External anti-interference device for short-wave communication equipment

Abstract

The utility model relates to the technical field of radio station communication, in particular to an external anti-interference device for short-wave communication equipment, which comprises a shell, a rainproof energy-saving component arranged at the top of the shell, an anti-interference component arranged in the shell, and a heat dissipation component used for dissipating heat of the anti-interference component, the shell comprises a door-shaped bottom plate, a door-shaped supporting plate fixed to the transverse portion of the bottom plate, two drawing plates arranged right opposite to the vertical portion of the supporting plate, a mounting plate used for connecting the bottom ends of the two drawing plates, a front side plate arranged on the front sides of the drawing plates and a rear side plate arranged right opposite to the front side plate. The rear side plate is fixed on the supporting plate, the front side plate is fixedly connected with the drawing plate, and the front side plate is connected with the front end of the supporting plate through a hand-rotating screw; the device is more convenient to disassemble and assemble, better in maintainability and capable of preventing external dust from being accumulated in the device, and normal operation of the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to radio communication technology field, concretely is a short wave communication equipment external anti -interference device. BACKGROUND

[0002] Short wave communication equipment anti -interference device is used for protecting short wave communication equipment from outside interference device, and short wave communication equipment is susceptible to the influence of various interference sources in the transmission process, and the anti -interference device can effectively alleviate or eliminate these interferences, and ensure the normal operation of short wave communication.

[0003] The existing short wave communication equipment external anti -interference device still has the following deficiencies in the using process: first, lack of quick -release structure, leading to inconvenient dismounting, maintenance difficulty is higher, and maintainability needs to be improved;Second, the heat dissipation mode is usually through the opening of the air vent, and the air is actively or passively entered to carry out heat dissipation, and this kind of mode is easy to accumulate dust in the device interior, and the problem of affecting the running stability of the device. UTILITY MODEL CONTENT

[0004] The utility model discloses to the above -mentioned insufficient, provide a kind of more convenient dismounting, maintainability is better, still can prevent outside dust accumulation in device interior, ensure that the short wave communication equipment external anti -interference device of device can normally operate.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A short wave communication equipment external anti -interference device, including shell, install rain -proof energy -saving component in the top of the shell, set up in the anti -interference component of the shell, and the heat dissipation component for the heat dissipation of anti -interference component is adopted;

[0007] The shell includes the bottom plate of door shape, the door-shaped support plate fixed on the horizontal part of the bottom plate, the two pull-out plates opposite the vertical part of the support plate, the mounting plate for connecting the bottom end of the two pull-out plates, the front side plate set in the front side of the pull-out plate, the rear side plate opposite the front side plate, the rear side plate is fixed on the support plate, the front side plate is fixedly connected between pull-out plate, the front end between the front side plate and support plate is connected through hand screw, and the rain -proof energy -saving component is fixed on the horizontal part of support plate through support bar.

[0008] Further, the vertical part of the support plate is provided with a convex strip, the pull-out plate is provided with a positioning groove opposite the convex strip, and the convex strip is slidably connected with the positioning groove.

[0009] Further, the rain -proof energy -saving component includes the waterproof plate fixed on the top end of the support bar, and the plurality of photovoltaic panels mounted on the waterproof plate.

[0010] Further, the heat dissipation assembly comprises a heat conduction plate fixed on the mounting plate, a plurality of heat conduction pipes connected to the heat conduction plate and extending from the front side plate into the shell, heat dissipation fins arranged outside the shell, a protective cover arranged on the heat dissipation fins, and a dust filter screen arranged on the protective cover, wherein one end of the heat conduction pipes extending out of the shell is connected to the heat dissipation fins, and the anti-interference assembly is mounted on the heat conduction plate.

[0011] Further, the anti-interference assembly comprises a main plate fixed on the heat conduction plate, a radio frequency filter, a spike absorber and an inverter mounted on the main plate.

[0012] Further, the vertical part of the bottom plate is provided with a connecting plate extending outward at the end, and a plurality of connecting holes are arranged on the connecting plate.

[0013] The utility model discloses the beneficial effect is:

[0014] In practical application, by unscrewing the hand screw, the mounting plate, the two pull-out plates and the anti-interference assembly can be pulled out through the front side plate, the anti-interference assembly on the mounting plate is maintained, and the disassembly and maintenance are more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the utility model after being opened;

[0017] Figure 3 It is the structure schematic diagram between the shell and the heat dissipation assembly, the shell and the anti-interference assembly in the utility model;

[0018] Figure 4 It is the structure schematic diagram of the bottom plate, the supporting plate, the supporting strip and the rainproof energy-saving assembly in the utility model;

[0019] Reference signs: bottom plate 11, connecting plate 111, connecting hole 112, supporting plate 12, convex strip 121, pull-out plate 13, positioning groove 131, front side plate 14, mounting plate 15, hand screw 16, supporting strip 17, rainproof energy-saving assembly 2, waterproof plate 21, photovoltaic panel 22, anti-interference assembly 3, main plate 31, radio frequency filter 32, spike absorber 33, heat dissipation assembly 4, heat conduction plate 41, heat conduction pipe 42, heat dissipation fin 43, protective cover 44 and dust filter screen 45. DETAILED DESCRIPTION

[0020] As Figure 1 , Figure 2 , Figure 3 andFigure 4 As shown in the drawings, the short wave communication equipment external anti-interference device comprises a shell, a rainproof energy-saving assembly 2 installed on the top of the shell, an anti-interference assembly 3 arranged in the shell, and a heat dissipation assembly 4 for dissipating heat for the anti-interference assembly 3; the shell comprises a door-shaped bottom plate 11, a door-shaped support plate 12 fixed on the horizontal part of the bottom plate 11, two pull-out plates 13 arranged opposite to the vertical part of the support plate 12, a mounting plate 15 used for connecting the bottom ends of the two pull-out plates 13, a front side plate 14 arranged on the front side of the pull-out plate 13, a rear side plate arranged opposite to the front side plate 14, the rear side plate being fixed on the support plate 12, the front side plate 14 being fixedly connected with the pull-out plate 13, the front end of the front side plate 14 and the support plate 12 being connected through a hand screw 16, and the rainproof energy-saving assembly 2 being fixed on the horizontal part of the support plate 12 through a support strip 17.

[0021] By unscrewing the hand screw 16, the mounting plate 18, the two pull-out plates 13 and the anti-interference assembly 3 can be pulled out through the front side plate 14, the anti-interference assembly 3 on the mounting plate 18 is maintained, and the disassembly and maintenance are more convenient; the device is more convenient to disassemble and maintain, has better maintainability, can prevent external dust from accumulating in the device, and ensures that the device can normally operate.

[0022] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 and Figure 4 , the vertical part of the support plate 12 is provided with a convex strip 121, the pull-out plate 13 is provided with a positioning groove 131 opposite to the convex strip 121, and the convex strip 121 is slidably connected with the positioning groove 131; in the embodiment, the pull-out plate 13 is positioned by the convex strip 121 slidably connected with the positioning groove 131, the threaded hole on the front side plate 14 is opposite to the threaded hole on the support plate 12, and the hand screw 16 is conveniently screwed.

[0023] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 and Figure 4 , the rainproof energy-saving assembly 2 comprises a waterproof plate 21 fixed on the top end of the support strip 17 and a plurality of photovoltaic plates 22 installed on the waterproof plate 21; in the embodiment, the waterproof plate 21 can play a rainproof effect in rainy days, and the photovoltaic plates 22 can realize photovoltaic power generation and save energy in sunny days.

[0024] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, the heat dissipation assembly 4 comprises a heat conduction plate 41 fixed on the mounting plate 15, a plurality of heat conduction pipes 42 connected to the heat conduction plate 41 and extending into the inside of the shell from the front plate 14, heat dissipation fins 43 arranged outside the shell, a protective cover 44 arranged on the heat dissipation fins 43, a dust filter screen 45 arranged on the protective cover 44, and the heat conduction pipes 42 are connected to the heat dissipation fins 43 at the end extending out of the shell, and the anti-interference assembly 3 is mounted on the heat conduction plate 41; in this embodiment, the heat generated by the anti-interference assembly 3 is conducted out through the heat conduction plate 41 and the heat conduction pipes 42, the heat dissipation area is increased through the heat dissipation fins 43 to dissipate heat for the anti-interference assembly 3, and the protective cover 44 and the dust filter screen 45 play a dustproof effect to ensure the heat dissipation performance of the heat dissipation fins 43.

[0025] As shown in the figure, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, the anti-interference assembly 3 comprises a main plate 31 fixed on the heat conduction plate 41, a radio frequency filter 32, a spike absorber 33 and an inverter mounted on the main plate 31; in this embodiment, the power generated by the photovoltaic panel 22 is used to power the main plate 31 after passing through the inverter, and the radio frequency filter 32 and the spike absorber 33 are used to filter out the noise to achieve the anti-interference function.

[0026] As shown in the figure, Figure 1 , Figure 2 , Figure 3 and Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 As shown in the figure, the vertical part of the bottom plate 11 is provided with a connecting plate 111 extending outward at the end, and a plurality of connecting holes 112 are arranged on the connecting plate 111; in this embodiment, the device can be fixed through the connecting plate 111 and the connecting holes 112.

[0027] The specific embodiments described herein are merely illustrative of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them without departing from the scope defined by the present application.

Claims

1. An external anti-interference device for shortwave communication equipment, characterized by: It comprises a housing, a rainproof and energy-saving component (2) mounted on the top of the housing, an anti-interference component (3) arranged in the housing, and a heat dissipation component (4) used to dissipate heat from the anti-interference component (3); The shell comprises a door-shaped bottom plate (11), a door-shaped support plate (12) fixed on the horizontal part of the bottom plate (11), two pull-out plates (13) arranged opposite the vertical part of the support plate (12), a mounting plate (15) used to connect the bottom ends of the two pull-out plates (13), a front side plate (14) arranged on the front side of the pull-out plate (13), a rear side plate arranged opposite the front side plate (14), the rear side plate being fixed on the support plate (12), the front side plate (14) being fixedly connected to the pull-out plate (13), the front side plate (14) being connected to the front end of the support plate (12) by a hand-screw (16), and the rainproof and energy-saving component (2) being fixed to the horizontal part of the support plate (12) by a support bar (17).

2. The anti-interference device for shortwave communication equipment according to claim 1, characterized in that: The vertical portion of the support plate (12) is provided with a convex strip (121), and the pull-out plate (13) is provided with a positioning groove (131) facing the convex strip (121), and the convex strip (121) is slidably connected to the positioning groove (131).

3. The anti-interference device for shortwave communication equipment according to claim 1, characterized in that: The rainproof and energy-saving assembly (2) comprises a waterproof board (21) fixed to the top of the support bar (17), and a plurality of photovoltaic panels (22) mounted on the waterproof board (21).

4. The anti-interference device for shortwave communication equipment according to claim 1, characterized in that: The heat dissipation assembly (4) includes a heat conducting plate (41) fixed on the mounting plate (15), a plurality of heat conducting pipes (42) with one end extending from the front side plate (14) into the interior of the housing and connected to the heat conducting plate (41), a heat dissipation fin (43) arranged on the outside of the housing, a protective cover (44) covering the heat dissipation fin (43), and a dust filter (45) arranged on the protective cover (44); one end of the heat conducting pipe (42) extending from the housing is connected to the heat dissipation fin (43), and the anti-interference assembly (3) is mounted on the heat conducting plate (41).

5. The anti-interference device for shortwave communication equipment according to claim 4, characterized in that: The anti-interference component (3) comprises a mainboard (31) fixed on the heat conducting plate (41), a radio frequency filter (32), a spike absorber (33) and an inverter mounted on the mainboard (31).

6. The anti-interference device for shortwave communication equipment according to claim 1, characterized in that: A connecting plate (111) is provided at the end of the vertical portion of the bottom plate (11) extending outward, and a plurality of connecting holes (112) are provided on the connecting plate (111).

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