 8's outer wall and the contact of a plurality of antislip strips 19 of through wires hole 18 inner wall, prevent that wire cover 8 from sliding in the inside of through wires hole 18, when carrying out the installation work of circuit board and speaker, push away connecting wire 7 to the inside that groove 20 or top were accomodate to the bottom by wire cover 8, can avoid appearing connecting wire 7 and knead into the inside that a group can't pass through wires hole 18, be convenient for provide the clearance for the dismantlement and the installation of circuit board and speaker.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

Claims

1. The utility model provides a full frequency speaker convenient to installation maintenance, includes support basin frame (1), its characterized in that: the inboard that supports basin frame (1) top is provided with basin membrane (11), the bottom that supports basin frame (1) is connected with T iron (3), dust cover (13) have been cup jointed on the top of T iron (3), dust cover (13) are located the inboard of basin membrane (11) bottom, magnet (4) have been cup jointed to the periphery of T iron (3), support four ears of fixedly connected with leaf (2) all around at basin frame (1) top, support one side fixedly connected with connection piece (5) of basin frame (1) bottom, the front and the equal fixedly connected with locating terminal (6) in the back of connection piece (5) one side, locating terminal (6) are through screw fixedly connected with connecting wire (7), the outside activity of connecting wire (7) has cup jointed line cover (8), two the one end of connecting wire (7) is connected with same plug (9).

2. The full range speaker of claim 1, wherein the speaker is adapted to be mounted and maintained in a fully operational position: the outside swing joint that supports basin frame (1) has speaker shell (10), the inside on speaker shell (10) top has been seted up the top and has been accomodate groove (16), the inner wall processing of groove (16) bottom is accomodate at the top has three spacing arc board (15), the bottom of T iron (3) is located between three spacing arc board (15).

3. The full range speaker of claim 2, wherein said speaker is adapted to be installed and maintained, said speaker further comprising: basin frame constant head tank (14) have been seted up on the top of speaker shell (10), the top that supports basin frame (1) is located the inside of basin frame constant head tank (14), fixed connection is carried out through the top of bolt with speaker shell (10) in ear leaf (2).

4. The full range speaker of claim 2, wherein said speaker is adapted to be installed and maintained, said speaker further comprising: the bottom of speaker shell (10) has been seted up the bottom and has been accomodate groove (20), the inside of accomodating groove (20) in bottom is provided with the circuit board, the bottom of speaker shell (10) is provided with top apron (17), four turnings of top apron (17) carry out fixed connection through the bottom of bolt with speaker shell (10).

5. The full range speaker of claim 2, wherein said speaker is adapted to be installed and maintained, said speaker further comprising: one side in the middle of the loudspeaker shell (10) is provided with a threading hole (18), the top end of the threading hole (18) is communicated with the top accommodating groove (16), the bottom end of the threading hole (18) is communicated with the bottom accommodating groove (20), and the thread sleeve (8) is inserted in the threading hole (18).

6. The full range speaker of claim 5, wherein said speaker is adapted to be installed and maintained, said speaker further comprising: a plurality of anti-slip strips (19) are fixedly connected to the periphery of the inner wall of the threading hole (18), and one side of each anti-slip strip (19) is tightly attached to the outer wall of the corresponding thread sleeve (8).

7. The full range speaker of claim 6, wherein said speaker is adapted to be installed and maintained, said speaker further comprising: the anti-slip strips (19) are made of rubber materials.

8. The full range speaker of claim 1, wherein the speaker is adapted to be mounted and maintained in a fully operational position: and a sound amplifying pipe (12) is arranged outside the dust cover (13).