CN209104366U - A kind of WHIP antenna - Google Patents
A kind of WHIP antenna Download PDFInfo
- Publication number
- CN209104366U CN209104366U CN201821614682.5U CN201821614682U CN209104366U CN 209104366 U CN209104366 U CN 209104366U CN 201821614682 U CN201821614682 U CN 201821614682U CN 209104366 U CN209104366 U CN 209104366U
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- bar
- fixed column
- mounting plate
- welded
- connecting rod
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Abstract
The utility model discloses a kind of WHIP antennas, including mounting plate, electric connection, motor mount and antenna, the mounting plate bottom left is provided with electric connection, the mounting plate top middle portion is welded with motor mount, motor is installed at the top of the motor mount, the output shaft of the motor front end is plugged by way of interference fit with rotating bar lower end, flange is welded at the top of the rotating bar, antenna is installed at the top of the flange, the antenna bottom end is connected by cable with electric connection, the motor rear end is connected by power supply line with controller, upper end is provided with balance mechanism on the left of the mounting plate, balance mechanism is by the first fixed column, through-hole, second fixed column, first connecting rod, second connecting rod, V-type bar, sliding sleeve and straight-bar composition, in the utility model by be provided with balance mechanism and ring set and A series of structures such as spring reach positioning accuracy height, and can carry out the purpose of damping to antenna.
Description
Technical field
The utility model relates to technical field, specially a kind of WHIP antenna.
Background technique
Whip antenna is a kind of simple vertical antenna.Because shape is mostly whiplike, therefore claim.Shortwave, ultrashort wave radio set carry out
The most common antenna of mobile communication.Its length is generally a quarter of operation wavelength or so, and for the ease of carrying, structure is more
For types such as extension bar type, rod-pulling type or snake bone types, it can dismantle, stretch or bending fold.Major advantage is: structure is simple, makes
With conveniently, isotropic directivity, mobility is good, uses suitable for the radio station in moving, military walkie-talkie, radio station vehicle, tank radio set
The whip antenna of standard is equipped with ship radio station etc..
Existing WHIP antenna can only adjust fixing bolt manually in rotational angle to realize antenna
Vertical or lodging state, operation mechanization, positioning accuracy difference and failure rate are higher, can not carry out damping and essence to WHIP antenna
Really adjustment lodging angle.
Utility model content
The technical issues of the utility model solves is to overcome the prior art that can not carry out damping and accurate adjustment lodging angle
The defect of degree provides a kind of WHIP antenna.The WHIP antenna has positioning accuracy height, and can carry out the spies such as damping to antenna
Point.
To achieve the above object, the utility model provides the following technical solutions: a kind of WHIP antenna, including mounting plate, electricity
Connector, motor mount and antenna, the mounting plate bottom left are provided with electric connection, and the mounting plate top middle portion is welded with
Motor mount, the motor mount top are equipped with motor, the side that the output shaft of the motor front end passes through interference fit
Formula is plugged with rotating bar lower end, and flange is welded at the top of the rotating bar, is equipped with antenna, the antenna at the top of the flange
Bottom end is connected by cable with electric connection, and the motor rear end is connected by power supply line with controller, and the mounting plate is left
Side upper end is provided with balance mechanism.
Preferably, the balance mechanism is by the first fixed column, through-hole, the second fixed column, first connecting rod, the second connection
Bar, V-type bar, sliding sleeve and straight-bar composition, the described first fixed column bottom are welded at the top of mounting plate, first fixed column upper end
It is provided with through-hole, second fixed column is welded at the top of mounting plate, and is located on the left of the first fixed column, second fixed column
Upper end and one end of first connecting rod are rotatablely connected, and one end of the first connecting rod other end and the second connecting rod, which rotates, to be connected
It connects, second connecting rod and V-type bar left end face are rotatablely connected, and are rotationally connected in the first fixed column in the middle part of the V-type bar
Portion, the V-type bar top slidably connect sliding sleeve, are rotatablely connected in the middle part of the sliding sleeve with straight-bar, the straight-bar runs through through-hole.
Preferably, the inside diameter size of the through-hole is identical as the diameter of straight-bar.
Preferably, the balance mechanism right end is mutually inserted by way of interference fit with the shaft for being welded in ring set rear end
Connect, the ring set is socketed in the middle part of rotating bar, the straight-bar by way of interference fit with the shaft that is welded in ring set rear end
It plugs.
Preferably, the ring set is double-layer structure, and is provided with spring on the inside of ring set.
Preferably, spring setting is by four, the both ends of the spring be bolted on ring set inner wall.
Compared with prior art, the utility model has the beneficial effects that by a series of structures for being provided with balance mechanism,
Straight-bar, across through-hole identical with the diameter of straight-bar, may make straight-bar to play fixed rotating bar and day under ring set drive
The effect of line can effectively prevent antenna to shake, and improve the levels of precision of lodging angular adjustment, and the double-deck knot for passing through ring set
Structure, there are four springs for the setting of ring set inside, so that ring set, when sliding up and down or fixing, antenna will receive four sides when shaking
Elastic force effect, prevents its vibration excessive.
Detailed description of the invention
Fig. 1 is the main schematic diagram of the utility model structure；
Fig. 2 is the balance mechanism structural schematic diagram of the utility model；
Fig. 3 is the ring set, shaft and spring schematic diagram of the utility model.
Figure label: mounting plate -1, electric connection -2, motor mount -3, motor -4, rotating bar -5, flange -6, antenna -
7, cable -8, controller -9, balance mechanism -10, ring set -11, shaft -12, spring -13, the first fixed column -101, through-hole -
102, the second fixed column -103, first connecting rod -104, the second connecting rod -105, V-type bar -106, sliding sleeve -107, straight-bar -
108。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of WHIP antenna, including mounting plate 1, electricity connect
First 2, motor mount 3 and antenna 7,1 bottom left of mounting plate are provided with electric connection 2, and 1 top middle portion of mounting plate is welded with motor
Mounting base 3, is equipped with motor 4 at the top of motor mount 3, and the output shaft of 4 front end of motor is by way of interference fit and rotation
5 lower end of bar plugs, and flange 6 is welded at the top of rotating bar 5, and antenna 7 is equipped at the top of flange 6, and 7 bottom end of antenna passes through cable 8
It is connected with electric connection 2,4 rear end of motor is connected by power supply line with controller 9, and 1 left side upper end of mounting plate is provided with balance
Mechanism 10.
Balance mechanism 10 is connected by the first fixed column 101, through-hole 102, the second fixed column 103, first connecting rod 104, second
Extension bar 105, V-type bar 106, sliding sleeve 107 and straight-bar 108 form, and 101 bottom of the first fixed column is welded in 1 top of mounting plate, the
One fixed column, 101 upper end is provided with through-hole 102, and the second fixed column 103 is welded in 1 top of mounting plate, and is located at the first fixed column
The one end in 101 left sides, 103 upper end of the second fixed column and first connecting rod 104 is rotatablely connected, 104 other end of first connecting rod with
One end of second connecting rod 105 is rotatablely connected, and the second connecting rod 105 is rotatablely connected with 106 left end face of V-type bar, V-type bar 106
Middle part is rotationally connected with the middle part of the first fixed column 101, slidably connects sliding sleeve 107 above V-type bar 106,107 middle part of sliding sleeve with
Straight-bar 108 is rotatablely connected, and straight-bar 108 runs through through-hole 102, is transversely and horizontally moved, and after adjusting angle and completing, is played
The effect of fixed rotating bar 5 and antenna 7, can effectively prevent antenna 7 to shake.
The inside diameter size of through-hole 102 is identical as the diameter of straight-bar 108, and straight-bar 108 may make not slide easily
It is dynamic, it is only pulled Shi Caihui transversely and horizontally to move by rotating bar 5, plays the role of fixed rotating bar 5.
10 right end of balance mechanism is plugged by way of interference fit with the shaft 12 for being welded in 11 rear end of ring set, ring set
11 are socketed on 5 middle part of rotating bar, and straight-bar 108 is inserted by way of interference fit with 12 phase of shaft for being welded in 11 rear end of ring set
It connects, so that ring set 11 can slide up and down in rotating bar 5, and ring set 11 can be in multi-angle with straight-bar 108 by shaft 12
Setting, consequently facilitating fixed rotating bar 5.
Ring set 11 is double-layer structure, and spring 13 is provided on the inside of ring set 11, reduces the vibration of rotating bar 5 and antenna 7,
Prevent it from damaging because of vibration.
Spring 13 setting there are four, the both ends of spring 13 be bolted on 11 inner wall of ring set so that ring set 11
When sliding up and down or fixing, antenna 7 will receive the elastic force effect at four sides when shaking, and prevent its vibration excessive.
Working principle: carrying out installation fixation for mounting plate 1 first, when in use, passes through electric connection 2, cable 8 and antenna 7
It carries out normal signal to receive and send, when needing that lodging is adjusted, motor 4 is opened by controller 9, so that motor 4
Rotating bar 5 is driven to rotate, the ring set 11 at 5 middle part of rotating bar is moved downward because of the pulling force by straight-bar 108, while ring set 11 is drawn
Dynamic straight-bar 108 moves right, and ring set 11 is double-layer structure, and there are four springs 13 for setting on the inside of ring set 11, so that ring set 11 exists
When sliding up and down or fixing, antenna 7 will receive the elastic force effect at four sides when shaking, and prevent its vibration excessive, straight-bar 108 is to the right
Movement is to pull the sliding sleeve 107 in left side, so that the slide downward on V-type bar 106 of sliding sleeve 107, V-type bar 106 is solid by first
The restriction of fixed column 101 and the second connecting rod 105 is to rotation on the right side of phase, so that 107 slide downward of sliding sleeve drives straight-bar 108 to begin
Horizontal eventually, the inside diameter size of through-hole 102 and identical as the diameter of straight-bar 108 may make straight-bar 108 not slide easily
It is dynamic, it is only pulled Shi Caihui transversely and horizontally to move by rotating bar 5, plays the role of fixed rotating bar 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of WHIP antenna, including mounting plate (1), electric connection (2), motor mount (3) and antenna (7), it is characterised in that:
Mounting plate (1) bottom left is provided with electric connection (2), and mounting plate (1) top middle portion is welded with motor mount
(3), it is equipped with motor (4) at the top of the motor mount (3), the output shaft of motor (4) front end passes through interference fit
Mode is plugged with rotating bar (5) lower end, is welded with flange (6) at the top of the rotating bar (5), installation at the top of the flange (6)
Have antenna (7), antenna (7) bottom end is connected by cable (8) with electric connection (2), and motor (4) rear end passes through power supply
Line is connected with controller (9), and upper end is provided with balance mechanism (10) on the left of the mounting plate (1).
2. a kind of WHIP antenna according to claim 1, it is characterised in that: the balance mechanism (10) is by the first fixed column
(101), through-hole (102), the second fixed column (103), first connecting rod (104), the second connecting rod (105), V-type bar (106), cunning
(107) and straight-bar (108) composition are covered, the first fixed column (101) bottom is welded at the top of mounting plate (1), and described first is solid
Fixed column (101) upper end is provided with through-hole (102), and second fixed column (103) is welded at the top of mounting plate (1), and is located at the
On the left of one fixed column (101), one end of the second fixed column (103) upper end and first connecting rod (104) is rotatablely connected, described
The rotation connection of one end of first connecting rod (104) other end and the second connecting rod (105), second connecting rod (105) and V-type
The rotation connection of bar (106) left end face, V-type bar (106) middle part are rotationally connected in the middle part of the first fixed column (101), the V
It slidably connects sliding sleeve (107) above type bar (106), is rotatablely connected in the middle part of the sliding sleeve (107) with straight-bar (108), it is described straight
Bar (108) runs through through-hole (102).
3. a kind of WHIP antenna according to claim 2, it is characterised in that: the inside diameter size of the through-hole (102)
It is identical as the diameter of straight-bar (108).
4. a kind of WHIP antenna according to claim 2, it is characterised in that: balance mechanism (10) right end passes through interference
The mode of cooperation is plugged with the shaft (12) for being welded in ring set (11) rear end, and the ring set (11) is socketed in rotating bar (5)
Portion, straight-bar (108) are plugged by way of interference fit with the shaft (12) for being welded in ring set (11) rear end.
5. a kind of WHIP antenna according to claim 4, it is characterised in that: the ring set (11) is double-layer structure, and ring
Spring (13) are provided on the inside of set (11).
6. a kind of WHIP antenna according to claim 5, it is characterised in that: the spring (13) is arranged by four, described
The both ends of spring (13) be bolted with ring set (11) inner wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614682.5U CN209104366U (en) | 2018-09-30 | 2018-09-30 | A kind of WHIP antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614682.5U CN209104366U (en) | 2018-09-30 | 2018-09-30 | A kind of WHIP antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104366U true CN209104366U (en) | 2019-07-12 |
Family
ID=67154233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821614682.5U Active CN209104366U (en) | 2018-09-30 | 2018-09-30 | A kind of WHIP antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104366U (en) |
-
2018
- 2018-09-30 CN CN201821614682.5U patent/CN209104366U/en active Active
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