CN217037303U

CN217037303U - Waterproof tuner

Info

Publication number: CN217037303U
Application number: CN202123069719.5U
Authority: CN
Inventors: 万思根; 卢超颖
Original assignee: Anhui Bowei Electronics Technology Co ltd
Current assignee: Anhui Bowei Electronics Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-22
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a waterproof tuner, which belongs to the technical field of signal receivers and comprises a bottom plate, wherein the existing tuner is easy to embrittle and deform after being used for a long time, so that the waterproof performance is poor, the top surface of the bottom plate is fixedly connected with a connecting table, one surface of the connecting table, which is back to the bottom plate, is fixedly connected with a cylinder, the upper part of the side wall of the cylinder is provided with external threads, the inside of the cylinder is fixedly connected with a shielding shell, the outside of the shielding shell is provided with a shell, the outer side wall of the shell is fixedly connected with a protecting sleeve, the bottom end of the shell is detachably provided with a sleeve gasket, and one surface of the sleeve gasket, which faces to the shell, is fixedly connected with a sealing gasket. According to the utility model, brittle deformation is not easy to occur, impulsive force generated by collision of raindrops and hailstones can be effectively reduced, meanwhile, the sealing property is good, and moist air can be prevented from entering the shell through the joint.

Description

Waterproof tuner

Technical Field

The utility model relates to the technical field of signal receivers, in particular to a waterproof tuner.

Background

A tuner is a device used by a television set to receive high frequency signals and to demodulate video information, and is also the first part of the public channel. Tuners used in televisions are generally classified into digital signal tuners (abbreviated as digital tuners) and analog signal tuners (abbreviated as analog tuners). The signal amplifier is used for receiving tuning and high-frequency signals of television signals and is a satellite television decoder. The high-frequency tuner is generally installed outdoors in order to prevent received signals from being interfered, the high-frequency tuner is often exposed to the sun and rain, the water is easily fed into the high-frequency tuner in long-time rainy days, a circuit board in the high-frequency tuner cannot normally work, the existing high-frequency tuner is easily embrittled and deformed after being used for a long time, the waterproof performance is poor, and water vapor in the air easily enters the high-frequency tuner through a connecting part, so that the waterproof high-frequency tuner is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a waterproof tuner, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a waterproof tuner comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with a connecting table, one surface of the connecting table, which is back to the bottom plate, is fixedly connected with a cylinder body, the upper part of the side wall of the cylinder body is provided with external threads, and the interior of the cylinder body is fixedly connected with a shielding shell;

the outside of shielding shell is provided with the casing, the lateral wall fixedly connected with lag of casing, the bottom of casing can be dismantled and be provided with the cover pad, one side fixedly connected with seal ring of cover pad towards the casing.

As a preferred technical solution of the present invention, fastening bolts are arranged through the side wall of the bottom plate, and the number of the fastening bolts is six and the fastening bolts are respectively located on the top surface of the bottom plate at equal intervals.

In a preferred embodiment of the present invention, a cable bundle pipe is provided through a side wall of the connection table.

As a preferable technical scheme of the utility model, the inner side wall of the shell is provided with internal threads, and the internal threads are matched with the external threads.

As a preferred technical scheme of the utility model, the top surface of the shell is fixedly connected with an arc-shaped end cover, and the side wall of the arc-shaped end cover is provided with a sun-proof oxidation-resistant layer.

As a preferable technical scheme of the utility model, the outer surface of the protective sleeve is concave-convex, and the protective sleeve is made of sun-proof, waterproof and anti-oxidation materials.

As a preferable technical scheme of the utility model, the bottom surface of the shell is provided with a first groove, and the first groove is matched with the sealing gasket.

As a preferred technical scheme of the utility model, a threaded hole is formed in the bottom surface of the shell in a penetrating manner, a through hole is formed in the side wall of the sleeve gasket in a penetrating manner, the through hole corresponds to the threaded hole and has the same aperture, a fastening screw is arranged inside the through hole and is matched with the threaded hole, the sleeve gasket is connected with the shell through the fastening screw, a second groove is formed in one side of the sleeve gasket, which is opposite to the sealing washer, at one end of the through hole, a rubber plug is arranged inside the second groove in a matching manner, and a handle is fixedly connected to one side of the rubber plug, which is opposite to the sleeve gasket.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the outer side surface of the shell is provided with the sun-proof, waterproof and anti-oxidation protective sleeve, so that the situation that the shell is embrittled due to wind and sunlight during long-term use is avoided, and meanwhile, the arc-shaped end cover arranged on the top surface of the shell can effectively reduce impact force generated by collision of raindrops and hailstones;

2. the utility model has good sealing performance, can prevent moist air from entering the shell through a joint to influence the operation of a circuit board, the arranged sealing washer is matched with the first groove, and meanwhile, the sealing washer can be tightly matched with the shell under the action of the sleeve gasket and the fastening screw, so that a gap is avoided, and the rubber plug is blocked and plugged into the second groove arranged at one side of the fastening screw, so that the fastening screw can be prevented from being corroded.

Drawings

Figure 1 is a schematic view of the overall structure of the present invention,

figure 2 is an exploded view of the present invention,

figure 3 is a schematic view of the structure of the shell of the present invention,

figure 4 is a schematic view of the pad set structure of the present invention,

figure 5 is a schematic view of another embodiment of the pad of the present invention,

FIG. 6 is an enlarged view of the utility model at A.

In the figure: 1. a base plate; 2. fastening a bolt; 3. a connecting table; 4. a wire harness tube; 5. a cylinder body; 6. an external thread; 7. a shield case; 8. a housing; 9. a protective sleeve; 10. an arc-shaped end cover; 11. an internal thread; 12. a threaded hole; 13. a first groove; 14. sleeving a cushion; 15. a sealing gasket; 16. a through hole; 17. fastening screws; 18. a second groove; 19. a rubber plug; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): as shown in fig. 1-6, the utility model provides a waterproof tuner, which comprises a bottom plate 1, wherein fastening bolts 2 are arranged on the side wall of the bottom plate 1 in a penetrating manner, six fastening bolts 2 are respectively and equidistantly arranged on the top surface of the bottom plate 1, the bottom plate 1 is connected with an external component through the fastening bolts 2, the top surface of the bottom plate 1 is fixedly connected with a connecting table 3, a cable bundle pipe 4 is arranged on the side wall of the connecting table 3 in a penetrating manner, a cylinder 5 is fixedly connected to one surface of the connecting table 3, which is opposite to the bottom plate 1, an external thread 6 is arranged on the upper part of the side wall of the cylinder 5, and a shielding shell 7 is fixedly connected to the inside of the cylinder 5;

the outer side of the shielding shell 7 is provided with a shell 8, the inner side wall of the shell 8 is provided with an internal thread 11, the internal thread 11 is matched with the external thread 6, the top surface of the shell 8 is fixedly connected with an arc-shaped end cover 10, the side wall of the arc-shaped end cover 10 is provided with a sun-proof oxidation-resistant layer, the arc-shaped end cover 10 can effectively reduce the impact force generated by raindrops and hailstones, the outer side wall of the shell 8 is fixedly connected with a protective cover 9, the outer surface of the protective cover 9 is concave-convex, the protective cover 9 is made of a sun-proof, waterproof and oxidation-resistant material, the protective cover 9 is used for preventing the shell 8 from being embrittled due to wind, wind and sunlight when the shell is used for a long time, the bottom end of the shell 8 is detachably provided with a sleeve gasket 14, one surface of the sleeve gasket 14 facing the shell 8 is fixedly connected with a sealing washer 15, the bottom surface of the shell 8 is provided with a first groove 13, the first groove 13 is matched with the sealing washer 15, and simultaneously, the sealing washer 15 can be tightly matched with the shell 8 under the action of the sleeve gasket 14 and a fastening screw 17, thereby avoiding the occurrence of gaps;

the bottom surface of casing 8 runs through and is provided with screw hole 12, the lateral wall of sleeve gasket 14 runs through and is provided with through-hole 16, through-hole 16 is corresponding with screw hole 12 and the aperture is the same, the inside of through-hole 16 is provided with fastening screw 17, fastening screw 17 cooperatees with screw hole 12, sleeve gasket 14 is connected with casing 8 through fastening screw 17, sleeve gasket 14 one side back to seal ring 15 and be provided with second recess 18 in the one end of through-hole 16, the fit in of second recess 18 is provided with rubber buffer 19, the one side fixedly connected with handle 20 of rubber buffer 19 back to sleeve gasket 14, block rubber buffer 19 into second recess 18 department that fastening screw 17 one side set up, thereby avoid fastening screw 17 to contact with the moisture in the air and take place the corrosion.

The working principle is as follows: when the anti-explosion and anti-oxidation rain-proof shell is used, the outer side surface of the shell 8 is provided with the sun-proof, waterproof and anti-oxidation protecting jacket 9, so that the shell 8 is prevented from being embrittled due to wind and sunlight during long-term use, and meanwhile, the arc-shaped end cover 10 arranged on the top surface of the shell 8 can effectively reduce impact force generated by collision of raindrops and hailstones;

be provided with first recess 13 in the bottom of casing 8, the staff is with seal ring 15 and the cooperation of first recess 13 to seal the junction, make sleeve pad 14 and casing 8 fix through twisting fastening screw 17, after having screwed fastening screw 17, with the second recess 18 department of rubber buffer 19 jam income fastening screw 17 one side setting, thereby avoid fastening screw 17 to take place the corrosion.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waterproof tuner comprises a base plate (1), and is characterized in that: the top surface of the bottom plate (1) is fixedly connected with a connecting platform (3), one surface of the connecting platform (3) back to the bottom plate (1) is fixedly connected with a cylinder body (5), the upper part of the side wall of the cylinder body (5) is provided with an external thread (6), and the interior of the cylinder body (5) is fixedly connected with a shielding shell (7);

the outside of shielding shell (7) is provided with casing (8), lateral wall fixedly connected with lag (9) of casing (8), the bottom of casing (8) can be dismantled and be provided with cover pad (14), cover pad (14) one side fixedly connected with seal ring (15) towards casing (8).

2. The waterproof tuner as claimed in claim 1, wherein: the lateral wall of bottom plate (1) runs through and is provided with fastening bolt (2), the quantity of fastening bolt (2) has six and the equidistance respectively and is located the top surface of bottom plate (1).

3. The waterproof tuner as claimed in claim 1, wherein: the side wall of the connecting table (3) is provided with a wire bundle pipe (4) in a penetrating way.

4. The waterproof tuner as claimed in claim 1, wherein: the inside wall of casing (8) is provided with internal thread (11), internal thread (11) cooperate with external screw thread (6).

5. The waterproof tuner as claimed in claim 1, wherein: the top surface fixedly connected with arc end cover (10) of casing (8), the lateral wall of arc end cover (10) is provided with sun-proof oxidation resistant layer.

6. The waterproof tuner as claimed in claim 1, wherein: the outer surface of the protecting sleeve (9) is concave-convex, and the protecting sleeve (9) is made of sun-proof, waterproof and anti-oxidation materials.

7. The waterproof tuner as claimed in claim 1, wherein: the bottom surface of the shell (8) is provided with a first groove (13), and the first groove (13) is matched with a sealing gasket (15).

8. The waterproof tuner as claimed in claim 1, wherein: the bottom surface of casing (8) runs through and is provided with screw hole (12), the lateral wall of cover pad (14) runs through and is provided with through-hole (16), through-hole (16) are corresponding and the aperture is the same with screw hole (12), the inside of through-hole (16) is provided with fastening screw (17), fastening screw (17) cooperate with screw hole (12), cover pad (14) are connected with casing (8) through fastening screw (17), the one side of cover pad (14) seal ring (15) dorsad and be provided with second recess (18) in the one end of through-hole (16), the fit in of second recess (18) is provided with rubber buffer (19), one side fixedly connected with handle (20) of rubber buffer (19) cover pad (14) dorsad.