CN211607056U

CN211607056U - Protection device for be used for KTV STB

Info

Publication number: CN211607056U
Application number: CN202020468551.1U
Authority: CN
Inventors: 许士勇
Original assignee: Shijiazhuang Entertainment Electronic Technology Co ltd
Current assignee: Shijiazhuang Entertainment Electronic Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-29
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a protector for KTV STB, including the mounting bracket, the outside of mounting bracket all is provided with first screw hole, and the inboard of first screw hole is provided with first threaded rod, the outside top of mounting bracket is provided with the protecting crust, and the inboard of protecting crust is provided with the sealing washer, the inboard below of protecting crust is provided with the connecting plate, and is provided with the STB body above the outside of connecting plate, the inboard of protecting crust all is provided with the slide rail, the outside the place ahead of protecting crust is provided with the spread groove, and the inboard of spread groove is provided with the access cover, the outside rear of protecting crust is provided with the dust screen. The utility model discloses, through the dust screen, can play fine dustproof effect to the device like this, it is poor to have avoided the dustproof effect of seal to lead to the dust to cause the corruption to the STB body of the device's inside easily, improved the device's practicality, also improved the work efficiency of STB body simultaneously.

Description

Protection device for be used for KTV STB

Technical Field

The utility model relates to a mutual technical field of STB specifically is a protector for KTV STB.

Background

A digital video converter box, abbreviated as STB, is a device for connecting a television set and an external signal source, and the set-top box receives digital contents, including an electronic program guide, an internet web page, etc., in addition to images and sounds that an analog television can provide. It enables users to watch digital television programs on existing televisions and to conduct interactive digital entertainment, education and commercialization activities over the internet, so that a protection device for KTV set-top boxes is needed.

The existing protection device for the set top box is poor in dustproof effect, not easy to install and poor in sealing effect, so that when the device is used, due to the fact that the dustproof effect is poor, dust can easily enter the device, the set top box is easily corroded by the dust for a long time, the practicability of the device is improved, and meanwhile the working efficiency of the set top box is improved

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for KTV STB to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a protector for KTV STB, includes the mounting bracket, the outside of mounting bracket all is provided with first screw hole, and the inboard of first screw hole is provided with first threaded rod, the outside top of mounting bracket is provided with the protecting crust, and the inboard of protecting crust is provided with the sealing washer, the inboard below of protecting crust is provided with the connecting plate, and is provided with the STB body above the outside of connecting plate, the inboard of protecting crust all is provided with the slide rail, and the inside of slide rail is provided with the pulley, the outside the place ahead of protecting crust is provided with the spread groove, and the inboard of spread groove is provided with the access cover, the outside rear of protecting crust is provided with the louvre, the outside rear of protecting crust is provided with the dust screen, and the outside of dust screen all is provided with the second screw hole, the inboard of second screw.

As a further scheme of the utility model, be threaded connection between first screw hole and the first threaded rod, and first threaded rod sets up about the mounting bracket axis symmetry.

As a further scheme of the utility model, the connecting plate passes through slide rail and protecting crust sliding connection, and the pulley is equidistant distribution in the inside of slide rail.

As a further aspect of the utility model, the inboard of spread groove and the outside swing joint of access cover, and the inboard of spread groove be the recess form setting, the outside of access cover is the setting of protrusion form.

As a further aspect of the utility model, the inboard of louvre closely laminates with the outside of dust screen, and the inboard width of louvre is the same with the outside width of dust screen.

As a further proposal of the utility model, be threaded connection between second screw hole and the second threaded rod, and the second threaded rod is equidistant setting in the outside of dust screen

As a further aspect of the utility model, the inboard of protecting crust closely laminates with the outside of sealing washer, and the inboard width of protecting crust is greater than the outside width of sealing washer.

Compared with the prior art, the utility model discloses an intentional effect does:

1. the utility model discloses, through the dust screen, can play fine dustproof effect to the device like this, it is poor to have avoided the dustproof effect of seal to lead to the dust to cause the corruption to the STB body of the device's inside easily, improved the device's practicality, also improved the work efficiency of STB body simultaneously.

2. The utility model discloses, through the sealing washer, can play fine sealed water-proof effects to the device like this, avoided because of sealed water-proof effects is poor to lead to the device to intake, lead to the inside STB body of the device to break down or damage, improved the work efficiency of STB body, also reduced simultaneously and maintained and cost of maintenance.

3. The utility model discloses, through slide rail and pulley, be convenient for like this install the inside at the protecting crust with the STB body, reduced installer's intensity of labour, improved installer's installation effectiveness.

Drawings

Fig. 1 is a front sectional structural schematic diagram of a protection device for a KTV set-top box.

Fig. 2 is a schematic structural diagram of a front view appearance of a protection device for a KTV set-top box.

Fig. 3 is a schematic structural view of a rear view appearance in a protection device for a KTV set-top box.

Fig. 4 is a schematic structural view of a rear view appearance in a protection device for a KTV set-top box.

In the figure: 1. a mounting frame; 2. a first threaded hole; 3. a first threaded rod; 4. a protective shell; 5. a seal ring; 6. a connecting plate; 7. a set-top box body; 8. a slide rail; 9. a pulley; 10. connecting grooves; 11. an access cover; 12. heat dissipation holes; 13. a dust screen; 14. a second threaded hole; 15. a second threaded rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a protection device for KTV set-top boxes includes a mounting frame 1, a first threaded hole 2 is disposed on an outer side of the mounting frame 1, a first threaded rod 3 is arranged at the inner side of the first threaded hole 2, a protective shell 4 is arranged above the outer side of the mounting rack 1, a sealing ring 5 is arranged on the inner side of the protective shell 4, a connecting plate 6 is arranged below the inner side of the protective shell 4, a set top box body 7 is arranged above the outer side of the connecting plate 6, slide rails 8 are arranged on the inner sides of the protective shells 4, a pulley 9 is arranged inside the sliding rail 8, a connecting groove 10 is arranged in front of the outer side of the protective shell 4, and the inner side of the connecting groove 10 is provided with an access cover 11, the rear part of the outer side of the protective shell 4 is provided with a heat radiation hole 12, the rear part of the outer side of the protective shell 4 is provided with a dust screen 13, and the outer side of the dustproof net 13 is provided with a second threaded hole 14, and the inner side of the second threaded hole 14 is provided with a second threaded rod 15.

For threaded connection between first screw hole 2 and the first threaded rod 3, and first threaded rod 3 sets up about the axis symmetry in mounting bracket 1, through first screw hole 2 and first threaded rod 3, is convenient for fix mounting bracket 1 and protecting crust 4 and adjacent device like this.

Connecting plate 6 passes through slide rail 8 and protecting crust 4 sliding connection, and pulley 9 is equidistant distribution in the inside of slide rail 8, through slide rail 8 and pulley 9, is convenient for like this install STB body 7 in the inside top of connecting plate 6 of protecting crust 4, has reduced installer's intensity of labour, has improved installer's installation effectiveness.

The inboard of spread groove 10 and the outside swing joint of access cover 11, and the inboard of spread groove 10 be the recess form setting, and the outside of access cover 11 is the setting of protrusion form, through spread groove 10 and access cover 11, is convenient for like this install and dismantle access cover 11, maintains the STB body 7 of inside, has improved the device's practicality.

The inboard of louvre 12 closely laminates with the outside of dust screen 13, and the inboard width of louvre 12 is the same with the outside width of dust screen 13, through dust screen 13, can play fine dustproof effect to the device like this, has avoided the seal dustproof effect poor to lead to the dust to cause the corruption to the STB body 7 of the inside of the device easily, improved the device's practicality, also improved the work efficiency of STB body 7 simultaneously.

For threaded connection between second screw hole 14 and the second threaded rod 15, and second threaded rod 15 is equidistant setting in the outside of dust screen 13, through second screw hole 14 and second threaded rod 15, be convenient for like this to the installation and the dismantlement of dust screen 13, improved the time that the staff changed dust screen 13.

The inboard of protecting crust 4 closely laminates with the outside of sealing washer 5, and the inboard width of protecting crust 4 is greater than the outside width of sealing washer 5, through sealing washer 5, can play fine sealed water-proof effects to the device like this, avoided because of sealed water-proof effects is poor to lead to the device to intake, lead to the inside STB body 7 of the device to break down or damage, improved STB body 7's work efficiency, also reduced simultaneously and maintained and cost of maintenance.

The utility model discloses a theory of operation is: firstly, the device is moved to a designated position, then an access cover 11 is opened through a connecting groove 10, a connecting plate 6 is slid to the outer side of a protective shell 4 through a sliding rail 8 and a pulley 9, then a set top box body 7 is installed above the connecting plate 6, and then a sealing ring 5 is passed, so that the device can be well sealed and waterproof, the problem that the set top box body 7 in the device is broken or damaged due to poor sealing and waterproof effects is avoided, the working efficiency of the set top box body 7 is improved, finally, the mounting frame 1 and an adjacent device are installed and fixed through a first threaded hole 2 and a first threaded rod 3, and then a dustproof net 13 is passed, so that the device can be well dustproof, the problem that the printing and dustproof effects are poor is avoided, and therefore dust can easily corrode the set top box body 7 in the device, the practicability of the device is improved, the working efficiency of the set top box body 7 is improved, and the protection device for the KTV set top box is used.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A protection device for a KTV set-top box comprises a mounting frame (1) and is characterized in that first threaded holes (2) are formed in the outer side of the mounting frame (1), first threaded rods (3) are arranged on the inner side of the first threaded holes (2), a protective shell (4) is arranged above the outer side of the mounting frame (1), a sealing ring (5) is arranged on the inner side of the protective shell (4), a connecting plate (6) is arranged below the inner side of the protective shell (4), a set-top box body (7) is arranged above the outer side of the connecting plate (6), sliding rails (8) are arranged on the inner side of the protective shell (4), pulleys (9) are arranged inside the sliding rails (8), a connecting groove (10) is formed in front of the outer side of the protective shell (4), an access cover (11) is arranged on the inner side of the connecting groove (10), and an access cover (12) is arranged behind the outer side, the dustproof net (13) is arranged behind the outer side of the protective shell (4), second threaded holes (14) are formed in the outer side of the dustproof net (13), and second threaded rods (15) are arranged on the inner side of the second threaded holes (14).

2. The protecting device for KTV set-top boxes according to claim 1, wherein the first threaded hole (2) is in threaded connection with the first threaded rod (3), and the first threaded rod (3) is symmetrically disposed about the axis of the mounting bracket (1).

3. The protection device for KTV set-top boxes according to claim 1, wherein the connection board (6) is slidably connected to the protection housing (4) by means of a slide rail (8), and the pulleys (9) are equally spaced inside the slide rail (8).

4. The shielding device for KTV set-top boxes according to claim 1, characterized in that the inside of said connecting slot (10) is movably connected to the outside of said access cover (11), and the inside of said connecting slot (10) is groove-shaped and the outside of said access cover (11) is protrusion-shaped.

5. The protecting device for KTV set-top box according to claim 1, wherein the inside of the heat dissipation hole (12) is closely attached to the outside of the dust screen (13), and the inside width of the heat dissipation hole (12) is the same as the outside width of the dust screen (13).

6. The protecting device for KTV set-top boxes according to claim 1, wherein the second threaded hole (14) is in threaded connection with the second threaded rod (15), and the second threaded rod (15) is disposed at equal intervals outside the dust screen (13).

7. The protecting device for KTV set-top box of claim 1, wherein the inner side of the protecting shell (4) closely fits the outer side of the sealing ring (5), and the inner width of the protecting shell (4) is larger than the outer width of the sealing ring (5).