CN210536939U

CN210536939U - Three-in-one loudspeaker of shell fragment formula

Info

Publication number: CN210536939U
Application number: CN201921659793.2U
Authority: CN
Inventors: 黄小利
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-02
Filing date: 2019-10-02
Publication date: 2020-05-15
Anticipated expiration: 2029-10-02

Abstract

The utility model discloses a three-in-one loudspeaker of spring plate type, which comprises a shell, wherein a loudspeaker body is arranged in the shell, an opening is arranged at one side of the shell, a plurality of blades are arranged in the opening, a gear box is arranged at the top end of each blade, the top end of the gear box is fixedly connected with the top end of the inside of the opening, a first gear is arranged on one side of the inside of the gear box, a plurality of second gears matched with the first gears are arranged on one side of the first gears, the first gears and the second gears are in meshed connection, and the second gears are in meshed connection, the top ends of the blades are respectively connected with the first gear and the second gear, a machine groove is formed in the shell and right above the first gear, and the motor is arranged in the machine groove, and a rotating shaft of the motor penetrates through the gear box and is connected with the first gear.

Description

Three-in-one loudspeaker of shell fragment formula

Technical Field

The utility model relates to a speaker technical field particularly, relates to a trinity speaker of shell fragment formula.

Background

The loudspeaker is a transduction device which converts electrical signals into acoustic signals, the performance of the loudspeaker has great influence on tone quality, the loudspeaker is the weakest device in sound equipment, and is the most important part for sound effect, the loudspeaker has various kinds, the elastic sheet type three-in-one loudspeaker is one of various kinds of loudspeakers, and the elastic sheet type three-in-one loudspeaker integrates three functions of loudspeaker raising, telephone receiving and vibration, and can meet the use requirements of people in various aspects; but current trinity speaker of shell fragment formula lacks the mechanism of protection at the in-process that uses, leads to the in-process that the trinity speaker of shell fragment formula receives the influence of external factors such as dust easily using to influence the normal use of the trinity speaker of shell fragment formula, and then unable better user demand who satisfies people.

In summary, how to prevent the elastic sheet type three-in-one speaker from being affected by dust in the using process is a technical problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a trinity speaker of shell fragment formula, solve how can make the problem that the in-process of shell fragment formula trinity speaker does not receive the influence of dust using.

The technical scheme of the utility model is realized like this:

the utility model provides a trinity speaker of shell fragment formula, includes the casing, the internally mounted of casing has the speaker body, the opening has been seted up to a side of casing, open-ended internally mounted has a plurality of page fragments, the gear box is installed on the top of page fragment, just the top of gear box with open-ended inside top fixed connection, gear one is installed to inside one side of gear box, just one side of gear one install a plurality ofly with the gear two of a gear looks adaptation, just gear one with between the gear two and the gear two with equal interlock is connected between the gear two, the top of page fragment is equallyd divide do not with gear one and gear two is connected, the inside of casing just is located gear one has seted up the machine groove directly over, just the internally mounted motor in machine groove, the pivot of motor run through in gear box and with gear one is connected, the utility model discloses a loudspeaker, including speaker body, open-ended inside bottom, rotatory supporting seat is installed to open-ended inside bottom, just the bottom of leaf all with the top of rotatory supporting seat is connected, the inside of casing just is located the speaker body with install dustproof otter board between the opening, the inside of casing just keeps away from the mount pad is installed to open-ended one side, just the speaker body is kept away from open-ended one end with the mount pad is connected.

Preferably, one side of the sheet is of a concave structure, and the other side of the sheet is of a convex structure matched with the concave structure.

Preferably, a barrier strip matched with the concave structure of the sheet is arranged inside the opening and close to one side of the concave structure of the sheet.

Preferably, the fixed blocks are symmetrically installed on the outer side edge of the loudspeaker body, the fixed blocks are far away from one side edge of the loudspeaker body, springs are installed on one side edge of the fixed blocks, and one ends, far away from the fixed blocks, of the springs are fixedly connected with the inner side edge of the shell.

Preferably, the mounting seat is of a concave structure, and a rubber sleeve is mounted in the concave structure of the mounting seat.

Preferably, the outer side of the shell is provided with a connecting block at a position corresponding to the mounting seat, one side of the connecting block, which is far away from the shell, is provided with a connecting shaft, and one end of the connecting shaft, which is far away from the connecting block, is provided with a supporting rod.

Preferably, the base is installed to the bottom of bracing piece, just fixing bolt is all installed in the both sides of base through-going.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. through gear one with gear two and the leaf under the effect of motor, can make people right the speaker body is gone on the time right the opening is opened, and is right when not using the opening is closed, thereby can make the speaker body can not receive the influence of external factors such as dust, the user demand who satisfies people that can be better of being convenient for.

2. Through the utility model discloses fine solution how can make the trinity speaker of shell fragment formula not receive the problem of the influence of dust at the in-process that uses for the trinity speaker of shell fragment formula can obtain fine protection at the in-process that uses, has ensured that the trinity speaker of shell fragment formula can not receive the influence of external factors such as dust at the in-process that uses, thereby makes the trinity speaker of shell fragment formula can normally use, and then be convenient for can be better satisfy people's user demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic side view of a housing according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure according to an embodiment of the present invention.

In the figure:

1. a housing; 2. a speaker body; 3. an opening; 4. a sheet; 5. a gear box; 6. a first gear; 7. a second gear; 8. a machine groove; 9. a motor; 10. rotating the supporting seat; 11. a dustproof screen plate; 12. a mounting seat; 13. blocking strips; 14. a fixed block; 15. a spring; 16. a rubber sleeve; 17. connecting blocks; 18. a connecting shaft; 19. a support bar; 20. a base; 21. and (5) fixing the bolt.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment one, as shown in fig. 1 to 3, a three-in-one speaker with elastic sheet according to an embodiment of the present invention includes a housing 1, a speaker body 2 is installed inside the housing 1, the speaker body 2 is a three-in-one speaker with elastic sheet, an opening 3 is opened on one side of the housing 1, a plurality of sheets 4 are installed inside the opening 3, a gear box 5 is installed on top of the sheets 4, and top of the gear box 5 is fixedly connected with top of the inside of the opening 3, a first gear 6 is installed on one side of the inside of the gear box 5, and a plurality of second gears 7 adapted to the first gear 6 are installed on one side of the first gear 6, and the first gear 6 and the second gear 7 are connected in an engagement manner, top of the sheets 4 are respectively connected with the first gear 6 and the second gear 7, casing 1's inside just is located groove 8 has been seted up directly over gear 6, just groove 8's internally mounted has motor 9, here motor 9 is positive and negative motor, motor 9's pivot run through in gear box 5 and with gear 6 is connected, rotatory supporting seat 10 is installed to opening 3's inside bottom, just the bottom of leaf 4 all with rotatory supporting seat 10's top is connected, through gear 6 with gear two 7 and leaf 4 under the effect of motor 9, can make people right loudspeaker body 2 goes on the time right the opening is opened, and is right when not using the opening is closed, thereby can make loudspeaker body 2 can not receive the influence of external factors such as dust, be convenient for can be better satisfy people's user demand, casing 1's inside just is located loudspeaker body 2 with install dustproof otter board between opening 3 11 the dustproof mesh plate can prevent the invasion of outside dust when the speaker body uses, can protect it, the inside of casing 1 just keeps away from a side of opening 3 installs mount pad 12, just speaker body 2 keeps away from the one end of opening 3 with mount pad 12 is connected.

In the second embodiment, as shown in fig. 2 and 3, one side of the sheet 4 is a concave structure, and the other side is a convex structure adapted to the concave structure; a barrier strip 13 matched with the concave structure of the sheet 4 is arranged in the opening 3 and close to one side of the concave structure of the sheet 4; through the concave structure of leaf 4 and the design of protruding type structure and the interact of blend stop 13 can make opening 3 reaches good leakproofness when closing to be convenient for can reach better dustproof effect, and then be convenient for can be better satisfy people's user demand.

In the third embodiment, as shown in fig. 1, fixed blocks 14 are symmetrically installed at the outer side of the speaker body 2, springs 15 are installed at one side of the fixed block 14 away from the speaker body 2, and one ends of the springs 15 away from the fixed block 14 are fixedly connected with the inner side of the housing 1; through the fixed block 14 with spring 15's interact can make speaker body 2 reaches good bradyseism effect at the in-process that uses, thereby has avoided speaker body 2 with because the vibration of speaker self produces the collision noise between the casing 1, influences the tone quality of speaker, and then be convenient for can be better satisfy people's user demand.

In a fourth embodiment, as shown in fig. 1, the mounting base 12 is a concave structure, and a rubber sleeve 16 is installed in the concave structure of the mounting base 12; through mount pad 12 with the interact of rubber sleeve 16 can make speaker body 2 is in the inside of casing 1 reaches good stability to be convenient for can reach better result of use, and then be convenient for can be better satisfy people's user demand.

In a fifth embodiment, as shown in fig. 1, a connecting block 17 is installed at a position corresponding to the mounting seat 12 on the outer side of the housing 1, a connecting shaft 18 is installed at a side of the connecting block 17 away from the housing 1, and a supporting rod 19 is installed at one end of the connecting shaft 18 away from the connecting block 17; a base 20 is installed at the bottom end of the supporting rod 19, and fixing bolts 21 are installed on two sides of the base 20 in a penetrating mode; through base 20 with fixing bolt 21's interact, can be convenient for people carry out fixed mounting when using, and bracing piece 19 with connecting axle 18 and under the interact of connecting block 17, can make people carry out the regulation of angle to the speaker in the in-process of using to be convenient for can be better satisfy people's use.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the base 20 and the mounting surface are fixedly mounted through the fixing bolt 21, then the orientation angle of the opening 3 of the housing 1 is adjusted according to the use requirement under the interaction of the support rod 19, the connecting shaft 18 and the connecting block 17, after the adjustment is completed, the speaker body 2 and the motor 9 are simultaneously started, the motor 9 rotates in the forward direction to drive the gear 6 to rotate, because the gear 6 and the gear 7 are connected in a meshing manner, and the gear 7 are connected in a meshing manner, the gear 6 can drive the gear 7 to rotate, so as to drive the blade 4 to rotate, so that the opening 3 is opened, and similarly, the motor 9 rotates in the reverse direction, so that the opening 3 can be closed, thereby enabling the speaker body 2 to be free from external factors such as dust; the in-process that the totality made the trinity speaker of shell fragment formula can obtain fine protection using, has ensured that the trinity speaker of shell fragment formula can not receive the influence of external factors such as dust at the in-process that uses to make the trinity speaker of shell fragment formula can be normal use, and then be convenient for can be better satisfy people's user demand.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a trinity speaker of shell fragment formula, a serial communication port, including casing (1), the internally mounted of casing (1) has speaker body (2), opening (3) have been seted up to a side of casing (1), the internally mounted of opening (3) has a plurality of page or leaf (4), gear box (5) are installed on the top of page or leaf (4), just the top of gear box (5) with the inside top fixed connection of opening (3), gear (6) are installed to inside one side of gear box (5), just one side of gear (6) install a plurality of with gear two (7) of one (6) looks adaptation of gear, just gear (6) with between gear two (7) and gear two (7) with equal interlock connection between gear two (7), the top of page or leaf (4) is equallyd divide do not with gear one (6) and gear two (7) are connected, casing (1) inside just be located set up groove (8) directly over gear (6), just the internally mounted of groove (8) has motor (9), the pivot of motor (9) run through in gear box (5) and with gear (6) are connected, rotating support seat (10) are installed to the inside bottom of opening (3), just the bottom of leaf piece (4) all with the top of rotating support seat (10) is connected, the inside of casing (1) just is located speaker body (2) with install dustproof otter board (11) between opening (3), the inside of casing (1) just keeps away from mount pad (12) are installed to a side of opening (3), just speaker body (2) are kept away from the one end of opening (3) with mount pad (12) are connected.

2. A three-in-one loudspeaker as claimed in claim 1, wherein the leaf (4) has a concave structure on one side and a convex structure on the other side adapted to the concave structure.

3. A three-in-one loudspeaker according to claim 2, wherein a barrier (13) adapted to the concave structure of the sheet (4) is mounted inside the opening (3) and near one side of the concave structure of the sheet (4).

4. The three-in-one speaker of shrapnel type as claimed in claim 1, wherein the fixed block (14) is symmetrically installed at the outer side of the speaker body (2), the fixed block (14) is far away from the spring (15) is installed at one side of the speaker body (2), and the spring (15) is far away from the one end of the fixed block (14) and the inner side fixed connection of the housing (1).

5. The three-in-one speaker as claimed in claim 1, wherein the mounting base (12) is a concave structure, and a rubber sleeve (16) is installed in the concave structure of the mounting base (12).

6. The three-in-one speaker of shrapnel type as claimed in claim 1, wherein the outer side of the housing (1) is installed with the connecting block (17) at the corresponding position of the mounting seat (12), the connecting block (17) is kept away from one side of the housing (1) is installed with the connecting shaft (18), the connecting shaft (18) is kept away from the one end of the connecting block (17) is installed with the supporting rod (19).

7. The three-in-one speaker as claimed in claim 6, wherein a base (20) is installed at the bottom end of the supporting rod (19), and fixing bolts (21) are installed through both sides of the base (20).