CN218300226U

CN218300226U - Anti-interference antenna base

Info

Publication number: CN218300226U
Application number: CN202223355034.1U
Authority: CN
Inventors: 李桂华; 郭超; 李烨
Original assignee: Haotai Intelligent Chengdu Technology Co ltd
Current assignee: Haotai Intelligent Chengdu Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-01-13
Anticipated expiration: 2032-12-15

Abstract

The utility model provides an anti-interference antenna base, this anti-interference antenna base, which comprises a base, the top on chassis is provided with first antenna body, the outside sliding connection of first antenna body has second antenna body, the chassis outside is provided with damper, damper includes base, damping ring and head rod, the outside on chassis is provided with the base, the inside sliding connection of base has the damping ring, the outside fixedly connected with head rod of damping ring. The utility model provides an anti-interference antenna base has solved current partial anti-interference antenna when using, can carry out continuous position transfer to it as required possibly, when the highway section of jolting, can lead to the inside spare part of anti-interference antenna to go out the not hard up condition, and then can influence the normal work of antenna, the problem of satisfying the user demand that can not be fine.

Description

Anti-interference antenna base

Technical Field

The utility model relates to an antenna field especially relates to an anti-interference antenna base.

Background

An antenna is a transducer that transforms 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 electromagnetic waves in radio equipment, engineering systems for radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, etc., all of which use electromagnetic waves to transmit information, and operates by means of an antenna.

At present, along with the gradual development of radio technology, anti-interference antenna comes to bear or go with birth, but current partial anti-interference antenna can carry out continuous position transfer to it as may need when using, when the highway section of jolting, can lead to the inside spare part of anti-interference antenna to go out not hard up the condition, and then can influence the normal work of antenna, the user demand of satisfying that can not be fine.

Therefore, there is a need to provide a new anti-jamming antenna base to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a have and to carry out the shock attenuation to the antenna, prevent that it when removing, internal element appears becoming flexible, leads to antenna work to receive the anti-interference antenna base of influence.

The utility model provides an anti-interference antenna base, which comprises a base, the top on chassis is provided with first antenna body, the outside sliding connection of first antenna body has second antenna body, the chassis outside is provided with damper, damper includes base, shock attenuation ring and head rod, the outside on chassis is provided with the base, the inside sliding connection of base has the shock attenuation ring, the outside fixedly connected with head rod of shock attenuation ring.

Receive when rocking in first antenna body and second antenna body in order to reach, can drive the chassis and rock, and then under the effect on chassis, transmit power to the damping ring inside, then act on inside first spring through damping ring and head rod for first spring is compressed, and then under the effect of first spring elasticity, can be to transmitting the effect that can offset by power, as the utility model provides an anti-interference antenna base, it is preferred, damper still includes first spring, the welding of the one end of head rod has first spring.

When the effect is used in order to reach the effect that the cushion ring received the power, can slide in the recess is inside, and then compress first spring for the reaction force that first spring formed can be used in the chassis inside, and then makes the chassis can remain stable effect, does the utility model provides an anti-interference antenna base, it is preferred, the inner circle of cushion ring is provided with the cushion, the recess that uses with the cushion ring cooperation is seted up to the inside of base.

When receiving decurrent impact force in order to reach the chassis, can drive the sliding sleeve and move at first damping column top, and then carry out the effect that compresses to first damping post, conduct the utility model provides an anti-interference antenna base, it is preferred, chassis bottom fixedly connected with sliding sleeve, sliding sleeve's bottom is provided with first damping post.

In order to reach and to drive the connecting rod motion when the sliding sleeve moves, and then the connecting rod can drive the slider at the effect of spout inside motion, do the utility model provides an anti-interference antenna base, it is preferred, the outside of sliding sleeve is rotated and is connected with the second connecting rod, the one end that the sliding sleeve was kept away from to the second connecting rod is rotated and is connected with the slider.

In order to reach when the slider moves in spout inside, can act on the inside effect of damping pad through second spring and elastic rod, conduct the utility model provides an anti-interference antenna base, it is preferred, the spout that uses with the slider cooperation is seted up to the inside of base, one side fixedly connected with damping pad of spout inner wall.

In order to reach the spring action of second spring and elastic rod inside back at the damping pad, the damping pad can absorb the power of transmission, and then makes the chassis can remain stable effect, does the utility model provides an anti-interference antenna base, it is preferred, one side welding of damping pad has the second spring, the one end welding that the damping pad was kept away from to the second spring has the elastic rod.

In order to reach and rotate the dwang, the dwang can drive the shift ring motion, and then can drive the effect of supporting the board motion during the shift ring motion, does the utility model provides an anti-interference antenna base, it is preferred, the top of base is rotated and is connected with the dwang, the outside threaded connection of dwang has the shift ring, the outside fixedly connected with of shift ring supports the board.

Can drive the snap ring motion when driving to the board motion in order to reach the shifting ring, and then the snap ring can drive the second antenna body and slide in the first antenna body outside to can carry out the effect of adjusting to the effective length of antenna, conduct the utility model provides an anti-interference antenna base, it is preferred, the one end fixedly connected with snap ring that the shifting ring was kept away from to the board, the bottom fixedly connected with sill bar of base.

In order to reach and receive the impact and rock the time at this device, the effort can transmit to the sill bar and fixed cover inside, and then the second damping post can absorb the power of transmission, reduces the effect of this device amplitude of rocking, as the utility model provides an anti-interference antenna base, it is preferred, the outside sliding connection of sill bar has fixed cover, the bottom fixedly connected with fixing base of fixed cover, the bottom of sill bar is provided with second damping post.

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

this anti-interference antenna base, through setting up damper, when this device removes at the highway section of jolting, the rocking of certain degree may appear in this device, at this moment, power transmission is inside to the chassis, make the chassis motion, can drive the damping ring motion during the chassis motion, and then make the damping ring slide inside the recess, can drive first spring motion through first connecting rod during the damping ring motion, make first spring compressed, and then first spring forms the effort, hinder the motion on chassis, make the chassis can keep stably driving, the chassis receives power simultaneously, can compress the sliding sleeve, make the sliding sleeve motion, compress first damping post during the sliding sleeve motion, and then first damping post can absorb the power of transmission, thereby guarantee the stable use of this device, current partial anti-interference antenna when using, can carry out continuous position transfer to it as required, when passing through the highway section, the condition that the inside spare part of jolting anti-interference antenna goes out not hard up can lead to go out the not hard up, and then can influence the normal work of antenna, can not be fine the problem of satisfying the user demand.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an anti-interference antenna base according to the present invention;

FIG. 2 is a schematic view of the shock absorbing assembly of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the structure of the present invention shown at B in FIG. 1;

fig. 5 is a schematic view of the structural connection between the bottom rod and the fixing base of the present invention.

Reference numbers in the figures: 1. a chassis; 2. a first antenna body; 3. a second antenna body; 4. a shock-absorbing assembly; 41. a base; 42. a shock-absorbing ring; 43. a first connecting rod; 44. a first spring; 5. a soft cushion; 6. a groove; 7. a sliding sleeve; 8. a first damping column; 9. a second connecting rod; 10. a slider; 11. a chute; 12. a damping pad; 13. a second spring; 14. an elastic rod; 15. rotating the rod; 16. a moving ring; 17. a resisting plate; 18. a snap ring; 19. a bottom bar; 20. fixing a sleeve; 21. a fixed seat; 22. a second damping column.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an anti-interference antenna base according to the present invention; FIG. 2 is a schematic view of the shock absorbing assembly of the present invention; FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention; FIG. 4 is a schematic view of the structure of the present invention shown at B in FIG. 1; fig. 5 is a schematic view of the structural connection between the bottom rod and the fixing base of the present invention. The utility model provides an anti-interference antenna base, includes chassis 1, and chassis 1's top is provided with first antenna body 2, and the outside sliding connection of first antenna body 2 has second antenna body 3, and the chassis 1 outside is provided with damper 4, and damper 4 includes base 41, damping ring 42 and head rod 43, and chassis 1's the outside is provided with base 41, and the inside sliding connection of base 41 has damping ring 42, and damping ring 42's the outside fixedly connected with head rod 43.

In the specific implementation process, as shown in fig. 2 and 3, the damping assembly 4 further includes a first spring 44, and the first spring 44 is welded to one end of the first connecting rod 43.

The inner ring of the shock absorption ring 42 is provided with a cushion 5, and the base 41 is internally provided with a groove 6 matched with the shock absorption ring 42 for use.

The bottom of the chassis 1 is fixedly connected with a sliding sleeve 7, and the bottom of the sliding sleeve 7 is provided with a first damping column 8.

The outer side of the sliding sleeve 7 is rotatably connected with a second connecting rod 9, and one end, far away from the sliding sleeve 7, of the second connecting rod 9 is rotatably connected with a sliding block 10.

The base 41 is provided with a chute 11 matching with the slider 10, and one side of the inner wall of the chute 11 is fixedly connected with a damping pad 12.

One side of the damping pad 12 is welded with a second spring 13, and one end of the second spring 13 far away from the damping pad 12 is welded with an elastic rod 14.

It should be noted that: when this device normal use needs shift it, may be through the highway section of jolting, make this device can appear rocking, and then make chassis 1 can appear rocking of certain degree, when chassis 1 moves, can drive shock attenuation ring 42 motion, make shock attenuation ring 42 be in the inside motion of recess 6, can compress first spring 44 through head rod 43 when shock attenuation ring 42 moves, when first spring 44 is compressed, first spring 44 forms the reaction force, thereby can hinder the motion of chassis 1, and then guarantee chassis 1's stability, when chassis 1 bears the decurrent effort, chassis 1 can drive sliding sleeve 7 motion, can compress first damping post 8 when sliding sleeve 7 moves, and then first damping post 8 can absorb the power of sliding sleeve 7 transmission, can drive slider 10 through second connecting rod 9 when sliding sleeve 7 moves at spout 11 inside motion, and then can compress second spring 13 and damping pad 12, damping pad 12 can absorb the power of transmission, thereby further guarantee this device's inside stability, and then prevent this device from appearing not hard up the influence, this normal work device.

Referring to fig. 4 and 5, a rotating rod 15 is rotatably connected to the top of the base 41, a moving ring 16 is screwed to the outer side of the rotating rod 15, and a pressing plate 17 is fixedly connected to the outer side of the moving ring 16.

One end of the resisting plate 17 far away from the moving ring 16 is fixedly connected with a clamping ring 18, and the bottom of the base 41 is fixedly connected with a bottom rod 19.

The outside sliding connection of sill bar 19 has fixed cover 20, and the bottom fixedly connected with fixing base 21 of fixed cover 20, the bottom of sill bar 19 is provided with second damping post 22.

It should be noted that: when the staff need adjust the effective height of this device antenna, rotate dwang 15, dwang 15 drives shift ring 16 motion, and then shift ring 16 can drive and support board 17 motion, can drive the motion of snap ring 18 when supporting board 17 motion, under the effect of snap ring 18 for second antenna body 3 can slide in the outside of first antenna body 2, and then adjusts the effective height of this device antenna.

The utility model provides a pair of anti-interference antenna base's theory of operation as follows:

when the device is required to be transferred in normal use, the device can possibly swing through a bumpy road section, so that the device can swing to a certain extent, the chassis 1 can swing to a certain extent, when the chassis 1 moves, the damping ring 42 can be driven to move, the damping ring 42 can move in the groove 6, when the damping ring 42 moves, the first spring 44 can be compressed through the first connecting rod 43, when the first spring 44 is compressed, the first spring 44 forms a reaction force, so that the movement of the chassis 1 can be blocked, the stability of the chassis 1 is further ensured, when the chassis 1 bears a downward acting force, the chassis 1 can drive the sliding sleeve 7 to move, when the sliding sleeve 7 moves, the first damping column 8 can be compressed, and further the first damping column 8 can absorb the force transmitted by the sliding sleeve 7, can drive slider 10 at 11 inside motions of spout through second connecting rod 9 when sliding sleeve 7 moves, and then can compress second spring 13 and damping pad 12, damping pad 12 can absorb the power of transmission, thereby further guarantee the stability of this device, it is not hard up to prevent that each component of this device inside from appearing, and then influence this device and normally work, when the staff need adjust the effective height of this device antenna, rotate dwang 15, dwang 15 drives the motion of shifting ring 16, and then shifting ring 16 can drive and support the board 17 motion, can drive snap ring 18 motion when supporting the board 17 motion, under the effect of snap ring 18, make second antenna body 3 can slide in the outside of first antenna body 2, and then adjust the effective height of this device antenna.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides an anti-interference antenna base, its characterized in that, includes chassis (1), the top of chassis (1) is provided with first antenna body (2), the outside sliding connection of first antenna body (2) has second antenna body (3), the chassis (1) outside is provided with damper (4), damper (4) include base (41), damping ring (42) and head rod (43), the outside of chassis (1) is provided with base (41), the inside sliding connection of base (41) has damping ring (42), the outside fixedly connected with head rod (43) of damping ring (42).

2. The antijam antenna mount of claim 1, wherein the shock assembly (4) further includes a first spring (44), the first spring (44) being welded to one end of the first connecting rod (43).

3. The anti-interference antenna base according to claim 1, wherein the inner ring of the shock absorbing ring (42) is provided with a cushion (5), and the base (41) is internally provided with a groove (6) matched with the shock absorbing ring (42).

4. The anti-interference antenna base according to claim 1, characterized in that a sliding sleeve (7) is fixedly connected to the bottom of the chassis (1), and a first damping column (8) is arranged at the bottom of the sliding sleeve (7).

5. The anti-interference antenna base according to claim 4, characterized in that a second connecting rod (9) is rotatably connected to the outer side of the sliding sleeve (7), and a sliding block (10) is rotatably connected to one end, far away from the sliding sleeve (7), of the second connecting rod (9).

6. The anti-interference antenna base according to claim 5, wherein a sliding groove (11) matched with the sliding block (10) for use is formed in the base (41), and a damping pad (12) is fixedly connected to one side of the inner wall of the sliding groove (11).

7. The antijam antenna mount of claim 6, characterized in that a second spring (13) is welded to one side of the damping pad (12), and an elastic rod (14) is welded to one end of the second spring (13) far away from the damping pad (12).

8. The anti-interference antenna base according to claim 1, wherein a rotating rod (15) is rotatably connected to the top of the base (41), a moving ring (16) is screwed to the outer side of the rotating rod (15), and a resisting plate (17) is fixedly connected to the outer side of the moving ring (16).

9. The base of claim 8, wherein a snap ring (18) is fixedly connected to an end of the abutting plate (17) far away from the moving ring (16), and a bottom rod (19) is fixedly connected to a bottom of the base (41).

10. The antijam antenna pedestal according to claim 9, characterized in that a fixing sleeve (20) is slidably connected to the outside of the bottom rod (19), a fixing seat (21) is fixedly connected to the bottom of the fixing sleeve (20), and a second damping column (22) is disposed at the bottom of the bottom rod (19).