CN208169463U - A kind of anticreep shackle rod structure of electrical tilt antenna - Google Patents
A kind of anticreep shackle rod structure of electrical tilt antenna Download PDFInfo
- Publication number
- CN208169463U CN208169463U CN201820319294.8U CN201820319294U CN208169463U CN 208169463 U CN208169463 U CN 208169463U CN 201820319294 U CN201820319294 U CN 201820319294U CN 208169463 U CN208169463 U CN 208169463U
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- pull rod
- sliding nut
- opening
- chuck
- limit
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Abstract
A kind of anticreep shackle rod structure of electrical tilt antenna,Including pull rod,Sliding nut and drive screw,One end two sides of pull rod are detachably connected by buckle structure and sliding nut,Sliding nut is arranged on drive screw,With the rotation of drive screw,Sliding nut drives pull rod to be moved forward and backward along drive screw axis direction,It further include the limit card board being arranged in above pull rod,The center of limit card board is equipped with limit chuck,Limiting card decometer is located in the buckle gap opened up on pull rod,Gap setting is buckled between the buckle structure of pull rod two sides,Buckle gap is equipped with opening along end face is stretched outside to the end face direction of pull rod,Limit chuck struts the pull rod for buckling air gap periphery outward,The two sides of limit card board are respectively provided with the card ear being fixed on sliding nut,Problem is loosened using this configuration avoids pull rod and sliding nut.
Description
Technical field
The utility model belongs to antcnnas manufacturing technology field, particularly relates to a kind of anticreep shackle rod of electrical tilt antenna
Structure.
Background technique
Transmission component is the key structure in electrical tilt antenna, is that transmission accuracy, stability and reliability directly affect day
The electricity of line adjusts index.Shackle rod component as shown in Figure 1 is the key component that transmission system influences precision and reliability, and pull rod leans on
Buckle structure moves on drive screw after being assembled together with sliding nut, and three parts are generally plastic injection piece, however by
In the quality or plastic ageing problem of injection molding, pull rod will appear buckle structure in use process and loosen problem, cause antenna
Hidden danger of quality.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of anticreep shackle rod structure of electrical tilt antenna, keep away
That has exempted from pull rod and sliding nut loosens problem.
Realizing above-mentioned technical purpose, used technical solution is：A kind of anticreep shackle rod structure of electrical tilt antenna,
Including pull rod, sliding nut and drive screw, one end two sides of pull rod are detachably connected by buckle structure and sliding nut, sliding
Dynamic nut is arranged on drive screw, and with the rotation of drive screw, sliding nut drives pull rod along drive screw axis direction
It is moved forward and backward, further includes the limit card board being arranged in above pull rod, the center of limit card board is equipped with limit chuck, limiting card decometer
It is located in the buckle gap opened up on pull rod, buckles gap setting between the buckle structure of pull rod two sides, buckle gap to drawing
The end face direction of bar is equipped with opening along end face is stretched outside, and the pull rod for buckling air gap periphery is strutted outward, limited by limit chuck
The two sides of snap-gauge are respectively provided with the card ear being fixed on sliding nut.
Buckle structure described in the utility model is being drawn by the grab being separately positioned on sliding nut that matches with setting
Button bit composition on bar.
The section in buckle gap described in the utility model is v-shaped structure, including the V-arrangement card slot with opening in communication, V-arrangement
The big opening end of card slot and opening in communication, the maximum width at the big opening end of V-arrangement card slot are greater than the width of opening, limit chuck
One end be the annulus chuck with opening, be connected separately with one section of strip, annulus chuck compressing card at the both ends of annulus chuck
It is located in the big opening end of V-arrangement card slot, two sections of strips push up side by side to be located in opening, and is in contact with the pull rod side wall of opening two sides
Opening is strutted to two side directions.
The utility model beneficial effect is：
Loosening for buckle structure is avoided using the buckle clearance of the limit chuck insertion pull rod in limit card board to ask
Topic, while buckling gap and being filled the mobile diastema for also avoiding buckling and deforming cause between pull rod and sliding nut on a small quantity, it mentions
High transmission accuracy.Furthermore limit card board is also to snap connection with sliding nut, and three's snap assembled is integral to improve component
Reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the limit card board of the utility model；
In figure：1, limit card board, 10, limit chuck, 10-1, annulus chuck, 10-2, strip, 11, card ear, 2, sliding spiral shell
Mother, 3, drive screw, 4, pull rod, 40, buckle gap, 40-1, V-type card slot, 40-2, opening, 5, buckle structure, 50, grab,
51, button bit.
Specific embodiment
The preferred embodiment of utility model is provided, with reference to the accompanying drawing the technical solution of the utility model is described in detail.
Here, respective drawings will be provided the utility model is described in detail.It should be strongly noted that as described herein preferred
Examples of implementation are only used for describing and explaining the present invention, and are not limited to or limit the utility model.
A kind of anticreep shackle rod structure of electrical tilt antenna, including pull rod 4, sliding nut 2 and drive screw 3, pull rod 4
One end two sides be detachably connected with sliding nut 2 by buckle structure, as shown in Figure 1, 2, pull rod 4 passes through the buckle structure can
Mobile with sliding nut 2, sliding nut 2 is arranged on drive screw 3, and with the rotation of drive screw 3, sliding nut 2 is driven
Pull rod 4 is moved forward and backward along 3 axis direction of drive screw, and the movement form is identical as conventional screw nut forms of motion.
A kind of anticreep shackle rod structure of electrical tilt antenna further includes the limit card board 1 that 4 top of pull rod is arranged in, limit
The center of position snap-gauge 1 is equipped with limit chuck 10, and limit chuck 10 is fastened in the buckle gap 40 opened up on pull rod 4, between buckle
Gap 40 penetrates into bottom surface from the top surface of pull rod 4, and buckle gap 40 is arranged between the buckle structure of 4 two sides of pull rod, buckles gap
40 are equipped with opening 40-2 along end face is stretched outside to the end face direction of pull rod 4, and limit chuck 10 will buckle the pull rod 4 around gap 40
It struts outward, the two sides of limit card board 1 are respectively provided with the card ear 11 being fixed on sliding nut 2, as shown in Fig. 2, card
The effect of ear is to prevent limit card board from falling off, and the form that barb can be used is stuck in the side wall bayonet of sliding nut 2.
Buckle structure is by the grab 50 being separately positioned on sliding nut 2 and the button bit 51 being arranged on pull rod 4 of matching
Composition, pull rod 4 is directed at the position of grab 50 and button bit 51 with this configuration, pull rod 4 can be removably attachable to sliding nut 2
On, then lead to limit card board and pull rod 4 is fixed from upside, keep limit card board, pull rod and sliding nut assembling integral,
Three is that button bit connection avoids the problem of loosening.
As shown in Fig. 2, the section in buckle gap 40 is v-shaped structure, all turnings of the v-shaped structure are smooth excessiveness, packet
The V-arrangement card slot 40-1 being connected with opening 40-2 is included, the big opening end of V-arrangement card slot 40-1 is connected with opening 40-2, V-arrangement card slot
The maximum width at the big opening end of 40-1 is greater than the width of opening 40-2, and one end of limit chuck 10 is the annulus card with opening
Platform 10-1 is connected separately with one section of strip 10-2 at the both ends of annulus chuck 10-1, and annulus chuck 10-1 compression is fastened on V-arrangement card
In the big opening end of slot 40-1, the diameter at the big opening end of V-arrangement card slot should be slightly less than circular chuck outside diameter, make annulus in this way
Make power outward automatically when chuck compressing card is in V-arrangement card slot, make two sections of strip 10-2 push up side by side be located at opening 40-2 in, and with open
4 side wall of pull rod of the two sides mouth 40-2, which is in contact, struts opening 40-2 to two side directions.The structure that formula is supportted outside this kind saves sky
Between again save cost, guarantee sliding nut with Tiebar structure while, do not increase the space occupied, though pull rod and sliding spiral shell
Aging occurs for mother, and the tension of the limit chuck of the appearance of inside connect pull rod may with sliding nut.
The anticreep shackle rod structure when in use, is mounted on drive screw 3 by manual power source or automatic power source
One end, move sliding nut on drive screw 3 by rotating drive screw 3, while pull rod being driven to move together, pull rod
The other end drive electrical tilt antenna other structures movement, thus change antenna electricity adjust index.
The above is only the preferred embodiment of the utility model, the utility model is not limited to or limited.For this
For the research in field or technical staff, various modifications and changes may be made to the present invention.All spirit in the utility model
Within principle, any modification, equivalent replacement, improvement and so on should be included in the protection model that the utility model is stated
Within enclosing.
Claims (3)
1. a kind of anticreep shackle rod structure of electrical tilt antenna, including pull rod（4）, sliding nut（2）And drive screw（3）,
Pull rod（4）One end two sides pass through buckle structure and sliding nut（2）It is detachably connected, sliding nut（2）Setting is in transmission spiral shell
Bar（3）On, with drive screw（3）Rotation, sliding nut（2）Drive pull rod（4）Along drive screw（3）Before and after axis direction
It is mobile, it is characterised in that：It further include being arranged in pull rod（4）The limit card board of top（1）, limit card board（1）Center be equipped with limit
Position chuck（10）, limit chuck（10）It is fastened on pull rod（4）On the buckle gap that opens up（40）It is interior, buckle gap（40）Setting exists
Pull rod（4）Between the buckle structure of two sides, gap is buckled（40）To pull rod（4）End face direction along be stretched outside end face be equipped with opening
（40-2）, limit chuck（10）Gap will be buckled（40）The pull rod of surrounding（4）It struts outward, limit card board（1）Two sides point
It She You not be for being fixed on sliding nut（2）On card ear（11）.
2. a kind of anticreep shackle rod structure of electrical tilt antenna as described in claim 1, it is characterised in that：The buckle
Structure is separately positioned on sliding nut by matching（2）On grab（50）With setting in pull rod（4）On button bit（51）Composition.
3. a kind of anticreep shackle rod structure of electrical tilt antenna as described in claim 1, it is characterised in that：The buckle
Gap（40）Section be v-shaped structure, including with opening（40-2）The V-arrangement card slot being connected（40-1）, V-arrangement card slot（40-1）'s
Big opening end and opening（40-2）It is connected, V-arrangement card slot（40-1）Big opening end maximum width be greater than opening（40-2）'s
Width limits chuck（10）One end be the annulus chuck with opening（10-1）, in annulus chuck（10-1）Both ends difference
It is connected with one section of strip（10-2）, annulus chuck（10-1）Compression is fastened on V-arrangement card slot（40-1）Big opening end in, two sections card
Item（10-2）Top is located at opening side by side（40-2）It is interior, and with opening（40-2）The pull rod of two sides（4）Side wall, which is in contact, to be open
（40-2）It is strutted to two side directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820319294.8U CN208169463U (en) | 2018-03-08 | 2018-03-08 | A kind of anticreep shackle rod structure of electrical tilt antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820319294.8U CN208169463U (en) | 2018-03-08 | 2018-03-08 | A kind of anticreep shackle rod structure of electrical tilt antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169463U true CN208169463U (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820319294.8U Active CN208169463U (en) | 2018-03-08 | 2018-03-08 | A kind of anticreep shackle rod structure of electrical tilt antenna |
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| Country | Link |
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| CN (1) | CN208169463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054463A (en) * | 2019-12-28 | 2021-06-29 | 苏州阿特斯阳光电力科技有限公司 | Connector assembly and photovoltaic connector |
-
2018
- 2018-03-08 CN CN201820319294.8U patent/CN208169463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054463A (en) * | 2019-12-28 | 2021-06-29 | 苏州阿特斯阳光电力科技有限公司 | Connector assembly and photovoltaic connector |
| CN113054463B (en) * | 2019-12-28 | 2022-05-13 | 苏州阿特斯阳光电力科技有限公司 | Connector assembly and photovoltaic connector |
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