CN214046390U

CN214046390U - Electronic product

Info

Publication number: CN214046390U
Application number: CN202022551537.0U
Authority: CN
Inventors: 李志�; 金凌琳; 杨成
Original assignee: Shenzhen Dangzhi Technology Co ltd
Current assignee: Shenzhen Dangzhi Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-24
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an electronic product, wherein, electronic product includes: the mounting structure comprises a shell, a mounting groove and a positioning piece, wherein the shell is provided with a mounting cavity, a mounting groove is formed in the inner side wall of the mounting cavity, and a through hole communicated with the outside is formed in the side wall of the mounting groove; the sealing gasket covers the groove edge of the mounting groove; the circuit board is arranged corresponding to the mounting groove, and the edge of the circuit board is pressed on the sealing gasket; and the pressing plate is tightly attached to the surface of the circuit board back to the mounting groove and is detachably connected with the side wall of the mounting cavity. The utility model discloses technical scheme is favorable to improving the leakproofness of electronic product installation cavity.

Description

Electronic product

Technical Field

The utility model relates to an electronic product technical field, in particular to electronic product.

Background

At any time, the improvement of the living standard of people brings more compact and delicate demands to the existing electronic products. Along with the reduction of the volume of the electronic product, the difficulty of production, processing and component installation of the electronic product is greatly improved. Taking the sound box as an example, the volume of the sound box becomes smaller, so that the volume of the sound cavity becomes smaller, and when the shell is provided with the porous structure, the sealing of the installation cavity (sound cavity) is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic product aims at improving the convenience of circuit board installation.

In order to achieve the above object, the present invention provides an electronic product, including:

the mounting structure comprises a shell, a mounting groove and a positioning piece, wherein the shell is provided with a mounting cavity, a mounting groove is formed in the inner side wall of the mounting cavity, and a through hole communicated with the outside is formed in the side wall of the mounting groove;

the sealing gasket covers the groove edge of the mounting groove;

the circuit board is arranged corresponding to the mounting groove, and the edge of the circuit board is pressed on the sealing gasket;

and the pressing plate is tightly attached to the surface of the circuit board back to the mounting groove and is detachably connected with the side wall of the mounting cavity.

Optionally, the sealing gasket comprises a transverse frame strip and a longitudinal frame strip, the transverse frame strip covers a vertical groove wall of the mounting groove, and the width of the vertical frame strip is greater than the thickness of the vertical groove wall; and/or the transverse frame strip covers the transverse groove wall of the mounting groove, and the width of the transverse frame strip is greater than that of the transverse groove wall.

Optionally, the groove of the mounting groove has a sealing plane arranged annularly along the top, the edge of the circuit board facing to one side of the mounting groove has an extrusion plane corresponding to the sealing plane, and the sealing gasket is located between the extrusion plane and the sealing plane.

Optionally, one side of the pressing plate facing the sealing gasket is provided with a pressing groove, and the pressing groove is buckled on the circuit board.

Optionally, a groove bottom of the pressing groove is provided, and the end bottom far away from the pressing groove is pressed against the circuit board.

Optionally, a sealing side wall protruding and extending into the installation cavity is arranged at the top of the installation groove, and the inner side wall of the top of the pressing groove is attached and sealed with the outer side wall of the sealing side wall.

Optionally, the electronic product further comprises a base and a sliding assembly, wherein a guide groove is formed in the base, one end of the sliding assembly is fixedly connected with the shell, and the other end of the sliding assembly is inserted into the guide groove in the base;

the sliding assembly comprises a connecting piece and a sliding seat, the bottom of the shell is provided with a mounting opening, one end of the connecting piece is connected with the sliding seat, and the other end of the connecting piece is connected with the shell through the mounting opening.

Optionally, the connecting piece comprises a sealing plate and a connecting column connected with the sealing plate, one side of the connecting column, provided with the sealing plate, is provided with a positioning surface, and the shape of the positioning surface is matched with that of the inner side wall of the installation cavity provided with the installation opening;

the connecting column penetrates through the mounting hole from the mounting cavity and is connected with the sliding seat, and the positioning surface is attached and sealed with the inner side wall of the mounting cavity.

Optionally, a sealing ring is arranged in the mounting hole, and the connecting column is sleeved with the sealing ring.

Optionally, the electronic product comprises a sound box and/or a smart box.

In the technical proposal of the utility model, the sealing gasket is arranged between the circuit board and the groove edge of the mounting groove, in the process of installing the circuit board, the circuit board transmits the extrusion force transmitted by the pressure plate to the sealing gasket, the sealing gasket is elastically deformed, after the pressure plate is connected with the shell, the sealing gasket has extrusion force on the groove edge of the mounting groove and the circuit board, the sealing gasket is closely attached to the board surface of the circuit board and the groove edge of the mounting groove, the mounting groove is sealed and isolated from the mounting cavity, the mounting cavity is prevented from being communicated with the outside through the mounting groove and the via hole, thereby effectively ensuring the sealing performance of the installation cavity, preventing dust, water and the like in the external environment from entering the installation cavity, thereby guarantee the stability of installation intracavity spare part work, simultaneously, when electronic product is the audio amplifier, the good installation cavity of leakproofness is favorable to guaranteeing the tone quality in sound cavity (installation cavity).

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.

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

fig. 2 is a schematic structural diagram of an embodiment of a housing of an electronic product according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of another embodiment of the electronic product of the present invention;

fig. 5 is a schematic structural diagram of another embodiment of the electronic product of the present invention;

fig. 6 is a schematic structural diagram of another embodiment of the housing of the electronic product of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

fig. 8 is a schematic structural view of a pressing plate of an electronic product according to the present invention;

fig. 9 is a schematic structural diagram of a connecting member of an electronic product according to the present invention;

fig. 10 is a schematic structural diagram of an embodiment of a key of an electronic product according to the present invention;

fig. 11 is another schematic structural diagram of a key of the electronic product of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model mainly provides an electronic product mainly indicates the electronic product who has circuit board 610, and this electronic product's inside is provided with circuit board 610, and electronic product can be the audio amplifier, and the wisdom box (host computer) that matches with the TV set is used for broadcast and gathers wisdom box (sound processing end) etc. of sound. When the electronic product is a sound box product, the mounting cavity 110 of the casing 100 may be a sound cavity of the electronic product.

The specific structure of the electronic product will be mainly described below.

Referring to fig. 1 to 11, in an embodiment of the present invention, the electronic product includes:

a housing 100, wherein the housing 100 has a mounting cavity 110, and a mounting groove 170 is formed on the inner side wall of the mounting cavity 110;

a circuit board 610, wherein the circuit board 610 is installed corresponding to the installation groove 170;

and the pressing plate 500 is arranged corresponding to the notch of the mounting groove 170, one end of the pressing plate 500 is rotatably connected with the shell 100, and the other end of the pressing plate 500 is fixedly buckled with the shell 100 to press the circuit board 610.

Specifically, in the present embodiment, the overall shape of the casing 100 may be various, such as a rectangular parallelepiped, a cube, a cylinder, etc. In this embodiment, the casing 100 includes two parts, one part is cylindrical, and the other part is hemispherical and has one part of a spherical surface. The cylindrical portion is connected to the hemispherical-like open end to form a unitary body. Of course, in some embodiments, the housing 100 may be integrally formed. The mounting grooves 170 on the inner side wall of the mounting cavity 110 may be used for mounting electronic components, components on the receiving circuit board 610, buttons 630 connected with the outside, and the like. The mounting groove 170 may be vertically formed on a sidewall of the mounting cavity 110, or may be formed on a horizontal sidewall of the mounting cavity 110. The circuit board 610 is provided with a plurality of electronic components, such as a pressure sensor. The side where the components are disposed faces the mounting groove 170, and when the edge of the circuit board 610 abuts against the groove edge 171 of the mounting groove 170, the electronic components are located in the mounting groove 170. The side of the circuit board 610 opposite to the mounting groove 170 is a plane, and the pressing plate 500 can be well attached to and pressed against the circuit board 610. A forming plate is convexly arranged on the side wall at a position close to the bottom of the mounting groove 170, a rotating groove 130 is formed on the forming plate, and the rotating groove 130 is an arc groove. One end of the pressing plate 500 extends to both sides with a rotation shaft 510, and the rotation shaft 510 is installed in the rotation groove 130, so that the pressing plate 500 can rotate along the rotation shaft 510. Of course, the pressing plate 500 may be rotatably connected to the housing 100 in many ways, such as by hinge-type hinge structure, or by forming a shaft hole directly on the sidewall of the mounting cavity 110. Specifically, a rotating groove 130 is formed on the side wall of the mounting cavity 110 at a position corresponding to the notch of the mounting groove 170, and one end of the pressing plate 500 has a rotating shaft 510, and the rotating shaft 510 is inserted into the rotating groove 130. The notch of the rotation groove 130 faces upward, and the rotation shaft 510 may be inserted into the rotation groove 130 from above. The end of the pressing plate 500 far away from the rotation connection is connected with the casing 100 in a buckling manner, and the buckling manner can be more than that, for example, the pressing plate can be buckled with the buckling position through a buckle, or can be buckled in a buckling manner such as a convex buckling manner and a clamping groove.

In this embodiment, establish on mounting groove 170 through covering circuit board 610, make components and parts on circuit board 610 protected, set up the one end of clamp plate 500 again and be connected for rotating with casing 100, the other end is connected with casing 100 lock, make clamp plate 500 compress tightly circuit board 610 on mounting groove 170, and simultaneously, clamp plate 500 and casing 100 be connected and the dismantlement, unusual convenience, need not the instrument and can realize, thereby by a wide margin the portability of circuit board 610 installation has been improved, and simultaneously, also make circuit board 610 can be convenient in narrow and small space by the installation, thereby the miniaturized demand of present electronization product has been satisfied, be favorable to promoting the miniaturized development trend of electronic product.

In some embodiments, to improve the ease and reliability of the platen 500 installation. The wall of the rotating groove 130 extends along the inner wall of the mounting cavity 110 to form an extending wall, and the extending wall and the wall of the mounting groove 170 are arranged at intervals to form a limiting groove 160; a positioning plate is disposed on one side of the pressing plate 500 facing the mounting groove 170, and the positioning plate is inserted into the limiting groove 160. The extension wall is located outside the mounting groove 170, is disposed along a height direction of the housing 100, is disposed parallel to a groove wall of the mounting groove 170, forms a stopper groove 160 between the extension wall and the groove wall of the mounting groove 170, and the stopper groove 160 extends along a length direction of the mounting groove 170. The pressing plate 500 is fixedly connected with the positioning plate, or integrally formed. The opposite sides of the length direction of the pressing plate 500 are provided with positioning plates, the opposite sides of the positioning groove are provided with limiting grooves 160, and the two positioning plates are inserted into the limiting grooves 160 respectively, so that the pressing plate 500 can be accurately limited at a preset position, and therefore, the pressing plate 500 is favorable for installation convenience and installation precision. It should be noted that the bottom of the limiting groove 160 is the side wall of the mounting cavity 110, and in order to better fit the limiting groove 160, the shape of the side of the limiting plate 520 facing the side wall of the mounting cavity 110 is equivalent to the shape of the side wall of the mounting cavity 110.

In some embodiments, in order to improve the stability of the installation of the pressing plate 500, the top of the limiting plate 520 is provided with a limiting buckle 530, the top of the limiting groove 160 is provided with a limiting hole, and the limiting buckle 530 is buckled in the limiting hole. The top of the limiting groove 160 is provided with a limiting hole, and the limiting plate 520 can be buckled into the limiting hole through a limiting buckle 530. In this way, the limiting plate 520 and the pressing plate 500 can be securely and fixedly connected to the housing 100. In some embodiments, in order to improve the convenience of detaching the position-limiting buckle 530, the top of the position-limiting groove 160 has a detaching opening, and the detaching opening is communicated with the position-limiting hole. When the limit buckle 530 needs to be disassembled, the limit buckle 530 only needs to be released from the buckling state through the disassembling opening. In some embodiments, in order to improve the convenience of fastening the position-limiting buckle 530, the position-limiting plate 520 has an elastic opening 550, and the elastic opening 550 is located right below the position-limiting buckle 530. The length direction of the elastic opening 550 is the same as the length direction of the limit buckle 530, or the width direction of the limit plate 520, so that when the limit buckle 530 enters the limit groove 160, the extrusion force of the limit groove 160 is transmitted to the elastic opening 550, and the elastic opening 550 deforms, so that the limit buckle 530 can conveniently enter the limit groove 160. When the position-limiting buckle 530 enters the position-limiting groove 160, the position-limiting buckle moves upwards to the position-limiting hole under the action of the elastic restoring force, so that the position-limiting buckle 530 is matched with the position-limiting hole. Through the elastic deformation of the elastic opening 550, the position limiting buckle 530 can displace relative to the position limiting plate 520, so that the position limiting buckle 530 can adapt to more working conditions.

In some embodiments, the mounting groove 170 is vertically disposed along a sidewall of the mounting cavity 110; and/or, the electronic product further comprises a reinforcing plate 150, wherein the reinforcing plate 150 connects the side wall of the mounting cavity 110 and the wall of the rotating groove 130 and is located in the extending direction of the rotating shaft 510. The reinforcing plate 150 is disposed in an L-shape, and has one end fixedly connected to a wall of the rotating groove 130 and the other end fixedly connected to a vertical sidewall of the mounting cavity 110. Of course, in some embodiments, the bottom of the reinforcing plate 150 may be fixedly connected with the inner wall of the mounting cavity 110 to increase the strength of the reinforcing plate 150. The groove wall of the rotation groove 130 is very stable by the arrangement of the reinforcing plate 150. Meanwhile, a portion of the reinforcing plate 150 is located at one end of the rotation groove 130 and is disposed at a position corresponding to the rotation shaft 510, so that the distance of the rotation shaft 510 moving along the axial direction thereof is limited, the pressing plate 500 is prevented from falling off from the rotation groove 130, and the stability of the installation of the pressing plate 500 is improved.

In some embodiments, the electronic product further includes a key 630, the key 630 is installed in the installation slot 170, a via hole 190 is formed in a position of the housing 100 corresponding to the installation slot 170, one side of the key 630 abuts against a contact on the circuit board 610, and the other side of the key is exposed through the via hole 190. In this embodiment, the key 630 is disposed in the mounting groove 170 and exposed through the via 190, so that a user can operate the electronic product very conveniently.

The key 630 structure includes a substrate 631, the substrate 631 has a pressing plate surface and an abutting plate surface, the pressing plate surface is provided with a pressing portion 632 which is arranged in a stepped manner, and the abutting plate surface is provided with an abutting column 636 for abutting against the circuit board 610. The shape and the size of the pressing portion 632 are equivalent to those of the via hole 190, and the pressing portion 632 is clamped in the via hole 190; the button 630 further includes a connecting arm 633 connected to the substrate 631, the connecting arm 633 having a fixing hole 635; a fixing post 180 is disposed on a side wall of the mounting groove 170, and the fixing hole 635 is sleeved on the fixing post 180. In this embodiment, the pressing portion 632 and the substrate 631 are disposed in a stepped manner, so that the pressing portion 632 can be clamped in the via hole 190, and meanwhile, the connecting arm 633 is engaged with the fixing post 180, so that the key 630 can be stably engaged with the housing 100. In some embodiments, in order to make the key 630 better installed, the key 630 is made of an elastic material, and when the pressing portion 632 is clamped in the via hole 190, the pressing portion 632 can be tightly fitted with the via hole 190. It should be noted that the number of the keys 630 may be different according to different electronic products, such as one, three or other numbers. The adjacent keys 630 may be connected to each other by a connection rib. Of course, the number of the through holes 190 on the sidewall of the housing 100 is the same as the number of the keys 630.

In some embodiments, in order to improve the mounting reliability of the circuit board 610, the electronic product further includes an elastic pad located between an edge of the circuit board 610 and the groove edge 171 of the mounting groove 170. In this embodiment, in the process of installing the circuit board 610, the elastic pad is pressed by the pressing plate 500, and elastically deforms, and after the pressing plate 500 is connected to the casing 100, the elastic pad has pressing force on the groove edge 171 of the installation groove 170 and the circuit board 610, so that the cooperation between the circuit board 610 and the groove wall of the installation groove 170 is more compact, and the circuit board 610 is prevented from loosening due to unreliable installation, and thus, the elastic pad is beneficial to improving the installation stability of the circuit board 610.

In some embodiments, in order to improve the sealing performance of the mounting cavity 110 (when the electronic product is a sound box type product, the mounting cavity 110 is a sound cavity), an electronic product is provided, which includes:

the casing 100 is provided with a mounting cavity 110, a mounting groove 170 is formed on the inner side wall of the mounting cavity 110, and the side wall of the mounting groove 170 is provided with a through hole 190 communicated with the outside;

a gasket 620, wherein the gasket 620 covers the groove edge 171 of the mounting groove 170;

the circuit board 610, the circuit board 610 is installed corresponding to the installation groove 170, and the edge of the circuit board 610 is pressed on the sealing gasket 620;

and the pressing plate 500 is tightly attached to the surface of the circuit board 610, which faces away from the mounting groove 170, and is detachably connected with the side wall of the mounting cavity 110.

Specifically, in the present embodiment, the electronic product is a sound box, and the installation cavity 110 may be a sound cavity. One side of the gasket 620 is attached to the groove edge 171 of the mounting groove 170, the outer side of the gasket is pressed by the edge of the circuit board 610, and the circuit board 610 is fixedly connected with the housing 100, so that the circuit board 610 is pressed against the gasket 620. The sealing gasket 620 may be in many forms, for example, a sealing frame formed by splicing a plurality of sealing strips or a whole sealing sheet may be used, and the sealing gasket 620 only needs to be arranged between the edge of the circuit board 610 and the groove edge 171 of the mounting groove 170 to isolate the mounting groove 170 from the mounting cavity 110. Specifically, as an example, the gasket 620 includes a transverse frame strip 621 and a longitudinal frame strip 622, the transverse frame strip 621 covers a vertical groove wall of the mounting groove 170, and a width of the vertical frame strip 622 is greater than a thickness of the vertical groove wall; and/or, the transverse frame strip 621 covers the transverse groove wall of the mounting groove 170, and the width of the transverse frame strip 621 is greater than that of the transverse groove wall. In this embodiment, sealing gasket 620 is the frame-shaped setting, and the width of its frame strip is greater than the width of mounting groove 170 groove edge 171, also is greater than the thickness of mounting groove 170 cell wall, is favorable to circuit board 610 and sealing gasket 620 can be more convenient cooperate with mounting groove 170 for the frame strip can cover the groove edge 171 of mounting groove 170 completely, thereby keep apart mounting groove 170 and installation cavity 110 completely, be favorable to improving the leakproofness of installation cavity 110.

In this embodiment, through set up sealed pad 620 between the groove edge 171 of circuit board 610 and mounting groove 170, in the in-process of installation circuit board 610, the sealed pad 620 of extrusion force transmission that circuit board 610 will clamp plate 500 transmit, sealed pad 620 takes place elastic deformation, after clamp plate 500 is connected with casing 100, sealed pad 620 all has the extrusion force to groove edge 171 and circuit board 610 of mounting groove 170, make the face of the very inseparable laminating circuit board 610 of sealed pad 620 and groove edge 171 of mounting groove 170, make mounting groove 170 and installation cavity 110 seal up the isolation, avoid installation cavity 110 to communicate with the outside through mounting groove 170 and via hole 190, thereby make the leakproofness of installation cavity 110 obtain effectual assurance, except that avoid the dust in the external environment, water etc. to enter into installation cavity 110, still be favorable to guaranteeing the tone quality in sound cavity.

In some embodiments, in order to further improve the sealing performance of the mounting cavity 110, the groove edge 171 of the mounting groove 170 has a sealing plane annularly arranged, the edge of the circuit board 610 facing the side of the mounting groove 170 has a pressing plane corresponding to the sealing plane, and the sealing gasket 620 is located between the pressing plane and the sealing plane. Specifically, in this embodiment, the sealing plane is configured as a complete ring, so that the gasket 620 and the sealing plane are attached to form a closed ring, which is beneficial to completely seal the installation cavity 110. Simultaneously, set up the groove of mounting groove 170 along 171 top into plane (sealed plane), also set up the position that corresponds mounting groove 170 groove edge 171 with circuit board 610 into plane (extrusion plane), planar area of contact is big, and the direction of force is unanimous for sealed plane and extrusion plane are reliable simultaneously extrudees sealed pad 620, makes the stable pressure of circuit board 610 establish on sealed pad 620. In addition, the sealing gasket 620 is made of rubber or soft plastic, which greatly improves the static friction between the sealing gasket 620 and the walls of the circuit board 610 and the mounting groove 170, and is beneficial to improving the stability.

In some embodiments, in order to improve the stability of the pressing plate 500 pressing the circuit board 610, a side of the pressing plate 500 facing the sealing pad 620 has a pressing groove 560, and the pressing groove 560 is buckled on the circuit board 610. In the present embodiment, the pressing plate 500 has a depressed pressing groove 560, the depth of which may be greater than the plate thickness of the circuit board 610, and the shape and size of which are equivalent to those of the circuit board 610. The circuit board 610 can be limited in the pressing groove, so that the circuit board 610 is prevented from being displaced in the process of being extruded, and the stability of the pressing board 500 for pressing the circuit board 610 is improved.

In some embodiments, the bottom of the pressing groove 560 is a plane, the side of the circuit board 610 facing the pressing plate 500 is a plane, and the bottom of the pressing groove 560 presses the circuit board 610 in a large area, so that the circuit board 610 has a large stressed area and is stressed uniformly and is not easily damaged.

In other embodiments, in order to ensure the pressing force and the pressing reliability of the circuit board 610 pressing the gasket 620, the bottom of the pressing groove 560 is provided with an abutting column 570, and one end of the abutting column 570 far away from the pressing groove abuts against the circuit board 610. One end far away from the pressing plate 500 abuts against the surface of the circuit board 610 to apply a pressing force to the circuit board 610, so that the circuit board 610 can reliably press the sealing gasket 620.

In some embodiments, to further improve the stability and reliability of the installation, the top of the installation groove 170 is provided with a sealing sidewall 195 protruding and extending into the installation cavity 110, and the inner sidewall of the top of the pressing groove is in close contact with the outer sidewall of the sealing sidewall 195. In this embodiment, the sealing sidewall 195 extends from the wall of the mounting groove 170, and the inner sidewall of the pressing groove portion is attached to the outer sidewall of the sealing sidewall 195, so that the sealing effect is further improved and the reliability of the connection of the pressing plate 500 is improved.

In some embodiments, the electronic product further includes a base 200 and a sliding assembly 300, the base 200 is provided with a guide groove 210, one end of the sliding assembly 300 is fixedly connected with the housing 100, and the other end is inserted into the guide groove 210 on the base 200; the sliding assembly 300 comprises a connecting piece 310 and a sliding seat, the bottom of the casing 100 is provided with a mounting port 120, one end of the connecting piece 310 is connected with the sliding seat, and the other end is connected with the casing 100 through the mounting port 120. Specifically, in the present embodiment, the guide slot 210 is disposed in an arc-shaped slot, the bottom of the casing 100 abuts against the base 200, and the casing 100 moves along with the movement of the sliding assembly 300. In some embodiments, the support surface of the base 200 is a concave arc surface and the bottom of the housing 100 has a corresponding convex arc surface, where the housing 100 is deflected by an angle during movement. One end of the connector 310 is slidably connected to the base 200, and the other end is fixedly connected to the housing 100. When installed, one end of the connector 310 can pass through the installation opening 120 from inside the installation and then be connected with the base 200. Because the connecting member 310 is connected through the mounting opening 120 (the guide groove 210 is formed in the base 200), the opening area of the housing 100 is greatly reduced, the sealing area required by the sealing mounting cavity 110 is reduced, and the sealing performance of the mounting cavity 110 is improved.

In some embodiments, in order to improve the sealing performance of the mounting cavity 110, the connecting member 310 includes a sealing plate 311 and a connecting column 312 connected to the sealing plate 311, the sealing plate 311 is provided with a side of the connecting column 312 and has a positioning surface 313, and the positioning surface 313 is matched with the inner side wall of the mounting cavity 110 where the mounting opening 120 is formed; the connecting column 312 penetrates through the mounting opening 120 from the mounting cavity 110 to be connected with the sliding seat, and the positioning surface 313 is attached and sealed with the inner side wall of the mounting cavity 110. In this embodiment, the inner sidewall of the installation cavity 110 with the installation opening 120 is concave arc-shaped, the positioning surface 313 corresponding to the concave arc-shaped inner sidewall is convex arc-shaped, the curvatures of the two are equivalent, and the positioning surface 313 is attached to the inner sidewall. So as to seal the peripheral area of the mounting opening 120 and achieve the purpose of sealing the mounting cavity 110.

Of course, in some embodiments, in order to further improve the sealing performance of the mounting cavity 110, a sealing ring is disposed in the mounting opening 120, and the sealing ring is sleeved on the connecting column 312. The sealing ring has elasticity, is sleeved on the connecting column 312, and is arranged in the mounting opening 120 when the connecting column 312 is mounted; the gap between the connecting column 312 and the mounting opening 120 is sealed, so that the communication between the mounting cavity 110 and the outside is isolated, and the sealing performance of the mounting cavity 110 is greatly improved.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An electronic product, comprising:

the sealing gasket covers the groove edge of the mounting groove;

2. The electronic product according to claim 1, wherein the gasket comprises a transverse frame strip and a longitudinal frame strip, the transverse frame strip covers a vertical groove wall of the mounting groove, and the width of the longitudinal frame strip is greater than the thickness of the vertical groove wall; and/or the transverse frame strip covers the transverse groove wall of the mounting groove, and the width of the transverse frame strip is greater than that of the transverse groove wall.

3. An electronic product according to claim 1, wherein the groove of the mounting groove has a sealing plane along a top portion thereof in an annular arrangement, an edge of a side of the circuit board facing the mounting groove has a pressing plane corresponding to the sealing plane, and the gasket is located between the pressing plane and the sealing plane.

4. The electronic product of claim 1, wherein the side of the pressure plate facing the gasket has a pressing groove, and the pressing groove is buckled on the circuit board.

5. The electronic product of claim 4, wherein the bottom of the pressing groove is provided with an abutting pillar, and one end of the abutting pillar far away from the pressing groove abuts against the circuit board.

6. The electronic product according to claim 4, wherein the top of the mounting groove is provided with a sealing side wall which protrudes and extends into the mounting cavity, and the inner side wall of the top of the pressing groove is in fit sealing with the outer side wall of the sealing side wall.

7. The electronic product according to any one of claims 1 to 6, further comprising a base and a sliding assembly, wherein the base is provided with a guide groove, one end of the sliding assembly is fixedly connected with the housing, and the other end of the sliding assembly is inserted into the guide groove on the base;

8. The electronic product according to claim 7, wherein the connecting member comprises a sealing plate and a connecting post connected with the sealing plate, the sealing plate is provided with a positioning surface on one side of the connecting post, and the positioning surface is matched with the inner side wall of the mounting cavity provided with the mounting opening;

9. The electronic product according to claim 8, wherein a sealing ring is disposed in the mounting hole, and the sealing ring is sleeved on the connecting post.

10. The electronic product according to any one of claims 1 to 6, wherein the electronic product comprises a sound box and/or a smart box.