CN212968053U

CN212968053U - Anti-interference antenna for navigation remote control equipment

Info

Publication number: CN212968053U
Application number: CN202021778983.9U
Authority: CN
Inventors: 巩国河
Original assignee: Beijing China Police Jinsheng Technology Co ltd
Current assignee: Beijing China Police Jinsheng Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-13
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses an anti-interference antenna for navigation remote control equipment, including the box body, install the heat-conducting plate through the screw on the bottom inner wall of box body, and install feed PCB board through the screw on the top outer wall of heat-conducting plate, the welding has the anti-interference signal processing unit who is matrix structure and distributes on the top outer wall of feed PCB board, and the welding has anti-interference antenna on anti-interference signal processing unit's the top outer wall, has seted up the kerve on the bottom outer wall of box body. The utility model discloses anti-interference signal processing unit and anti-interference antenna are integrated as an organic whole, the collocation use of box body and lid, make anti-interference signal processing unit and anti-interference antenna can obtain fine guard action, the heat-conducting plate laminates mutually with feed PCB board, make the electronic component on the feed PCB board dispel the heat through radiating fin through the heat-conducting plate, the radiating efficiency of the inside anti-interference signal processing unit of box body and anti-interference antenna has been promoted.

Description

Anti-interference antenna for navigation remote control equipment

Technical Field

The utility model relates to a navigation remote control equipment technical field especially relates to an anti-interference antenna for navigation remote control equipment.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa, a component for transmitting or receiving an electromagnetic wave in a radio device; engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas.

The existing anti-interference built-in antenna is poor in heat insulation effect and dustproof effect, so that the anti-interference built-in antenna is easily infected with dust, the heat dissipation performance and the buffer performance of the anti-interference built-in antenna are poor, internal elements of the built-in antenna are easily damaged due to overheating in the using process, and meanwhile, the anti-interference built-in antenna is easily influenced by external vibration to the measurement precision of the built-in antenna, so that the practicability of the built-in antenna is reduced. Therefore, it is desirable to design an anti-jamming antenna for a navigation remote control device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the anti-interference antenna for navigation remote control equipment who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-interference antenna for navigation remote control equipment, includes the box body, install the heat-conducting plate through the screw on the bottom inner wall of box body, and install feed PCB board through the screw on the top outer wall of heat-conducting plate, the welding has the anti-interference signal processing unit that is matrix structure and distributes on the top outer wall of feed PCB board, and the welding has anti-interference antenna on anti-interference signal processing unit's the top outer wall, the kerve has been seted up on the bottom outer wall of box body, and the box body is located and has offered the strip groove that is equidistant structure and distribute on the bottom outer wall of kerve, the welding has the radiating fin that is equidistant structure and distributes on the bottom outer wall of heat-conducting plate, and radiating fin runs.

Further, the bottom of box body both sides outer wall all welds the flange, and the screw has all been seted up at the both ends of flange top outer wall.

Furthermore, one side of the outer wall of the top of the box body is movably connected with a box cover through a hinge shaft, and the box cover is connected to the top of the box body in a covering mode.

Further, the spout has been seted up at center department on the outer wall of lid one side, and the inside of spout is pegged graft and is had the picture peg, the picture peg is located the inside one end welding of spout and has the spring holder, and the internal weld of spring holder has the spring, the box body has seted up the slot on being close to one side inner wall of picture peg, and the picture peg passes through the effect of spring holder and spring and pegs graft in the inside of slot.

Furthermore, the box cover is connected with a shifting plate in a sliding mode on the outer wall of the top, close to the sliding groove, of the box cover, and the shifting plate is fixedly connected with the spring seat.

Furthermore, column slots are formed in the periphery of the outer wall of the bottom of the box body, supporting columns are inserted into the column slots, one ends, located inside the column slots, of the supporting columns are welded with the positioning plates, vortex springs are welded on the outer wall of the bottom of the positioning plates, the supporting columns are connected inside the column slots in a sliding mode through the positioning plates and the vortex springs, the other ends, away from the column slots, of the supporting columns are welded with the base, and anti-skidding stripes are formed in the outer wall of the bottom, away from the supporting columns, of the base.

The utility model has the advantages that:

1. through the anti-interference signal processing unit and the anti-interference antenna who set up, anti-interference signal processing unit and anti-interference antenna are integrated as an organic whole, form the anti-interference navigation head of integral type, have saved the radio frequency cable, have effectively reduced the volume, have alleviateed weight, novel structure, reasonable in design, the practicality is strong.

2. Through the box body and the lid that set up, the collocation of box body and lid is used for anti-interference signal processing unit and anti-interference antenna can obtain fine guard action, have prolonged anti-interference signal processing unit and anti-interference antenna's life, compact structure, and stability is high, is fit for promoting.

3. Through the heat-conducting plate that sets up, the heat-conducting plate laminates with feed PCB board mutually for electronic component on the feed PCB board dispels the heat through radiating fin through the heat-conducting plate, has promoted the radiating efficiency of the inside anti-interference signal processing unit of box body and anti-interference antenna, has prolonged feed PCB board on electronic component's life.

4. Through the pillar and the base that set up, the pillar passes through the effect sliding connection of locating plate and volute spring in the inside of post groove for the box body has had fine buffering antidetonation effect, has promoted the stability after the box body installation.

Drawings

Fig. 1 is a schematic structural diagram of an anti-interference antenna for a navigation remote control device according to the present invention;

fig. 2 is an explosion structure diagram of an anti-interference antenna for a navigation remote control device according to the present invention;

fig. 3 is a schematic cross-sectional structure diagram of an anti-interference antenna for a navigation remote control device according to the present invention;

fig. 4 is a schematic view of a partial structure of an anti-interference antenna for a navigation remote control device according to the present invention;

fig. 5 is a schematic view of a bottom groove structure of an anti-interference antenna for a navigation remote control device according to the present invention;

fig. 6 is the utility model provides a column groove structural schematic of anti-interference antenna for navigation remote control equipment.

In the figure: the anti-interference device comprises a box body 1, a convex plate 2, a screw hole 3, a box cover 4, a sliding groove 5, a shifting plate 6, a bottom groove 7, a strip-shaped groove 8, a radiating fin 9, a column groove 10, a volute spring 11, a positioning plate 12, a support column 13, a base 14, an anti-slip stripe 15, a heat conducting plate 16, a feed PCB 17, an anti-interference signal processing unit 18, an anti-interference antenna 19, a slot 20, a plug plate 21, a spring seat 22 and a spring 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, an anti-interference antenna for a navigation remote control device includes a box body 1, a heat conducting plate 16 is installed on the inner wall of the bottom of the box body 1 through screws, a feed PCB 17 is installed on the outer wall of the top of the heat conducting plate 16 through screws, anti-interference signal processing units 18 distributed in a matrix structure are welded on the outer wall of the top of the feed PCB 17, anti-interference antennas 19 are welded on the outer wall of the top of the anti-interference signal processing units 18, a bottom groove 7 is formed on the outer wall of the bottom of the box body 1, strip grooves 8 distributed in an equidistant structure are formed on the outer wall of the bottom of the box body 1 in the bottom groove 7, heat dissipation fins 9 distributed in an equidistant structure are welded on the outer wall of the bottom of the heat conducting plate 16, the heat dissipation fins 9 penetrate through the strip grooves 8 and are located in the bottom groove 7, form the anti-interference navigation head of integral type, saved the radio frequency cable, effectively reduced the volume, lightened weight, heat-conducting plate 16 laminates mutually with feed PCB board 17 for electronic component on the feed PCB board 17 dispels the heat through radiating fin 9 through heat-conducting plate 16, has promoted the radiating efficiency of the inside anti-interference signal processing unit 18 of box body 1 and anti-interference antenna 19.

Further, protruding board 2 has all been welded to the bottom of 1 both sides outer wall of box body, and screw 3 has all been seted up at the both ends of 2 top outer walls of protruding board, and the collocation use of protruding board 2 and screw 3 for box body 1 is convenient for install and is fixed more.

Furthermore, one side of the outer wall of the top of the box body 1 is movably connected with a box cover 4 through a hinge shaft, the box cover 4 is covered and connected at the top of the box body 1, and the box body 1 and the box cover 4 are matched for use, so that the anti-interference signal processing unit 18 and the anti-interference antenna 19 can obtain a good protection effect.

Furthermore, the center department has seted up spout 5 on the outer wall of lid 4 one side, and the inside of spout 5 is pegged graft and is had picture peg 21, and picture peg 21 is located the inside one end welding of spout 5 and has spring holder 22, and the inside welding of spring holder 22 has spring 23, has seted up slot 20 on the box body 1 is close to one side inner wall of picture peg 21, and picture peg 21 pegs graft in the inside of slot 20 through the effect of spring holder 22 and spring 23.

Furthermore, sliding connection has group board 6 on the lid 4 is close to the top outer wall of spout 5, and dials and be fixed connection between board 6 and the spring holder 22, dials group board 6, dials board 6 and drives picture peg 21 through spring holder 22 and withdraw from slot 20 to realize opening and shutting of lid 4.

Further, column groove 10 has all been seted up around the outer wall of 1 bottom of box body, and the inside grafting of column groove 10 has pillar 13, pillar 13 is located the inside one end welding of column groove 10 and has locating plate 12, and the welding has volute spring 11 on the bottom outer wall of locating plate 12, pillar 13 passes through locating plate 12 and volute spring 11's effect sliding connection in the inside of column groove 10, and the other end welding that pillar 13 kept away from column groove 10 has base 14, base 14 has kept away from and has seted up anti-skidding stripe 15 on the bottom outer wall of pillar 13, pillar 13 passes through locating plate 12 and volute spring 11's effect sliding connection in the inside of column groove 10, make box body 1 have had fine buffering antidetonation effect, the stability after box body 1 installs has been promoted.

The working principle is as follows: when the anti-interference antenna for the navigation remote control equipment is used, the dial plate 6 is dialed, the dial plate 6 drives the plug plate 21 to exit the slot 20 through the spring seat 22, so that the opening and closing of the box cover 4 are realized, the electronic elements in the box body 1 are convenient to overhaul and maintain, the anti-interference signal processing unit 18 and the anti-interference antenna 19 can be well protected, the anti-interference signal processing unit 18 and the anti-interference antenna 19 are integrated into a whole to form an integrated anti-interference navigation device, a radio frequency cable is omitted, the size is effectively reduced, the weight is lightened, the heat conduction plate 16 is attached to the feed PCB 17, the electronic elements on the feed PCB 17 are radiated through the heat conduction plate 16 and the radiating fins 9, the radiating efficiency of the anti-interference signal processing unit 18 and the anti-interference antenna 19 in the box body 1 is improved, and the service life of the electronic elements, and pillar 13 passes through locating plate 12 and vortex spring 11's effect sliding connection in the inside of post groove 10 for box body 1 has had fine buffering antidetonation effect, has promoted the stability after the installation of box body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-interference antenna for navigation remote control equipment comprises a box body (1) and is characterized in that, a heat conducting plate (16) is arranged on the inner wall of the bottom of the box body (1) through screws, and the outer wall of the top part of the heat conducting plate (16) is provided with a feed PCB (17) through screws, the outer wall of the top of the feed PCB (17) is welded with anti-interference signal processing units (18) distributed in a matrix structure, an anti-interference antenna (19) is welded on the outer wall of the top of the anti-interference signal processing unit (18), a bottom groove (7) is arranged on the outer wall of the bottom of the box body (1), and the outer wall of the bottom of the box body (1) in the bottom groove (7) is provided with strip-shaped grooves (8) which are distributed in an equidistant structure, radiating fins (9) distributed in an equidistant structure are welded on the outer wall of the bottom of the heat conducting plate (16), and the radiating fins (9) penetrate through the strip-shaped grooves (8) and are positioned in the bottom grooves (7).

2. The anti-interference antenna for the navigation remote control equipment is characterized in that the bottom of the outer walls of the two sides of the box body (1) is welded with a convex plate (2), and the two ends of the outer wall of the top of the convex plate (2) are provided with screw holes (3).

3. The anti-interference antenna for the navigation remote control equipment is characterized in that one side of the outer wall of the top of the box body (1) is movably connected with a box cover (4) through a hinge shaft, and the box cover (4) is covered on the top of the box body (1).

4. The anti-interference antenna for the navigation remote control equipment is characterized in that a sliding groove (5) is formed in the center of the outer wall of one side of the box cover (4), a plug board (21) is inserted into the sliding groove (5), a spring seat (22) is welded at one end, located inside the sliding groove (5), of the plug board (21), a spring (23) is welded inside the spring seat (22), a slot (20) is formed in the inner wall, close to the plug board (21), of one side of the box body (1), and the plug board (21) is inserted into the slot (20) through the spring seat (22) and the spring (23).

5. The anti-interference antenna for the navigation remote control equipment is characterized in that a shifting plate (6) is connected to the outer wall of the top, close to the sliding groove (5), of the box cover (4) in a sliding mode, and the shifting plate (6) is fixedly connected with the spring seat (22).

6. The anti-interference antenna for the navigation remote control equipment is characterized in that column grooves (10) are formed in the periphery of the outer wall of the bottom of the box body (1), a support column (13) is inserted into the column grooves (10), a positioning plate (12) is welded at one end, located inside the column grooves (10), of the support column (13), a volute spring (11) is welded on the outer wall of the bottom of the positioning plate (12), the support column (13) is connected to the inside of the column grooves (10) in a sliding mode through the positioning plate (12) and the volute spring (11), a base (14) is welded at the other end, away from the column grooves (10), of the support column (13), and anti-skid stripes (15) are formed in the outer wall of the bottom, away from the support column (13), of the base (14).