CN219087535U

CN219087535U - Waterproof rainproof decline high-performance frequency modulator

Info

Publication number: CN219087535U
Application number: CN202223527371.4U
Authority: CN
Inventors: 陈茂芳; 詹宇昕; 张才钰
Original assignee: Jiangxi Huaxun Fangzhou Electronic Information Industry Development Co ltd
Current assignee: Jiangxi Huaxun Fangzhou Electronic Information Industry Development Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-26
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a waterproof and rainproof high-performance frequency modulator, which belongs to the technical field of frequency modulators and has the technical scheme that the waterproof and rainproof high-performance frequency modulator comprises a shell, wherein one end of the shell is open, the other end of the shell is closed, and a through hole is formed in the side wall of the shell; the waterproof connector comprises a shell, and is characterized by further comprising a body, wherein the body is arranged in the shell and extends out of the opening end of the shell, a PCB (printed circuit board) is arranged on the body, a mounting seat is arranged on the PCB through a plurality of screws, a connector core is arranged on the mounting seat, the connector core penetrates through the through hole and extends out of the shell, a waterproof cap is sleeved on the connector core, and the waterproof cap is embedded in the through hole; the device also comprises a cover body, wherein the cover body covers the extending end of the body. The waterproof and rainproof decline high-performance frequency modulator is provided with multiple waterproof structures, and is high in waterproof level and long in service life.

Description

Waterproof rainproof decline high-performance frequency modulator

Technical Field

The utility model relates to the technical field of frequency modulators, in particular to a waterproof rainproof fading high-performance frequency modulator.

Background

The frequency modulator, also called down converter, establishes often on satellite television receiving device, and the frequency modulator often locates the open air, leads to its needs to possess better waterproof rain-proof performance, and current frequency modulator (for example CN200920118128.2 satellite down converter) is all only with each part simple assembly, does not set up waterproof construction, and waterproof level is low, installs for a long time in the open air easily because of the rainwater damages.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide the waterproof and rainproof fading high-performance frequency modulator, which is provided with a multiple waterproof structure, high in waterproof level and long in service life.

The technical aim of the utility model is realized by the following technical scheme: a waterproof and rainproof high-performance frequency modulator comprises a shell, wherein one end of the shell is opened, the other end of the shell is closed, and a through hole is formed in the side wall of the shell; the waterproof connector comprises a shell, and is characterized by further comprising a body, wherein the body is arranged in the shell and extends out of the opening end of the shell, a PCB (printed circuit board) is arranged on the body, a mounting seat is arranged on the PCB through a plurality of screws, a connector core is arranged on the mounting seat, the connector core penetrates through the through hole and extends out of the shell, a waterproof cap is sleeved on the connector core, and the waterproof cap is embedded in the through hole; still include the cover body, the cover body covers the body stretches out the end, the cover is equipped with waterproof circle on the body stretches out the end, waterproof circle inlays and locates between the cover body with the contact surface of body.

In some embodiments, the housing includes an upper shell and a lower shell that are removably mounted together.

In some embodiments, glue is injected between the contact surfaces of the cover and the body.

In some embodiments, the connector core is installed in the mounting seat by a stamping device, and glue is injected between contact surfaces of the connector core and the mounting seat.

In some embodiments, the gum is a silicone gum.

In some embodiments, the contact surface of the cover body and the body, and the contact surface of the connector core and the mounting seat are provided with a plurality of annular grooves.

In some embodiments, the waterproof cap is interference plugged into the through-opening.

In summary, the utility model has the following beneficial effects:

the waterproof and rainproof high-performance frequency modulator is characterized in that a waterproof ring is arranged between the cover body and the body, the connector core and the mounting seat are mounted together through stamping equipment and are injected with glue, the connector core is sleeved with a waterproof cap, and the waterproof cap is embedded in the through hole, so that sealing filling of a gap between the connector core and the shell is realized, and the waterproof and rainproof high-performance frequency modulator is high in waterproof level and long in service life under the action of the multiple waterproof structures.

Drawings

FIG. 1 is an assembled schematic view of the present utility model;

fig. 2 is a schematic diagram of the splitting of the present utility model.

In the figure: 1. a housing; 101. an upper case; 102. a lower case; 103. a through hole; 2. a body; 201. a PCB board; 202. a mounting base; 203. a screw; 204. a joint core; 205. a waterproof cap; 3. a cover body; 301. and (5) a waterproof ring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-2, a waterproof and rainproof high-performance frequency modulator comprises a shell 1, wherein one end of the shell 1 is opened, the other end of the shell is closed, a through hole 103 is formed in the side wall of the shell, the opening end of the shell 1 is in a horn shape, the rest of the shell is in a cylinder shape, the shell 1 can be a rubber shell which has good toughness, anti-falling performance and anti-corrosion performance, preferably, as shown in fig. 2, the shell 1 can comprise an upper shell 101 and a lower shell 102 which are detachably mounted together, the upper shell 101 and the lower shell 102 can be connected by adopting a buckle or an adhesive, so that the split detachable shell 1 is convenient for overhauling internal parts, only the damaged part needs to be replaced when the shell 1 is damaged, and the whole replacement is not needed, and the surface design of the shell 1 corresponds to scale marks and signal marks, so that the appearance is attractive.

As shown in fig. 1-2, this kind of waterproof and rainproof high performance frequency modulator still includes body 2, body 2 locates in casing 1 and stretches out from the open end of casing 1, the open end is loudspeaker form casing 1 and can adapt better the shape of body 2, be equipped with PCB board 201 on the body 2, install mount pad 202 through a plurality of screws 203 on the PCB board 201, install on the mount pad 202 and connect core 204, connect core 204 accessible stamping equipment to load into in the mount pad 202, the injecting glue has between the contact surface of the two, the optional organic silica gel, realize sealed caulking through the injecting glue operation after the stamping installation, in order to promote the waterproof nature between each part, preferably, all set up a plurality of annular cell bodies on the contact surface of connect core 204 and mount pad 202, these cell bodies are used for holding the glue solution, make connect core 204 and mount pad 202's joint can hold sufficient glue solution, also make connect core 204 and mount pad 202 joint in glue solution more even, connect core 204 through-hole 103 stretches out to casing 1, connect core 204 top cover waterproof cap 205, seal 205 is gone into in the waterproof cap 205 is the waterproof cap 205, can prevent that the inside the sealed and from forming the signal to seal between the inside the body 1, can prevent the signal from entering into the inside the sealed and from the inside to the actual seal, and can prevent the interference between the inside the body and the product from entering into the inside the sealed and the body 2.

As shown in fig. 1-2, the waterproof and rainproof high-performance frequency modulator further comprises a cover body 3, wherein the cover body 3 is of a round cover-shaped structure with one end open and the other end closed, the edge of the closed end of the cover body is subjected to chamfering treatment so as to improve the attractiveness and the handfeel of a product, the inner diameter of the cover body 3 is larger than or equal to the outer diameter of the extending end of the body 2, the cover body 3 covers the extending end of the body 2, a waterproof ring 301 is sleeved on the extending end of the body 2, the waterproof ring 301 can be a rubber waterproof Oring ring, the waterproof ring 301 is embedded between the contact surfaces of the cover body 3 and the body 2, namely between the inner wall of the cover body 3 and the outer wall of the body 2, preferably, glue is injected between the contact surfaces of the cover body 3 and the body 2, the glue can be selected from organic silica gel, and the sealing waterproof performance of the joint of the cover body 3 and the body 2 is improved by injecting glue, and a plurality of annular grooves are formed in the contact surfaces of the cover body 3 and the body 2 and are used for containing glue solution, so that the joint between the cover body 3 and the body 2 can contain enough glue solution, and the joint between the cover body 2 and the glue solution can be more uniform and sufficient.

The waterproof and rainproof high-performance frequency modulator is characterized in that a waterproof ring 301 is arranged between a cover body 3 and a body 2, a connector core 204 and an installation seat 202 are installed together through punching equipment and are injected with glue, a waterproof cap 205 is sleeved on the connector core 204, and the waterproof cap 205 is embedded in a through hole 103, so that the gap between the connector core 204 and a shell 1 is sealed and filled, and the waterproof grade of the waterproof and rainproof high-performance frequency modulator is high under the action of the multiple waterproof structures, and the service life is long.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. A waterproof, rainproof, high performance frequency modulator comprising:

the device comprises a shell (1), wherein one end of the shell (1) is open, the other end of the shell is closed, and a through hole (103) is formed in the side wall of the shell;

the body (2), body (2) are located in casing (1) and follow the open end of casing (1) stretches out, be equipped with PCB board (201) on body (2), install mount pad (202) through a plurality of screws (203) on PCB board (201), install on mount pad (202) and connect core (204), connect core (204) run through-hole (103) stretch out to outside casing (1), connect core (204) are gone up to overlap and are had waterproof cap (205), waterproof cap (205) are inlayed and are located in through-hole (103);

the waterproof cover comprises a cover body (3), wherein the cover body (3) covers the extending end of the body (2), a waterproof ring (301) is sleeved on the extending end of the body (2), and the waterproof ring (301) is embedded between the contact surfaces of the cover body (3) and the body (2).

2. A waterproof and rainproof high performance frequency modulator according to claim 1, wherein: the housing (1) comprises an upper shell (101) and a lower shell (102) which are detachably mounted together.

3. A waterproof and rainproof high performance frequency modulator according to claim 1, wherein: glue is injected between the contact surfaces of the cover body (3) and the body (2).

4. A waterproof and rainproof high performance frequency modulator according to claim 1, wherein: the joint core (204) is installed in the installation seat (202) through stamping equipment, and glue is injected between contact surfaces of the joint core and the installation seat.

5. A waterproof and rainproof high performance frequency modulator according to claim 3 or 4, wherein: the glue is organic silica gel.

6. A waterproof and rainproof high performance frequency modulator according to claim 3 or 4, wherein: the contact surface of the cover body (3) and the body (2) and the contact surface of the joint core (204) and the mounting seat (202) are provided with a plurality of annular groove bodies.

7. A waterproof and rainproof high performance frequency modulator according to claim 1, wherein: the waterproof cap (205) is inserted into the through hole (103) in an interference mode.