CN113048340A

CN113048340A - Electric rotating base device

Info

Publication number: CN113048340A
Application number: CN202110269109.5A
Authority: CN
Inventors: 徐千正; 储彪; 刘闪; 陈伟雄
Original assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Current assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-06-29
Anticipated expiration: 2041-03-12
Also published as: CN113048340B

Abstract

The invention discloses an electric rotating base device, belongs to the technical field of televisions, and is designed for solving the technical problems that more space at the lower part of a base is occupied, the attractiveness of the overall appearance is influenced, and the like. The electric rotating base device comprises a base, a transmission assembly, a driving assembly and a host, wherein the transmission assembly is fixedly connected to the base and located above the base, the host is movably connected with the transmission assembly, the driving assembly is fixedly connected to the host and located above the base, an output shaft of the driving assembly is connected with the transmission assembly in a matched mode, and the driving assembly is configured to rotate relative to the transmission assembly to drive the host to rotate. The electric rotating base device saves the space at the lower part of the base and ensures the attractiveness of the overall appearance.

Description

Electric rotating base device

Technical Field

The invention relates to the technical field of televisions, in particular to an electric rotating base device.

Background

When people use a television (such as a liquid crystal television), the viewing effect is different due to the different positions of the opposite screens when people watch, namely the viewing effect is influenced by the viewing angle. In order to facilitate people to watch television programs, a television with a rotatable base is produced, and the television is rotated by a certain angle to achieve a good watching effect. Among the prior art, traditional electric rotating base's rotation driving part generally installs in the lower part of base, occupies the space of more base lower part to lead to corresponding base appearance can be than thicker, influence the aesthetic property of whole appearance.

Disclosure of Invention

The invention aims to provide an electric rotating base device, which saves the space at the lower part of a base and ensures the attractiveness of the overall appearance.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an electric rotating base device, includes base, transmission assembly, drive assembly and host computer, transmission assembly fixed connection be in just be located on the base the top of base, the host computer with transmission assembly swing joint, drive assembly fixed connection be in just be located on the host computer the top of base, drive assembly's output shaft with the cooperation of drive assembly is connected, drive assembly is configured as relatively drive assembly rotates and drives the host computer rotates.

Optionally, the electric rotating base device further comprises a stand column, the stand column is fixedly connected to the base, and a mounting groove matched with the transmission assembly and fixedly connected to the stand column is formed in the stand column.

Optionally, the transmission assembly comprises a supporting shaft and a driven gear, one end of the supporting shaft is connected to the driven gear, the other end of the supporting shaft is fixedly connected to the inside of the mounting groove, the supporting shaft is movably connected with the host, the driving assembly comprises a driving gear, and the driving gear is meshed with the driven gear.

Optionally, the driving assembly further includes a driving member, an output shaft of the driving member penetrates through the driving gear, and the driving member is configured to drive the driving gear to rotate so as to rotate relative to the driven gear, so as to drive the main engine to rotate.

Optionally, the host computer includes support and base, the pedestal connection is in on the support, drive assembly sets up on the base, be equipped with the shaft hole on the base, back shaft swing joint is in the shaft hole.

Optionally, the support shaft and the driven gear are detachably connected.

Optionally, the electric rotating base device further comprises a limiting plate, the limiting plate is arranged on the support, a limit switch is arranged on the limiting plate, a stop block is arranged on the driven gear, and when the limit switch touches the stop block of the driven gear, the limit switch controls the driving assembly to stop rotating.

Optionally, the limiting plate is further provided with a reset switch, a groove is formed in the driven gear, and when the reset switch aligns with the groove of the driven gear, the reset switch controls the driving assembly to stop rotating.

Optionally, the number of the limit switches is two, the two limit switches are connected to the limit plate, and the two limit switches are symmetrically arranged relative to the groove.

Optionally, the latch of the driving gear and the driven gear are helical teeth.

Compared with the prior art, the invention has the beneficial effects that: the transmission assembly and the driving assembly are both positioned above the base, so that the space in the host can be fully utilized, the space at the lower part of the base is saved, the overall appearance is not influenced by the transmission assembly and the driving assembly, and the electric rotating base device has the advantages of light weight, thinness and attractive appearance. In addition, the electric rotating base device of the embodiment rotates through the driving component relative to the transmission component, so that the host fixedly connected with the driving component is driven to rotate, therefore, the transmission component and the base are in a stationary state, and the driving component drives the host to rotate, thereby realizing the rotating function of the television.

Drawings

FIG. 1 is a schematic view of a base, a column and a transmission assembly in combination according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a driving assembly and a host according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an electric rotating base device according to an embodiment of the present invention;

FIG. 4 is a top view of a driven gear provided in accordance with an embodiment of the present invention;

fig. 5 is a top view of an electric rotating base device according to an embodiment of the present invention.

Reference numerals:

1-base, 2-transmission component, 21-supporting shaft, 22-driven gear, 221-stop block, 222-groove, 3-driving component, 31-driving gear, 32-driving component, 4-main engine, 41-bracket, 42-base, 421-shaft hole, 5-upright post, 6-limiting plate, 61-limit switch and 62-reset switch.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

It is explained in advance that the host 4 is fixedly connected to the tv, and the rotation of the host 4 can drive the tv to rotate synchronously.

The specific structure of the electric rotating base apparatus according to the embodiment of the present invention is described below with reference to fig. 1 to 5.

As shown in fig. 1, the present embodiment provides an electric rotating base device, which includes a base 1, a transmission assembly 2, a driving assembly 3 and a host 4, wherein the transmission assembly 2 is fixedly connected to the base 1 and located above the base 1, the host 4 is movably connected to the transmission assembly 2, the driving assembly 3 is fixedly connected to the host 4 and located above the base 1, an output shaft of the driving assembly 3 is connected to the transmission assembly 2 in a matching manner, and the driving assembly 3 is configured to rotate relative to the transmission assembly 2 to drive the host 4 to rotate.

It should be noted that, the transmission assembly 2 and the driving assembly 3 are both located above the base 1, so that a relatively large space inside the host 4 can be fully utilized, and a space at the lower part of the base 1 is saved, so that the overall appearance is not affected by the transmission assembly 2 and the driving assembly 3. In addition, the electric rotating base device of this embodiment rotates through the relative drive assembly 2 of drive assembly 3 to drive and rotate with drive assembly 3 fixed connection's host computer 4, simultaneously, drive assembly 2 and base 1 are in the stationary state, thereby drive assembly 3 drives host computer 4 and rotates the rotation function that realizes the TV set.

Optionally, the electric rotating base device further comprises a stand column 5, the stand column 5 is fixedly connected to the base 1, and a mounting groove matched with the transmission assembly 2 and fixedly connected to the stand column 5 is formed in the stand column 5. It can be understood that the base 1 is provided with the upright post 5, the upright post 5 is provided with a mounting groove, the transmission component 2 can be fixedly arranged in the mounting groove, and the upright post 5 serves as a supporting bridge to support the transmission component 2.

Optionally, the transmission assembly 2 includes a supporting shaft 21 and a driven gear 22, one end of the supporting shaft 21 is connected to the driven gear 22, the other end of the supporting shaft 21 is fixedly connected to the mounting groove, the supporting shaft 21 is movably connected to the main machine 4, the driving assembly 3 includes a driving gear 31, and the driving gear 31 is engaged with the driven gear 22. It should be noted that, because the driving gear 31 of the driving assembly 3 is engaged with the driven gear 22 of the transmission assembly 2, the driving assembly 3 can rotate relative to the driven gear 22 while driving the driving gear 31 to rotate, and then the driving gear 31 drives the main machine 4 to rotate, so that the main machine 4 rotates synchronously with the rotation of the driving gear 31, and further, the rotation function of the television is realized.

It should be noted that the connection between the transmission assembly 2 and the driving assembly 3 is not limited to the manner of meshing the driving gear 31 and the driven gear 22, and the driving function can be realized by the manner of meshing a gear with a rack, meshing a worm wheel with a worm, and the like.

Optionally, the driving assembly 3 further includes a driving member 32, an output shaft of the driving member 32 is disposed on the driving gear 31, and the driving member 32 is configured to drive the driving gear 31 to rotate so as to rotate relative to the driven gear 22, and further drive the main machine 4 to rotate. It can be understood that the driving assembly 3 is composed of a driving member 32 and a driving gear 31, the driving gear 31 is sleeved on an output shaft of the driving member 32, and when the driving member 32 is started, the output shaft drives the driving gear 31 to rotate so as to rotate around the supporting shaft 21 relative to the driven gear 22, and further drives the main machine 4 to rotate. Specifically, the driving member 32 may be selected as a driving motor, a cylinder, etc., and is not particularly limited herein.

Optionally, the main frame 4 includes a bracket 41 and a base 42, the base 42 is connected to the bracket 41, the driving assembly 3 is disposed on the base 42, the base 42 is provided with a shaft hole 421, and the supporting shaft 21 is movably connected in the shaft hole 421. It should be noted that the bracket 41 is connected to the television to drive the television to rotate; the base 42 functions to support the driving assembly 3; the supporting shaft 21 and the shaft hole 421 of the base 42 are in clearance fit, and the base 42 can rotate around the supporting shaft 21.

Specifically, a slide bearing is provided between the base 42 and the support shaft 21, which contributes to smooth rotation of the base 42 and reduction of friction between the base 42 and the support shaft 21.

Alternatively, the support shaft 21 and the driven gear 22 are detachably connected. It should be noted that, because the supporting shaft 21 and the driven gear 22 are detachably connected, when the transmission assembly 2 is installed with the main machine 4 and the driving assembly 3, the driven gear 22 is firstly detached from the supporting shaft 21, the supporting shaft 21 is installed on the upright post 5 and penetrates through the shaft hole 421 of the base 42 from bottom to top, and then the driven gear 22 is installed on the supporting shaft 21 and is meshed with the driving gear 31, so that the installation of the transmission assembly 2 and the main machine 4 and the installation of the transmission assembly 2 and the driving assembly 3 are realized; similarly, when the transmission assembly 2 is detached from the main body 4 and the driving assembly 3, the driven gear 22 is detached from the supporting shaft 21.

Specifically, the driven gear 22 is fixedly connected to the support shaft 21 by screws, and has a good connection effect, is not easy to loosen, and is reduced in cost. Of course, in other embodiments of the present invention, the connection manner of the driven gear 22 and the supporting shaft 21 is not limited to one screw, and other options can be made according to actual requirements.

Optionally, the electric rotating base device further includes a limit plate 6, the limit plate 6 is disposed on the bracket 41, the limit switch 61 is disposed on the limit plate 6, the driven gear 22 is disposed with a stop 221, and when the limit switch 61 touches the stop 221 of the driven gear 22, the limit switch 61 controls the driving assembly 3 to stop rotating.

It should be noted that, when the driving gear 31 rotates relative to the driven gear 22, after the driving gear 31 rotates a certain angle, the limit switch 61 on the limit plate 6 contacts the stop 221 on the driven gear 22, and the circuit triggering the limit switch 61 can control the driving assembly 3 to stop moving, thereby realizing the fixation of the television rotating to a certain angle. It should be noted that the position of the stopper 221 can control the limit angle of the rotation of the television.

Optionally, the limit plate 6 is further provided with a reset switch 62, the driven gear 22 is provided with a groove 222, and when the reset switch 62 is aligned with the groove 222 of the driven gear 22, the reset switch 62 controls the driving assembly 3 to stop rotating. It should be noted that, the limit plate 6 is further provided with a reset switch 62, when the driving gear 31 rotates relative to the driven gear 22, and the reset switch 62 on the limit plate 6 is overlapped with the groove 222 on the driven gear 22, the reset switch 62 can stop the rotation of the driving assembly 3 through the sensor and the control processor, and at this time, the television returns to the initial position.

Alternatively, two limit switches 61 are provided, two limit switches 61 are connected to the limit plate 6, and the two limit switches 61 are symmetrically arranged with respect to the groove 222. It can be understood that the two limit switches 61 on the limit plate 6 are arranged symmetrically with the groove 222, so that the limit angle of the left and right rotation of the television can be controlled, and the applicability is stronger.

Alternatively, the latch of the driving gear 31 and the driven gear 22 are both helical teeth, which can effectively prevent the meshing between the driving gear 31 and the driven gear 22 from loosening.

In the description herein, references to the description of "some embodiments," "other embodiments," or the like, mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Further, it is to be understood that the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. Those skilled in the art can understand the above specific meanings included in the present invention according to specific situations.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. The utility model provides an electric rotating base device, its characterized in that, includes base (1), drive assembly (2), drive assembly (3) and host computer (4), drive assembly (2) fixed connection be in on base (1) and be located the top of base (1), host computer (4) with drive assembly (2) swing joint, drive assembly (3) fixed connection be in on host computer (4) and be located the top of base (1), the output shaft of drive assembly (3) with drive assembly (2) cooperation is connected, drive assembly (3) are configured as relatively thereby drive assembly (2) rotate drive host computer (4) rotate.

2. The electric rotating base device according to claim 1, further comprising a column (5), wherein the column (5) is fixedly connected to the base (1), and the column (5) is provided with a mounting groove for fixedly connecting the transmission assembly (2).

3. The electrical rotary base unit according to claim 2, wherein the transmission assembly (2) comprises a support shaft (21) and a driven gear (22), one end of the support shaft (21) is connected to the driven gear (22), the other end is fixedly connected to the mounting groove, the support shaft (21) is movably connected to the main body (4), the driving assembly (3) comprises a driving gear (31), and the driving gear (31) is engaged with the driven gear (22).

4. The electrical rotary base device according to claim 3, wherein the driving assembly (3) further comprises a driving member (32), an output shaft of the driving member (32) is disposed on the driving gear (31), and the driving member (32) is configured to drive the driving gear (31) to rotate so as to rotate relative to the driven gear (22), thereby driving the main machine (4) to rotate.

5. The electrical rotary base device according to claim 4, wherein the main body (4) comprises a support (41) and a base (42), the base (42) is connected to the support (41), the driving assembly (3) is disposed on the base (42), the base (42) is provided with a shaft hole (421), and the support shaft (21) is movably connected in the shaft hole (421).

6. Electric rotating base unit according to claim 5, characterized in that said supporting shaft (21) and said driven gear (22) are removably connected.

7. The electric rotating base device according to claim 6, further comprising a limit plate (6), wherein the limit plate (6) is disposed on the bracket (41), a limit switch (61) is disposed on the limit plate (6), a stop (221) is disposed on the driven gear (22), and when the limit switch (61) touches the stop (221) of the driven gear (22), the limit switch (61) controls the driving assembly (3) to stop rotating.

8. The electric rotary base device according to claim 7, characterized in that the limit plate (6) is further provided with a reset switch (62), the driven gear (22) is provided with a groove (222), and when the reset switch (62) is aligned with the groove (222) of the driven gear (22), the reset switch (62) controls the driving component (3) to stop rotating.

9. Electric rotary base device according to claim 8, characterized in that said limit switches (61) are provided in two, both said limit switches (61) being connected to said limit plate (6), and both said limit switches (61) being arranged symmetrically with respect to said recess (222).

10. Electric rotary base device according to claim 3, characterized in that said driving gear (31) and said driven gear (22) are helical.