CN206834324U - Tubular antenna screw rod structure - Google Patents
Tubular antenna screw rod structure Download PDFInfo
- Publication number
- CN206834324U CN206834324U CN201720639123.9U CN201720639123U CN206834324U CN 206834324 U CN206834324 U CN 206834324U CN 201720639123 U CN201720639123 U CN 201720639123U CN 206834324 U CN206834324 U CN 206834324U
- Authority
- CN
- China
- Prior art keywords
- tubular antenna
- tubular
- screw
- antenna cover
- screw column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model is applied to antenna technical field.The utility model discloses a kind of tubular antenna screw rod structure, the tubular antenna screw rod structure includes tubular antenna cover and the antenna being arranged in the tubular antenna cover, the tubular antenna cover bottom is provided with bottom, the bottom is coordinated by screw with the screw column set on the inside of tubular antenna cover to be fixed with tubular antenna cover, the screw column is locally connected with tubular antenna cover, the first fixing muscle extended along tubular antenna cover length direction is provided between screw column and tubular antenna cover, the second fixing muscle is respectively equipped with the both sides of screw column.The burn failure caused by the screw rod structure effectively avoids coping screw pillar height degree oversize, especially suitable for tubular products, the height of screw column can be adjusted according to demand, the reinforcement of screw column and housing side, which connects, ensure that structural strength.
Description
Technical field
It the utility model is related to antenna technical field, more particularly to a kind of tubular antenna screw rod structure.
Background technology
The application of plastic cement products is more and more extensive, and screw column is exactly a kind of important way that plastic cement products structure is fixed.It is logical
Cross and use tapping screw, together with the assembling fittings that will coordinate with it.Screw column is typically to be integrally formed with plastic cement products, still
In injection moulding process, the height of screw column is required.When height is more than 5 times of screw column external diameters, due to by injection moulding process
Die pressure and the impulsive force of the plastic cement of molten condition flowing, not only thin but also long mould cylinder pin are easy to occur bending and deformation, entered
And cause the damage of other mold components.
At present, the way of generally use is by screw column enlarged diameter or reduces screw pillar height, and this way is only applicable
Allow the situation of adjustment in product appearance, it is impossible to meet the requirement of ordinary circumstance.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of tubular antenna screw rod structure, the tubular antenna spiral shell
Silk rod structure can avoid that intensity meets the requirements and height is more than when the screw column of more than 5 times of its external diameter is molded and is easily damaged mould
Tool, improve the applicability of structure.
In order to solve the above-mentioned technical problem, the utility model provides a kind of tubular antenna screw rod structure, the tubular antenna
Screw rod structure includes tubular antenna cover and the antenna being arranged in the tubular antenna cover, and the tubular antenna cover bottom is provided with bottom
Lid, the bottom is coordinated by screw with the screw column set on the inside of tubular antenna cover to be fixed with tubular antenna cover, the screw column
It is local be connected with tubular antenna cover, provided with the extended along tubular antenna cover length direction between screw column and tubular antenna cover
One fixing muscle, the second fixing muscle is respectively equipped with the both sides of screw column.
Further say, first fixing muscle and the second fixing muscle end face, and less than screw column installation end face.
Further say, two the second fixing muscles and the first fixing muscle form two with screw column side and keep away a chamber.
Further say, first fixing muscle and the second fixing muscle are parallel to each other.
Further say, first fixing muscle extends screw column.
Further say, the thickness of first fixing muscle and the second fixing muscle is progressive along its length to diminish, its section
Face forms Wedge-shaped.
The utility model tubular antenna screw rod structure, including tubular antenna cover and the day that is arranged in the tubular antenna cover
Line, the tubular antenna cover bottom are provided with bottom, the bottom by the screw column set on the inside of screw and tubular antenna cover coordinate with
Tubular antenna cover is fixed, and the screw column is locally connected with tubular antenna cover, and edge is provided between screw column and tubular antenna cover
First fixing muscle of tubular antenna cover length direction extension, the second fixing muscle is respectively equipped with the both sides of screw column.Due to described
Screw rod structure can effectively avoid coping screw pillar height degree it is oversize caused by burn failure problem, it especially suitable for tubular products,
Because this structure type, the height of screw column can be adjusted according to demand, and the reinforcement connection of screw column and housing side ensures
The structural strength of product.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, and the accompanying drawing in describing is this practicality
Some new embodiments, to those skilled in the art, can be with the premise of also creative work is paid
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is tubular antenna screw column constructive embodiment structural representation.
Fig. 2 is tubular antenna screw rod structure along its center axis cross section structure diagram.
Fig. 3 is screw column constructive embodiment structure partial enlarged diagram.
Fig. 4 is another angled arrangement close-up schematic view of screw column constructive embodiment.
With reference to embodiment, and referring to the drawings, realization, functional characteristics and advantage to the utility model purpose are made into one
Walk explanation.
Embodiment
In order that the purpose, technical scheme and advantage of utility model are clearer, implement below in conjunction with the utility model
Accompanying drawing in example, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described reality
It is utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained on the premise of creative work is not made, it is new to belong to this practicality
The scope of type protection.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model provides a kind of tubular antenna screw column constructive embodiment.
The tubular antenna screw rod structure includes tubular antenna cover 1 and the antenna 3 being arranged in the tubular antenna cover 1, should
The bottom of tubular antenna cover 1 is provided with bottom 2, and the screw column 5 that the bottom 2 is set by screw with the inner side of tubular antenna cover 1 coordinates, and
Fixed with tubular antenna cover 1, the screw column 5 is local to be connected with tubular antenna cover 1, between screw column 5 and tubular antenna cover 1
Provided with the first fixing muscle 9 extended along the length direction of tubular antenna cover 1, the second fixing muscle 6 is respectively equipped with the both sides of screw column 5
With the second fixing muscle 7.
Specifically, the end face of 6 and second fixing muscle of the second fixing muscle 7, and end face is installed less than screw column 5.
Two the second fixing muscles 6, the second fixing muscle 7 and the first fixing muscle 9 form two with the side of screw column 5 and keep away a chamber 8.Described first
Fixing muscle 9 is parallel to each other with the second fixing muscle 6 and the second fixing muscle 7.First fixing muscle 9 extends screw column 5.Described
The thickness of one fixing muscle 9, the second fixing muscle 6 and the second fixing muscle 7 is progressive along its length to diminish, and its section forms chock
Shape.Due to keeping away the presence of a chamber 8, it is avoided that mould ejector pin directly contacts with die pitched roof, avoids the mechanism in mould direct
Contact impact and caused damage, while can also increase structural strength.Set between screw column 5 and plastic cement tubular antenna cover 1
Second fixing muscle 6 and the second fixing muscle 7, make screw column 5 it is vertical and it is horizontal formed a fixed connection between tubular antenna cover 1,
So that screw column 5 is suspended in the side wall of plastic cement tubular antenna cover 1, its length of screw column 5 is not completely by tubular day where itself
The influence of the length of irdome 1, but depending on the specification of actually used screw, by so accurately match selection, avoid using
Some problems that the screw column of traditional structure occurs.Shadow of the length of traditional structure screw column by tubular antenna cover length where it
Ring.Its length is usually since with the endface position of other mates, then extends down to tubular antenna cover bottom
Position.Because plastic cement products shape itself is tubular, and inner chamber is deep, and screw column 5 follows tubular antenna hood shape just
The situation of more than 5 times more than external diameter of screw column length occurs, mould is fragile when this can cause to be molded waits production problem.
Positioned at vertical direction, i.e., along the first fixing muscle 9, the second fixing muscle 6 and the second fixing muscle of the length direction of screw column 5
7, enough support forces are not only provided for screw column, and intensity is kept away in the side for having greatly reinforced plastic cement tubular antenna cover so that
Quality of finished is relatively reliable.
The burn failure problem caused by the screw rod structure can effectively avoid coping screw pillar height degree oversize, it is special
Suitable for tubular products, because this structure type, the height of screw column, screw column and housing side can be adjusted according to demand
Reinforcement connection ensure that the structural strength of product.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic, and these
Modifications or substitutions, the essence of appropriate technical solution is not set to depart from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (6)
1. tubular antenna screw rod structure, including tubular antenna cover and the antenna being arranged in the tubular antenna cover, the tubular day
Irdome bottom is provided with bottom, and the bottom is coordinated by screw with the screw column set on the inside of tubular antenna cover to be consolidated with tubular antenna cover
Fixed, the screw column is locally connected with tubular antenna cover, it is characterised in that is provided between screw column and tubular antenna cover along cylinder
First fixing muscle of shape antenna house length direction extension, the second fixing muscle is respectively equipped with the both sides of screw column.
2. tubular antenna screw rod structure according to claim 1, it is characterised in that：First fixing muscle and second is consolidated
Determine muscle end face, and less than screw column installation end face.
3. tubular antenna screw rod structure according to claim 1, it is characterised in that：Two the second fixing muscles and first are consolidated
Determine muscle and keep away a chamber for two with the formation of screw column side.
4. tubular antenna screw rod structure according to claim 1, it is characterised in that：First fixing muscle and second is consolidated
Determine muscle to be parallel to each other.
5. tubular antenna screw rod structure according to claim 1, it is characterised in that：First fixing muscle extends spiral shell
Silk post.
6. tubular antenna screw rod structure according to claim 1, it is characterised in that：First fixing muscle and second is consolidated
Determine muscle thickness it is progressive along its length diminish, its section formed Wedge-shaped.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587545 | 2017-05-23 | ||
| CN2017205875456 | 2017-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834324U true CN206834324U (en) | 2018-01-02 |
Family
ID=60773147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720639123.9U Expired - Fee Related CN206834324U (en) | 2017-05-23 | 2017-06-03 | Tubular antenna screw rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834324U (en) |
-
2017
- 2017-06-03 CN CN201720639123.9U patent/CN206834324U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101736837B (en) | Glass curtain wall hidden frame | |
| CN206480430U (en) | A kind of new Enameled Wires ' die | |
| CN206834324U (en) | Tubular antenna screw rod structure | |
| CN207542697U (en) | A kind of adjustable cable support suitable for assembled substation | |
| CN103075190B (en) | The cable bearer of subway tunnel inner support cable | |
| CN205572665U (en) | Mould of precast concrete post structure | |
| CN101947569A (en) | Hot-extrusion die for molding multi-core cavity aluminum alloy profile and flow supply method | |
| CN205871059U (en) | Make mould structure of tricycle electric motorcycle car protection casing | |
| CN204367762U (en) | Structure improved fiber composite materials wheel frame | |
| CN208668934U (en) | A kind of taper support seat and caisson hanger mounting device | |
| CN206354522U (en) | The floriation component and floriation of hollow-core door | |
| CN207735531U (en) | A kind of casing head production mold | |
| CN204145142U (en) | Electric motor end cap and motor | |
| CN105386699A (en) | Chinese-style aluminum alloy door window | |
| CN112064838A (en) | Center shaft supporting and mounting structure of corrugated aluminum plate decorative molding | |
| CN110899194A (en) | Belt cleaning device is used in new material production | |
| CN206034709U (en) | Energy -saving curtain based on steel aluminium cover core and orientation angle sign indicating number | |
| CN212429443U (en) | Novel structure for connection | |
| CN203013748U (en) | Front column pedestal structure of photovoltaic support | |
| CN203567819U (en) | Glass fiber reinforced plastic covering part | |
| CN201070796Y (en) | Mold for producing flexible interface steel socket pipe | |
| CN207052735U (en) | Antenna module | |
| CN219011821U (en) | Seam connection structure and GRC moulding of GRC moulding concatenation | |
| CN217272286U (en) | Upper valve body of foot valve | |
| CN111069451B (en) | Integrated necking machine for changing depth displacement into shortened pipe material necking shape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |