CN113993278A

CN113993278A - Fixed structure of recording device and recording device

Info

Publication number: CN113993278A
Application number: CN202111335444.7A
Authority: CN
Inventors: 陈金奇; 许勇浩; 王天伦
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-01-28
Anticipated expiration: 2041-11-11
Also published as: CN113993278B

Abstract

The invention discloses a fixing structure of a recording device and the recording device, the fixing structure comprises: the loudspeaker fixing piece is provided with a front sound cavity and is connected with the battery fixing piece, and the loudspeaker fixing piece and the battery fixing piece are located on the same side face of the PCB. The fixing structure of the recording device provided by the invention can limit the battery and the loudspeaker on the same side surface of the PCB at the same time, does not waste and occupy too much internal space, perfectly solves the problem that the battery and the loudspeaker are difficult to be compactly fixed above the PCB due to the complicated and compact internal space of the recording device, and can be disassembled when the loudspeaker or the battery breaks down, thereby being convenient for maintenance.

Description

Fixing structure of recording device and recording device

Technical Field

The invention relates to the field of recording, in particular to a fixing structure of a recording device and the recording device.

Background

In the modern society, the high efficiency and the simplicity become the standard of work, and the use frequency of the high-efficiency recording device in daily work is gradually increased in order to make the work simpler and more convenient. Meanwhile, in order to better adapt to the continuous upgrade of the working recording device, a single recording function is firstly converted into characters through voice, and then the characters are converted into various voice characters through voice.

Along with the rapid development of recording devices, the color display screen and the matrix microphone are gradually applied to the medium-high-end intelligent recording pen product so as to improve the interaction experience of users and enhance the recording effect of the intelligent recording pen, but the color display screen and the matrix microphone can make the internal structure of the medium-high-end intelligent recording pen product quite compact and complex, and meanwhile, the battery and the loudspeaker of the recording pen are difficult to be effectively fixed above the PCB.

Disclosure of Invention

In order to solve the technical problem that the loudspeaker and the battery are difficult to be compactly fixed above the PCB in the limited space of the recording device in the prior art, the invention provides a fixing structure of the recording device and the recording device.

The technical scheme adopted by the invention is as follows:

the invention provides a fixing structure of a recording device and the recording device, wherein the fixing structure of the recording device comprises: the loudspeaker fixing piece is provided with a front sound cavity and connected with the battery fixing piece, and the loudspeaker fixing piece and the battery fixing piece are located on the same side face of the PCB.

In one embodiment, the speaker holder includes: a first mounting plate; be equipped with the speaker mounting groove on the installation face of first mounting panel, speaker mounting groove top is equipped with apron, below is equipped with preceding sound chamber, preceding sound chamber with speaker mounting groove intercommunication just the opening in preceding sound chamber is located perpendicularly on the side of first mounting panel, be equipped with fixed subassembly on the first mounting panel, the speaker mounting passes through fixed subassembly is connected together again behind the battery mounting be located on the same side of PCB board.

In one embodiment, the securing assembly comprises: the first fixing strip and the second fixing strip are parallel to the first mounting plate; the first fixing strip and the second fixing strip are respectively located at two ends of the first mounting plate and back to the front sound cavity opening direction, and a plurality of mounting holes are formed in the first fixing strip and the second fixing strip.

Further, the battery holder includes: the battery mounting groove is formed by bending the periphery of the second mounting plate downwards, and a plurality of supporting legs corresponding to the mounting holes are arranged on the edges of the two sides of the second mounting plate.

Preferably, the height of the support leg is greater than the depth of the battery mounting groove, so that a gap exists between the battery in the battery mounting groove and the PCB.

Furthermore, the bending edges on the other two sides of the second mounting plate are provided with extension folding edges which are vertically and integrally connected with the bending edges, and one extension folding edge is buckled on the bottom surface of the loudspeaker fixing piece.

Furthermore, the other extending folding edge is pressed through a third fixing strip, and the third fixing strip and the battery fixing piece are located on the same side face of the PCB.

Recording apparatus, comprising: a speaker, a battery, and a PCB board, and mounting the speaker and the battery using the fixing structure described above.

In one embodiment, the PCB board and the fixing structure are fixed on an aluminum board, and the PCB board is located between the fixing structure and the aluminum board.

In one embodiment, the recording device is a recording pen.

Compared with the prior art, the fixing structure of the recording device provided by the invention can limit the battery and the loudspeaker on the same side surface of the PCB at the same time, does not waste and occupy too much internal space, perfectly solves the problem that the battery and the loudspeaker are difficult to be compactly fixed above the PCB due to the complicated and compact internal space of the recording device, and can be detached when the loudspeaker or the battery breaks down, thereby being convenient for maintenance.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic view of an embodiment of the present invention showing an overall structure of a fixing structure located above a PCB and fixed thereon;

FIG. 2 is a schematic diagram of a speaker mounting assembly (without a cover) according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a speaker fixing member (with a cover) according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a speaker holder according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a battery holder according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a battery holder, a speaker holder and a third fixing bar according to an embodiment of the present invention;

FIG. 7 is an assembly diagram of a battery holder, a speaker holder and a third fixing strip according to an embodiment of the present invention;

FIG. 8 is an assembly view of the battery holder, the speaker holder and the third fixing bar from another perspective according to an embodiment of the present invention;

FIG. 9 is a schematic view of an alternative embodiment of the fixing structure above and fixed to a PCB;

1. a speaker fixing member; 11. a speaker mounting groove; 12. a cover plate; 13. a front sound cavity; 14. a first fixing strip; 15. a second fixing strip; 16. mounting holes; 2. a battery holder; 21. a battery mounting groove; 22. a support leg; 23. folding the extension; 3. a third fixing strip; 4. a PCB board; 5. an aluminum plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Along with the change of people's demand, the recording device is moving towards portable, the small and exquisite rapid development, and color display screen and matrix microphone are used gradually on well high-end intelligence recording device product simultaneously to improve user's mutual experience and strengthen intelligent recording device's recording effect. This series of changes makes the space and structure inside the recording apparatus quite compact and complicated, so that it is difficult to compactly and efficiently fix the battery and speaker inside the recording apparatus above the PCB.

In order to solve the problem that a battery and a loudspeaker in a recording device in the prior art are difficult to be compactly and effectively fixed above a PCB, the invention provides a fixing structure of the recording device, which comprises: loudspeaker mounting 1, loudspeaker mounting 1 is equipped with preceding sound chamber 13 and is connected with battery mounting 2 on, and loudspeaker mounting 1 is located the same side of PCB board 4 with battery mounting 2.

Therefore, the loudspeaker and the battery in the recording device can be respectively fixed in the loudspeaker fixing piece and the battery fixing piece, and then the loudspeaker fixing piece and the battery fixing piece are integrally placed on the same side face of the PCB. Therefore, this fixed knot constructs can be simultaneously with battery and speaker restriction on the same side of PCB board, extravagant also do not occupy too much inner space, perfect solution because the complicated compactness of recording device inner space is difficult to the effectual problem of fixing in PCB board top of battery and speaker, and can dismantle this structure when speaker or battery break down, the maintenance of being convenient for.

The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.

As shown in fig. 1, the speaker holder is specifically composed of a first mounting plate and a holding member connected to the battery holder. The first mounting plate is square, the width of the first mounting plate is equal to or slightly larger than the width of the loudspeaker, and the length of the first mounting plate is equal to or slightly larger than the width of the battery. A square loudspeaker installation groove 11 is formed in the installation surface of the first installation plate and used for placing a loudspeaker, and therefore the shape and the size of the loudspeaker installation groove are matched with those of the loudspeaker. When the speaker is placed in the speaker mounting groove, the opening of the speaker mounting groove 11 fixes a cover plate 12 to prevent the speaker in the speaker mounting groove from being damaged. Meanwhile, an open front sound cavity 13 is arranged below the loudspeaker mounting groove 11, the front sound cavity 13 is communicated with the loudspeaker mounting groove 11, only the sound of the loudspeaker can be transmitted out from the front sound cavity, and the opening of the front sound cavity is arranged on the side face of the first mounting plate. In order to enable the loudspeaker holder and the battery holder to be tightly connected, the fixing components are a first fixing strip 14 and a second fixing strip 15 which are arranged on the first mounting plate and have the same shape and size. The first fixing strip 14 and the second fixing strip 15 are arranged on two opposite side surfaces of the first mounting plate, and the first fixing strip and the second fixing strip are opposite in position, parallel to each other and in the same plane with the first mounting plate. And in consideration of the function of the front sound cavity, when the first fixing strip and the second fixing strip are designed, the front sound cavity is sandwiched between the first fixing strip and the second fixing strip, and the opening of the front sound cavity 13 is opposite to the extending direction of the first fixing strip 14 and the second fixing strip 15. A plurality of mounting holes 16 are formed in the first fixing strip and the second fixing strip at intervals, grooves are further formed in the positions where the mounting holes 16 are formed, and therefore the battery fixing piece 2 can be conveniently and quickly located to the positions where the mounting holes are formed. The screw passes through the battery fixing piece 2, the mounting hole 16 and the loudspeaker fixing piece 1 to be connected, and the length of the first fixing strip and the second fixing strip is smaller than or equal to that of the battery fixing piece.

Specifically, battery mounting 2 is a second mounting panel that bends down and form battery mounting groove 21, and the second mounting panel is squarely and as thin as possible, and four sides are to same side bending to perpendicular to second mounting panel to form a square battery mounting groove, the battery is pasted in the bottom of battery mounting groove by heat-resisting glue. The relative both sides edge of second mounting panel is equipped with a plurality of stabilizer blades 22 that correspond mounting hole 16 on first fixed strip and the second fixed strip, specifically digs the edge of buckling and gets the spare and let the stabilizer blade 22 of L type set up the edge in battery mounting groove 21 bottom, and stabilizer blade 22 sets up in the battery mounting groove bottom to the direction that battery mounting groove opening part extended, and there is the clearance between battery and the PCB board 4 of battery mounting groove bottom is made to the degree of depth that stabilizer blade 22 highly is greater than battery mounting groove 21. And the edge of the bending edge at the other two sides of the second mounting plate is provided with an extension folding edge which is vertically and integrally connected with the bending edge, one extension folding edge is buckled on the bottom surface of the loudspeaker fixing piece, the other extension folding edge is pressed by a third fixing strip 3, and the third fixing strip is provided with a plurality of mounting holes and is positioned on the same side surface of the PCB with the battery fixing piece.

Therefore, the loudspeaker is installed on the loudspeaker fixing piece, the battery is installed on the battery fixing piece, then the extending folding edge of the battery fixing piece is buckled on the bottom surface of the loudspeaker fixing piece, the supporting leg on the battery fixing piece corresponds to the mounting hole on the first fixing strip and the second fixing strip, meanwhile, the third fixing strip is pressed on the other extending folding edge, and the third fixing strip is integrally placed above the front surface of the PCB. In order to protect the PCB and facilitate fixing, the PCB 4 is fixed on the aluminum plate 5, the edge of the aluminum plate is provided with a threaded hole corresponding to the mounting hole, so that the screw penetrates through the mounting hole on the first fixing strip, the second fixing strip and the third fixing strip and the threaded hole on the aluminum plate to fix the fixing structure on the aluminum plate, and a gap exists between the fixing structure and the aluminum plate and between the PCB and the battery to facilitate heat dissipation. Therefore, the design of the loudspeaker fixing piece and the battery fixing piece avoids the interference of other parts, the fit clearance between the loudspeaker fixing piece and the battery fixing piece is small, the fit is very compact, and the utilization rate of the inner space of the recording equipment is improved to the maximum extent.

In other embodiments, the dimensions of the speaker holder and the battery holder are designed according to the dimensions of the battery and the speaker in the recording apparatus, and the length and width of the dimensions are not fixed, and the design is made in consideration of the overall effect. In addition, in the embodiment, the first fixing strip and the second fixing strip are integrated with the first mounting plate, in other embodiments, the first fixing strip and the second fixing strip can be independently assembled together, and the fixing mode of the battery is not limited to adhesion.

The invention also provides a recording device for fixing the internal loudspeaker and the battery by using the fixing structure, and the recording device can be a recording pen.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Recording device's fixed knot constructs, its characterized in that includes: the loudspeaker fixing piece is provided with a front sound cavity and connected with the battery fixing piece, and the loudspeaker fixing piece and the battery fixing piece are located on the same side face of the PCB.

2. The fixing structure according to claim 1, wherein the speaker fixing member comprises: a first mounting plate; be equipped with the speaker mounting groove on the installation face of first mounting panel, speaker mounting groove top is equipped with apron, below is equipped with preceding sound chamber, preceding sound chamber with speaker mounting groove intercommunication just the opening in preceding sound chamber is located perpendicularly on the side of first mounting panel, be equipped with fixed subassembly on the first mounting panel, the speaker mounting passes through fixed subassembly is connected together again behind the battery mounting be located on the same side of PCB board.

3. The fixation structure of claim 2, wherein the fixation assembly comprises: the first fixing strip and the second fixing strip are parallel to the first mounting plate; the first fixing strip and the second fixing strip are respectively located at two ends of the first mounting plate and back to the front sound cavity opening direction, and a plurality of mounting holes are formed in the first fixing strip and the second fixing strip.

4. The fixing structure according to claim 3, wherein the battery holder comprises: the battery mounting groove is formed by bending the periphery of the second mounting plate downwards, and a plurality of supporting legs corresponding to the mounting holes are arranged on the edges of the two sides of the second mounting plate.

5. The fixing structure of claim 4, wherein the height of the support leg is greater than the depth of the battery mounting groove such that a gap exists between the battery and the PCB board in the battery mounting groove.

6. The fixing structure according to claim 4, wherein the bent sides of the other two sides of the second mounting plate are provided with outward extending flanges vertically integrally connected to the bent sides, one of the outward extending flanges being fastened to the bottom surface of the speaker fixing member.

7. The fastening structure of claim 6, wherein another of the extended folds is pressed by a third fastening strip, and the third fastening strip and the battery fastening member are located on the same side of the PCB.

8. Recording apparatus, comprising: loudspeaker, battery and PCB board, characterized in that the loudspeaker and the battery are mounted using the fixing structure of any of claims 1-7.

9. The audio recording device as claimed in claim 8, wherein said PCB board and said fixing structure are fixed to an aluminum board, said PCB board being located between said fixing structure and said aluminum board.

10. The recording apparatus of claim 8, wherein the recording apparatus is a recording pen.