CN215721751U

CN215721751U - Good STB of stability

Info

Publication number: CN215721751U
Application number: CN202122069071.5U
Authority: CN
Inventors: 袁俊
Original assignee: Shenzhen Jiadun Gaoshi Network Technology Co ltd
Current assignee: Shenzhen Jiadun Gaoshi Network Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-01
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a set top box with good stability, which comprises a set top box body, wherein a display screen, an indicator light and a control switch are arranged at one end part of the set top box body, four corners of the bottom of the set top box body are all in threaded connection with vacuum chucks through screw holes, each vacuum chuck comprises a flexible disk, a screw rod fixedly arranged on the flexible disk, a limit cover coaxially sleeved on the screw rod and a rotary cover coaxially sleeved on the screw rod and in threaded connection with the screw rod, and an adsorption cavity is formed in the middle of the bottom of the flexible disk in a concave mode. In the utility model, when the rotary cover is screwed to rotate downwards, the limit cover is pressed downwards to tightly press the periphery of the floppy disk, so that the periphery of the floppy disk is prevented from being deformed and air leakage is prevented, and meanwhile, when the rotary cover is rotated downwards, the screw rod upwards pulls the middle part of the floppy disk upwards to enable the adsorption cavity of the floppy disk to generate vacuum to form vacuum suction force, so that the vacuum sucker can be tightly adsorbed on the surface of a corresponding object, and the stability of the set top box during placement is improved.

Description

Good STB of stability

Technical Field

The utility model relates to the technical field of set top boxes, in particular to a set top box with good stability.

Background

A digital video converter box, commonly referred to as a set-top box or set-top box, is a device that connects a television set to an external source. It can convert the compressed digital signal into television content and display it on the television. The signals may come from cable, satellite dish, broadband network and terrestrial broadcast. The set-top box receives digital content, including electronic program guides, internet web pages, etc., in addition to the images and sounds that an analog television can provide, which enables users to watch digital television programs on existing television sets and to conduct interactive digital entertainment, education, and commercialization activities over the internet.

However, the existing set-top box has certain disadvantages in use, and most of the existing set-top boxes are placed on a television cabinet or a desktop, so that the existing set-top boxes are poor in use stability and easy to fall and break.

Thus, there is a need for improvements and enhancements in the art.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a set top box with good stability, and aims to solve the problems that the existing set top box is poor in use stability and easy to fall and break when being placed on a television cabinet or a desktop.

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

the utility model provides a good STB of stability, includes the STB body, wherein, STB body one end tip is provided with display screen, pilot lamp and control switch, STB body bottom four corners all has the vacuum chuck through screw spiro union, the vacuum chuck include the floppy disk, fixed set up in screw rod, coaxial cover on the floppy disk are established spacing lid and coaxial cup joint on the screw rod are in on the screw rod and rather than the rotatory lid of spiro union, the indent is formed with the absorption chamber in the middle of the floppy disk bottom.

The STB with good stability, wherein a first through hole is formed in the limiting cover, the limiting cover is connected with the screw rod through the first through hole, and the inner diameter of the first through hole is larger than the outer diameter of the screw rod.

The STB with good stability, wherein the rotary cover is provided with a second through hole, an internal thread matched with the external thread on the screw rod is arranged in the second through hole, and the rotary cover is in threaded connection with the screw rod through the second through hole.

The STB that stability is good, its characterized in that, spacing lid top in a plurality of open slots have evenly been seted up to first through-hole periphery, rotatory bottom of the cover be provided with open slot joint complex buckle.

The STB with good stability, wherein a plurality of anti-slip grooves are uniformly arranged on the peripheral side wall of the rotating cover.

The STB with good stability, wherein the external thread on the screw rod is a right-hand thread.

The STB with good stability, wherein the floppy disk is made of silicon rubber.

The STB with good stability is characterized in that a flexible handle is further arranged at the top of the STB body.

The STB with good stability is characterized in that a heat dissipation groove is further formed in the side wall of the STB body.

Compared with the prior art, the utility model provides a set top box with good stability, which comprises a set top box body, wherein a display screen, an indicator light and a control switch are arranged at one end part of the set top box body, four corners of the bottom of the set top box body are all in threaded connection with vacuum chucks through screw holes, each vacuum chuck comprises a soft disk, a screw rod fixedly arranged on the soft disk, a limiting cover coaxially sleeved on the screw rod and a rotating cover coaxially sleeved on the screw rod and in threaded connection with the screw rod, and an adsorption cavity is formed in the middle of the bottom of the soft disk in a concave mode. In the utility model, when the rotary cover is screwed to rotate downwards, the limit cover is pressed downwards to tightly press the periphery of the floppy disk, so that the periphery of the floppy disk is prevented from being deformed and air leakage is prevented, and meanwhile, when the rotary cover is rotated downwards, the screw rod upwards pulls the middle part of the floppy disk upwards to enable the adsorption cavity of the floppy disk to generate vacuum to form vacuum suction force, so that the vacuum chuck can be tightly adsorbed on the surface of a corresponding object, and the stability of the set top box during placement is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded schematic view of a set-top box with good stability according to an embodiment of the present invention.

Fig. 2 is an exploded view of the vacuum chuck of fig. 1.

Fig. 3 is a schematic structural view of the position limiting cover in fig. 2.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the two can be mechanically connected or electrically connected, or electrically connected (meaning that there is both electrical and signal connection between the two); the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, the terms "comprising," "including," "having," "containing," and the like, as used herein, are open-ended terms that mean including, but not limited to. Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. 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, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the embodiments is for illustrative purposes to illustrate the implementation of the present application, and the sequence of steps is not limited and can be adjusted as needed.

Various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-3, a set top box with good stability provided by an embodiment of the present invention includes a set top box body 1, wherein a display screen 2, an indicator light 3 and a control switch 4 are disposed at an end of the set top box body 1, four corners of the bottom of the set top box body 1 are all screwed with vacuum chucks 6 through screw holes 5, each vacuum chuck 6 includes a flexible disk 61, a screw 62 fixedly disposed on the flexible disk 61, a limit cover 63 coaxially sleeved on the screw 62, and a rotating cover 64 coaxially sleeved on the screw 62 and screwed therewith, an absorption cavity is formed in a concave portion in the bottom of the flexible disk 61, and the vacuum chuck 6 is screwed with the screw holes 5 through the screw 62.

Further, the set top box with good stability, wherein a first through hole 631 is formed in the limit cover 63, the limit cover 63 is connected with the screw rod 62 through the first through hole 631, and the inner diameter of the first through hole 631 is larger than the outer diameter of the screw rod 62, so that the limit cover 63 can slide up and down along the screw rod 62.

Further, the set top box with good stability is characterized in that the rotating cover 64 is provided with a second through hole 641, an internal thread matched with the external thread of the screw 62 is arranged in the second through hole 641, and the rotating cover 64 is screwed with the screw 62 through the second through hole 641.

Further, the good STB of stability, wherein, spacing lid 63 top in first through-hole 631 periphery has evenly seted up a plurality of open slots 632, rotatory lid 64 bottom be provided with open slot 632 joint complex buckle.

Further, the set top box with good stability is characterized in that a plurality of anti-slip grooves 642 are uniformly arranged on the peripheral side wall of the rotating cover 64.

Specifically, in this embodiment, when the set top box is placed, the set top box is firstly pressed to make the adsorption cavity of the flexible disk 61 cling to the surface of a television cabinet or a desktop, and then the rotary cover 64 is screwed to rotate downward, the rotary cover 64 downwardly presses the limit cover 63, so that the limit cover 63 presses the periphery of the flexible disk 61, thereby preventing the periphery of the flexible disk 61 from deforming and leaking air, meanwhile, when the rotary cover 64 is rotated downward, the screw 62 upwardly pulls the middle part of the flexible disk 61 to make the adsorption cavity of the flexible disk 61 generate vacuum, so as to form vacuum suction force, so that the vacuum suction cup 6 can be tightly adsorbed on the surface of a corresponding object, and the stability of the set top box when placed is improved; meanwhile, the rotating cover 64 is in clamping fit with the open groove 632 through the buckle on the rotating cover 64, so that the limiting effect on the rotating cover 64 is achieved, and the rotating cover 64 is prevented from loosening.

Preferably, in an embodiment, the stable set-top box is provided, wherein the external thread on the screw rod 62 is a right-handed thread.

Preferably, in an embodiment, the stable set-top box is provided, wherein the flexible disk 61 is made of silicon rubber, and the flexible disk 61 made of silicon rubber can improve the capability of grabbing the rough surface product, so that the flexibility of the set-top box during placement is improved.

Preferably, in an embodiment, the set top box with good stability is characterized in that a flexible handle 7 is further arranged on the top of the set top box body 1, and the set top box is convenient to lift and move through the flexible handle 7.

Further, the set top box with good stability is characterized in that a heat dissipation groove 8 is further formed in the side wall of the set top box body 1.

In summary, the utility model provides a set top box with good stability, which comprises a set top box body, wherein a display screen, an indicator light and a control switch are arranged at one end of the set top box body, four corners of the bottom of the set top box body are respectively in threaded connection with a vacuum chuck through screw holes, the vacuum chuck comprises a soft disk, a screw rod fixedly arranged on the soft disk, a limit cover coaxially sleeved on the screw rod and a rotary cover coaxially sleeved on the screw rod and in threaded connection with the screw rod, and an adsorption cavity is formed in the middle of the bottom of the soft disk in a concave manner. In the utility model, when the rotary cover is screwed to rotate downwards, the limit cover is pressed downwards to tightly press the periphery of the floppy disk, so that the periphery of the floppy disk is prevented from being deformed and air leakage is prevented, and meanwhile, when the rotary cover is rotated downwards, the screw rod upwards pulls the middle part of the floppy disk upwards to enable the adsorption cavity of the floppy disk to generate vacuum to form vacuum suction force, so that the vacuum chuck can be tightly adsorbed on the surface of a corresponding object, and the stability of the set top box during placement is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a good STB of stability, includes STB body (1), its characterized in that, STB body (1) one end tip is provided with display screen (2), pilot lamp (3) and control switch (4), all there is vacuum chuck (6) in STB body (1) bottom four corners through screw (5) spiro union, vacuum chuck (6) include flexible disk (61), fixed set up in screw rod (62), coaxial cover on flexible disk (61) are established spacing lid (63) and coaxial cup joint on screw rod (62) are in on screw rod (62) and rather than rotatory lid (64) of spiro union, the indent is formed with the absorption chamber in the middle of flexible disk (61) bottom.

2. The set top box with good stability according to claim 1, wherein a first through hole (631) is formed in the limit cover (63), the limit cover (63) is connected with the screw rod (62) through the first through hole (631), and the inner diameter of the first through hole (631) is larger than the outer diameter of the screw rod (62).

3. The set top box with good stability according to claim 2, wherein the rotary cover (64) is provided with a second through hole (641), an internal thread matched with the external thread on the screw rod (62) is arranged in the second through hole (641), and the rotary cover (64) is screwed with the screw rod (62) through the second through hole (641).

4. The set top box with good stability according to claim 3, wherein a plurality of open grooves (632) are uniformly formed in the top of the limiting cover (63) at the periphery of the first through hole (631), and a buckle which is in clamping fit with the open grooves (632) is arranged at the bottom of the rotating cover (64).

5. The set top box with good stability as claimed in claim 4, wherein a plurality of anti-slip grooves (642) are uniformly arranged on the peripheral side wall of the rotating cover (64).

6. The set top box with good stability according to claim 3, wherein the external thread on the screw rod (62) is a right-handed thread.

7. The set top box with good stability according to claim 1, wherein the material of the flexible disk (61) is silicon rubber.

8. The set top box with good stability according to claim 1, wherein a flexible handle (7) is further arranged on the top of the set top box body (1).

9. The set top box with good stability according to claim 1, wherein the side wall of the set top box body (1) is further provided with a heat dissipation groove (8).