CN219893442U - Rotary open-close audio-visual equipment - Google Patents

Abstract

The utility model discloses a rotary opening and closing audiovisual equipment, comprising: the earphone comprises an annular shell, a main body part and a rotating mechanism, wherein an installation cavity for installing the main body part is formed in the annular shell, the main body part is embedded in the installation cavity, a certain fault-tolerant gap is reserved between the main body part and the installation cavity so that the main body part smoothly rotates, earphone cavities for accommodating earphones are formed in two side faces of the main body part, the rotating mechanism is connected between the annular shell and the main body part, and the main body part can rotate relative to the annular shell through the rotating mechanism and can be locked at any rotation angle. The utility model can realize the fixation of the main body part at any position in the rotating process, is convenient for taking the earphone, effectively protects the rotating mechanism and prolongs the service life of the audio-visual equipment.

Description

Rotary open-close audio-visual equipment

Technical Field

The utility model relates to the technical field of audio-visual equipment, in particular to rotary-opening and closing audio-visual equipment.

Background

The audio-visual equipment is simply an electronic equipment with both the hearing function and the viewing function, and is popular in the market due to the convenience. The audio-visual equipment that exists in the present market that rotates to open and shut all includes shell and host computer, but the host computer is installed in the shell and relative rotation for accomodate the earphone in the host computer and can hide the takedown, these audio-visual equipment mostly all are mainly with circular structure, do not have design limit structure moreover, make the host computer when rotatory opening the position of earphone unstable also, lead to the earphone to take inconvenient, but the host computer is in the state of rocking all the time still easily damages the revolution mechanic who connects between host computer and shell.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the utility model provides a rotatory audio-visual equipment that opens and shuts, it can solve the above-mentioned problem that exists among the prior art, can realize that the main part spare is fixed in optional position in the rotatory in-process, conveniently takes the earphone, effectively protects slewing mechanism, prolongs audio-visual equipment's life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in one aspect, there is provided a rotary-openable and closable audiovisual device comprising: the earphone comprises an annular shell, a main body part and a rotating mechanism, wherein an installation cavity for installing the main body part is formed in the annular shell, earphone cavities for accommodating earphones are formed in two side faces of the main body part, the rotating mechanism is connected between the annular shell and the main body part, and the main body part can rotate relative to the annular shell through the rotating mechanism and can be locked at any rotation angle.

Optionally, the rotating mechanism includes a first rotating member and a second rotating member, the first rotating member is fixedly connected with the annular housing, the second rotating member is fixedly connected with the main body member, and the second rotating member is rotatably mounted on the first rotating member.

Optionally, the first rotating member extends towards the second rotating member to form a spin riveting portion, and a rotation hole matched with the spin riveting portion for rotation is formed in the second rotating member.

Optionally, a plurality of first limiting parts are arranged on the first rotating part, and a second limiting part which is matched with and limited by the first limiting parts is arranged on the second rotating part.

Optionally, the first limiting part is a groove, and the second limiting part is a protrusion; or the first limiting part is a bulge, and the second limiting part is a groove.

Optionally, four first limiting portions are provided, and each first limiting portion is uniformly arranged at intervals.

Optionally, an elastic element is further disposed between the first rotating element and the second rotating element.

Optionally, the main body member is provided with a rotating groove opposite to the second rotating member, and the second rotating member is embedded in the rotating groove.

Optionally, two rotating mechanisms are provided, and the two rotating mechanisms are respectively arranged at two ends of the mounting cavity and are connected with two ends of the main body piece.

Optionally, the first rotating member and the second rotating member are both provided with two, the two first rotating members are respectively fixed at two ends of the annular housing, and the two second rotating members are respectively fixed at two ends of the main body member and are in rotational connection with the corresponding first rotating members.

Optionally, the top surface of the main body piece is provided with a display screen.

Optionally, the target rotation angle includes a plurality of rotation angles.

Optionally, the target rotation angle is 90 °.

The beneficial effects of the utility model are as follows: the main part piece is gomphosis in the installation intracavity to accessible slewing mechanism rotates with the cyclic annular shell to be connected, and then relative cyclic annular shell freely rotates between 0-360, the earphone chamber of accomodating the earphone has all been seted up to the both sides face of main part piece, consequently the main part piece includes two rotation state at least, one is earphone chamber and cyclic annular shell's inner wall relatively makes the earphone of accomodating in the earphone intracavity can hide in the cyclic annular shell, another is that the earphone chamber exposes after the main part piece is rotatory, earphone in the earphone chamber can be taken out, the effect of effectively accomodating earphone and earphone convenient of taking is played, in the rotatory in-process of main part piece, can lock through slewing mechanism for the relative position of main part piece and cyclic annular shell can be locked, so the design not only can conveniently access earphone, also can effectively protect slewing mechanism, avoid lasting rocking and cause the damage, reach the purpose of protective apparatus increase of service life.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the overall structure of an audio-visual apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a rotation state of an audio-visual apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a main body member according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the annular housing according to an embodiment of the present utility model;

FIG. 5 is a schematic structural view of a rotating mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a first rotating member according to an embodiment of the present utility model;

FIG. 7 is a schematic structural view of a second rotating member according to an embodiment of the present utility model;

fig. 8 is a schematic diagram of an internal structure of an audio-visual apparatus according to an embodiment of the present utility model.

In the figure: 1. an annular housing; 101. a mounting cavity; 2. a body member; 201. a headset cavity; 3. a rotating mechanism; 301. a first rotating member; 3011. an abutting portion; 3012. a fitting portion; 302. a second rotating member; 3021. a rotation hole; 3022. a second limit part; 303. an elastic member; 304. a spin riveting part; 3041. a rotating part; 3042. a rivet portion; 305. a first limit part; 4. a display screen; 5. an earphone; 6. a speaker; 7. a main board; 8. and a battery.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the existing audio-visual equipment, a rotary opening and closing structural design is adopted, but a limiting structure is not arranged, so that the rotary position of a part provided with the earphone is not fixed, the part is always in a shaking state after rotation, the earphone is not easy to take, the parts are seriously worn, and the service life of the audio-visual equipment is shortened.

Embodiment one: an audiovisual device that rotates open and close.

As shown in fig. 1 to 8, the present embodiment provides a rotary-openable audio-visual apparatus, including: the earphone comprises an annular shell 1, a main body part 2 and a rotating mechanism 3, wherein an installation cavity 101 for installing the main body part 2 is formed in the annular shell 1, the main body part 2 is embedded in the installation cavity 101, in order to ensure that the main body part 2 can rotate relatively, a certain fault-tolerant gap is reserved between the main body part 2 and the installation cavity 101, so that the main body part 2 rotates smoothly, earphone cavities 201 for accommodating earphones 5 are formed in two side surfaces of the main body part 2, the rotating mechanism 3 is connected between the annular shell 1 and the main body part 2, and the main body part 2 can rotate relatively to the annular shell 1 through the rotating mechanism 3 and can be locked at a target rotation angle.

Based on the above-mentioned scheme, cyclic annular shell 1 has two relative openings, includes two kinds at least states when main part 2 rotates relative cyclic annular shell 1, and one is that make earphone chamber 201 laminating cyclic annular shell 1's inner wall and then hidden after rotating, and another is that two earphone chambers 201 correspond with two opening positions respectively after rotating, just so can take out earphone 5 that accomodate in earphone chamber 201. The main body 2 is connected with the annular shell 1 through the rotating mechanism 3, and the main body 2 can be locked at a target rotating angle through the rotating mechanism 3 in the rotating process, so that the position of the main body 2 can be relatively fixed after rotating and can not be in a shaking state all the time, the locking angle can be set according to the exposed area of the earphone cavity 201, and the exposed area of the earphone cavity 201 can be enough to take out the earphone 5 after the main body 2 rotates. It will be appreciated that any position of the body member 2 fitted in the mounting cavity 101 is stable, and not only the position state when the earphone is normally housed is fixed, but also the position state after rotation is included.

In the specific scheme that the main body 2 rotates relative to the annular housing 1, the rotating mechanism 3 includes a first rotating member 301 and a second rotating member 302, the first rotating member 301 is fixedly connected with the annular housing 1, the second rotating member 302 is fixedly connected with the main body 2, and the second rotating member 302 is rotatably mounted on the first rotating member 301. In this solution, through the rotation fit between the first rotation member 301 and the second rotation member 302, and the connection between the two rotation members and the annular housing 1 and the main body member 2, the main body member 2 can realize relative rotation with respect to the annular housing 1, and the rotation is not limited in angle, so that 360 ° omni-directional rotation can be realized.

Specifically, the first rotating member 301 extends toward the second rotating member 302 to form a spin-riveting portion 304, and the second rotating member 302 is provided with a rotation hole 3021 that rotates in cooperation with the spin-riveting portion 304. The first rotating member 301 and the second rotating member 302 can be connected together by the cooperation of the spin riveting portion 304 and the rotation hole 3021, so that the relative rotation between the first rotating member 301 and the second rotating member 302 can be ensured, the first rotating member 301 and the second rotating member 302 are prevented from being separated in the rotation process, and the stability and the reliability in the action process are ensured.

As shown in fig. 6, the spin-riveting portion 304 is specifically T-shaped, and includes a spin portion 3041 passing through the rotation hole 3021 and rotatable in the rotation hole 3021, and a riveting portion 3042 abutting against the outside of the rotation hole 3021, where the riveting portion 3042 is used for preventing the spin-riveting portion 304 from being separated from the rotation hole 3021, and in order to further improve the connection stability between the first rotating member 301 and the second rotating member 302, a rotation groove in clearance fit with the riveting portion 3042 is formed in the second rotating member 302, so as to achieve the purpose of defining the position of the riveting portion 3042.

The problem that the main body 2 in the existing audio-visual equipment cannot be limited after rotating is solved, in this scheme, a plurality of first limiting parts 305 are arranged on the first rotating part 301, and a second limiting part 3022 which is matched with the first limiting parts 305 for limiting is arranged on the second rotating part 302. The first limiting part 305 arranged on the first rotating member 301 is clamped with the second limiting part 3022 arranged on the second rotating member 302 to limit the positions of the first rotating member 301 and the second rotating member 302, so that the relative positions of the main body member 2 and the annular housing 1 can be locked after the main body member 2 rotates; the plurality of first limiting parts 305 are arranged corresponding to different angles of the main body 2 after rotation, and the number and positions of the first limiting parts 305 can be adjusted according to the actual rotation scheme, at least corresponding to two states of rotation of the main body 2.

The specific structures of the first limiting portion 305 and the second limiting portion 3022 have multiple functions, so long as the structure of the locking can be achieved, specifically, the first limiting portion 305 is a groove, and the corresponding second limiting portion 3022 is a protrusion. That is, a plurality of grooves are formed on the first rotating member 301, and only one protrusion is protruding on the second rotating member 302, and the protrusion can be engaged with each groove to lock the relative position of the main body member 2 and the annular housing 1, that is, the protrusion on the second rotating member 302 is engaged with the groove on the corresponding position on the first rotating member 301 after the second rotating member 302 rotates, so that the second rotating member 302 can not rotate relative to the first rotating member 301 under the condition that no force is applied. In addition, the specific structures of the first limiting portion 305 and the second limiting portion 3022 may be reversed, that is, the first limiting portion 305 is a protrusion, the second limiting portion 3022 is a groove, the number of the second limiting portion 3022 is correspondingly reversed, a protrusion is provided on the first rotating member 301 in a protruding manner, and a plurality of grooves are provided on the second rotating member 302. The number of the first limiting portions 305 and the second limiting portions 3022 is not fixed, and when the first limiting portions 305 are provided with a plurality of the first limiting portions, the second limiting portions 3022 may be provided with a corresponding plurality of the second limiting portions, and the like, which are not described herein.

It should be noted that the first rotating member 301 and the second rotating member 302 are elastic, and it can be simply understood that, during the rotation of the second rotating member 302, the protrusion has a certain shrinkage, so that the protrusion can be separated from the groove and rotate against the edge of the first rotating member 301, and then rotate to the position of the next groove to be blocked, and during this action, a certain friction damping exists between the first rotating member 301 and the second rotating member 302, so as to improve the feel of the rotating action.

Optionally, the first rotating member 301 includes a fitting portion 3012 that is fitted in the annular housing 1, and an abutment portion 3011 that extends outward from the fitting portion 3012, where the abutment portion 3011 abuts against an outer wall surface of the annular housing 1 to prevent the fitting portion 3012 from being separated from the annular housing 1, and the fitting portion 3012 is specifically cylindrical, in order to ensure that the first rotating member 301 is stably connected to the annular housing 1, slots that are respectively adapted to the fitting portion 3012 and the abutment portion 3011 are formed in the annular housing 1, and the abutment portion 3011 is in interference fit with the corresponding slots to ensure that a relative position between the first rotating member 301 and the annular housing 1 is fixed.

In a specific scheme for realizing the limiting, the first limiting portions 305 are provided with four, and each first limiting portion 305 is uniformly arranged at intervals, and taking the first limiting portion 305 as a groove and the second limiting portion 3022 as a protrusion as an example, the four grooves are uniformly provided on the embedded portion 3012 at intervals up and down, left and right, the embedded portion 3012 is not completely embedded on the annular housing 1, but extends into the mounting cavity 101 through the annular housing 1, the grooves are provided on the extending portion of the embedded portion 3012, when the protrusions are clamped into different grooves to represent different angles of rotation of the main body 2, the uppermost groove is defined as a first groove, and the second groove, the third groove and the fourth groove are sequentially provided clockwise, when the protrusions are clamped into the first groove, the earphone cavity 201 of the main body 2 is opposite to the inner wall of the annular housing 1 so as to hide the earphone 5, when the protrusions are clamped into the second groove, the earphone cavities 201 at two sides are respectively rotated upwards and downwards by 90 degrees, the earphone 5 stored in the earphone cavity 201 are completely exposed, when the protrusions are clamped into the third groove, and when the two sides of the earphone cavities are clamped into the second groove again, the two sides of the earphone cavities are completely exposed, and the two sides of the earphone cavities are completely and the second groove is again hidden.

It should be noted that the rotating mechanism 3 can be designed into a stepless speed change structure without gear, so that a user can randomly adjust the angle in the use process, and the DIY requirement of the user is met. Corresponding to the elimination of the groove and projection structure, the relative positions of the body member 2 and the annular housing 1 are defined only by friction.

Preferably, an elastic member 303 is further disposed between the first rotating member 301 and the second rotating member 302. The embedded part 3012 is provided with an elastic cavity for installing the elastic piece 303, the surface of the second rotating piece 302, which is abutted against the elastic piece 303, is a plane, the elastic piece 303 is abutted against between the first rotating piece 301 and the second rotating piece 302, so that an elastic fault tolerance exists between the second rotating piece 302 and the first rotating piece 301 after the second rotating piece 302 rotates, and the elastic piece 303 is abutted against the first rotating piece and the second rotating piece, so that a friction damping hand feeling during rotation is formed, and the user experience is better during use.

Specifically, the elastic member 303 has a bowl-shaped structure, so that the abutting surfaces of the elastic member 303 and the first rotating member 301 and the second rotating member 302 are larger, the friction force is larger, and the elastic member 303 is more stable after being limited by the protrusions and the grooves, and the position deviation is prevented.

Optionally, the main body 2 is provided with a rotating groove opposite to the second rotating member 302, and the second rotating member 302 is embedded in the rotating groove. The main body 2 is fixedly embedded with the second rotating member 302 through the rotating groove, and when the second rotating member 302 rotates, the main body 2 can be driven to rotate, so that the main body 2 can rotate smoothly.

In some embodiments, two rotation mechanisms 3 are provided, and two rotation mechanisms 3 are respectively disposed at two ends of the mounting cavity 101 and connected to two ends of the main body 2. Each rotating mechanism 3 includes a first rotating member 301 and a second rotating member 302, corresponding to the first rotating member 301 and the second rotating member 302, two first rotating members 301 are respectively fixed at two ends of the annular housing 1, and two second rotating members 302 are respectively fixed at two ends of the main body 2 and are rotatably connected with the corresponding first rotating members 301. Compared with the traditional up-down assembly, the up-down assembly is that the rotating mechanism 3 is arranged on two side surfaces of the main body part 2, the rotating mechanism 3 on the two side surfaces rotates left and right with a supporting point, the scheme adopts a left-right assembly mode, and the assembly mode can be used for reducing the structural design of the rotating mechanism 3, so that slotted holes formed in the end part of the annular shell 1 are relatively smaller, the influence on the overall appearance of the audio-visual equipment is reduced, and the appearance design is facilitated.

Preferably, the top surface of the body member 2 is provided with a display screen 4. The display screen 4 is arranged on the top surface of the main body part 2, when the main body part 2 rotates, the position of the display screen 4 can be changed, and the display screen 4 can be rotated to be opposite to the inner wall of the annular shell 1 for protecting the display screen 4, so that external hard objects can be prevented from directly colliding with the display screen 4, and the protection effect is achieved.

In addition, the shape of the main body part 2 and the shape of the installation cavity 101 of the annular shell 1 are the same and are elliptical, and a gap of 0.1-0.5mm is reserved between the main body part 2 and the inner wall of the annular shell 1 when the main body part 2 is installed in the installation cavity 101 so as to meet the rotation requirement of the main body part 2.

In some embodiments, as shown in fig. 8, the main body 2 is further provided with a speaker 6, a main board 7 and a battery 8, where the battery 8 is used for supplying power to each element, and the main board 7 is electrically connected with the display screen 4 and the speaker 6 respectively, and is used for sending relevant display data to the display screen 4 for display, and the speaker 6 plays corresponding voices in synchronization with the display content of the display screen 4.

Embodiment two: an audio-visual device capable of being locked at any rotation angle.

The embodiment is different from the embodiment in that the rotation angle of the main body 2 relative to the housing 1 is multiple, the rotation angles can be regularly arranged or irregularly arranged, the rotation angle can be designed to be five or more according to different design requirements, and the main body 2 can be locked at any rotation angle, wherein any rotation angle refers to one of all rotation angles.

In summary, the special rotating mechanism 3 is adopted in the utility model to enable the earphone 5 and the annular housing 1 to have the experience of limiting angle and damping hand feeling at each 90-degree position, wherein 0 degree is the initial state, and at the moment, the earphone 5 is shielded by the outer annular housing 1 and cannot be taken out; in order to facilitate the removal of the earphone 5, when the main body 2 is rotated 90 degrees, the earphone 5 is exposed and can be removed. Meanwhile, the rotating mechanism 3 can always rotate clockwise or anticlockwise, the rotating mechanism has damping hand feeling, and the limit and jumping hand feeling exists when the rotating mechanism rotates for 90 degrees, in addition, the utility model is a circular ring type rotating structure, the assembly of the main body part 2 and the annular shell 1 is not the traditional up-and-down assembly, but the special left-and-right rotation assembly, and the assembly method can make the notch of the rotating mechanism 3 smaller, thereby being beneficial to the appearance.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (12)

1. An audio-visual apparatus that rotates open and close, comprising: annular shell (1), main part spare (2) and slewing mechanism (3), be formed with in annular shell (1) and be used for the installation cavity (101) of main part spare (2), earphone cavity (201) that are used for accomodating earphone (5) are all seted up to the both sides face of main part spare (2), slewing mechanism (3) connect in annular shell (1) with between main part spare (2), main part spare (2) are through slewing mechanism (3) can be relative annular shell (1) is rotatory, and can lock at target rotation angle.

2. The rotary-opening and closing audio-visual device according to claim 1, characterized in that the rotating mechanism (3) comprises a first rotating member (301) and a second rotating member (302), the first rotating member (301) is fixedly connected with the annular housing (1), the second rotating member (302) is fixedly connected with the main body member (2), and the second rotating member (302) is rotatably mounted on the first rotating member (301).

3. The rotary-openable audio-visual device according to claim 2, wherein the first rotary member (301) extends toward the second rotary member (302) to form a rotary riveting portion (304), and the second rotary member (302) is provided with a rotary hole (3021) that rotates in cooperation with the rotary riveting portion (304).

4. The rotary-opening and closing audio-visual device according to claim 2, wherein the first rotating member (301) is provided with a plurality of first limiting portions (305), and the second rotating member (302) is provided with a second limiting portion (3022) which is matched with the first limiting portion (305) for limiting.

5. The rotationally openable audiovisual device of claim 4, wherein the first limit portion (305) is a groove and the second limit portion (3022) is a protrusion; or the first limiting part (305) is a protrusion, and the second limiting part (3022) is a groove.

6. The rotary-openable audio-visual apparatus according to claim 4, wherein four first limiting portions (305) are provided, and each first limiting portion (305) is uniformly arranged at intervals.

7. A rotary-on-off audiovisual device according to claim 2, characterized in that between the first rotating member (301) and the second rotating member (302) there is also provided an elastic member (303).

8. The rotary-openable audio-visual apparatus according to claim 2, wherein the main body member (2) is provided with a rotation groove opposite to the second rotation member (302), and the second rotation member (302) is fitted in the rotation groove.

9. The rotary-openable audio-visual apparatus according to claim 1, wherein two rotation mechanisms (3) are provided, and the two rotation mechanisms (3) are respectively provided at both ends of the installation cavity (101) and are respectively connected with both ends of the main body member (2).

10. A rotary-on-off audiovisual device as claimed in claim 1, characterized in that the top surface of the body member (2) is provided with a display screen (4).

11. A rotationally openable audiovisual device according to any one of claims 1 to 10, characterised in that the target rotation angle comprises a plurality of rotation angles.

12. A rotationally openable audiovisual device according to any one of claims 1 to 10, characterised in that the target rotation angle is 90 °.