CN207781856U - A kind of binode spacer structures - Google Patents
A kind of binode spacer structures Download PDFInfo
- Publication number
- CN207781856U CN207781856U CN201820125216.4U CN201820125216U CN207781856U CN 207781856 U CN207781856 U CN 207781856U CN 201820125216 U CN201820125216 U CN 201820125216U CN 207781856 U CN207781856 U CN 207781856U
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- Prior art keywords
- binode
- outer chamber
- spacer structures
- cover board
- embedded type
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910000737 Duralumin Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000000306 component Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000008358 core component Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Non-Reversible Transmitting Devices (AREA)
Abstract
The utility model discloses a kind of binode spacer structures, including sequentially connected outer chamber and cover board, it is characterised in that：It is provided with embedded type circulator and ohm microstrip in the inner cavity of the outer chamber, there are two the embedded type circulators, and it is connected by ohm microstrip, embedded type circulator is fixed on by screw I in exocoel intracoelomic cavity, and access has load resistance in a port of embedded type circulator.Binode due to being decomposed into two units by the utility model --- embedded circulator, the assembly precision of each unit is high, and index performance is stablized, and reliability is improved, first the index of each embedded type circulator can be adjusted into required range, then be installed in the inner cavity of outer chamber.Assembly that the utility model designs binode isolator is simple, debugging is convenient, reduces assembly technical requirement, cost reduction, and greatly improves production efficiency.
Description
Technical field
The utility model is related to electronic communication fields, and in particular to a kind of binode spacer structures.
Background technology
Prior art CN201520787203.X discloses a kind of structure of binode isolator, the chamber of this binode isolator
The parts that body need to be processed include：Outer chamber, top plate and core component：Cover board, spiral cover circulator cavity, the rotation of lower ferrite
Magnetic, asymmetric center conductor, magnetic sheet, permanent magnet, magnetic conduction sheet etc. are by multiple screws between the outer chamber and top plate of product
Connection, and the cover board of product connects with spiral cover circulator cavity silk, spiral cover circulator cavity is fixed by screws in inside outer chamber,
The protrusion with the guide groove cooperation on spiral cover circulator cavity is provided on asymmetric center conductor and magnetic sheet.In assembly, need
Above-mentioned component is stacked neatly according to design position, and fixed.And in debugging process, slight change every time, it is necessary to
Unclamp connection：Screw, spiral cover circulator cavity between outer chamber and top plate and the screw between outer chamber, from spiral cover circulator
Each connecting portion such as loose unloading lower cover on cavity, is debugged in required parameter area.After completing debugging, needing will be each
A component, which reconnects, to be fixed, and when placing center conductor and magnetic sheet, needs to coordinate protrusion thereon with guide groove.It is existing
Binode isolator production debugging process very trouble, complex steps, while also influencing working efficiency when batch production.
Utility model content
The utility model aim is to provide a kind of binode spacer structures, and the structure for solving existing binode isolator is multiple
It is miscellaneous, while process and assemble and cumbersome, the complicated problem of debugging step.Therefore the utility model designs a kind of binode isolator
The multiple installation steps of needs inside existing binode spacer structures could be assembled completion and need multiple tune by structure
Try could debug the core component completed and be changed to embedded type circulator suddenly, to simplify installation step, debugging step, improve work
Make efficiency, is suitable for producing in enormous quantities.
The utility model is achieved through the following technical solutions：
A kind of binode spacer structures, including sequentially connected outer chamber and cover board, it is characterised in that：In the outer chamber
Inner cavity in be provided with embedded type circulator and ohm microstrip, there are two the embedded type circulators, and passes through ohm microstrip
Line is connected, and embedded type circulator is fixed on by screw I in exocoel intracoelomic cavity, in a port of embedded type circulator
Access has load resistance.
Circulator and isolator difference lies in：Circulator is also referred to as circulator, belongs to three port devices, a port
Signal can be transferred to third port for transmission to second port, the signal of second port, and so on, the letter of each Single port
Number, it can be for transmission to next port, so also referred to as circulator；And isolator is also referred to as isolator, be circulator wherein
A port connects one and three ports can be become two-port, just become one with the power termination resistance of absorbed power
The device of one-way transmission.Therefore the utility model uses existing embedded type circulator, and at an end of embedded type circulator
Contact load resistance on mouth, so that it becomes an isolator, then two this isolators are used, it is combined into required binode
Spacer structures.
The utility model breaks pervious design structure completely, will need the core of multiple installation steps and debugging step originally
Heart component replaces with two embedded circulators, is used in combination ohm microstrip that two embedded circulators are together in series, two rings
The a port of row device is respectively burn-on a load resistance, so enough cores at binode isolator.Exocoel body shell it is interior
Chamber is formed by the dimensioned of core, then connects coaxial connector on demand.Since binode is decomposed into two lists
Member --- embedded circulator, the assembly precision of each unit is high, and index performance is stablized, and reliability is improved, can first will be each
The index of embedded type circulator is adjusted into required range, then is installed in the inner cavity of outer chamber.The utility model is set
The assembly of counting out binode isolator is simple, debugging is convenient, reduces assembly technical requirement, cost reduction, and production efficiency carries
Height can reach five times of the production efficiency of conventional binode spacer structures.
Further, locating slot is provided on the bottom surface of the exocoel intracoelomic cavity, there are two the locating slots, described embedding
Enter on formula circulator in difference one locating slot of each insertion of one end of outer chamber inner chamber bottom surface.
The setting of locating slot not only radially limits the movement of embedded type circulator in screw I, and is also convenient for be embedded in
The through-hole passed through for screw I on formula circulator respectively respectively with threaded hole coaxial line that fixing screws I are used on an outer chamber,
Then it can rapidly use screw I that embedded type circulator is mounted on to the inside of outer chamber, it is not necessary that each screw I is first turned several circles
Afterwards, then successively it screws, can directly screw screw I.
Further, further include several screws II, the bottom of the load resistance is provided with mounting flange, the peace
The both ends of dress flange are respectively fixed on by two screws II in exocoel intracoelomic cavity respectively.
The setting of mounting flange and screw II, convenient for fixing in the lumen load resistance.
Further, radiating subassembly, the heat dissipation group are provided in the plate face of exocoel intracoelomic cavity on the cover board
There are two parts, and radiating subassembly includes several first heat sinks, and one end of first heat sink is connect with cover board, and works as cover board
When being fixed on the opening of outer chamber, on load resistance close to one end of cover board respectively respectively on a radiating subassembly far from cover board
End thereof contacts.
Preferably, first heat sink is aluminium sheet.
When antenna end open circuit or open circuit, powerful reflection power is will produce in isolator, and reflection power is by loading
Resistance absorbs, therefore load resistance will produce amount of heat.If only being radiated by air by load resistance, and due to
Load resistance is located in outer chamber, in closed environment, is unfavorable for the heat dissipation of load resistance, this will cause the damage of isolator
It is bad.Therefore radiating subassembly is set on the cover board, is used for the heat conduction of load resistance, improves the radiating efficiency of load resistance, protection every
Quality from device.
One end close to load resistance on the outer wall of the outer chamber is provided with several the second heat sinks.
The utility model compared with prior art, has the following advantages and advantages：
1, a kind of binode spacer structures of the utility model, break pervious design structure, will need multiple assembly originally
The core component of step and debugging step replaces with two embedded circulators, is used in combination ohm microstrip embedded belt by two
Device is together in series, and a ports of two circulators is respectively burn-on a load resistance, so enough cores at binode isolator
Part；The inner cavity of exocoel body shell is formed by the dimensioned of core, then connects coaxial connector on demand；Due to binode
It is decomposed into two units --- the assembly precision of embedded circulator, each unit is high, and index performance is stablized, and improves reliable
Property, first the index of each embedded type circulator can be adjusted into required range, then is installed in the inner cavity of outer chamber.
Assembly that the utility model designs binode isolator is simple, debugging is convenient, reduces assembly technical requirement, cost reduction, and
The raising of production efficiency can reach five times of the production efficiency of conventional binode spacer structures；
2, the setting of a kind of binode spacer structures of the utility model, locating slot is not only embedding in the radially restriction of screw I
Enter the movement of formula circulator, and be also convenient for the through-hole that will be passed through for screw I on embedded type circulator respectively respectively with an exocoel
It is used for the threaded hole coaxial line of fixing screws I on body, then rapidly can use screw I that embedded type circulator is mounted on outer chamber
Inside, after each screw I is first turned several circles, then screw, can directly screw screw I successively；
3, a kind of binode spacer structures of the utility model, are arranged radiating subassembly on the cover board, for leading for load resistance
Heat improves the radiating efficiency of load resistance, the quality of protective separation device.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the explosive view of the utility model；
Fig. 3 is the upward view of cover board.
Label and corresponding parts title in attached drawing：
1- outer chambers, 2- cover boards, 3- embedded type circulators, 4- screws I, 5-50 ohm microstrips, 6- load resistances, 7- are fixed
Position slot, 8- mounting flanges, 9- screws II, 10- screws III, 11- coaxial connectors, 12- through-holes, 13- threaded holes, 14- first dissipate
Hot plate, the second heat sinks of 15-.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of binode spacer structures of the utility model, including sequentially connected outer chamber 1 and lid
Plate 2, it is characterised in that：Embedded type circulator 3 and 50 ohm microstrips 5 are provided in the inner cavity of the outer chamber 1, it is described embedding
Enter there are two formula circulators 3, and connected by 50 ohm microstrips 5, embedded type circulator 3 is fixed on exocoel by screw I 4
In 1 inner cavity of body, access has load resistance 6 in a port of embedded type circulator 3.
The utility model breaks pervious design structure completely, will need the core of multiple installation steps and debugging step originally
Heart component replaces with two embedded circulators 3, is used in combination 50 ohm microstrips that two embedded circulators are together in series, two
The a port of circulator is respectively burn-on a load resistance, so enough cores at binode isolator.1 shell of outer chamber
Inner cavity is formed by the dimensioned of core, then connects coaxial connector 11 on demand.Since binode is decomposed into two lists
Member --- embedded circulator, the assembly precision of each unit is high, and index performance is stablized, and reliability is improved, can first will be each
The index of embedded type circulator is adjusted into required range, then is installed in the inner cavity of outer chamber 1.The utility model is set
The assembly of counting out binode isolator is simple, debugging is convenient, reduces assembly technical requirement, cost reduction, and production efficiency carries
Height can reach five times of the production efficiency of conventional binode spacer structures.
Among the above, 11 preferred N-F types connector of coaxial connector.
Embodiment 2
The present embodiment is further illustrated to the installation of embedded type circulator 3 on the basis of embodiment 1.
As shown in Figure 1-Figure 3, a kind of binode spacer structures of the utility model, on the bottom surface of 1 inner cavity of the outer chamber
It is provided with locating slot 7, there are two the locating slots 7, close to one end of 1 inner chamber bottom surface of outer chamber on the embedded type circulator 3
Respectively in one locating slot 7 of each insertion.
The setting of locating slot 7 is not only in the movement for radially limiting embedded type circulator 3 of screw I 4, and being also convenient for will be embedding
Enter the through-hole 12 passed through for screw I 4 on formula circulator 3 respectively respectively with screw thread that fixing screws I 4 are used on an outer chamber 1
13 coaxial line of hole then can rapidly use screw I 4 that embedded type circulator 3 is mounted on to the inside of outer chamber 1, and being not necessarily to first will be each
It after a screw I 4 turns several circles, then screws, can directly screw screw I 4 successively.
Embodiment 3
The present embodiment is further illustrated to the installation of load resistance 6 on the basis of embodiment 1.
As shown in Figure 1-Figure 3, a kind of binode spacer structures of the utility model further include several screws II 9, described
The bottom of load resistance 6 is provided with mounting flange 8, and the both ends of the mounting flange 8 are respectively fixed on by two screws II 9 respectively
In 1 inner cavity of outer chamber.
The setting of mounting flange 8 and screw II 9, convenient for fixing in the lumen load resistance 6.
Further, radiating subassembly, the heat dissipation are provided in the plate face of 1 inner cavity of outer chamber on the cover board 2
There are two components, and radiating subassembly includes several first heat sinks 14, and one end of first heat sink 14 is connect with cover board 2,
And when cover board 2 is fixed on the opening of outer chamber 1, on load resistance 6 close to one end of cover board 2 respectively respectively with a heat dissipation group
End thereof contacts far from cover board 2 on part.
Preferably, first heat sink 14 is aluminium sheet.
When antenna end open circuit or open circuit, powerful reflection power is will produce in isolator, and reflection power is by loading
Resistance 6 absorbs, therefore load resistance 6 will produce amount of heat.If only being radiated by air by load resistance 6, and
Since load resistance 6 is located in outer chamber 1, in the closed environment, be unfavorable for the heat dissipation of load resistance 6, this will cause every
Damage from device.Therefore radiating subassembly is set on cover board 2, is used for the heat conduction of load resistance 6, improve the heat dissipation of load resistance 6
Efficiency, the quality of protective separation device.
Embodiment 4
The present embodiment is further illustrated to the utility model on the basis of embodiment 1.
As shown in Figure 1-Figure 3, a kind of binode spacer structures of the utility model, it is preferable that the embedded type circulator 3
Shell is easily to cut iron Y15.
Preferably, the third port of the embedded type circulator 3 is welded with corresponding load resistance 6.In actual use may be used
The access interface of the load resistance 6 on embedded type circulator 3 needed for required signal frequency selection.
Preferably, the outer chamber 1 and cover board 2 are duralumin 2A12.
Preferably, the cover board 2 is connect by several screws III 10 with outer chamber 1.
Preferably, the screw III 10 is sunk screw.
Embodiment 5
One end of load resistance 6 is provided with several the second heat sinks 15 on the outer wall of the outer chamber 1.It is described
Heat sink 15 has 5, and the second heat sink 15, each parallel to cover board 2, the spacing between the second heat sink 15 is equal.
Preferably, the second heat sink 15 uses aluminium sheet.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of binode spacer structures, including sequentially connected outer chamber (1) and cover board (2), it is characterised in that：Described outer
Embedded type circulator (3) and 50 ohm microstrips (5) are provided in the inner cavity of cavity (1), the embedded type circulator (3) has two
It is a, and connected by 50 ohm microstrips (5), embedded type circulator (3) is fixed on outer chamber (1) inner cavity by screw I (4)
In, access has load resistance (6) in a port of embedded type circulator (3).
2. a kind of binode spacer structures according to claim 1, it is characterised in that：In the outer chamber (1) inner cavity
Locating slot (7) is provided on bottom surface, there are two the locating slots (7), close to outer chamber (1) on the embedded type circulator (3)
In one end difference one locating slot (7) of each insertion of inner chamber bottom surface.
3. a kind of binode spacer structures according to claim 1, it is characterised in that：Further include several screws II (9),
The bottom of the load resistance (6) is provided with mounting flange (8), the both ends of the mounting flange (8) respectively pass through two respectively
Screw II (9) is fixed in outer chamber (1) inner cavity.
4. a kind of binode spacer structures according to claim 1, it is characterised in that：Close to outer on the cover board (2)
Be provided with radiating subassembly in the plate face of cavity (1) inner cavity, there are two the radiating subassemblies, radiating subassembly include several first dissipate
One end of hot plate (14), first heat sink (14) is connect with cover board (2), and when cover board (2) is fixed on opening for outer chamber (1)
When at mouthful, respectively one end with separate cover board (2) on a radiating subassembly is distinguished close to one end of cover board (2) on load resistance (6)
Contact.
5. a kind of binode spacer structures according to claim 4, it is characterised in that：First heat sink (14) is aluminium
Plate.
6. a kind of binode spacer structures according to any one of claims 1-5, it is characterised in that：The embedded ring
The shell of shape device (3) is easily to cut iron Y15.
7. a kind of binode spacer structures according to any one of claims 1-5, it is characterised in that：The embedded ring
The third port of shape device (3) is welded with corresponding load resistance (6).
8. a kind of binode spacer structures according to any one of claims 1-5, it is characterised in that：The outer chamber
(1) and cover board (2) is duralumin 2A12.
9. a kind of binode spacer structures according to any one of claims 1-5, it is characterised in that：The cover board (2)
It is connect with outer chamber (1) by several screws III (10).
10. a kind of binode spacer structures according to any one of claims 1-5, it is characterised in that：In the exocoel
One end on the outer wall of body (1) close to load resistance (6) is provided with several the second heat sinks (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125216.4U CN207781856U (en) | 2018-01-24 | 2018-01-24 | A kind of binode spacer structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125216.4U CN207781856U (en) | 2018-01-24 | 2018-01-24 | A kind of binode spacer structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781856U true CN207781856U (en) | 2018-08-28 |
Family
ID=63211483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820125216.4U Expired - Fee Related CN207781856U (en) | 2018-01-24 | 2018-01-24 | A kind of binode spacer structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781856U (en) |
-
2018
- 2018-01-24 CN CN201820125216.4U patent/CN207781856U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |