CN215379173U - Flat panel loudspeaker structure - Google Patents

Abstract

The application discloses a flat panel loudspeaker structure, which comprises a flat panel body and a loudspeaker, wherein a sound outlet is formed in one side of the flat panel body, and the sound outlet is communicated with the flat panel body; the loudspeaker is arranged in the protective shell, the protective shell is arranged on the panel body and close to one side of the sound outlet hole, and the protective shell is detachably arranged on the panel body. This application has the effect that reduces the staff and dismantles the speaker time.

Description

Flat panel loudspeaker structure

Technical Field

The present application relates to the field of speakers, and more particularly, to a flat panel speaker structure.

Background

Currently, a loudspeaker is a transducer device that converts an electrical signal into an acoustic signal; the speaker is the weakest component in the audio equipment, and is an important part for the audio effect.

At present, a loudspeaker is arranged in a tablet personal computer, the loudspeaker is pasted in the tablet personal computer through glue, and a diaphragm of the loudspeaker vibrates and generates resonance with ambient air to make sound through electromagnetic, piezoelectric or electrostatic effects in beverage shops.

For the related art in the foregoing, the inventor thinks that when the tablet personal computer needs to be maintained, the speaker adhered by the glue is not easy to be detached, and it takes a long time to detach the speaker when the tablet personal computer needs to be maintained.

SUMMERY OF THE UTILITY MODEL

In order to reduce the time that the staff dismantled the speaker, this application provides a flat panel speaker structure.

The application provides a flat panel speaker structure adopts following technical scheme:

a flat panel loudspeaker structure comprises a flat panel body and a loudspeaker, wherein a sound outlet is formed in one side of the flat panel body and is communicated with the flat panel body; the loudspeaker is arranged in the protective shell, the protective shell is arranged on the panel body and close to one side of the sound outlet hole, and the protective shell is detachably arranged on the panel body.

By adopting the technical scheme, the loudspeaker is placed in the protective shell, the panel body is provided with the sound outlet, the protective shell is arranged on one side of the panel body close to the sound outlet, and when the loudspeaker makes a sound, the sound outlet can transmit the sound to the outside; the protective housing dismantles the formula and installs on dull and stereotyped body, makes things convenient for the staff to maintain dull and stereotyped body.

Preferably, the protective shell is provided with a seeding hole at one side of the flat plate body close to the sound outlet, the seeding hole is communicated with the interior of the protective shell, and the seeding hole is communicated with the sound outlet.

Through adopting above-mentioned technical scheme, the broadcast hole all communicates with protective housing and sound outlet, helps the sound that the speaker sent to propagate.

Preferably, the protective shell is fixedly provided with a dust screen at the position of the seeding hole.

Through adopting above-mentioned technical scheme, the dust screen can block in the dust gets into the speaker, influences the tone quality of speaker.

Preferably, the sound outlet holes are formed in a plurality, and the sound outlet holes are arranged towards the length direction of one side, close to the protective shell, of the flat plate body at intervals.

Through adopting above-mentioned technical scheme, seted up a plurality of sound holes on the dull and stereotyped body, a plurality of sound holes interval arrangement have certain water-proof effects, can protect built-in speaker's protective housing to be difficult for being damaged by the foreign object simultaneously.

Preferably, the relative both sides of protective housing have all been seted up the joint groove, dull and stereotyped body is located two the position fixed mounting in joint groove has the baffle, two the baffle is blocked two respectively the joint inslot, the relative both sides of baffle respectively with the inside wall looks butt in joint groove.

Through adopting above-mentioned technical scheme, the joint groove has all been seted up to the both sides of protective housing, and the joint inslot is gone into to the baffle card, and the protective housing is difficult for rotating on dull and stereotyped body to make the protective housing more stable on dull and stereotyped body.

Preferably, coupling assembling includes two fixed plates and two bolts, two the fixed plate fixed mounting respectively is in the relative both ends of protective housing, two the bolt wears to locate two respectively the fixed plate is kept away from protective housing one end and with dull and stereotyped body threaded connection.

By adopting the technical scheme, the fixing plates are fixed at the two ends of the protective shell, and the bolts penetrate through the fixing plates and are in threaded connection with the flat plate body, so that the protective shell is fixedly arranged on the flat plate body; when the bolt is rotated, the protective shell can be detached from the flat plate body.

Preferably, a bracket is fixedly mounted at the position of the protective shell of the flat plate body, and the bracket is abutted against the protective shell; coupling assembling includes the connection piece, the connection piece with the protective housing is kept away from dull and stereotyped body one side looks butt, the connection piece is followed protective housing length direction extends, the equal fixedly connected with flexion in both ends of connection piece, two the flexion extends towards opposite direction, two the flexion all wears to locate support and card are gone into in the cavity.

By adopting the technical scheme, when the protective shell of the built-in loudspeaker is placed between the two brackets, the connecting sheet is abutted against the protective shell, and the bending part penetrates through the brackets and is clamped into the cavity, so that the protective shell is fixedly arranged on the panel body; when the bending part leaves the cavity, the protective shell can be detached from the flat plate body.

Preferably, the connecting piece and the bending part are both metal sheets.

Through adopting above-mentioned technical scheme, connecting portion and flexion are the sheetmetal, and the sheetmetal can stably change self shape and size under the exogenic action to can restrict the protective housing between two supports.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the loudspeaker is arranged in the protective shell, and the protective shell is detachably arranged on the panel body, so that the time for detaching the loudspeaker when a worker maintains the panel is reduced;

2. one side of the protective shell, which is close to the sound outlet, is provided with a playing hole, and when the loudspeaker makes a sound, the playing hole is beneficial to sound transmission of the loudspeaker;

3. the protective housing is located the fixed mounting in the position of broadcasting the hole and has the dust screen, and the dust screen can block outside dust and get into the speaker to tone quality to the speaker plays the guard action.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic view of a protective case of embodiment 1 of the present application.

Fig. 3 is a sectional view of the protective case of embodiment 1 of the present application.

Fig. 4 is a schematic view of a protective case of embodiment 2 of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Description of reference numerals:

1. a plate body; 11. a sound outlet; 12. a baffle plate; 13. a support; 131. a cavity; 2. a speaker; 21. a protective shell; 22. seeding holes; 23. a dust screen; 24. a clamping groove; 25. a fixing plate; 26. a bolt; 3. connecting sheets; 31. a curved portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a flat panel speaker structure.

Example 1

Referring to fig. 1, the flat panel speaker structure includes a flat panel body 1, wherein one side of the flat panel body 1 is provided with sound outlet holes 11, two groups of the sound outlet holes 11 are provided, each group of the sound outlet holes 11 is provided with a plurality of sound outlet holes 11, and the plurality of sound outlet holes 11 extend along the length direction of the side wall of the flat panel body 1; referring to fig. 2 and 3, a protective shell 21 is arranged on one side of the flat panel body 1 close to the sound outlet 11, the speaker 2 is fixedly mounted in the protective shell 21, the protective shell 21 is a rectangular shell, and the protective shell 21 extends along the arrangement direction of the sound outlet 11; the protective shell 21 is detachably mounted in the panel body 1 through a connecting assembly; two sound holes 22 are formed in one side, close to the sound outlet holes 11, of the protective shell 21, the two sound holes 22 extend along the arrangement direction of the sound outlet holes 11, the sound holes 22 are rectangular holes, each sound hole 22 corresponds to each group of sound outlet holes 11, the sound outlet holes 11 are communicated with the sound holes 22, the sound holes 22 are communicated with the interior of the protective shell 21, and therefore the loudspeaker 2 can be transmitted out of the exterior from the interior of the protective shell 21; the position fixed mounting that protective housing 21 is located broadcast hole 22 has dust screen 23, and dust screen 23 is the rectangular net, and dust screen 23 extends along the length direction who broadcasts hole 22, and dust screen 23 can block external dust and get into the tone quality that sends speaker 2 and cause the damage in the protective housing 21 from broadcast hole 22.

Referring to fig. 2 and 3, the opposite ends of the protective shell 21 are fixedly connected with fixing plates 25, one end of each fixing plate 25, which is far away from the protective shell 21, is provided with a bolt 26, the bolt 26 is perpendicular to the flat plate body 1, and the bolt 26 penetrates through the fixing plate 25 and is in threaded connection with the flat plate body 1; the bolt 26 is rotated to fix the protective case 21 in the panel body 1.

Referring to fig. 2, joint groove 24 has been seted up to the relative both sides of protective housing 21, and joint groove 24 is located between two broadcast holes 22, and the fixed position that dull and stereotyped body 1 is located two joint grooves 24 installs baffle 12, and baffle 12 is kept away from the one end of dull and stereotyped body 1 and is extended towards vertical direction that makes progress, and baffle 12 card is gone into in the joint groove 24, baffle 12 and the tank bottom looks butt in joint groove 24 to the difficult aversion that appears of restriction protective housing 21 on dull and stereotyped body 1.

The implementation principle of the embodiment 1 is as follows: when the staff need maintain the flat board, open dull and stereotyped body 1, rotatory bolt 26 makes bolt 26 leave dull and stereotyped body 1, the protective housing 21 of built-in speaker 2 can leave dull and stereotyped body 1 along the extending direction of baffle 12, when installation speaker 2, place the protective housing 21 of built-in speaker 2 on dull and stereotyped body 1, make two baffles 12 block respectively in the joint groove 24 of protective housing 21 both sides, rotatory bolt 26 makes bolt 26 and dull and stereotyped body 1 threaded connection, thereby locking protective housing 21 in dull and stereotyped body 1.

Example 2

Referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that two brackets 13 are fixedly mounted on the flat plate body 1, the two brackets 13 are respectively located at two opposite ends of the protective shell 21, and a cavity 131 is formed between each of the two brackets 13 and the flat plate body 1; the bracket 13 abuts against the protective case 21.

Coupling assembling includes connection piece 3, connection piece 3 extends along 21 length direction of protective housing, connection piece 3 keeps away from 1 one side looks butt of dull and stereotyped body with protective housing 21, the equal fixedly connected with flexion 31 in the relative both ends of connection piece 3, two flexion 31 set up relatively, the one end that connection piece 3 was kept away from to flexion 31 is passed in cavity 131 and is extended into cavity 131, flexion 31 and support 13 looks butt, connection piece 3 and two flexion 31 integrated into one piece, connection piece 3 is the sheetmetal with flexion 31, plasticity through the metal, staff pulling flexion 31, make flexion 31 block go into in the cavity 131, the one end and the support 13 looks butt of connection piece 3 are kept away from to flexion 31, thereby the protective housing 21 of locking built-in speaker 2 is in dull and stereotyped body 1.

The implementation principle of the embodiment 2 is as follows: when a worker needs to maintain the flat plate, the flat plate body 1 is opened, the two bent portions 31 are broken away in the direction away from each other, the bent portions 31 are separated from the cavities 131, the connecting pieces 3 and the bent portions 31 are contacted to restrain the protective shell 21, and the worker can detach the protective shell 21 from the flat plate body 1; when the staff needs to install the protective casing 21 of the built-in speaker 2 on the flat panel body 1, the protective casing 21 of the built-in speaker 2 is placed on the flat panel body 1, the two baffle plates 12 are respectively clamped into the clamping grooves 24 on the two sides of the protective casing 21, the connecting sheet 3 is abutted to the flat panel body 1, the bending portion 31 is pulled off, the bending portion 31 is clamped into the cavity 131, and therefore the protective casing 21 is fixed in the flat panel body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A flat panel speaker structure characterized by: the loudspeaker comprises a flat plate body (1) and a loudspeaker (2), wherein a sound outlet (11) is formed in one side of the flat plate body (1), and the sound outlet (11) is communicated with the flat plate body (1); be equipped with protective housing (21) on dull and stereotyped body (1), speaker (2) are installed in protective housing (21), protective housing (21) set up dull and stereotyped body (1) is close to sound outlet (11) one side, protective housing (21) are installed through coupling assembling dismantlement formula on dull and stereotyped body (1).

2. A flat panel speaker structure according to claim 1, wherein: the protective shell (21) is close to the flat plate body (1) and is located one side of the sound outlet hole (11) and is provided with a seeding hole (22), the seeding hole (22) is communicated with the interior of the protective shell (21), and the seeding hole (22) is communicated with the sound outlet hole (11).

3. A flat panel speaker structure according to claim 2, wherein: the protective shell (21) is fixedly provided with a dust screen (23) at the position of the seeding hole (22).

4. A flat panel speaker structure according to claim 2, wherein: the sound outlet holes (11) are formed in a plurality of shapes, and the sound outlet holes (11) are arranged towards the length direction of one side, close to the protective shell (21), of the flat plate body (1) at intervals.

5. A flat panel speaker structure according to claim 4, wherein: joint groove (24) have all been seted up to the relative both sides of protective housing (21), dull and stereotyped body (1) is located two the position fixed mounting in joint groove (24) has baffle (12), two baffle (12) card is gone into two respectively in joint groove (24), the relative both sides of baffle (12) respectively with the inside wall looks butt in joint groove (24).

6. A flat panel speaker structure according to claim 1, wherein: coupling assembling includes two fixed plates (25) and two bolts (26), two fixed plate (25) fixed mounting respectively is in the relative both ends of protective housing (21), two bolt (26) wear to locate two respectively fixed plate (25) are kept away from protective housing (21) one end and with dull and stereotyped body (1) threaded connection.

7. A flat panel speaker structure according to claim 1, wherein: a bracket (13) is fixedly arranged at the position, located on the protective shell (21), of the flat plate body (1), a cavity (131) is formed between the bracket (13) and the flat plate body (1), and the bracket (13) is abutted to the protective shell (21); coupling assembling includes connection piece (3), connection piece (3) with protective housing (21) is kept away from dull and stereotyped body (1) one side looks butt, connection piece (3) are followed protective housing (21) length direction extends, the equal fixedly connected with flexion (31) in both ends of connection piece (3), two flexion (31) extend towards opposite direction, two flexion (31) all wear to locate support (13) and card are gone into in cavity (131).

8. A flat panel speaker structure according to claim 7, wherein: the connecting sheet (3) and the bending part (31) are both metal sheets.

Images