CN204927472U - Interior belt isolation components of formula band wire that welds - Google Patents
Interior belt isolation components of formula band wire that welds Download PDFInfo
- Publication number
- CN204927472U CN204927472U CN201520665894.6U CN201520665894U CN204927472U CN 204927472 U CN204927472 U CN 204927472U CN 201520665894 U CN201520665894 U CN 201520665894U CN 204927472 U CN204927472 U CN 204927472U
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- China
- Prior art keywords
- cavity
- band wire
- ferrite substrate
- upper cavity
- permanent magnet
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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 interior belt isolation components of formula band wire that welds, solved current microstrip type product power capacity little, do not possess magnetism blocking function, band wire type product can't satisfy the miniaturized scheduling problem of product. This interior belt isolation components of formula band wire that welds, including the cavity, and the encapsulation is in ferrite substrate, center conductor, RF power load, dieelctric sheet, permanent magnet, magnetism temperature compensating gauge and apron in the cavity, the cavity is become by last cavity and cavity of resorption body group go up the cavity with all be equipped with on the cavity down the ferrite substrate with the dieelctric sheet, epicoele side portion handles through the quit a post and thus leave it vacant and is formed with three breach, the RF power load weld in go up on the cavity, the permanent magnet magnetism temperature compensating gauge with the apron assemble in proper order in go up on the cavity. The utility model discloses except that the miniaturization that can realize the product, lightweight design, have with band wire the same power capacity and the magnetism blocking function of isolation components that go in ring.
Description
Technical field
The utility model relates to a kind of belt isolater, specifically, relates to the capable barrier assembly of a kind of internal-welded type band wire loop.
Background technology
Belt isolater mainly divides micro-band and the large type of band line two, and the two exists following defect respectively:
(1) although microstrip type product has little, the lightweight advantage of volume, existing thin film microstrip circuit-making process cannot meet the market demand that power capacity constantly promotes; On the other hand, the structure that microstrip type product is open does not possess magnetic screen function;
(2) although band line style product possesses larger power capacity and good magnetic screen function simultaneously, but existing band line belt isolater all adopts screw to install and port pins stretches out the welding manner welding outside cavity, cause product size and weight comparatively large, miniaturization, the light-weighted market demand cannot be met.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provide a kind of structure simple, realize convenient and while overcoming the defect of prior art, be integrated with the capable barrier assembly of internal-welded type band wire loop of band line style product and microstrip type product advantage.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The capable barrier assembly of a kind of internal-welded type band wire loop, comprises cavity, and is encapsulated in ferrite substrate in described cavity, center conductor, radio-frequency power load, dieelctric sheet, permanent magnet, magnetic temperature compensating plate and cover plate;
The conventional microstrip barrier assembly that goes in ring is Open architecture, and the parts such as gyromagnetic ferrite substrate, microstrip circuit, rare-earth permanent magnet are all in space exposed, do not possess shielding ability.Therefore, the utility model adopts cavity body structure, and described cavity is made up of upper cavity and lower chamber, and further, cavity is designed by HFSS magnetic circuit simulation, one or more in its material selection copper, steel.By above-mentioned setting, cavity is made to have good shielding ability.
Further, described upper cavity and described lower chamber are all equipped with described ferrite substrate and described dieelctric sheet.
Further, described upper cavity sidepiece is formed with three breach through quit a post and thus leave it vacant process, and described radio-frequency power load is welded on described upper cavity, concrete, and the bottom surface that connects of radio-frequency power load is welded on described upper cavity; Described permanent magnet, described magnetic temperature compensating plate and described cover plate are assemblied on described upper cavity from the inside to the outside successively.
Further, described center conductor is clipped between the described ferrite substrate on described upper cavity and the described ferrite substrate on described lower chamber; Described center conductor has four lead-in wires, wherein a lead-in wire is connected with described radio-frequency power load, three indentation, there of described upper cavity guided to respectively by other three lead-in wires, make the circuit form of described center conductor be converted to microstrip line by strip line, form the input/output terminal of the capable barrier assembly of described internal-welded type band wire loop; The port circuit of described input/output terminal can weld, gold wire bonding or gold ribbon bonding, and to be positioned at the capable barrier assembly of described internal-welded type band wire loop inner, so that product is integrated welding or bond area.By using radio-frequency power load to be connected with center conductor, power capacity comparatively Microstrip Loop row barrier assembly is improved largely.
Further, described ferrite substrate is gyromagnetic ferrite substrate.
Further, described permanent magnet is rare-earth permanent magnet.
Further, lower chamber bottom surface adopts gold-plated process, can sinter installation, therefore significantly can reduce size and the weight of product.
Compared with prior art, the utility model has following beneficial effect:
The utility model adopts cavity body structure in conjunction with the process of upper cavity quit a post and thus leave it vacant, input/output port is converted to the technological means of microstrip line, the advantage of traditional band line style product and microstrip type product is organically combined as a whole, effectively overcome again the defect of the two simultaneously, except can realizing the miniaturization of product, light-weight design, have both the power capacity identical with the capable barrier assembly of band wire loop and magnetic screen function.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present utility model.
Fig. 2 is the external structure schematic diagram after the utility model assembling.
Wherein, the title corresponding to Reference numeral is as follows: 1-ferrite substrate, 2-center conductor, 3-cover plate, the load of 4-radio-frequency power, 5-dieelctric sheet, 6-permanent magnet, 7-magnetic temperature compensating plate, 8-upper cavity, 9-lower chamber.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and execution mode of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, 2, present embodiments provide the capable barrier assembly of a kind of internal-welded type band wire loop, this belt barrier assembly adopts cavity body structure, all the other parts are all packaged in cavity, specifically, cavity is divided into upper cavity and lower chamber, is connected by screw therebetween, those skilled in the art also can according to the demand of reality, the connected mode adopting other can realize upper cavity and lower chamber to be fastenedly connected.Upper cavity is identical with the material of lower chamber, and its main material is steel and brass, simultaneously in conjunction with the design of HFSS magnetic circuit simulation, makes cavity have good shielding ability.Lower chamber bottom surface adopts gold-plated process, can sinter installation, therefore significantly can reduce size and the weight of product.
In cavity, the parts of encapsulation include: ferrite substrate, center conductor, radio-frequency power load, dieelctric sheet, permanent magnet, magnetic temperature compensating plate and cover plate.Accordingly, the inside of upper cavity and lower chamber should be offered and install slot or the installation region installation needs for the part or all of part in above-mentioned parts, those skilled in the art can the inside of unambiguously determination upper cavity and lower chamber specifically construct according to the structure of each parts and mounting means, and and therefore not to repeat here.
Ferrite substrate and dieelctric sheet are all equipped with on upper cavity and lower chamber, ferrite substrate is preferably gyromagnetic ferrite substrate, gyromagnetic material mostly forms various microwave device with carrying the waveguide of microwave or transmission line etc., be mainly used in the electronic equipments such as radar, communication, navigation, remote measurement, in addition, those skilled in the art according to the actual needs, also can select the ferrite substrate of other material, as: rectangular hysteresis material, permanent magnet material, hard magnetic material etc.
The shape of ferrite substrate and dieelctric sheet is not particularly limited, should be noted that, the ferrite substrate that present specification accompanying drawing is shown and dieelctric sheet shape are a kind of embodiment, and those skilled in the art according to actual needs, can convert arbitrarily the shape of ferrite substrate and dieelctric sheet.
Ferrite substrate quantity has four, each two panels on upper cavity and lower chamber, center conductor is clipped between four ferrite substrates, center conductor is similar " work " character form structure, and it has four lead-in wires, and wherein a lead-in wire is connected with radio-frequency power load leads, be connected with center conductor by using radio-frequency power load, power capacity comparatively Microstrip Loop row barrier assembly increases substantially, and compared with the capable barrier assembly of conventional belt wire loop, has identical even larger power capacity.The sidepiece of upper cavity is formed with three breach corresponding with input/output terminal through quit a post and thus leave it vacant process; Other three lead-in wires of center conductor are introduced to input/output port, thus, the circuit form of center conductor is converted to microstrip line by strip line, corresponding port circuit can weld, gold wire bonding or gold ribbon bonding, and welding or bond area are positioned at interiors of products, are convenient to product integrated.
Permanent magnet, magnetic temperature compensating plate and cover plate are assemblied on upper cavity from the inside to the outside successively; accordingly; upper cavity offers the slotted eye installation position for installing permanent magnet, magnetic temperature compensating plate; the form fit of the shape of slotted eye and permanent magnet, magnetic temperature compensating plate; but the shape in Figure of description should not limit the protection range of the application; it is a kind of embodiment of permanent magnet, magnetic temperature compensating plate, and those skilled in the art can convert as required.Permanent magnet is alloy permanent magnetic material, as: rare earth permanent-magnetic material, SmCo, aluminium nickel cobalt, in the present embodiment, permanent magnet is preferably rare-earth permanent magnet.The end face of cover plate offers through hole, the form fit of the shape of cover plate and the upper surface of upper cavity; Assembling mode between cover plate and upper cavity is various, is not particularly limited to, and should ensure, after cover plate fastens, itself and upper cavity connectivity robustness are good.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on above-mentioned design principle; for solving same technical problem; even if some making on architecture basics disclosed in the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection range of the present utility model.
Claims (5)
1. the capable barrier assembly of internal-welded type band wire loop, it is characterized in that, comprise cavity, and be encapsulated in ferrite substrate (1) in described cavity, center conductor (2), radio-frequency power load (4), dieelctric sheet (5), permanent magnet (6), magnetic temperature compensating plate (7) and cover plate (3);
Described cavity is made up of upper cavity (8) and lower chamber (9), and described upper cavity (8) and described lower chamber (9) are all equipped with described ferrite substrate (1) and described dieelctric sheet (5);
Described upper cavity (8) sidepiece is formed with three breach through quit a post and thus leave it vacant process, and described radio-frequency power load (4) is welded on described upper cavity (8); Described permanent magnet (6), described magnetic temperature compensating plate (7) and described cover plate (3) are assemblied on described upper cavity (8) from inside to outside successively;
Described center conductor (2) is clipped between the described ferrite substrate (1) on described upper cavity (8) and the described ferrite substrate (1) on described lower chamber (9); Described center conductor (2) has four lead-in wires, wherein a lead-in wire is connected with described radio-frequency power load (4), three indentation, there of described upper cavity (8) guided to respectively by other three lead-in wires, make the circuit form of described center conductor (2) be converted to microstrip line by strip line, form the input/output terminal of the capable barrier assembly of described internal-welded type band wire loop; The port circuit of described input/output terminal can weld, gold wire bonding or gold ribbon bonding, and to be positioned at the capable barrier assembly of described internal-welded type band wire loop inner welding or bond area.
2. the capable barrier assembly of a kind of internal-welded type band wire loop according to claim 1, is characterized in that, described ferrite substrate (1) is gyromagnetic ferrite substrate.
3. the capable barrier assembly of a kind of internal-welded type band wire loop according to claim 1, is characterized in that, described permanent magnet (6) is rare-earth permanent magnet.
4. the capable barrier assembly of a kind of internal-welded type band wire loop according to claim 1, is characterized in that, described lower chamber (9) bottom surface adopts gold-plated process.
5. the capable barrier assembly of a kind of internal-welded type band wire loop according to claim 1, it is characterized in that, described cavity is designed by HFSS magnetic circuit simulation, one or more in its material selection copper, steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665894.6U CN204927472U (en) | 2015-08-31 | 2015-08-31 | Interior belt isolation components of formula band wire that welds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665894.6U CN204927472U (en) | 2015-08-31 | 2015-08-31 | Interior belt isolation components of formula band wire that welds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927472U true CN204927472U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665894.6U Expired - Fee Related CN204927472U (en) | 2015-08-31 | 2015-08-31 | Interior belt isolation components of formula band wire that welds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670688A (en) * | 2020-11-19 | 2021-04-16 | 北京无线电测量研究所 | Annular isolation assembly |
-
2015
- 2015-08-31 CN CN201520665894.6U patent/CN204927472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670688A (en) * | 2020-11-19 | 2021-04-16 | 北京无线电测量研究所 | Annular isolation assembly |
| CN112670688B (en) * | 2020-11-19 | 2022-04-19 | 北京无线电测量研究所 | Annular isolation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |