CN209434378U - It is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism - Google Patents
It is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism Download PDFInfo
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- CN209434378U CN209434378U CN201920197259.8U CN201920197259U CN209434378U CN 209434378 U CN209434378 U CN 209434378U CN 201920197259 U CN201920197259 U CN 201920197259U CN 209434378 U CN209434378 U CN 209434378U
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- support arm
- groove
- antenna
- quiet
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Abstract
The utility model it is vehicle-mounted it is quiet in lead to the installing mechanism of antenna support arm, be related to antenna equipment technical field, the antenna replacement antenna support arm operation difficulty for solving the prior art is big and be not easy the technical issues of positioning.The device includes main support arm (1) interconnected and time support arm (2), it is separated by first groove (3) of the setting to position and the second groove (4) to lock in the main support arm (1), position fixing knob component and lock handle component is installed respectively on the position for corresponding to first groove (3) and second groove (4) on the secondary support arm (2)；Adjustment of the position fixing knob component to rotational angle between main support arm (1) and time support arm (2)；The lock handle component is to fixed support arm (1) and time support arm (2).The utility model to improve it is existing it is vehicle-mounted it is quiet in exceedingly high line function, the efficient requirement of antenna assembly of having a full house.
Description
[technical field]
The utility model relates to antenna equipment technical field, especially it is a kind of it is vehicle-mounted it is quiet in lead to the installation of antenna support arm
Mechanism.
[background technique]
Antenna is a kind of converter, and the guided wave propagated on transmission line is transformed into the electricity propagated in unbounded medium by it
Magnetic wave, or carry out opposite transformation.It is used to emit or receive the component of electromagnetic wave in wireless device.Radio communication,
The engineering systems such as broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to use electromagnetic waves to transmitting information
, antenna is depended on to work.Since multiband car antenna is needed the feed of two or more different frequency ranges
It is mounted on support arm, is needed for communicating, wherein being also divided into single-lens reflex camera and double anti-different forms.After various forms of support arm installations
It will keep the position precision of its feed.The support arm installation of prior art antenna is needed by external huge tool, especially vehicle
It carries and leads to the installation of antenna support arm in quiet and positioned to support arm by the way of welding or the structure setting of integral type.
The inventors discovered that the prior art has the disadvantage that
1. car antenna multiband in the prior art is in use, antenna replacement feed mechanism is more complex, installation accuracy is low,
Trivial operations；
2. car antenna in the prior art directly replaces feed, causes serious waste for convenience of replacing；
3. portable antenna feed supporting mechanism in the prior art is complicated, installation speed is slow, repetitive positioning accuracy is low.
In view of this, special propose the utility model.
[utility model content]
In view of this, providing a kind of antenna assembly the purpose of the utility model is to overcome the deficiencies in the prior art, solve
The antenna replacement antenna support arm operation difficulty of the prior art is big and is not easy the technical issues of positioning.
The technical scheme adopted by the utility model to solve the technical problem is as follows: it is a kind of it is vehicle-mounted it is quiet in lead to the peace of antenna support arm
Mounting mechanism, including main support arm interconnected and time support arm, the main support arm be separated by setting to the first groove for positioning and
To the second groove locked, corresponds on the secondary support arm and pacify respectively on the position of first groove and second groove
Set a handle assembly and lock handle component；The position fixing knob component is to rotational angle between main support arm and secondary support arm
Adjustment；The lock handle component is to fixed support arm and time support arm.
In a preferred or optional embodiment, the lock handle component includes being fixed on the secondary support arm the
One fixing piece and lock handle, wherein
First fixing piece one end is fixed on the secondary support arm, and the other end successively wears the secondary support arm and described
Two grooves and there are extension, install the lock handle in the extension, rotate the lock handle to the main branch
Arm and the secondary support arm.
In a preferred or optional embodiment, first groove is arranged in the main leg extremities face position
Place.
In a preferred or optional embodiment, the position fixing knob component includes being fixed on the secondary support arm the
Two fixing pieces and position fixing knob, wherein
Second fixing piece one end is fixed on the secondary support arm, and the other end successively wears the secondary support arm and described
One groove and there are extension, installs the position fixing knob in the extension.
In a preferred or optional embodiment, the secondary support arm is single-lens reflex camera support arm or double anti-support arms.
In a preferred or optional embodiment, the shape of first groove and second groove is " U "
Font.
The antenna of quick assembling provided by the utility model, has the feature that
By on main support arm spacing open up the first groove to position and the second groove to lock, and described
It is corresponded on secondary support arm and position fixing knob component and lock handle is installed respectively on the position of first groove and second groove
Component, adjustment of the position fixing knob component to rotational angle between main support arm and secondary support arm, facilitate main support arm and time support arm first with
Without influencing the installation between main support arm and secondary support arm after other device docking, and guarantee the installation of main support arm and time boom position
Precision.Be able to satisfy the position precision kept after various forms of secondary support arms installations with feed, greatly improve it is vehicle-mounted it is quiet in exceedingly high line
Requirement easy for installation.
[Detailed description of the invention]
Fig. 1 the utility model it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism installation single-lens reflex camera support arm structural schematic diagram；
Fig. 2 the utility model it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism positioning single-lens reflex camera support arm structural schematic diagram；
Fig. 3 and Fig. 4 the utility model it is vehicle-mounted it is quiet in lead to the installing mechanism of antenna support arm and position the structural representations of double anti-support arms
Figure；
Fig. 5 the utility model it is vehicle-mounted it is quiet in lead to the installing mechanism of antenna support arm the structural schematic diagrams of double anti-support arms be installed.
[specific embodiment]
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or the required attached drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Term " it is left front, it is left back before right, after right " retouching for positional relationship
It states, be not understood to indicate or imply relative importance or implicitly indicate the quantity of indicated technical characteristic.
It is as shown in Figures 1 to 5 it is vehicle-mounted it is quiet in lead to the installing mechanism of antenna support arm, including 1 He of main support arm interconnected
Secondary support arm 2, main support arm 1 and time support arm 2 are existing equipment in field of antenna, wherein secondary support arm 2 is primarily referred to as single-lens reflex camera support arm
With double anti-support arms.Multiband car antenna needs for the feed of two or more different frequency ranges to be mounted on support arm, is used for
Communication needs, and the position precision of its feed will be kept after various forms of support arm installations.The interchangeable mechanism of support arm is to solve
It is vehicle-mounted it is quiet in lead to replacement feed installation support arm repetitive positioning accuracy and improve the locking of assembly efficiency, positioning mechanism, the present invention
Create mainly for it is existing it is vehicle-mounted it is quiet in exceedingly high line main support arm and time support arm is non-exchange and installation is complicated defect changed
Into.It is separated by first groove 3 of the setting to position and the second groove 4 to lock in main support arm 1, it is corresponding on secondary support arm 2
Position fixing knob component and lock handle component are installed respectively, position fixing knob component is used on the position of the first groove 3 and the second groove 4
With the adjustment of rotational angle between main support arm 1 and secondary support arm 2, the as satisfaction of required precision, first by main support arm 1 and time support arm 2
It is rotatably coupled to together, for main support arm 1 and the first installation with other equipment of time support arm 2, and guarantee main support arm 1 and time branch
The installation accuracy of position between arm 2, after being installed with other equipment, with lock handle component with the main support arm of fixation 1 and time
Support arm 2 meets Fast Installation requirement.Moreover, the setting of the structure, also facilitates main support arm 1 to replace time support arm 2, avoids replacement
Secondary support arm 2 directly replaces feed, causes serious waste.It may be noted that general as shown in Fig. 1 to Fig. 5, the ruler of main support arm 1
Very little larger and time support arm 2, secondary support arm 2 are set in main support arm 1, and as, the medial surface of secondary 2 lateral surface of support arm and main support arm 1 connects
Secondary support arm 2 can also be designed and sized to larger and main support arm 1 by touching.
As optional embodiment, lock handle component includes being fixed on the first fixing piece 31 and locking on time support arm 2
Handle 32, wherein bolt can be selected in fixing piece 31, and lock handle 32 and the model of bolt match, and rotation lock handle 32 is
Achievable fixation.First fixing piece, 31 one end is fixed on time support arm 2, and the other end successively wears time support arm 2 and the second groove 4 simultaneously
There are extensions, and in extension installation locking handle 32, rotation lock handle 32 is to main support arm 1 and time support arm 2.Pass through locking
Handle assembly fast, easily completes the installation of main support arm 1 and time support arm 2, or, main support arm 1 replaces different model or function
Secondary support arm.
As optional embodiment, the first groove 3 is arranged at main 1 terminal surface position of support arm.First groove, 3 position,
It is preferably provided with the central area position of main 1 end face of support arm, avoids the friction being used for a long time between main support arm 1 and secondary support arm 2 to portion
Part causes to be lost, so that being easy to produce shaking between it.It is arranged at terminal surface position, facilitates between main support arm 1 and secondary support arm 2
The adjustment of rotational angle meets the requirement of the precision of positioning.
As optional embodiment, position fixing knob component includes being fixed on the second fixing piece 41 and positioning on time support arm 2
Handle 42, position fixing knob 42 first with after the requirement with satisfaction positioning, are locked, wherein second is fixed in rotational positioning handle
41 one end of part is fixed on time support arm 2, and the other end successively wears time support arm 2 and the first groove 3 and there are extensions, in extension
Position fixing knob 42 is installed.The setting of the structure is first to meet rotation, as, the requirement of positioning accuracy, complete by lock handle 4
At the fixation between main support arm 1 and secondary support arm 2.
As optional embodiment, the shape of the first groove 3 and the second groove 4 is " U " font.It is easily installed bolt
With the rotation for submitting position fixing knob 42 and lock handle 32.Position fixing knob 42 and lock handle 32 are preferably band cone lock handle,
Improve property easy for installation.
Above to it is provided by the utility model it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism be described in detail.This
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above embodiments is
It is used to help understand the core concept of the utility model.It should be pointed out that for those skilled in the art,
Do not depart from utility model create principle under the premise of, can also to utility model, some improvement and modification can also be carried out, these improve and
Modification also falls into the protection scope of utility model claims.
Claims (6)
1. it is a kind of it is vehicle-mounted it is quiet in lead to the installing mechanism of antenna support arm, which is characterized in that including main support arm (1) interconnected and secondary
Support arm (2) is separated by first groove (3) of the setting to position and the second groove (4) to lock in the main support arm (1),
Position fixing knob is installed respectively on the position for corresponding to first groove (3) and second groove (4) on the secondary support arm (2)
Component and lock handle component；
Adjustment of the position fixing knob component to rotational angle between main support arm (1) and time support arm (2)；
The lock handle component is to the main support arm of fixation (1) and time support arm (2).
2. it is according to claim 1 it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism, which is characterized in that the lock handle
Component includes being fixed on the first fixing piece (31) and lock handle (32) on the secondary support arm (2), wherein
Described first fixing piece (31) one end is fixed on the secondary support arm (2), the other end successively wear the secondary support arm (2) and
Second groove (4) and there are extension, installs the lock handle (32) in the extension, rotates the lock handle
(32) to the main support arm (1) and the secondary support arm (2).
3. it is according to claim 1 it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism, which is characterized in that first groove
(3) it is arranged at main support arm (1) the terminal surface position.
4. it is according to claim 3 it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism, which is characterized in that the position fixing knob
Component includes being fixed on the second fixing piece (41) and position fixing knob (42) on the secondary support arm (2), wherein
Described second fixing piece (41) one end is fixed on the secondary support arm (2), the other end successively wear the secondary support arm (2) and
First groove (3) and there are extension, installs the position fixing knob (42) in the extension.
5. it is according to any one of claims 1 to 4 it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism, which is characterized in that
The secondary support arm (2) is single-lens reflex camera support arm or double anti-support arms.
6. it is according to claim 5 it is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism, which is characterized in that first groove
(3) and the shape of second groove (4) is " U " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920197259.8U CN209434378U (en) | 2019-02-14 | 2019-02-14 | It is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920197259.8U CN209434378U (en) | 2019-02-14 | 2019-02-14 | It is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209434378U true CN209434378U (en) | 2019-09-24 |
Family
ID=67978021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920197259.8U Active CN209434378U (en) | 2019-02-14 | 2019-02-14 | It is vehicle-mounted it is quiet in lead to antenna support arm installing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209434378U (en) |
-
2019
- 2019-02-14 CN CN201920197259.8U patent/CN209434378U/en active Active
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