CN208862831U - A kind of integrated high-power short wave switch of ultra wide band - Google Patents

Abstract

The utility model discloses a kind of integrated high-power short wave switch of ultra wide band, by switch box body, switching circuit, emit signaling interface, power circuit, control circuit and control signaling interface composition, the switch box body includes box main body and lid plate, it switchs box body and is integrally rectangle, box cavity and blind hole are equipped on box main body, box main body along it is long to side wall on be fixedly installed with transmitting signaling interface and control signaling interface, switching circuit is fixedly installed in box cavity, power circuit and control circuit, lid plate passes through cover board mounting hole, screw and blind hole are fixedly connected with box main body；The switching circuit is made of high-voltage capacitance, PIN pipe, inductance.Since overall construction design is a highly integrated switch box body, short wave switch has the characteristics that degree of being internally integrated is high, light-weight, small in size, high reliablity；Since the coupled capacitor of short wave switch uses high-voltage capacitance, improve short wave switch passes through power.

Description

A kind of integrated high-power short wave switch of ultra wide band

Technical field

The utility model relates to technical field of electronic communication, and it is integrated high-power to particularly relate to a kind of ultra wide band Short wave switch.

Background technique

With the fast development of the communication technology, integrated communication equipment is to the side for minimizing high-power multi-carrier frequency at present To development, the demand of ultra-wideband high-power short wave switch increases sharply in a communications system, the big function in short wave switch especially broadband Rate short wave switch has been widely used in electronic interferences and measuring system, ultra-wideband high-power short wave switch in the prior art Structure is complicated, narrow bandwidth, circuit anti-electromagnetic interference capability are poor, Insertion Loss is big, is unable to satisfy wanting for communication system by the way that power is low etc. It asks.

Utility model content

It is above-mentioned effectively to overcome the purpose of the utility model is to provide a kind of integrated high-power short wave switch of ultra wide band The deficiencies in the prior art.

To achieve the goals above, the technical solution adopted in the utility model is: a kind of ultra wide band is integrated high-power Short wave switch, by switch box body, switching circuit, transmitting signaling interface, power circuit, control circuit and control signaling interface group At the switch box body includes box main body and lid plate, and box main body and lid plate are made of hard aluminium alloy material, switch Box body is integrally rectangle, and box cavity and blind hole are equipped on box main body, box main body along it is long to side wall on be fixedly installed with Emit signaling interface and control signaling interface, switching circuit, power circuit and control circuit are fixedly installed in box cavity, Correspond to blind hole on lid plate and be equipped with cover board mounting hole, lid plate is fixed by cover board mounting hole, screw and blind hole and box main body Connection, lid plate are located at the surface of box cavity；The switching circuit is made of high-voltage capacitance, PIN pipe, inductance, in Vias couple capacitor is high-voltage capacitance, and the input terminal of switching circuit is electrically connected with transmitting signaling interface, is equipped in switching circuit Antennal interface and receive signaling interface, antennal interface is single connector, antennal interface be fixedly mounted on box main body along it is long to On side wall, and the outer wall of antennal interface is electrically connected with box main body, receives the model and the model phase of antennal interface of signaling interface Together, receive signaling interface be fixedly mounted on box main body along it is long to side wall on, outer wall is electrically connected with box main body；The transmitting letter The model of number interface is identical as the model of antennal interface, and outer wall is electrically connected with box main body, and transmitting signaling interface connects with antenna Mouth is not on the same lateral wall of box main body；The power circuit is made of 12V voltage regulator circuit and -80V voltage regulator circuit, power supply electricity Road is electrically connected by conducting wire with switching circuit；The control circuit is electrically connected by conducting wire with switching circuit, voltage regulator circuit output Voltage by control circuit control switching circuit carry out transmitting path and receiving path switching；The control signaling interface is Multi-core connector, control signaling interface are electrically connected with power circuit and control circuit respectively by conducting wire, and control signaling interface is fixed Be mounted on box main body along it is long to side wall on, outer wall be electrically connected with box main body, is controlled signaling interface and is emitted signaling interface On the same lateral wall of box main body.

Preferably, it is additionally provided with fixed station on four corners of the box main body, installation through-hole is offered on fixed station, pacified Dress through-hole is long hole, and long hole width is greater than the aperture of blind hole.

Further, the blind hole has internal screw thread.

Further, the antennal interface and receive signaling interface box main body same lateral wall.

Compared with prior art, the utility model has the beneficial effects that the high-power short wave switch of the utility model, due to Overall construction design is a highly integrated switch box body, therefore short wave switch has that degree of being internally integrated is high, light-weight, volume The characteristics of small, high reliablity；Since the coupled capacitor of short wave switch uses high-voltage capacitance, passing through for short wave switch is improved Power；Due to transmitting signaling interface, control signaling interface, antennal interface and receive signaling interface be single or multi-core connector, with And the setting of blind hole, installation through-hole, cover board mounting hole, therefore the installation operability of short wave switch, maintainable high, maintenance replacement It is convenient.The high-power short wave switch of the utility model is 4M~28M by frequency, and the receiving power of switch is continuity wave 350W, performance indicator are all satisfied the needs of communication system equipment.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side view of Fig. 1；

Fig. 3 is the structure principle chart of the utility model；

Figure label: 10, box body is switched；11, box main body；12, lid plate；13, box cavity；14, blind hole；15, installation is logical Hole；16, cover board mounting hole；20, switching circuit；21, antennal interface；22, signaling interface is received；30, emit signaling interface；40, Power circuit；50, control circuit；60, signaling interface is controlled.

Specific embodiment

Below in conjunction with attached drawing, the utility model is described in further detail.

Referring to Fig. 1 to Fig. 3, the high-power short wave switch of the utility model, by switch box body 10, switching circuit 20, transmitting Signaling interface 30, power circuit 40, control circuit 50 and control signaling interface 60 form, and the switch box body 10 includes box main body 11 and lid plate 12, box main body 11 and lid plate 12 be made of hard aluminium alloy material, switch box body 10 is whole in rectangular Shape is equipped with box cavity 13 and blind hole 14 on box main body 11, box main body 11 along it is long to side wall on be fixedly installed with transmitting letter Number interface 30 and control signaling interface 60 are fixedly installed with switching circuit 20, power circuit 40 and control electricity in box cavity 13 Road 50, on lid plate 12 correspond to blind hole 14 be equipped with cover board mounting hole 16, lid plate 12 by cover board mounting hole 16, screw and Blind hole 14 is fixedly connected with box main body 11, and lid plate 12 is located at the surface of box cavity 13；The switching circuit 20 is by high pressure Capacitor, PIN pipe, inductance composition, in vias couple capacitor be high-voltage capacitance, the input terminal and transmitting signal of switching circuit 20 Interface 30 is electrically connected, and antennal interface 21 is equipped in switching circuit 20 and receives signaling interface 22, antennal interface 21 is single Connector, antennal interface 21 be fixedly mounted on box main body 11 along it is long to side wall on, and the outer wall of antennal interface 21 and box main body 11 Electrical connection, the model for receiving signaling interface 22 is identical as the model of antennal interface 21, receives signaling interface 22 and is fixedly mounted on Box main body 11 along it is long to side wall on, outer wall is electrically connected with box main body 11；The model and antenna of the transmitting signaling interface 30 The model of interface 21 is identical, and outer wall is electrically connected with box main body 11, and transmitting signaling interface 30 and antennal interface 21 be not in box master On the same lateral wall of body 11；The power circuit 40 is made of 12V voltage regulator circuit and -80V voltage regulator circuit, and power circuit 40 is logical Conducting wire is crossed to be electrically connected with switching circuit 20；The control circuit 50 is electrically connected by conducting wire with switching circuit 20, and voltage regulator circuit is defeated Voltage out controls the switching that switching circuit 20 carries out transmitting path and receiving path by control circuit 50；The control signal Interface 60 is multi-core connector, and control signaling interface 60 is electrically connected with power circuit 40 and control circuit 50 respectively by conducting wire, is controlled Signaling interface 60 processed be fixedly mounted on box main body 11 along it is long to side wall on, outer wall be electrically connected with box main body 11, is controlled and is believed Number interface 60 and transmitting signaling interface 30 are on the same lateral wall of box main body 11.It is also set on four corners of the box main body 11 There is fixed station, installation through-hole 15 is offered on fixed station, installation through-hole 15 is long hole, and long hole width is greater than the hole of blind hole 14 Diameter.The blind hole 14 has internal screw thread.The antennal interface 21 with receive signaling interface 22 in the same lateral wall of box main body 11 On.

It in designing high-power short wave switch, is designed using PIN pipe, the signal for realizing transmitting terminal is sent out from antenna end It is shot out with antenna end received signal from receiving end output signal；Switching circuit is made of high-voltage capacitance, PIN pipe, inductance, complete At transmitting signal and receive the switching between signal, due to the vias couple capacitor of selection be high-voltage capacitance thus transmitting path with Receiving path can bear higher power.Switching principle between transmitting path and receiving path are as follows: when transmitting path work, On the PIN pipe of transmitting path plus 12V voltage, the PIN pipe of receiving path add -80V voltage, and transmitting path work at this time, reception are logical Road does not work.When receiving path work, the PIN Guan Shangjia -80V voltage of transmitting path, the PIN pipe plus 12V electricity of receiving path Pressure, transmitting path does not work at this time, receiving path works.Cutting between transmitting path and receiving path is completed with the method It changes.Box main body 11 and lid plate 12 are all made of hard aluminium alloy production, the box cavity 13 of box main body 11 on high-power short wave switch Using overall processing；All devices select the device of technical grade or military products rank on high-power short wave switch；It is high-power Short wave switch is using whole natural heat dissipation mode.When specific production, by the switching electricity of ultra wide band integrated high-power short wave switch Road 20, power circuit 40 and control circuit 50 are mounted in the box cavity 13 on 118 × 80 × 30mm box main body 11, and make each electricity The ground terminal on road is electrically connected with box main body 11, box main body 11 along it is long to two lateral walls on transmitting signal be fixedly mounted respectively connect Mouthfuls 30, control signaling interface 60, antennal interface 21 and receive signaling interface 22, after by lid plate 12 by cover board mounting hole 16, Screw and blind hole 14 and box main body 11 are fixed.It in use, can be integrated by this ultra wide band by installation through-hole 15 and screw assembly Change high-power short wave switch installation to fix.The ultra wide band integrated high-power short wave switch of the utility model is 4M by frequency The receiving power of~28M, switch are continuity wave 350W, and performance indicator is all satisfied the needs of communication system equipment.

Claims (4)

1. a kind of integrated high-power short wave switch of ultra wide band, by switch box body, switching circuit, transmitting signaling interface, power supply Circuit, control circuit and control signaling interface composition, it is characterised in that: the switch box body includes box main body and lid plate, box Main body and lid plate are made of hard aluminium alloy material, and switch box body is integrally rectangle, and it is recessed that box is equipped on box main body Chamber and blind hole, box main body along it is long to side wall on be fixedly installed with transmitting signaling interface and control signaling interface, in box cavity It is inside fixedly installed with switching circuit, power circuit and control circuit, blind hole is corresponded on lid plate and is equipped with cover board mounting hole, box Cover board is fixedly connected by cover board mounting hole, screw and blind hole with box main body, and lid plate is located at the surface of box cavity；It is described Switching circuit by high-voltage capacitance, PIN pipe, inductance form, in vias couple capacitor be high-voltage capacitance, the input of switching circuit End is electrically connected with transmitting signaling interface, and antennal interface is equipped in switching circuit and receives signaling interface, antennal interface is single Core connector, antennal interface be fixedly mounted on box main body along it is long to side wall on, and the outer wall of antennal interface is electrically connected with box main body, Its model for receiving signaling interface is identical as the model of antennal interface, receive signaling interface be fixedly mounted on box main body along it is long to On side wall, outer wall is electrically connected with box main body；The model of the transmitting signaling interface is identical as the model of antennal interface, outer wall It is electrically connected with box main body, transmitting signaling interface and antennal interface be not on the same lateral wall of box main body；The power circuit It is made of 12V voltage regulator circuit and -80V voltage regulator circuit, power circuit is electrically connected by conducting wire with switching circuit；The control circuit It is electrically connected by conducting wire with switching circuit, the voltage of voltage regulator circuit output carries out transmitting by control circuit control switching circuit and leads to The switching on road and receiving path；The control signaling interface be multi-core connector, control signaling interface by conducting wire respectively with power supply Circuit and control circuit electrical connection, control signaling interface be fixedly mounted on box main body along it is long to side wall on, outer wall and box master Body electrical connection, control signaling interface and transmitting signaling interface are on the same lateral wall of box main body.

2. the integrated high-power short wave switch of a kind of ultra wide band according to claim 1, it is characterised in that: the box master It is additionally provided with fixed station on four corners of body, installation through-hole is offered on fixed station, installation through-hole is long hole, long hole width Greater than the aperture of blind hole.

3. the integrated high-power short wave switch of a kind of ultra wide band according to claim 1 or 2, it is characterised in that: described Blind hole has internal screw thread.

4. the integrated high-power short wave switch of a kind of ultra wide band according to claim 1, it is characterised in that: the antenna Interface and reception signaling interface are on the same lateral wall of box main body.