CN215869780U

CN215869780U - Military vehicle-mounted positioning antenna device

Info

Publication number: CN215869780U
Application number: CN202122251036.5U
Authority: CN
Inventors: 杨亮
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-18
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of positioning devices, and discloses a military vehicle-mounted positioning antenna device which comprises a base, wherein a U-shaped support with an opening pointing to the base is fixedly arranged on the surface of one side of the base, a damping mechanism is arranged on the support and comprises a bottom plate, a height adjusting mechanism is fixedly arranged on the surface of the bottom plate far away from the base and comprises a threaded cylinder, an installation mechanism is arranged at one end of the threaded cylinder far away from the bottom plate, the installation mechanism comprises a second installation plate, and a positioning antenna body is fixedly arranged on the second installation plate. The utility model has the beneficial effects that: the positioning antenna has the advantages that the comprehensive rotation and height adjustment of the positioning antenna body are realized, the positioning antenna body is favorable for receiving signals and using the signals, and the vibration in the automobile running process is effectively buffered through the damping mechanism, so that the stability of the positioning antenna body in the working process is ensured, the service life of the device is prolonged, and the signal receiving effect is favorably improved.

Description

Military vehicle-mounted positioning antenna device

Technical Field

The utility model relates to the technical field of positioning devices, in particular to a military vehicle-mounted positioning antenna device.

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, or vice versa. A component for transmitting or receiving electromagnetic waves 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 military vehicle-mounted positioning antenna device is difficult to effectively buffer the vibration generated in the running process of an automobile when in use, so that the positioning antenna device is easy to damage, and the receiving position and the angle of the positioning antenna device are difficult to adjust and are not beneficial to receiving signals.

Disclosure of Invention

The present invention is directed to a military vehicle-mounted positioning antenna device to solve the above problems.

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

the utility model provides a military vehicle-mounted positioning antenna device, includes the base, and base one side fixed surface installs the U type support of the directional base of opening, is provided with damper on the support, and damper includes the bottom plate, and the fixed surface that the base was kept away from to the bottom plate installs high adjustment mechanism, and high adjustment mechanism includes a screw thread section of thick bamboo, and the one end that the bottom plate was kept away from to the screw thread section of thick bamboo is provided with installation mechanism, and installation mechanism includes the second mounting panel, and fixed mounting has the positioning antenna body on the second mounting panel.

As a further scheme of the utility model: damper still includes the slider, and the slider is provided with multiunit and slidable mounting on the support, and the common fixed mounting of one end that the slider is located the support outside has the connecting plate, and the fixed surface that the connecting plate is close to the support installs around the elastic component that the slider distributes, and the elastic component is kept away from the one end of connecting plate and is contradicted with the support.

As a further scheme of the utility model: the one end fixed mounting that the connecting plate was kept away from to the slider has the limiting plate, and the fixed surface that the slider was kept away from to the limiting plate installs the connecting piece, and the common fixed mounting of the one end that the limiting plate was kept away from to the connecting piece has the roof, and fixed mounting has the multiunit spliced pole on the roof, and the one end and the bottom plate fixed connection of roof are kept away from to the spliced pole.

As a further scheme of the utility model: the surface of the bottom plate close to the base is fixedly provided with a plurality of groups of elastic balls which are uniformly distributed.

As a further scheme of the utility model: a plurality of groups of limiting rods penetrating through the bottom plate and the top plate are fixedly mounted on the base, and one end, far away from the base, of each limiting rod is fixedly connected onto the support.

As a further scheme of the utility model: the height adjusting mechanism comprises a threaded rod, the threaded rod is fixedly installed on the bottom plate and is in coaxial threaded connection with the threaded cylinder, and the threaded cylinder is connected with a fixing screw in a threaded manner.

As a further scheme of the utility model: the installation mechanism further comprises a first installation plate, a side plate is fixedly installed on the surface, far away from the base, of the first installation plate, and the side plate is provided with a plurality of groups and is rotatably connected with the second installation plate.

As a further scheme of the utility model: the surface of the second mounting plate close to the first mounting plate is fixedly provided with a semicircular lug, the outer side surface of the lug is provided with a second tooth-shaped part, and the first tooth-shaped part is meshed with a first tooth-shaped part which is slidably mounted on the first mounting plate.

As a still further scheme of the utility model: the first mounting plate is connected with a fixing screw matched with the first tooth-shaped part in a threaded manner.

Compared with the prior art, the utility model has the beneficial effects that: the positioning antenna has the advantages that the comprehensive rotation and height adjustment of the positioning antenna body are realized, the positioning antenna body is favorable for receiving signals and using the signals, and the vibration in the automobile running process is effectively buffered through the damping mechanism, so that the stability of the positioning antenna body in the working process is ensured, the service life of the device is prolonged, and the signal receiving effect is favorably improved.

Drawings

Fig. 1 is a front view of a military vehicle-mounted positioning antenna device.

Fig. 2 is a schematic structural diagram of a mounting mechanism in a military vehicle-mounted positioning antenna device.

Fig. 3 is an enlarged view at a1 in fig. 1.

Wherein: 1. a base; 2. a support; 3. a slide bar; 4. a connecting plate; 5. a limiting plate; 6. a spring; 7. a pull wire; 8. a top plate; 9. connecting columns; 10. a base plate; 11. a resilient ball; 12. a limiting rod; 13. a threaded rod; 14. a threaded barrel; 15. a first mounting plate; 16. a first rack; 17. a side plate; 18. a second mounting plate; 19. positioning the antenna body; 20. a bump; 21. a second rack; 22. and fixing the screw.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Referring to fig. 1-3, a military vehicle-mounted positioning antenna device comprises a base 1, a U-shaped support 2 with an opening pointing to the base 1 is fixedly mounted on the surface of one side of the base 1, a damping mechanism is arranged on the support 2, the damping mechanism comprises a bottom plate 10, a height adjusting mechanism is fixedly mounted on the surface of the bottom plate 10 far away from the base 1, the height adjusting mechanism comprises a threaded cylinder 14, a mounting mechanism is arranged at one end of the threaded cylinder 14 far away from the bottom plate 10, the mounting mechanism comprises a second mounting plate, and a positioning antenna body 19 is fixedly mounted on the second mounting plate.

The embodiment of the utility model provides an in the time of practical application, with base 1 fixed mounting on the car, thereby it removes the regulation that realizes location antenna body 19 place height to drive location antenna body 19 through high adjustment mechanism, can make location antenna body 19 rotate in vertical plane through installation mechanism, because can drive location antenna body 19 at horizontal plane internal rotation when high adjustment mechanism uses, thereby realize location antenna body 19's comprehensive rotation, be favorable to location antenna body 19 received signal, cushion the vibrations of car travel process through damper, thereby guarantee the stability of location antenna body 19 during operation.

Example two

On the basis of embodiment one, damper still includes the slider, and the slider is provided with the multiunit and slidable mounting on support 2, and the common fixed mounting of one end that the slider is located the support 2 outside has connecting plate 4, and the fixed surface that connecting plate 4 is close to support 2 installs the elastic component that distributes around the slider, and the elastic component is kept away from the one end of connecting plate 4 and is contradicted with support 2.

One end fixed mounting that connecting plate 4 was kept away from to the slider has limiting plate 5, and the fixed surface that the slider was kept away from to limiting plate 5 installs the connecting piece, and the common fixed mounting of the one end that limiting plate 5 was kept away from to the connecting piece has roof 8, and fixed mounting has multiunit spliced pole 9 on the roof 8, and the one end and the bottom plate 10 fixed connection of roof 8 are kept away from to spliced pole 9.

The surface of the bottom plate 10 close to the base 1 is fixedly provided with a plurality of groups of elastic balls 11 which are uniformly distributed.

A plurality of groups of limiting rods 12 penetrating through the bottom plate 10 and the top plate 8 are fixedly arranged on the base 1, and one end, far away from the base 1, of each limiting rod 12 is fixedly connected to the support 2.

In practical application of the embodiment of the present invention, when the base 1 suddenly rises due to vibration, the base 1 compresses the elastic member through the support 2, and then the connecting plate 4 is driven to move upwards by the elastic member, and the connecting plate 4 drives the top plate 8 and the bottom plate 10 to move upwards by the sliding member and the connecting member, so that the top plate 8 and the bottom plate 10 can be in a static state at a moment of vibration, after the limiting plate 5 contacts with the support 2, the top plate 8 and the bottom plate 10 can continue to move upwards by a certain distance under the action of inertia, so that the top plate 8 and the bottom plate 10 cannot collide with the support 2, when the base 1 suddenly drops due to vibration, the elastic member will recover to original length first, so that the top plate 8 and the bottom plate 10 can be in a static state at a moment of vibration, and then the elastic member is compressed again under the action of gravity of the top plate 8 and the bottom plate 10, and when the top plate 8 and the bottom plate 10 move downwards, the elastic ball 11 at the bottom of the bottom plate 10 is buffered again, the top plate 8 and the bottom plate 10 are kept static at the moment of vibration through the elastic piece, so that the vibration is effectively buffered, and the stability of the positioning antenna body 19 in use is ensured.

In an example of the utility model, the slider is slide bar 3, slide bar 3 slidable mounting just runs through support 2 on support 2, the elastic component is spring 6, certainly the elastic component also can be other elastic parts that have, the connecting piece is act as go-between 7, certainly the connecting piece also can be other flexible part, bottom plate 10 and roof 8 keep quiescent condition in the twinkling of an eye that makes vibrations take place through spring 6, the effectual buffering to vibrations that has realized, avoid bottom plate 10 and roof 8 to appear the striking condition when the buffering through act as go-between 7, guarantee location antenna body 19 stability when using.

EXAMPLE III

On the basis of the first embodiment, the height adjusting mechanism comprises a threaded rod 13, the threaded rod 13 is fixedly installed on the bottom plate 10, the threaded rod 13 is coaxially in threaded connection with the threaded cylinder 14, and a fixing screw 22 is in threaded connection with the threaded cylinder 14.

The installation mechanism further comprises a first installation plate 15, a side plate 17 is fixedly installed on the surface, far away from the base 1, of the first installation plate 15, and the side plate 17 is provided with multiple groups and is rotatably connected with a second installation plate 18.

The second mounting plate 18 is fixedly provided with a semicircular lug 20 close to the surface of the first mounting plate 15, the outer side surface of the lug 20 is provided with a second tooth-shaped member, and the first tooth-shaped member is meshed with a first tooth-shaped member which is slidably mounted on the first mounting plate 15.

The first mounting plate 15 is threadedly connected with a fixing screw 22 used in cooperation with the first toothed element.

The embodiment of the utility model provides a when practical application, it can make a screw thread section of thick bamboo 14 drive first mounting panel 15 and reciprocate under the effect of threaded rod 13 to rotate a screw thread section of thick bamboo 14, thereby realize the altitude mixture control of location antenna body 19, and can make location antenna body 19 at horizontal rotation when carrying out the altitude mixture control, thereby can make second mounting panel 18 realize the all-round adjustment of location antenna body 19 at vertical in-plane internal rotation through first profile of tooth spare and the cooperation of second profile of tooth spare, be favorable to location antenna body 19 to use, fix screw thread section of thick bamboo 14 and second mounting panel 18 after the adjustment is accomplished through set screw 22.

In an example of the utility model, first profile of tooth is first rack 16, the second profile of tooth is second rack 21, certainly first profile of tooth and second profile of tooth also can be other can cooperate and make second mounting panel 18 pivoted parts, it can make screw thread section of thick bamboo 14 drive first mounting panel 15 and reciprocate under the effect of threaded rod 13 to rotate screw thread section of thick bamboo 14, thereby realize the altitude mixture control of location antenna body 19, and can make location antenna body 19 rotate in the horizontal plane when carrying out altitude mixture control, thereby can make second mounting panel 18 realize the all-round adjustment of location antenna body 19 in vertical plane internal rotation through first rack 16 and the cooperation of second rack 21, be favorable to location antenna body 19 to use, fix screw thread section of thick bamboo 14 and second mounting panel 18 after accomplishing the adjustment through set screw 22.

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. The utility model provides a military vehicle-mounted positioning antenna device, includes the base, its characterized in that, and base one side fixed surface installs the U type support of the directional base of opening, is provided with damper on the support, and damper includes the bottom plate, and the fixed surface that the base was kept away from to the bottom plate installs high adjustment mechanism, and high adjustment mechanism includes a screw thread section of thick bamboo, and the one end that the bottom plate was kept away from to a screw thread section of thick bamboo is provided with installation mechanism, and installation mechanism includes the second mounting panel, and fixed mounting has the location antenna body on the second mounting panel.

2. The military vehicle-mounted positioning antenna device as claimed in claim 1, wherein the damping mechanism further comprises a plurality of sets of sliders, the sliders are slidably mounted on the support, a connecting plate is fixedly mounted at one end of each slider, which is located outside the support, a resilient member is fixedly mounted on the surface of the connecting plate, which is close to the support, and the end of each resilient member, which is far away from the connecting plate, abuts against the support.

3. The military vehicle-mounted positioning antenna device as claimed in claim 1, wherein a limiting plate is fixedly mounted at one end of the slider far from the connecting plate, a connecting piece is fixedly mounted on the surface of the limiting plate far from the slider, a top plate is fixedly mounted at one end of the connecting piece far from the limiting plate together, a plurality of groups of connecting columns are fixedly mounted on the top plate, and one ends of the connecting columns far from the top plate are fixedly connected with the bottom plate.

4. A military vehicle-mounted positioning antenna device according to claim 1 or 3, wherein a plurality of groups of uniformly distributed elastic balls are fixedly arranged on the surface of the bottom plate close to the base.

5. The military vehicle-mounted positioning antenna device of claim 1, wherein a plurality of sets of limiting rods penetrating through the bottom plate and the top plate are fixedly mounted on the base, and one end of each limiting rod far away from the base is fixedly connected to the support.

6. The military vehicle-mounted positioning antenna device of claim 1, wherein the height adjusting mechanism comprises a threaded rod, the threaded rod is fixedly installed on the bottom plate and coaxially and threadedly connected with the threaded cylinder, and a fixing screw is threadedly connected with the threaded cylinder.

7. The military vehicle-mounted positioning antenna device as claimed in claim 1, wherein the mounting mechanism further comprises a first mounting plate, a side plate is fixedly mounted on the surface of the first mounting plate far away from the base, a plurality of groups of side plates are arranged, and the side plates are rotatably connected with a second mounting plate.

8. A military vehicle-mounted positioning antenna device according to claim 1, wherein the second mounting plate is fixedly provided with a semicircular lug on a surface thereof close to the first mounting plate, the outer side surface of the lug is provided with a second tooth-shaped member, and the first tooth-shaped member is engaged with the first tooth-shaped member slidably mounted on the first mounting plate.

9. The military vehicle-mounted positioning antenna device of claim 8, wherein the first mounting plate is threadedly connected with a fixing screw used in cooperation with the first tooth-shaped member.