CN210143077U

CN210143077U - Vertical-hanging type set top box with clock display function

Info

Publication number: CN210143077U
Application number: CN201920397248.4U
Authority: CN
Inventors: 董钢
Original assignee: Dongguan Nuozheng Electronics Co Ltd
Current assignee: Dongguan Nuozheng Electronics Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-03-13
Anticipated expiration: 2029-03-26

Abstract

The utility model provides a vertical hanging type set-top box with clock display function, which comprises a shell, wherein a circuit board is arranged in one side of the shell, and a mounting bracket is fixed on one side of the shell, which is close to a heat dissipation mesh; the top of the shell is fixed with a clock movement, the output end of the clock movement is sequentially connected with an hour hand and a minute hand, the hour hand and the minute hand are both positioned above the shell, a projection lens barrel is fixed on the shell, the hour hand and the minute hand are both positioned in the projection lens barrel, the annular light source is positioned in the head end of the projection lens barrel, an emergent lens is fixed at the tail end of the projection lens barrel, and time scales are arranged on the emergent lens. The utility model discloses can throw on ceiling and wall and demonstrate the clock, the user can obtain the clock projection image directly perceivedly, and the projection image of clock can not blockked by the TV set, and vertical hanging casing can effectively save space, need not to occupy the space of any platform, and the casing is hidden behind the TV set can add the aesthetic feeling of indoor environment.

Description

Vertical-hanging type set top box with clock display function

Technical Field

The utility model relates to a STB specifically discloses a vertical-hanging type STB with clock display function.

Background

The set-top box, also known as a digital video converter box, is a device for connecting a television set to an external signal source, which can convert compressed digital signals into television content and display it on the television set, the digital signals being available from cable, satellite antenna, broadband network or terrestrial broadcast.

The set-top box has the function of converting digital signals into television contents, along with the social progress, the requirements of people on various products are higher and higher, in order to meet the requirements of modern people, the existing products tend to be multifunctional, but the set-top box in the prior art has single function and is difficult to meet the requirements of the modern people on multifunctional products.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a vertical set-top box with a clock display function, which can project and display a clock and enable a user to intuitively obtain a clock image.

In order to solve the prior art problem, the utility model discloses a vertical hanging type set top box with a clock display function, which comprises a shell, wherein one side surface of the shell is provided with a plurality of heat dissipation meshes, one side of the shell, which is far away from the heat dissipation meshes, is internally provided with a circuit board, the bottom of the shell is provided with a plurality of signal ports, the signal ports are connected with the circuit board, one side of the shell, which is close to the heat dissipation meshes, is fixedly provided with a mounting bracket, and the side surface of the mounting bracket;

the top of casing is fixed and is had the clock core sometimes, the output of clock core has connected gradually hour hand and minute hand, hour hand and minute hand all are located the top of casing, the distance of hour hand and casing top is D, be fixed with the projection lens cone on the casing, hour hand and minute hand are all in the projection lens cone, the top of casing is fixed with the annular light source that thickness is D, D >2D, annular light source is located the head end of projection lens cone, the end of projection lens cone is fixed with emergent lens, be equipped with the time scale on the emergent lens.

Furthermore, a heat dissipation fan is arranged in the shell.

Furthermore, a plurality of atmosphere lamp beads are arranged outside one side, away from the heat dissipation mesh, of the shell.

Furthermore, the emergent lens is a magnifying lens, and the time scale is positioned on one side of the emergent lens close to the projection lens barrel.

Furthermore, a first reflector, a second reflector and a third reflector are sequentially arranged in the projection lens cone, the working surface of the first reflector faces the annular light source and the second reflector, the working surface of the second reflector faces the first reflector and the third reflector, and the working surface of the third reflector faces the second reflector and the emergent lens.

Furthermore, the working surface of the first reflector is inclined downwards, the working surface of the second reflector is inclined downwards, and the working surface of the third reflector is inclined upwards.

The utility model has the advantages that: the utility model discloses a erect hanging type STB with clock display function is provided with clock core and projection system at the top of STB, can throw on ceiling and wall and demonstrate the clock, and the user can obtain the clock projection image directly perceivedly, and the projection image of clock can not blockked by the TV set, and vertical hanging casing can effectively save space, need not to occupy the space of any platform, and the casing hides can increase the aesthetic feeling of indoor environment behind one's back at the TV set.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

The reference signs are: the electronic clock comprises a shell 10, a heat dissipation mesh 101, a circuit board 11, a signal port 12, a heat dissipation fan 13, an atmosphere lamp bead 14, a mounting bracket 20, a mounting screw hole 21, a clock movement 30, an hour hand 31, a minute hand 32, a projection lens barrel 40, an annular light source 41, an emergent lens 42, a time scale 421, a first reflector 43, a second reflector 44 and a third reflector 45.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Refer to fig. 1 and 2.

The embodiment of the utility model discloses a vertical-hanging type set top box with clock display function, including casing 10, a side of casing 10 is equipped with a plurality of heat dissipation mesh 101, heat dissipation mesh 101 can effectively improve the heat dispersion of set top box, thereby ensure the working property of circuit board 11, be equipped with circuit board 11 in one side of casing 10 far away from heat dissipation mesh 101, install electronic component on circuit board 11, the bottom of casing 10 is equipped with a plurality of signal ports 12, signal port 12 is connected with circuit board 11, one side of casing 10 near heat dissipation mesh 101 is fixed with installing support 20, the side of installing support 20 is equipped with installation screw 21;

the top of the housing 10 is fixed with a clock movement 30, the output end of the clock movement 30 is sequentially connected with an hour hand 31 and a minute hand 32, the hour hand 31 and the minute hand 32 are both located above the housing 10, the distance between the hour hand 31 and the top of the housing 10 is D, a projection lens barrel 40 is fixed on the housing 10, the projection lens barrel 40 can be a straight cylinder structure or a curved structure, an emergent image can be projected onto a ceiling or a background wall according to different requirements, the hour hand 31 and the minute hand 32 are both located in the projection lens barrel 40, an annular light source 41 with the thickness of D is fixed on the top of the housing 10, preferably, the annular light source 41 is an annular light-emitting module consisting of a plurality of LED light sources and a diffusion plate, D >2D, preferably, D >5D, which can ensure that the imaging pattern is clear, the annular light source 41 is located in the head end of the projection lens barrel 40, an emergent lens 42 is fixed at the tail end of the projection lens, the exit lens 42 is provided with a time scale 421.

The utility model has the advantages that the mounting bracket 20 is mounted on the back of the television through screws, the shell 10 is vertically hung, the space can be effectively saved, the mounting bracket 20 is positioned on one side of the shell 10 close to the television, and the television is connected with the signal port 12 through a signal wire; the output time of the clock movement 30 is displayed by the hour hand 31 and the minute hand 32, the ring-shaped light source 41 transmits the object images of the hour hand 31 and the minute hand 32 to the exit lens 42, the time scale 421 on the exit lens 42 is transmitted by the ring-shaped light source 41, and finally the clock projection image is formed on the background wall or the ceiling facing the exit lens 42.

The utility model discloses be provided with clock core and projection system at the top of STB, can throw on ceiling and wall and demonstrate the clock, the user can obtain the clock projection image directly perceivedly, and the projection image of clock can not blockked by the TV set, and vertical hanging casing can effectively save space, need not to occupy the space of any platform, and the casing is hidden behind the TV set can add the aesthetic feeling of indoor environment.

In the present embodiment, the heat dissipation fan 13 is disposed in the casing 10, and preferably, the heat dissipation fan 13 is located between the heat dissipation mesh 101 and the circuit board 11, so that heat energy on the circuit board 11 can be effectively conducted to the heat dissipation mesh 101, and thus, efficient heat dissipation performance is obtained.

In this embodiment, casing 10 is kept away from one side of heat dissipation mesh 101 and is equipped with a plurality of atmosphere lamp pearls 14 outward, and after installing the STB, atmosphere lamp pearl 14 is just to the wall, and atmosphere lamp pearl 14 is luminous shine on the wall, can give the experience that is used for an immersive, can strengthen the decorative feature of STB simultaneously.

In this embodiment, the exit lens 42 is a magnifying lens, and the time scale 421 is located on a side of the exit lens 42 close to the projection lens barrel 40, so as to effectively magnify the image of the clock, which is convenient for the user to observe.

In the present embodiment, the projection lens barrel 40 is provided with a first reflecting mirror 43, a second reflecting mirror 44, and a third reflecting mirror 45 in this order, the working surface of the first reflecting mirror 43 faces the annular light source 41 and the second reflecting mirror 44, the working surface of the second reflecting mirror 44 faces the first reflecting mirror 43 and the third reflecting mirror 45, the working surface of the third reflecting mirror 45 faces the second reflecting mirror 44 and the exit lens 42, an image formed by the annular light source 41 for the hour hand 31 and the minute hand 32 enters the first reflecting mirror 43 and is reflected to the second reflecting mirror 44, and the second reflecting mirror 44 reflects the received image to the exit lens 42 for exit.

Based on the above embodiment, the working surface of the first reflector 43 is inclined downward, the working surface of the second reflector 44 is inclined downward, and the working surface of the third reflector 45 is inclined upward, preferably, the first reflector 43 is inclined downward at an angle of 45 degrees with respect to the horizontal plane, the second reflector 44 is inclined downward at an angle of 45 degrees with respect to the horizontal plane, and the third reflector 45 is inclined upward at an angle of 30 degrees with respect to the horizontal plane, and finally, the light emitted from the exit lens 42 can be projected onto the upper side of the background wall, and the user can not block the projection clock.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A vertical hanging type set top box with a clock display function is characterized by comprising a shell (10), wherein a plurality of heat dissipation meshes (101) are arranged on one side face of the shell (10), a circuit board (11) is arranged in one side, far away from the heat dissipation meshes (101), of the shell (10), a plurality of signal ports (12) are arranged at the bottom of the shell (10), the signal ports (12) are connected with the circuit board (11), a mounting bracket (20) is fixed on one side, close to the heat dissipation meshes (101), of the shell (10), and mounting screw holes (21) are formed in the side face of the mounting bracket (20);

the clock movement (30) is fixed to the top of the shell (10), an hour hand (31) and a minute hand (32) are sequentially connected to the output end of the clock movement (30), the hour hand (31) and the minute hand (32) are located above the shell (10), the distance between the hour hand (31) and the top of the shell (10) is D, a projection lens barrel (40) is fixed to the shell (10), the hour hand (31) and the minute hand (32) are located in the projection lens barrel (40), an annular light source (41) with the thickness of D is fixed to the top of the shell (10), D is larger than 2D, the annular light source (41) is located in the head end of the projection lens barrel (40), an emergent lens (42) is fixed to the tail end of the projection lens barrel (40), and a time scale (421) is arranged on the emergent lens (42).

2. The set-top box with a clock display function according to claim 1, wherein a heat radiating fan (13) is provided in the housing (10).

3. The set-top box with the clock display function as claimed in claim 1, wherein a plurality of atmosphere lamp beads (14) are arranged outside one side of the shell (10) far away from the heat dissipation mesh (101).

4. The set-top box with a clock display function according to claim 1, wherein the exit lens (42) is a magnifying lens, and the time scale (421) is located on a side of the exit lens (42) close to the projection lens barrel (40).

5. The set top box with a clock display function according to claim 1, wherein a first reflecting mirror (43), a second reflecting mirror (44) and a third reflecting mirror (45) are sequentially disposed in the projection lens barrel (40), a working surface of the first reflecting mirror (43) faces the annular light source (41) and the second reflecting mirror (44), a working surface of the second reflecting mirror (44) faces the first reflecting mirror (43) and the third reflecting mirror (45), and a working surface of the third reflecting mirror (45) faces the second reflecting mirror (44) and the exit lens (42).

6. The set-top box with clock display function according to claim 5, wherein the working surface of the first reflecting mirror (43) is inclined downward, the working surface of the second reflecting mirror (44) is inclined downward, and the working surface of the third reflecting mirror (45) is inclined upward.