CN205657159U - Antenna boom connection structure - Google Patents
Antenna boom connection structure Download PDFInfo
- Publication number
- CN205657159U CN205657159U CN201620415517.1U CN201620415517U CN205657159U CN 205657159 U CN205657159 U CN 205657159U CN 201620415517 U CN201620415517 U CN 201620415517U CN 205657159 U CN205657159 U CN 205657159U
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- China
- Prior art keywords
- convex tendon
- cylindrical body
- steel disc
- antenna holder
- connecting hole
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- 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.)
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Abstract
The utility model discloses an antenna boom connection structure, including hot melting column and BT steel sheet, the connecting hole has been seted up on the BT steel sheet, hot melting column includes the column body, the column body is provided with protruding rib along the axial, total width of protruding rib and column body is not less than the diameter of connecting hole, the hardness of BT steel sheet is greater than the hardness of protruding rib. The utility model discloses after hot melting column was packed into to the steel sheet, the BT steel sheet was difficult for dropping, and the equipment is convenient, did not also need gently when putting into the tool hot melt, and improvement operating speed improves production efficiency, and difficult appearance of while is become flexible, and the hot melt is respond well, and greatly reduced eliminates the bad hidden danger of hot melt even.
Description
Technical field
This utility model relates to communication technique field, particularly relates to a kind of antenna holder attachment structure.
Background technology
Bluetooth technology is a kind of Radio Transmission Technology, as a kind of " cable replacement " technology, develops into today
It is evolved into the important tool of a kind of communication network.As shown in Figures 1 and 2, existing Bluetooth antenna group
It is usually when part assembles and BT (Bluetooth, bluetooth) steel disc 3 is installed on antenna holder 1, this antenna
Arranging hot molten column 2 on support 1, BT steel disc 3 is offered connecting hole 31, its concrete operation is, first by BT
Steel disc 3 is assembled on the side of antenna holder 1, is then placed in hot melting fixture hot melt, with fixing BT steel disc 3.
The installation of the bluetooth module of prior art mainly has the disadvantage that: first, and in existing technology, hot molten column 2 is equal
For circle, and the circular hole of BT steel disc 3 is bigger than hot molten column 2, causes BT steel disc 3 easily from antenna holder 1
Dropping on side, steel disc loosens or position has movement can cause BT steel disc 3 and antenna holder 1 side after hot melt
There is wide arc gap in face, or the size of shell foot is unstable.Second, BT steel disc 3 is positioned at the side of antenna holder 1,
After assembling, effect is that BT steel disc 3 is perpendicular to horizontal plane, and this kind of mounting means also makes BT steel disc 3 easily slide
Fall, loosen or mobile.3rd, BT steel disc 3 is smaller, contacts with antenna holder 1 and is all mostly
Fine strip shape contacts, and is also to cause BT steel disc 3 easily to drop or one of the reason of problem such as loosen.4th, BT steel
The connecting hole 31 of sheet 3 produces back aperture in batches slight variations, and antenna holder 1 locating dowel is in different phase
Produce and also have slight variations, BT steel disc 3 sometimes can be caused to fill to enter antenna holder 1, or every batch
Tightness the most different.5th, increase double faced adhesive tape, increase material cost and increase assembly process, with
Shi Zengjia double faced adhesive tape also causes yield to reduce.
Utility model content
Technical problem to be solved in the utility model is to provide the sky that a kind of BT steel disc is difficult to loosen, come off
Line bracket attachment structure.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: provide a kind of antenna to prop up
Frame connecting structure, including hot molten column and BT steel disc, described BT steel disc offers connecting hole,
Described hot molten column includes cylindrical body, and described cylindrical body is axially disposed convex tendon bar, described convex tendon
The overall width of bar and cylindrical body is not less than the diameter of connecting hole, and the hardness of described BT steel disc is more than convex tendon bar
Hardness.
Further, described cylindrical body is cylinder.
Further, described cylindrical body is Elliptic Cylinder.
Further, a diameter of a of described connecting hole, described convex tendon bar is b with the overall width of cylindrical body, its
In, the relation of a Yu b meets:
a≤b≤a+0.03㎜。
Further, described convex tendon bar is two arranged along cylindrical body.
Further, described convex tendon bar is for being symmetrical set.
Further, described convex tendon bar is setting symmetrical above and below.
Further, the synthesis that material is PC or PC Yu ABS of described convex tendon bar.
The beneficial effects of the utility model are: this utility model antenna holder attachment structure, including hot molten column
And BT steel disc, axially disposed in the cylindrical body outside wall surface of this hot molten column have convex tendon bar, this convex tendon bar and post
The overall width of shape body is not less than the diameter of connecting hole, when BT steel disc assembles with hot molten column, BT steel disc
The two ends of connecting hole make it deform by extruding convex tendon bar, and BT steel disc set is connected on hot molten column, this sky
Line bracket attachment structure is after steel disc loads hot molten column, and BT steel disc is difficult to drop, easy to assembly, puts into tool
Also without gently when hot melt, improve speed of operation, improve production efficiency, be difficult to that pine occurs simultaneously
Dynamic, hot melt is respond well, is substantially reduced and even eliminates the hidden danger that hot melt is bad.
Accompanying drawing explanation
Fig. 1 is the structural representation of the antenna holder attachment structure of prior art；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the structural representation of the antenna holder attachment structure of this utility model embodiment；
Fig. 4 is the B portion enlarged drawing of Fig. 3；
Fig. 5 is the side view of the antenna holder attachment structure of this utility model embodiment；
Fig. 6 is the C portion enlarged drawing of Fig. 5.
Label declaration:
1, antenna holder；2, hot molten column；21, cylindrical body；3, BT steel disc；31, connecting hole；4、
Convex tendon bar.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below
In conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The design of this utility model most critical is: this antenna holder attachment structure, and the column of this hot molten column 2 is originally
Axially disposed in body 21 outside wall surface have convex tendon bar 4, and this convex tendon bar 4 is the least with the overall width of cylindrical body 21
In the diameter of connecting hole 31, after BT steel disc 3 is installed to hot molten column 2, BT steel disc 3 is difficult to drop, group
Dress is convenient.
Referring to Fig. 3 to Fig. 6, this utility model antenna holder attachment structure, including hot molten column 2 and BT steel
Sheet 3, described BT steel disc 3 offers connecting hole 31,
Described hot molten column 2 includes cylindrical body 21, and described cylindrical body 21 is axially disposed convex tendon bar 4,
The overall width of described convex tendon bar 4 and cylindrical body 21 is not less than the diameter of connecting hole 31, described BT steel disc 3
Hardness more than the hardness of convex tendon bar 4.
Knowable to foregoing description, the beneficial effects of the utility model are: this utility model antenna holder connects
Structure, including hot molten column 2 and BT steel disc 3, cylindrical body 21 outside wall surface of this hot molten column 2 sets vertically
Being equipped with convex tendon bar 4, the overall width of this convex tendon bar 4 and cylindrical body 21 is not less than the diameter of connecting hole 31,
When BT steel disc 3 and hot molten column 2 assemble, the two ends of BT steel disc 3 connecting hole 31 are by extruding convex tendon bar 4
Making it deform, be then connected on hot molten column 2 by BT steel disc 3 set, this antenna holder attachment structure fills at steel disc
After entering hot molten column 2, BT steel disc 3 is difficult to drop, easy to assembly, also without gently when putting into tool hot melt
The light foot of hands, improves speed of operation, improves production efficiency, is difficult to appearance simultaneously and loosens, and hot melt is respond well,
It is substantially reduced and even eliminates the hidden danger that hot melt is bad.
Further, described cylindrical body 21 is cylinder.
Further, described cylindrical body 21 is Elliptic Cylinder.
This cylindrical body 21 can use the structure such as Elliptic Cylinder or cylinder, facilitates cylindrical body 21 and is connected
The cooperation in hole 31, certainly, in some other embodiment, this cylindrical body 21 can be also multi-faceted column.
Further, the described a diameter of a of connecting hole 31, described convex tendon bar 4 and the overall width of cylindrical body 21
For b, wherein, the relation of a Yu b meets:
a≤b≤a+0.03㎜。
Seen from the above description, convex tendon bar 4 is consistent with the width of cylindrical body 21 entirety and steel disc aperture, or
The difference in size of the diameter of the width between two convex tendon bars 4 of person and BT steel disc connecting hole is less than 0.03, all
The connection of BT steel disc can be realized, it is preferable that convex tendon bar 4 and the width of cylindrical body 21 entirety and BT steel disc
The difference in the aperture of connecting hole is 0.02, accordingly even when there is slight change in steel disc aperture or column dimensions
In the case of, BT steel disc 3 also all can load support smoothly, and ensures that BT steel disc 3 does not falls out.
Further, described convex tendon bar 4 is two arranged along cylindrical body 21.
Seen from the above description, the present embodiment convexity rib 4 is two arranged along cylindrical body 21, certainly,
In some other embodiment, convex tendon bar 4 can be three or more.
Further, described convex tendon bar 4 is for being symmetrical set, and convex tendon bar 4 is symmetrical set and can subtract
Few steel disc left and right displacement.
Further, described convex tendon bar 4 is setting symmetrical above and below, and convex tendon bar is that symmetrical above and below setting can subtract
The movement that few steel disc is upper and lower.
Further, the synthesis that material is PC or PC Yu ABS of described convex tendon bar 4.
Refer to Fig. 3 to Fig. 6, embodiment one of the present utility model is: this utility model antenna holder connects knot
Structure, including antenna holder 1 and BT steel disc 3, this antenna holder 1 is provided with hot molten column 2, this hot molten column
2 are formed in one structure with antenna holder 1.
This BT steel disc 3 is L-type, this BT steel disc 3 side plate offers connecting hole 31, this connecting hole
The shape of 31 can be circular.
This hot molten column 2 includes cylindrical body 21, and this cylindrical body 21 is cylinder, this cylindrical body 21 edge
Axially arranged have convex tendon bar 4, and the quantity of this convex tendon bar 4 is two, and symmetrical setting.This two convex tendon
The overall width of bar 4 and cylindrical body 21 is not less than the diameter of connecting hole 31, it is preferable that convex tendon bar 4 and post
The difference in the width of shape body 21 entirety and the aperture of BT steel disc connecting hole is 0.02, this convex tendon bar 4
The synthesis that material is PC or PC Yu ABS, the hardness of BT steel disc 3 is more than the hardness of convex tendon bar 4.
In sum, the antenna structure that this utility model provides, BT steel disc 3 difficult drop-off, improve assembling
Efficiency, reduces cost and assembly process, and hot molten column 2 is carried significantly with the suitability of connecting hole 31
High.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalents utilizing this utility model description and accompanying drawing content to be made, or be directly or indirectly used in
Relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. an antenna holder attachment structure, including hot molten column and BT steel disc, described BT steel disc offers
Connecting hole, it is characterised in that
Described hot molten column includes cylindrical body, and described cylindrical body is axially disposed convex tendon bar, described convex tendon
The overall width of bar and cylindrical body is not less than the diameter of connecting hole, and the hardness of described BT steel disc is more than convex tendon bar
Hardness.
Antenna holder attachment structure the most according to claim 1, it is characterised in that described cylindrical body
For cylinder.
Antenna holder attachment structure the most according to claim 1, it is characterised in that described cylindrical body
For Elliptic Cylinder.
Antenna holder attachment structure the most according to claim 1, it is characterised in that described connecting hole is straight
Footpath is a, and described convex tendon bar is b with the overall width of cylindrical body, and wherein, the relation of a Yu b meets:
a≤b≤a+0.03㎜。
Antenna holder attachment structure the most according to claim 1, it is characterised in that described convex tendon bar is
Two arranged along cylindrical body.
6. according to the antenna holder attachment structure described in any one of claim 1-5, it is characterised in that described
Convex tendon bar is for being symmetrical set.
7. according to the antenna holder attachment structure described in any one of claim 1-5, it is characterised in that described
Convex tendon bar is setting symmetrical above and below.
8. according to the antenna holder attachment structure described in any one of claim 1-5, it is characterised in that described
The material of convex tendon bar is the synthesis of PC or PC Yu ABS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415517.1U CN205657159U (en) | 2016-05-09 | 2016-05-09 | Antenna boom connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415517.1U CN205657159U (en) | 2016-05-09 | 2016-05-09 | Antenna boom connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657159U true CN205657159U (en) | 2016-10-19 |
Family
ID=57402232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415517.1U Active CN205657159U (en) | 2016-05-09 | 2016-05-09 | Antenna boom connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789817A (en) * | 2016-05-09 | 2016-07-20 | 深圳市信维通信股份有限公司 | Antenna support connection structure |
-
2016
- 2016-05-09 CN CN201620415517.1U patent/CN205657159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789817A (en) * | 2016-05-09 | 2016-07-20 | 深圳市信维通信股份有限公司 | Antenna support connection structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |