CN213520261U

CN213520261U - Coaxial high-power ferrite circulator with double-layer central conductor

Info

Publication number: CN213520261U
Application number: CN202022963839.9U
Authority: CN
Inventors: 金崇操; 张丽君
Original assignee: Ruian Grand Technology Electronics Co ltd
Current assignee: Ruian Grand Technology Electronics Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-06-22
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a coaxial high-power ferrite circulator with double-layer center conductors, which comprises a coaxial connector and a center conductor which are arranged at the top of the circulator, wherein the coaxial connector and the center conductor are fixedly connected with a heat pipe together, one end of the heat pipe, which is far away from the center conductor, penetrates through the side wall of the coaxial connector and extends to the outside of the coaxial connector, a plurality of heat absorbing fins are arranged between the coaxial connector and the center conductor, one end of the heat pipe, which is far away from the center conductor, is respectively provided with a vertical radiating pipe and a horizontal radiating pipe, the inner side walls of the vertical radiating pipe and the horizontal radiating pipe are fixedly connected with a radiating mechanism, the radiating mechanism comprises a radiating pipe and a radiating fin, by arranging the radiating mechanism, the radiating pipe and the radiating fin in the radiating mechanism are convenient to better discharge heat into the outside air, and are convenient to better, so that the coaxial connector and the center conductor can work better.

Description

Coaxial high-power ferrite circulator with double-layer central conductor

Technical Field

The utility model relates to a heat dissipation instrument field especially relates to a coaxial high power ferrite circulator of double-deck center conductor.

Background

The composition of a coaxial ferrite circulator generally includes: cavity, coaxial connector, permanent magnet, ferrite, central conductor. Wherein, the upper ferrite, the central conductor and the lower ferrite are sequentially arranged in the cavity. For a high power coaxial circulator, in order to withstand a high power capacity, the thicknesses of the ferrite and the central conductor are relatively thick, and the diameter of the ferrite is larger than that of the junction area of the central conductor, so that a gap is formed between the upper and lower layers of ferrite and around the junction area of the central conductor.

The coaxial connector in the existing coaxial ferrite circulator can generate more heat during working, and the whole operation of the device can be influenced if the heat is not discharged in time, so that the coaxial high-power ferrite circulator with the double-layer central conductor is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-layer center conductor coaxial high-power ferrite circulator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a coaxial high power ferrite circulator of double-deck center conductor, is including installing coaxial connector and the center conductor at the circulator top, the common fixedly connected with heat pipe of coaxial connector and center conductor, the one end that the center conductor was kept away from to the heat pipe runs through the coaxial connector lateral wall and extends to its outside, the heat pipe is located and is equipped with a plurality of heat absorption fins between coaxial connector and the center conductor, the one end that the center conductor was kept away from to the heat pipe is equipped with vertical cooling tube and horizontal cooling tube respectively, vertical cooling tube and the equal fixedly connected with heat dissipation mechanism of horizontal cooling tube inside wall, heat dissipation mechanism includes cooling tube and heat dissipation fin.

As a further description of the above technical solution:

vertical radiating tube is unanimous with the section diameter of horizontal radiating tube, and vertical radiating tube and horizontal radiating tube all with heat pipe integrated casting shaping, vertical radiating tube is copper with horizontal radiating tube.

As a further description of the above technical solution:

six radiating fins of radiating tube week side fixedly connected with, the radiating tube is the integrated casting shaping with the radiating fin, the radiating fin keeps away from the one end of radiating tube and bonds with horizontal radiating tube with corresponding vertical radiating tube.

As a further description of the above technical solution:

the heat absorption fin is distributed in a snake shape on the part, located between the coaxial connector and the central conductor, of the heat conduction pipe, the heat conduction pipe is bonded with the heat absorption fin, and the heat absorption fin is made of copper.

As a further description of the above technical solution:

the section diameter of heat pipe is 1mm, the length of heat pipe is 4 mm.

As a further description of the above technical solution:

the internal diameter of cooling tube is 0.2mm, the outer diameter of cooling tube is 0.35 mm.

As a further description of the above technical solution:

the outer diameters of the vertical radiating pipes and the transverse radiating pipes are consistent, and the lengths of the vertical radiating pipes and the transverse radiating pipes are consistent.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up heat dissipation mechanism, during cooling tube and radiating fin in the heat dissipation mechanism are convenient for better arrange the outside air with the heat, be convenient for better dispel the heat to coaxial connector and center conductor for coaxial connector and center conductor can be better carry out work.

2. The utility model discloses a set up vertical cooling tube and horizontal cooling tube, vertical cooling tube and horizontal cooling tube set up be convenient for better with the heat absorption in the heat conduction tube and with its discharge outside air in, be convenient for better dispel the heat to coaxial connector and center conductor for coaxial connector dispels the heat with center conductor and can be more stable carry out work, the device result of use is better, the radiating effect is better.

3. The utility model discloses a set up heat absorption fin and heat pipe, the heat absorption fin is convenient for better absorb the heat in the coaxial connector with the setting of heat pipe, is convenient for better dispel the heat to the coaxial connector, the device easy operation, the radiating effect is better.

Drawings

Fig. 1 is a schematic structural view of a coaxial connector and a center conductor in a double-layer center conductor coaxial high-power ferrite circulator provided by the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of a heat dissipation mechanism of the coaxial high-power ferrite circulator with double-layer central conductors according to the present invention.

Illustration of the drawings:

1. a coaxial connector; 2. a center conductor; 3. a heat absorbing fin; 4. a heat conducting pipe; 5. a vertical radiating pipe; 6. a heat dissipation mechanism; 7. a transverse radiating pipe; 61. a radiating pipe; 62. and (4) radiating fins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a coaxial high power ferrite circulator of double-deck center conductor, including installing coaxial connector 1 and the center conductor 2 at the circulator top, coaxial connector 1 and the common fixedly connected with heat pipe 4 of center conductor 2, the one end that center conductor 2 was kept away from to heat pipe 4 runs through coaxial connector 1 lateral wall and extends to its outside, heat pipe 4 is located and is equipped with a plurality of heat absorption fins 3 between coaxial connector 1 and the center conductor 2, the one end that center conductor 2 was kept away from to heat pipe 4 is equipped with vertical cooling tube 5 and horizontal cooling tube 7 respectively, vertical cooling tube 5 and the equal fixedly connected with heat dissipation mechanism 6 of horizontal cooling tube 7 inside wall, heat dissipation mechanism 6 includes cooling tube 61 and cooling fin 62.

The section diameter of vertical cooling tube 5 and horizontal cooling tube 7 is unanimous, and vertical cooling tube 5 and horizontal cooling tube 7 all with heat pipe 4 integrated casting shaping, vertical cooling tube 5 is copper with horizontal cooling tube 7. Six radiating fin 62 of cooling tube 61 week side fixedly connected with, radiating tube 61 and radiating fin 62 are casting shaping as an organic whole, radiating fin 62 is kept away from the one end of cooling tube 61 and is bonded with horizontal cooling tube 7 with corresponding vertical radiating tube 5, be convenient for better dispel the heat to coaxial connector 1 and central conductor 2, make coaxial connector 1 and central conductor 2 can be better work of going on, make coaxial connector 1 longer with central conductor 2's life. The heat absorbing fins 3 are distributed on the part, located between the coaxial connector 1 and the central conductor 2, of the heat conduction pipe 4 in a snake shape, so that heat inside the coaxial connector 1 and the central conductor 2 can be discharged conveniently, the contact area of air is increased, the heat conduction pipe 4 is bonded with the heat absorbing fins 3, and the heat absorbing fins 3 are made of copper. The cross-sectional diameter of heat pipe 4 is 1mm, and the length of heat pipe 4 is 4 mm. The inner diameter of the radiating pipe 61 is 0.2mm, and the outer diameter of the radiating pipe 61 is 0.35 mm. Vertical cooling tube 5 is unanimous with horizontal cooling tube 7's external diameter, and vertical cooling tube 5 is unanimous with horizontal cooling tube 7's length, is convenient for better dispel the heat to coaxial connector 1 and central conductor 2 for coaxial connector 1 and central conductor 2 can be better carry out work, make coaxial connector 1 longer with central conductor 2's life.

The working principle is as follows: during operation, heat generated by the coaxial connector 1 and the central conductor 2 is conducted into the vertical radiating pipe 5 and the horizontal radiating pipe 7 through the heat absorbing fins 3 and the heat conducting pipes 4, the radiating pipes 61 and the radiating fins 62 conduct the heat into the external air, and the arrangement of the radiating pipes 61 and the radiating fins 62 enables the coaxial connector 1 and the central conductor 2 to be better radiated, so that the coaxial connector and the central conductor are better used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a coaxial high power ferrite circulator of double-deck center conductor, includes coaxial connector (1) and center conductor (2) of installing at the circulator top, its characterized in that: coaxial connector (1) and the common fixedly connected with heat pipe (4) of center conductor (2), the one end that center conductor (2) were kept away from in heat pipe (4) runs through coaxial connector (1) lateral wall and extends to its outside, heat pipe (4) are located and are equipped with a plurality of heat absorption fins (3) between coaxial connector (1) and center conductor (2), the one end that center conductor (2) were kept away from in heat pipe (4) is equipped with vertical cooling tube (5) and horizontal cooling tube (7) respectively, vertical cooling tube (5) and the equal fixedly connected with heat dissipation mechanism (6) of horizontal cooling tube (7) inside wall, heat dissipation mechanism (6) include cooling tube (61) and heat dissipation fin (62).

2. The dual layer center conductor coaxial high power ferrite circulator of claim 1, wherein: vertical cooling tube (5) are unanimous with the section diameter of horizontal cooling tube (7), and vertical cooling tube (5) and horizontal cooling tube (7) all with heat pipe (4) integrated casting shaping, vertical cooling tube (5) are copper with horizontal cooling tube (7).

3. The dual layer center conductor coaxial high power ferrite circulator of claim 1, wherein: six fin (62) of cooling tube (61) week side fixedly connected with, cooling tube (61) and fin (62) are casting shaping as an organic whole, fin (62) keep away from the one end of cooling tube (61) and correspond vertical cooling tube (5) and bond with horizontal cooling tube (7).

4. The dual layer center conductor coaxial high power ferrite circulator of claim 1, wherein: the heat absorption fin (3) is distributed in a snake shape at the part, located between the coaxial connector (1) and the central conductor (2), of the heat conduction pipe (4), the heat conduction pipe (4) is bonded with the heat absorption fin (3), and the heat absorption fin (3) is made of copper.

5. The dual layer center conductor coaxial high power ferrite circulator of claim 1, wherein: the section diameter of heat pipe (4) is 1mm, the length of heat pipe (4) is 4 mm.

6. The dual layer center conductor coaxial high power ferrite circulator of claim 1, wherein: the internal diameter of cooling tube (61) is 0.2mm, the outer warp of cooling tube (61) is 0.35 mm.

7. The dual layer center conductor coaxial high power ferrite circulator of claim 1, wherein: the vertical radiating pipe (5) is consistent with the outer diameter of the horizontal radiating pipe (7), and the vertical radiating pipe (5) is consistent with the length of the horizontal radiating pipe (7).