CN213026455U

CN213026455U - Antenna servo control unit standby board

Info

Publication number: CN213026455U
Application number: CN202022437291.4U
Authority: CN
Inventors: 秦世春; 向阳; 张兰
Original assignee: Chengdu Xidian Wangda Communication Technology Co ltd
Current assignee: Chengdu Xidian Wangda Communication Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-04-20
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an antenna servo control unit backup plate, including the backup plate, the surface of backup plate is provided with the seal box, the top of seal box is provided with the lid, the lid is close to the one end of seal box and is provided with the sealing washer, the side surface of seal box runs through and is provided with the movable groove, the bottom of backup plate is provided with places the board, place the board and keep away from one side fixedly connected with connecting block of backup plate, the connecting block side surface runs through and is provided with the fixed slot, one side that the board was kept away from to the connecting block is provided with the spring, one side of connecting block is provided with the firing pin, the bottom of firing pin is provided with the sound generating mechanism, the inside of movable groove is provided with fixed establishment, fixed establishment comprises stopper, slider and fixed; the standby plate of the antenna servo control unit is provided with the sealing box, so that the standby plate can be prevented from falling ash and being waterproof.

Description

Antenna servo control unit standby board

Technical Field

The utility model relates to an antenna control technical field specifically is an antenna servo control unit standby board.

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 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. An antenna control unit, a device for outputting control voltage (to a driving unit) in a servo system in a manual or automatic mode. The servo system mainly comprises an antenna control unit, an antenna driving unit, a position display unit and matched equipment thereof. The antenna control unit is composed of a computer system, an A/D converter, a D/A converter, a position demodulator and the like, and mainly aims to realize position closed loop, control the position of the antenna and realize automatic tracking of the antenna on a target.

When the conventional standby plate of the antenna servo control unit is not used, the standby plate is only placed in a box, the protection capability is poor, dust and moisture can not be well isolated from the standby plate, and the standby plate is placed in the box and is easy to collide with the box wall if not tightly attached, and is difficult to take out if tightly attached.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide an antenna servo control unit standby plate, be used for solving and can not keep apart dust and moisture with standby plate well to and take out comparatively difficult problem.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a standby plate, a sealing box is arranged on the outer surface of the standby plate, a box cover is arranged at the top of the sealing box, a sealing ring is arranged at one end of the box cover close to the sealing box, a movable groove is arranged on the side surface of the sealing box in a penetrating way, the bottom of the standby board is provided with a placing board, one side of the placing board far away from the standby board is fixedly connected with a connecting block, a fixing groove is arranged on the side surface of the connecting block in a penetrating way, a spring is arranged on one side of the connecting block away from the placing plate, a firing pin is arranged on one side of the connecting block, a sounding mechanism is arranged at the bottom of the firing pin, a fixing mechanism is arranged in the movable groove, the fixing mechanism consists of a limiting block, a sliding block and a fixing block, the outer surface of the standby plate is provided with the limiting block, one side that the stopper is close to the activity groove is provided with the slider, the slider is close to the one end of connecting block and is provided with the fixed block.

As the utility model discloses an optimal technical scheme, the surface size of backup plate and the internal diameter size phase-match of seal box, the surface size of seal box and the internal diameter size phase-match of lid, the material of sealing washer is rubber, the bottom inside wall fixed connection of sealing washer and lid.

As the utility model discloses a preferred technical scheme, the outer surface size who places the board and the internal diameter size phase-match of seal box, the quantity of connecting block has four groups, and is the rectangle distribution in the bottom four corners of placing the board, right front the side surface of connecting block runs through and is provided with the fixed slot.

As the utility model discloses an optimal technical scheme, the quantity of spring has four groups, and is the rectangle and distributes, connecting block and spring one-to-one, the one end of spring and the bottom fixed connection of connecting block, the other end of spring and the box bottom fixed connection of seal box.

As the utility model discloses a preferred technical scheme, place the bottom center department of board and the top fixed connection of firing pin, the box bottom top center department fixedly connected with sound generating mechanism of seal box, sound generating mechanism's shape is the hemisphere swell, and the material is foil, firing pin and sound generating mechanism looks butt.

As the utility model discloses an optimal technical scheme, fixed establishment's shape is "dry" style of calligraphy of rotatory 90, the quantity of stopper has two sets ofly, and is two sets of fixedly connected with slider between the stopper, the surface size of slider and the internal diameter size phase-match in activity groove, slider and activity groove sliding connection.

As the utility model discloses an it is preferred technical scheme, left side the stopper is close to the one end fixedly connected with fixed block of connecting block, the surface size of fixed block and the internal diameter size phase-match of fixed slot, the fixed block is pegged graft with the fixed slot mutually.

Compared with the prior art, the utility model provides an antenna servo control unit is board for making ready possesses following beneficial effect: firstly, the placing plate is pressed downwards, when the firing pin is abutted against the sounding mechanism, the sounding mechanism makes a sound to remind a user that the placing plate is descended to the bottommost part, when the placing plate is descended to the bottommost part, the fixing mechanism is pushed towards the inside of the sealing box, the sliding block slides leftwards in the movable groove, so that the fixing block is inserted in the fixing groove, the placing plate is fixed, then the standby plate is placed at the top of the placing plate, the size of the outer surface of the standby plate is matched with the size of the inner diameter of the sealing box, so that the standby plate cannot collide with the inside of the sealing box in a transportation state of the sealing box, after the standby plate is placed, the box cover is clamped at the opening of the sealing box, and through the sealing ring arranged on the box cover, moisture in the air can be effectively prevented from entering the sealing box, the sealing effect and the waterproof performance of the sealing box are improved, when the standby plate is needed, the box cover is opened firstly, and then the fixing mechanism is only required to move rightwards, so that the fixing block is far away from the fixing groove, the placing plate moves upwards under the elastic action of the spring, the standby plate is pushed out of the sealing box, and the standby plate is taken out more conveniently.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the sealing box of the present invention;

FIG. 3 is a schematic view of the structure of the cover of the present invention;

fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. preparing a plate; 2. a sealing box; 3. a box cover; 4. a seal ring; 5. a movable groove; 6. placing the plate; 7. connecting blocks; 8. fixing grooves; 9. a spring; 10. a striker; 11. a sound producing mechanism; 12. a fixing mechanism; 121. a limiting block; 122. a slider; 123. and (5) fixing blocks.

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.

Referring to fig. 1-4, in this embodiment: a standby board of an antenna servo control unit comprises a standby board 1, a sealing box 2 is arranged on the outer surface of the standby board 1, a box cover 3 is arranged at the top of the sealing box 2, a sealing ring 4 is arranged at one end, close to the sealing box 2, of the box cover 3, a movable groove 5 is arranged on the side surface of the sealing box 2 in a penetrating manner, a placing board 6 is arranged at the bottom of the standby board 1, a connecting block 7 is fixedly connected to one side, far away from the standby board 1, of the placing board 6, a fixing groove 8 is arranged on the side surface of the connecting block 7 in a penetrating manner, a spring 9 is arranged on one side, far away from the placing board 6, of the connecting block 7, a firing pin 10 is arranged on one side of the connecting block 7, a sound generating mechanism 11 is arranged at the bottom of the firing pin 10, a fixing mechanism 12 is arranged inside the movable groove, one end of the sliding block 122 close to the connecting block 7 is provided with a fixed block 123.

In the embodiment, the outer surface of the standby plate 1 is matched with the inner diameter of the sealing box 2, the outer surface of the sealing box 2 is matched with the inner diameter of the box cover 3, the sealing ring 4 is made of rubber, the sealing ring 4 is fixedly connected with the inner side wall of the bottom of the box cover 3, and the sealing performance of the sealing box 2 is improved through the sealing ring 4; the size of the outer surface of the placing plate 6 is matched with the size of the inner diameter of the sealing box 2, four groups of connecting blocks 7 are arranged and are distributed at four corners of the bottom of the placing plate 6 in a rectangular shape, a fixing groove 8 is formed in the side surface of the connecting block 7 in the front right in a penetrating mode, and the placed plate 6 can slide up and down in the sealing box 2; four groups of springs 9 are distributed in a rectangular shape, the connecting blocks 7 correspond to the springs 9 one by one, one ends of the springs 9 are fixedly connected with the bottoms of the connecting blocks 7, the other ends of the springs 9 are fixedly connected with the box bottom of the sealing box 2, and the springs 9 are used as connecting devices of the connecting blocks 7 and the box bottom of the sealing box 2, so that the connecting blocks 7 can move up and down conveniently; the center of the bottom of the placing plate 6 is fixedly connected with the top of the firing pin 10, the center of the top of the bottom of the sealed box 2 is fixedly connected with the sounding mechanism 11, the sounding mechanism 11 is shaped like a hemispherical bulge and made of a metal sheet, the firing pin 10 is abutted against the sounding mechanism 11, and the firing pin 10 and the sounding mechanism 11 are impacted to make the sounding mechanism 11 generate sound, so that an operator is reminded of driving the bottommost part of the placing plate 6; the fixing mechanism 12 is in a shape of a dry character rotating by 90 degrees, two groups of limiting blocks 121 are arranged, a sliding block 122 is fixedly connected between the two groups of limiting blocks 121, the outer surface size of the sliding block 122 is matched with the inner diameter size of the movable groove 5, the sliding block 122 is in sliding connection with the movable groove 5, and the fixing mechanism 12 is prevented from being separated from the seal box 2 through the two limiting blocks 121; one end fixedly connected with fixed block 123 that left side stopper 121 is close to connecting block 7, the external surface size of fixed block 123 and the internal diameter size phase-match of fixed slot 8, fixed block 123 pegs graft mutually with fixed slot 8, pegs graft mutually with fixed slot 8 through fixed block 123 to come connecting block 7 fixed.

The utility model discloses a theory of operation and use flow: firstly, the placing plate 6 is pressed downwards, when the firing pin 10 is abutted against the sounding mechanism 11, the sounding mechanism 11 sounds to remind a user that the placing plate 6 descends to the bottommost part, when the placing plate 6 descends to the bottommost part, the fixing mechanism 12 is pushed towards the inside of the sealing box 2, the sliding block 122 slides leftwards in the movable groove 5, the fixing block 123 is inserted in the fixing groove 8 to fix the placing plate 6, then the standby plate 1 is placed on the top of the placing plate 6, the outer surface size of the standby plate 1 is matched with the inner diameter size of the sealing box 2, so that the standby plate 1 cannot collide with the inside of the sealing box 2 in the transportation state of the sealing box 2, when the standby plate 1 is placed completely, the box cover 3 is clamped at the opening of the sealing box 2, and the moisture in the air can be effectively prevented from entering the sealing box 2 through the sealing ring 4 arranged on the sealing box, improve its sealed effect and waterproof performance, when needs use standby board 1, open lid 3 earlier, then only need move fixing mechanism 12 right for fixed block 123 keeps away from fixed slot 8, thereby place board 6 and will be under the spring action of spring 9, upward movement, with this push out inside seal box 2 standby board 1, its standby board 1's taking out is more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A standby plate for an antenna servo control unit, comprising: the foldable board comprises a standby board (1), a sealing box (2) is arranged on the outer surface of the standby board (1), a box cover (3) is arranged at the top of the sealing box (2), a sealing ring (4) is arranged at one end, close to the sealing box (2), of the box cover (3), a movable groove (5) is arranged on the side surface of the sealing box (2) in a penetrating mode, a placing board (6) is arranged at the bottom of the standby board (1), a connecting block (7) is fixedly connected to one side, far away from the standby board (1), of the placing board (6), a fixing groove (8) is arranged on the side surface of the connecting block (7) in a penetrating mode, a spring (9) is arranged on one side, far away from the placing board (6), a firing pin (10) is arranged on one side of the connecting block (7), a sounding mechanism (11) is arranged at the bottom of the, the fixing mechanism (12) is composed of a limiting block (121), a sliding block (122) and a fixing block (123), the limiting block (121) is arranged on the outer surface of the standby plate (1), the sliding block (122) is arranged on one side, close to the movable groove (5), of the limiting block (121), and the fixing block (123) is arranged at one end, close to the connecting block (7), of the sliding block (122).

2. An antenna servo control unit backup plate according to claim 1, characterized in that: the outer surface size of the standby plate (1) is matched with the inner diameter size of the sealing box (2), the outer surface size of the sealing box (2) is matched with the inner diameter size of the box cover (3), the sealing ring (4) is made of rubber, and the sealing ring (4) is fixedly connected with the inner side wall of the bottom of the box cover (3).

3. An antenna servo control unit backup plate according to claim 1, characterized in that: the outer surface size of placing board (6) and the internal diameter size phase-match of seal box (2), the quantity of connecting block (7) has four groups, and is the rectangle distribution in the bottom four corners of placing board (6), and right front the side surface of connecting block (7) runs through and is provided with fixed slot (8).

4. An antenna servo control unit backup plate according to claim 1, characterized in that: the quantity of spring (9) has four groups, and is the rectangle and distributes, connecting block (7) and spring (9) one-to-one, the bottom fixed connection of the one end of spring (9) and connecting block (7), the other end of spring (9) and the box bottom fixed connection of seal box (2).

5. An antenna servo control unit backup plate according to claim 1, characterized in that: the bottom center of the placing plate (6) is fixedly connected with the top of the firing pin (10), the box bottom center of the sealing box (2) is fixedly connected with a sounding mechanism (11), the sounding mechanism (11) is shaped like a hemispherical bulge and made of a metal sheet, and the firing pin (10) is abutted to the sounding mechanism (11).

6. An antenna servo control unit backup plate according to claim 1, characterized in that: the shape of fixed establishment (12) is the "dry" style of calligraphy of rotating 90, the quantity of stopper (121) has two sets ofly, two sets of fixedly connected with slider (122) between stopper (121), the external surface size of slider (122) and the internal diameter size phase-match of activity groove (5), slider (122) and activity groove (5) sliding connection.

7. An antenna servo control unit backup plate according to claim 1, characterized in that: the left side stopper (121) are close to one end fixedly connected with fixed block (123) of connecting block (7), the external surface size of fixed block (123) and the internal diameter size phase-match of fixed slot (8), fixed block (123) are pegged graft mutually with fixed slot (8).