CN202259639U - Coaxial load of radial radiating structure - Google Patents
Coaxial load of radial radiating structure Download PDFInfo
- Publication number
- CN202259639U CN202259639U CN2011203116707U CN201120311670U CN202259639U CN 202259639 U CN202259639 U CN 202259639U CN 2011203116707 U CN2011203116707 U CN 2011203116707U CN 201120311670 U CN201120311670 U CN 201120311670U CN 202259639 U CN202259639 U CN 202259639U
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- Prior art keywords
- connector
- radial
- radiator
- coaxial load
- outer conductor
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- 239000004020 conductor Substances 0.000 claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 17
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a coaxial load of radial radiating structure, comprising a connector and a radial radiator which is in threaded connection with the connector, wherein the connector is formed by an inner conductor, an insulating media and an external conductor which are coaxially arranged from inside to outside; the tail thread of the external conductor is connected to an end face bore of the radial radiator; an absorption resistance is fixedly connected with a tail inner chamber of the external conductor; and the absorption resistance is fixedly welded on a welding platform of the inner conductor tail. The coaxial load of radial radiating structure has the advantages of being able to realize fast processing, having concise structure and simple and reliable connection, having favourable price comparability and more superior and stable electric property, and being suitable for volume-production.
Description
Technical field:
The utility model relates to a kind of coaxial load of radial radiator structure, is the coaxial load of the microwave telecommunication system of the different connector model that meets the coaxial connector industry standard such as a kind of N of being applicable to type, 7/16 type.
Background technology:
At present, generally adopt connector to use screw to be connected with heat radiation shell base to coaxial load, power resistor is fastened on the heat radiation shell base through screw; Between power resistor and connector inner wire, adopt printed board to carry out transition, weld then; The heat radiation shell is the machine work heat radiation shell of circle fin.As shown in Figure 2, specifically be that the jack 8 (connection inner wire) of connector, shell 13 are assembled with insulator 9 threes, be assembled into a connector; Printed board 10 is fastened on the heat radiation shell base 12 through screw; Power resistor 11 is fastened on the heat radiation shell base 12 through screw; Connector is installed on the heat radiation shell base 12 through screw, uses scolding tin that jack 8, printed board 10, power resistor 11 threes of connector are welded together then; To assemble the heat radiation shell base accomplished 12 then and be installed on the heat radiation shell 14, thereby produce the split type round fin coaxial load of tradition through being threaded.This mode has four big drawbacks: the one, and product cost is high, the heat radiation of machine work completely shell, difficulty of processing is big, and the process-cycle is long, and is many to raw materials consumption, and competitive advantage is little on market; The 2nd, this kind coaxial load Assembling Production efficient is low, and numerous parts connect and bring certain assembly difficulty, and in case after the assembling completion, dismounting is very difficult again; The 3rd, the coaxial load electrical performance indexes is poor; The coaxial load structure that combines by numerous parts; Because the error of each side such as machining error, random error, rigging error must cause the accumulated error of product mechanical parameter to increase, thereby cause the product electric property bad; The 4th, the coaxial load mechanical performance index is poor, connects the coaxial load structure that combines by numerous parts through screw, and structural member is prone to produce mechanical fatigue and lost efficacy, thereby causes the mechanical performance index of coaxial load unstable.
Summary of the invention:
For overcoming the defective of prior art; The purpose of the utility model is to provide a kind of coaxial load of radial radiator structure; It can realize rapid processing, simple for structure, connect simple and reliable; And have good price comparability, and more superior and stable electric property, be fit to produce in enormous quantities.
The utility model technical solution problem adopts following technical scheme:
A kind of coaxial load of radial radiator structure; The radial radiator that comprises connector and be threaded with connector; Said connector from-inner-to-outer is made up of inner wire, dielectric and the outer conductor of coaxial setting; The tailing screw flight of said outer conductor is connected in the end face endoporus of said radial radiator, in the afterbody inner chamber of said outer conductor, is fixed with absorption resistance, and the jig welding of said absorption resistance and said inner wire afterbody is fixing.
The design feature of the utility model also is:
Said radial radiator integral is cylindric, and the excircle of radiator is provided with a plurality of radiated ribs, and said radiated rib extends radially outwardly along said radiator.
The outer wall of said each radiated rib is provided with heat radiation amplification ripple.
The excircle of the outer conductor of said connector is provided with the clamp flange of hex nut shape; The tailing screw flight of the outer conductor of said clamp flange one side is connected in the endoporus of said radial radiator, and clamp flange is on the end end face of said cylindrical radiator.
Compared with present technology, the beneficial effect of the utility model is embodied in:
The coaxial load of the utility model; Be its radial radiator, can adopt the mode of section bar to carry out straight forming, need not the operation of traditional circular fin complicated mechanical processing; When simplifying manufacturing procedure; Shorten the process-cycle of traditional heat-dissipating shell, reduce the waste of raw materials in the course of processing, improve raw-material utilization rate; The heat radiation amplification ripple that its in the vertical direction is provided with can effectively promote the area of dissipation of product, guarantees that product can not burn out product because of can't in time getting rid of of heat in use.
The connector outer conductor of the utility model coaxial load is holistic structure; And directly weld between absorption resistance and the connector inner wire; Adopt the resistance flange directly to be connected between the inner chamber platform of absorption resistance and outer conductor; When simplifying number of parts, more to have evaded because of using screw to carry out the fastening loose contact that causes, this product can not produce adverse influence to the electric property and the heat conductivility of product.
The clamp flange that one hex nut shape is arranged on the connector outer conductor circumference of the utility model; Not only help the installation of the connector of coaxial load; More make fastening the becoming a reality of automation of coaxial load connector; The assurance that the fastening means of automation is not only strong the stability of mechanical performance of products, especially to the strong guarantee of homogeneity of product.
Description of drawings:
Figure 1A is the structural representation of the utility model coaxial load; Figure 1B is the left view of Figure 1A; Fig. 1 C is the I portion enlarged drawing among Figure 1A; Fig. 2 is the structural representation of existing coaxial load.
Label among the figure: 1 inner wire, 101 jigs, 2 dielectrics, 3 outer conductors, 31 clamp flanges; 32 platforms, 4 radial radiators, 41 radiated ribs, 42 heat radiation amplification ripples, 5 absorption resistances; 6 scolding tin, 7 resistance flanges, 8 jacks, 9 insulators, 10 printed boards; 11 power resistors, 12 heat radiation shell bases,, 13 shells, 14 heat radiation shells.
Below pass through embodiment, and combine accompanying drawing that the utility model is described further.
Embodiment:
Embodiment: referring to Figure 1A-Fig. 1 C; The coaxial load of present embodiment; Its radiator portion is a kind of radiator of radial radiator structure; The radial radiator 4 that the present embodiment coaxial load comprises connector and is threaded with connector, the connector from-inner-to-outer is made up of inner wire 1, dielectric 2 and the outer conductor 3 of coaxial setting, and the tailing screw flight of outer conductor 3 is connected in the end face endoporus of radial radiator 4; In the afterbody inner chamber of outer conductor 3, be fixed with absorption resistance 5, absorption resistance 5 is fixing with inner wire 1 aft mounted jig 101 welding.
In specifically being provided with, shown in Figure 1B, radial radiator 4 integral body are cylindric, and the excircle of radiator is provided with a plurality of radiated ribs 41, each radiated rib 41 extending radially outwardly along radiator body.For increasing area of dissipation, the outer wall of each radiated rib 41 is provided with heat radiation amplification ripple 42.
Shown in Figure 1A and the 1B; The excircle of the outer conductor 3 of connector is provided with the clamp flange 31 of hex nut shape; The tailing screw flight of the outer conductor of clamp flange 31 1 sides is connected in the endoporus of radial radiator 4, and clamp flange 31 is on the end end face of cylindrical radiator.
Shown in Figure 1A, the 1C, during assembling, inner wire 1 and dielectric 2 are assembled, then it is pressed in the outer conductor 3 together; Use resistance flange 7 that absorption resistance 5 welding are fixed on the platform 32 of outer conductor inner chamber, use scolding tin 6 that the wire bonds platform 101 of absorption resistance 5 with the inner wire afterbody is fixed together then; The parts that use automatics that above assembling is accomplished are installed in the screwed hole of radial radiator 4, fastening getting final product, thus accomplished the assembling of the coaxial load of the radial radiator structure of this kind.
Claims (4)
1. the coaxial load of a radial radiator structure; The radial radiator (4) that it is characterized in that comprising connector and be threaded with connector; Said connector from-inner-to-outer is made up of inner wire (1), dielectric (2) and the outer conductor (3) of coaxial setting; The tailing screw flight of said outer conductor (3) is connected in the end face endoporus of said radial radiator (4); In the afterbody inner chamber of said outer conductor (3), be fixed with absorption resistance (5), said absorption resistance (5) is fixing with jig (101) welding of said inner wire (1) afterbody.
2. the coaxial load of a kind of radial radiator structure according to claim 1; It is characterized in that; Said radial radiator (4) integral body is cylindric, and the excircle of radiator is provided with a plurality of radiated ribs (41), and said radiated rib extends radially outwardly along said radiator.
3. the coaxial load of a kind of radial radiator structure according to claim 2 is characterized in that, the outer wall of said each radiated rib (41) is provided with heat radiation amplification ripple (42).
4. the coaxial load of a kind of radial radiator structure according to claim 1; It is characterized in that; The excircle of the outer conductor of said connector (3) is provided with the clamp flange (31) of hex nut shape; The tailing screw flight of the outer conductor of said clamp flange (31) one sides is connected in the endoporus of said radial radiator (4), and clamp flange (31) is on the end end face of said cylindrical radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203116707U CN202259639U (en) | 2011-08-25 | 2011-08-25 | Coaxial load of radial radiating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203116707U CN202259639U (en) | 2011-08-25 | 2011-08-25 | Coaxial load of radial radiating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259639U true CN202259639U (en) | 2012-05-30 |
Family
ID=46120832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203116707U Expired - Fee Related CN202259639U (en) | 2011-08-25 | 2011-08-25 | Coaxial load of radial radiating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354785A (en) * | 2011-08-25 | 2012-02-15 | 合肥佰特微波技术有限公司 | Coaxial load with radial radiating structure |
| CN104716414A (en) * | 2013-12-14 | 2015-06-17 | 江苏宏信电子科技有限公司 | Radio frequency coaxial terminal load and manufacturing method thereof |
-
2011
- 2011-08-25 CN CN2011203116707U patent/CN202259639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354785A (en) * | 2011-08-25 | 2012-02-15 | 合肥佰特微波技术有限公司 | Coaxial load with radial radiating structure |
| CN104716414A (en) * | 2013-12-14 | 2015-06-17 | 江苏宏信电子科技有限公司 | Radio frequency coaxial terminal load and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151218 Address after: 230088 Anhui city of Hefei province Xiyou Road No. 1698 Patentee after: Anhui Htmicrowave Co., Ltd. Address before: Hefei City, Shushan new industrial park in Anhui Province, South Building 230088 Patentee before: Hefei Baite Microweve Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |