CN204068993U - Digital broadband frequency interferometer - Google Patents
Digital broadband frequency interferometer Download PDFInfo
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- CN204068993U CN204068993U CN201420165861.0U CN201420165861U CN204068993U CN 204068993 U CN204068993 U CN 204068993U CN 201420165861 U CN201420165861 U CN 201420165861U CN 204068993 U CN204068993 U CN 204068993U
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- host computer
- computer system
- fan
- substrate
- installing rack
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- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims description 66
- 238000009423 ventilation Methods 0.000 claims description 44
- 229910052744 lithium Inorganic materials 0.000 claims description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 30
- 230000005855 radiation Effects 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 6
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model discloses digital broadband frequency interferometer, comprise interferometer main part, cooling system, installing rack, antenna system and protective housing, interferometer main part, cooling system and installing rack are all positioned at protective housing, interferometer main part comprises host computer system and power-supply system, host computer system comprises the first host computer system and the second host computer system, power-supply system is arranged on the top of installing rack, second host computer system is arranged on the bottom of installing rack, first host computer system is also arranged on installing rack, first host computer system is between power-supply system and the second host computer system, installing rack is cuboid, and installing rack is connected with protective housing inwall by eight yielding rubber posts, the radio signal output of the first host computer system is connected with the input of antenna system respectively with the radio signal output of the second host computer system.The utility model good damping effect, and radiating effect is also very good, makes digital broadband frequency interferometer can normally and work long hours continuously.
Description
Technical field
The utility model relates to frequency interferences device, particularly a kind of digital broadband frequency interferometer.
Background technology
At present, at EOD site disposal, large-scale meeting-place electronics in sealed and public security emergency disposal, the departments such as public security people's police, special policeman or People's Armed Police need the civilian and industrial wireless remote control device of the numeral of modulation system that uses offender and radio mobile communication equipment to carry out effective functional shielding, make it lose the ability of reception or demodulation useful signal and instruction, its predetermined telecommunications cannot be realized and export and action.But interferometer of the prior art also exists following technological deficiency: (1) radiating effect is bad and cause equipment fault not work long hours normally, continuously; (2) damping effect is poor, and when receiving shock or collide with, interferometer easily damages.
Utility model content
In view of this, the utility model is to provide a kind of good heat dissipation effect and the digital broadband frequency interferometer of good damping effect.
For solving the problem, the utility model adopts following technical scheme: digital broadband frequency interferometer, comprise interferometer main part, cooling system, installing rack, antenna system and protective housing, interferometer main part, cooling system and installing rack are all positioned at protective housing, interferometer main part comprises host computer system and power-supply system, host computer system comprises the first host computer system and the second host computer system, power-supply system is arranged on the top of installing rack, second host computer system is arranged on the bottom of installing rack, first host computer system is also arranged on installing rack, and the first host computer system is between power-supply system and the second host computer system, installing rack is cuboid, and installing rack is connected with protective housing inwall by eight yielding rubber posts, the radio signal output of the first host computer system is connected with the input of antenna system respectively with the radio signal output of the second host computer system, and the current output terminal of power-supply system is connected with the current input terminal of the first host computer system and the current input terminal of the second host computer system respectively,
First host computer system and the second host computer system include main frame and mainframe box, and main frame is positioned at mainframe box; Main frame comprises the signal source producing radio signal and power amplifier radio signal amplified, the radio signal output of signal source is connected with the radio signal input of power amplifier, and the radio signal output of power amplifier is connected with the radio signal input of antenna system;
Power-supply system comprises power supply box, power supply adaptor, lithium battery protection board, lithium battery, indicator light, voltmeter and ammeter; Described power supply adaptor, described lithium battery protection board, described lithium battery, described voltmeter and described ammeter are installed in described power supply box; The current output terminal of 220V electric power system is electrically connected by wire with the current input terminal of described power supply adaptor; The current output terminal of described power supply adaptor is electrically connected by wire with the current input terminal of described lithium battery protection board; The current output terminal of described lithium battery protection board is electrically connected by wire with the current input terminal of described lithium battery; The current output terminal of described lithium battery is connected with the current input terminal of the first host computer system and the current input terminal of the second host computer system respectively; Described indicator light comprises the described lithium battery of instruction and is charging or the charging indicator light be full of and the discharge indicating lamp indicating described lithium battery to be in discharge condition, the front panel of described power supply box also offers electric current observation window and voltage observation window, the screen of described voltmeter is just to described voltage observation window, the screen of described ammeter is just to described electric current observation window, described discharge indicating lamp is arranged on the front panel of the described power supply box immediately below described voltage observation window, and described charging indicator light is arranged on the front panel of the described power supply box immediately below described electric current observation window;
Protective housing comprises case shell, described installing rack is positioned at described case shell, described installing rack is cuboid hollow structure, described installing rack comprises the rectangular bracket of two same models L shape rib equal with four length, described rectangular bracket is that four L shape gussets head and the tail are fixedly connected sequentially the rectangular frame surrounded, the cross section of described L shape rib and the cross section of described L shape gusset are L shape, two described rectangular bracket are respectively bracket and bottom bracket, described bracket is the upper frame of described cuboid hollow structure, described bottom bracket is the underframe of described cuboid hollow structure, four described L shape ribs are four inclines of described cuboid hollow structure, described in every root, the two ends up and down of L shape rib are fixedly connected with described bottom bracket with described bracket respectively, L shape rib described in every root all offers location hole, described case shell is rectangular structure, described case shell comprises front case lid, back box lid and casing, described front case lid and described back box lid removably connect with described casing respectively, hermetically-sealed construction is provided with between described front case lid and described casing and between described back box lid and described casing, described hermetically-sealed construction comprises seal boss and seal groove, and described seal boss is positioned at described seal groove, the contact-making surface that described casing contacts with described front case lid is provided with any one in described seal boss and described both seal grooves, the contact-making surface that described front case lid contacts with described casing is provided with another in described seal boss and described both seal grooves, the contact-making surface that described casing contacts with described back box lid is provided with any one in described seal boss and described both seal grooves, the contact-making surface that case lid contacts with described casing is in the rear provided with another in described seal boss and described both seal grooves, the left side outer wall of described casing and outer right wall are all equipped with U-shaped hand handle, and the outer right wall of described casing is also provided with hand lever, the diapire of described casing is equipped with castor, the left side outer wall of casing and outer right wall are provided with U-shaped hand accommodating groove,
Cooling system comprises the first fan be arranged in protective housing, the second fan, three fan, the 4th fan, tendencies fan and three heat radiation mounting panels, first fan is arranged between the first madial wall of protective housing and the installing rack in protective housing, the air outlet of the first fan is towards the back box lid of protective housing, second fan is arranged between the second madial wall of protective housing and installing rack, the air outlet of the second fan is also towards the back box lid of protective housing, and the first madial wall and the second madial wall are two relative sidewalls; Three fan is arranged on back box lid inwall and is located between the power-supply system on installing rack, the air outlet of three fan is towards power-supply system, 4th fan is arranged between back box lid and the first host computer system on installing rack, the air outlet of the 4th fan is towards the first host computer system, tendencies fan is arranged between back box lid inwall and the second host computer system on installing rack, and the air outlet of tendencies fan is towards the second host computer system; The air outlet of the air outlet of three fan, the air outlet of the 4th fan and tendencies fan all deviates from the back box lid of protective housing; Power-supply system, the first host computer system and the second host computer system all have heat radiation mounting panel; Each heat radiation mounting panel includes ventilation slot division board and substrate, substrate offers fixing hole, ventilation slot division board is fixedly mounted on the first plate face of substrate, first plate face and the second plate face of substrate are two relative plate faces, on substrate, form ventilation slot between adjacent ventilation slot division board, and be parallel to each other between adjacent ventilation slot division board; The substrate of power-supply system is first substrate, and the substrate of the first host computer system is second substrate, and the substrate of the second host computer system is the 3rd substrate; The power supply box diapire of power-supply system is fixedly connected with the second plate face of first substrate, and the cabinet diapire of the first host computer system is fixedly connected with the second plate face of second substrate, and the cabinet diapire of the second host computer system is fixedly connected with the second plate face of the 3rd substrate; The air outlet of three fan closes on the air inlet of the ventilation slot that first substrate is formed, and the air outlet of the ventilation slot that first substrate is formed closes on the louvre on power supply box; The air outlet of the 4th fan closes on the air inlet of the ventilation slot that second substrate is formed, and the air outlet of the ventilation slot that second substrate is formed closes on the louvre on the cabinet of the first main frame; The air outlet of tendencies fan closes on the air inlet of the ventilation slot that the 3rd substrate is formed, and the air outlet of the ventilation slot that the 3rd substrate is formed closes on the louvre on the cabinet of the second main frame;
Antenna system comprises built-in antenna system and external antenna system, described built-in antenna system is fixedly mounted on back box lid inwall, external antenna system comprises external antenna, astronomical cycle platform and tripod, and described astronomical cycle platform is provided with positioning screw hole and the first fairlead, and described astronomical cycle platform is threaded with between described tripod, described external antenna comprises columnar antenna body, fixed mounted seat and antenna body cap, the termination of described columnar antenna body wherein one end extend in described antenna body cap, the other end of described columnar antenna body is fixedly connected with described fixed mounted seat, the edge of described fixed mounted seat is provided with four location holes, be fixedly connected with by the screw extend in described positioning screw hole from described location hole between described fixed mounted seat with described astronomical cycle platform, rectangle mounting groove is offered in the middle part of the lower surface of described fixed mounted seat, described rectangle mounting groove diapire is provided with four fixing threaded holes and second fairlead, the transmission line of described columnar antenna body removably connects to hold and passes described second fairlead successively and close the rectangle shrouding of described rectangle mounting groove and extend in described first fairlead, between described rectangle shrouding and the diapire of described rectangle mounting groove by through described rectangle shrouding and the screw extend in described fixing threaded hole be fixedly connected with, the diameter of described columnar antenna body is 76 millimeters, length is 298 millimeters.
The technical solution of the utility model achieves technique effect useful as follows: the heat radiation of the utility model digital broadband frequency interferometer and good damping effect, makes digital broadband frequency interferometer can normally and work long hours continuously.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the first host computer system or the second host computer system;
Fig. 2 is the heat radiation schematic diagram of the first host computer system or the second host computer system;
Fig. 3 is the internal structure schematic diagram of the first host computer system or the second host computer system;
Fig. 4 is the signal source schematic diagram of the first host computer system or the second host computer system;
Fig. 5 is the perspective view of protective housing;
Fig. 6 is the internal structure schematic diagram of protective housing;
Fig. 7 is the front case lid inside structure schematic diagram of protective housing;
Fig. 8 is the structural representation of installing rack;
Fig. 9 is the external structure schematic diagram of power-supply system;
Figure 10 is the heat radiation schematic diagram of power-supply system;
Figure 11 is the internal structure schematic diagram of power-supply system;
Figure 12 is the schematic diagram of power-supply system;
Figure 13 is the built-in antenna system structural representation of antenna system;
Figure 14 is the structural representation of the external antenna system of antenna system;
Figure 15 is the structural representation of the astronomical cycle platform of the external antenna system of antenna system;
Figure 16 is the structural representation of the external antenna of antenna system;
Figure 17 is the structural representation of the fixed mounted seat of the external antenna of antenna system;
Figure 18 is the structural representation of the antenna body cap of the external antenna of antenna system;
Figure 19 is the structural representation (cabinet of the first main frame is identical with it with the structure of the louvre on the cabinet of the second main frame) of the louvre on power supply box;
Figure 20 be three fan dry to ventilation slot structural representation (the 4th fan or tendencies fan to ventilation slot blowing structure identical with it);
Figure 21 is the inner three fan of power supply box and the position relationship schematic diagram (in the cabinet of the first main frame, the 4th fan and tendencies in the heat radiation position relationship of mounting panel and the cabinet of the second main frame fans identical with it with the position relationship of the mounting panel that dispels the heat) of heat radiation mounting panel;
The structural representation of Figure 22 protective housing inside;
The position relationship schematic diagram of Figure 23 installing rack and heat radiation mounting panel.
In figure: 5-1-fan, 5-2-dispels the heat mounting panel, 5-3-main frame, 5-31-signal source, 5-32-power amplifier, 5-33-antenna, 5-4-mainframe box, 5-5-substrate, 5-6-ventilation slot division board, 5-7-ventilation slot, 5-23-louvre, 5-24-air outlet.
1-1-case shell, 1-2-casing, case lid before 1-3-, 1-4-back box lid, 1-5-installing rack, 1-6-bracket, 1-7-bottom bracket, 1-8-L shape rib, 1-9-location hole, 1-10-yielding rubber post, 1-11-U type hand handle, 1-12-U type hand is accommodating groove, 1-13-hand lever, 1-14-hand lever containing cavities, 1-15-TSA breech lock mounting groove, 1-16-castor, 1-17-seal groove, 1-18-seal boss.
2-1-power supply box, 2-2-power supply adaptor, 2-3-lithium battery protection board; 2-4-lithium battery, 2-5-charging indicator light, 2-6-discharge indicating lamp; 2-7-voltmeter, 2-8-ammeter, 2-9-louvre; 2-12-interferometer main part, 5-1-fan, 5-2-dispels the heat mounting panel; 5-5-substrate; 5-6-ventilation slot division board, 5-7-ventilation slot, 5-8-air outlet.
3-1-back box lid, 3-2-built-in antenna system, 3-3-external antenna system, 3-4-external antenna, 3-5-astronomical cycle platform, 3-6-tripod, 3-7-positioning screw hole, 3-8-first fairlead, 3-10-columnar antenna body, 3-11-antenna body cap, 3-12-fixed mounted seat, 3-13-location hole, 3-14-rectangle mounting groove, 3-15-fixing threaded hole, 3-16-second fairlead, 3-17-packing ring.
5-11-first fan, 5-21-second fan, 5-31-three fan, 5-41-the 4th fan, 5-51-tendencies is fanned, 5-61-first substrate, 5-71-second substrate, 5-81 the 3rd substrate, 5-7-ventilation slot, 5-101-fixing hole, 5-6-ventilation slot division board, 1-5-installing rack, 5-24-air outlet, 5-141-power supply, 2-1-power supply box, 5-161-protective housing, 5-23 louvre.
Embodiment
For clearly demonstrating the scheme in the utility model, providing preferred embodiment below and being described with reference to the accompanying drawings.
The present embodiment digital broadband frequency interferometer comprises interferometer main part, cooling system, installing rack 1-5, antenna system and protective housing 5-161, interferometer main part, cooling system and installing rack 1-5 are all positioned at protective housing 5-161, interferometer main part comprises host computer system and power-supply system, host computer system comprises the first host computer system and the second host computer system, power-supply system is arranged on the top of installing rack 1-5, second host computer system is arranged on the bottom of installing rack 1-5, first host computer system is also arranged on installing rack 1-5, and the first host computer system is between power-supply system and the second host computer system, installing rack 1-5 is cuboid, and installing rack 1-5 is connected with protective housing 5-161 inwall by eight yielding rubber post 1-10, the radio signal output of the first host computer system is connected with the input of antenna system respectively with the radio signal output of the second host computer system, and the current output terminal of power-supply system is connected with the current input terminal of the first host computer system and the current input terminal of the second host computer system respectively.
As shown in Figures 1 to 4, the first host computer system and the second host computer system include main frame 5-3 and mainframe box 5-4, and main frame 5-3 is positioned at mainframe box 5-4; Main frame 5-3 comprises the signal source 5-31 producing radio signal and power amplifier 5-32 radio signal amplified, the radio signal output of signal source 5-31 is connected with the radio signal input of power amplifier 5-32, and the radio signal output of power amplifier 5-32 is connected with the radio signal input of antenna system.Signal source 5-31 and power amplifier 5-32 lays respectively on the edge of ventilation slot division board 5-6 away from substrate 5-5, the air outlet 5-24 of fan 5-1 and the inlet fluid conducting of ventilation slot 5-7, the louvre 5-23 fluid communication on the outlet of ventilation slot 5-7 and mainframe box 5-4.
As shown in Fig. 9-Figure 12, power-supply system comprises power supply box 2-1, power supply adaptor 2-2, lithium battery protection board 2-3, lithium battery 2-4, indicator light, voltmeter 2-7 and ammeter 2-8, described power supply adaptor 2-2, described lithium battery protection board 2-3, described lithium battery 2-4, described voltmeter 2-7 and described ammeter 2-8 are installed in described power supply box 2-1, the current output terminal of 220V electric power system is electrically connected by wire with the current input terminal of described power supply adaptor 2-2, the current output terminal of described power supply adaptor 2-2 is electrically connected by wire with the current input terminal of described lithium battery protection board 2-3, the current output terminal of described lithium battery protection board 2-3 is electrically connected by wire with the current input terminal of described lithium battery 2-4, the current output terminal of described lithium battery 2-4 is connected with the current input terminal of the first host computer system and the current input terminal of the second host computer system respectively, described indicator light comprises the described lithium battery 2-4 of instruction and is charging or the charging indicator light 2-5 be full of and the discharge indicating lamp 2-6 indicating described lithium battery 2-4 to be in discharge condition, the front panel of described power supply box 2-1 also offers electric current observation window and voltage observation window, the screen of described voltmeter 2-7 is just to described voltage observation window, the screen of described ammeter 2-8 is just to described electric current observation window, described discharge indicating lamp 2-6 is arranged on the front panel of the described power supply box 2-1 immediately below described voltage observation window, described charging indicator light 2-5 is arranged on the front panel of the described power supply box 2-1 immediately below described electric current observation window.
As shown in Fig. 5 to Fig. 8, protective housing comprises case shell 1-1, described installing rack 1-5 is positioned at described case shell 1-1, described installing rack 1-5 is cuboid hollow structure, described installing rack 1-5 comprises the rectangular bracket of two same models L shape rib 1-8 equal with four length, described rectangular bracket is that four L shape gussets head and the tail are fixedly connected sequentially the rectangular frame surrounded, the cross section of described L shape rib 1-8 and the cross section of described L shape gusset are L shape, two described rectangular bracket are respectively bracket 1-6 and bottom bracket 1-7, described bracket 1-6 is the upper frame of described cuboid hollow structure, described bottom bracket 1-7 is the underframe of described cuboid hollow structure, four described L shape rib 1-8 are four inclines of described cuboid hollow structure, described in every root, the two ends up and down of L shape rib 1-8 are fixedly connected with described bottom bracket 1-7 with described bracket 1-6 respectively, L shape rib 1-8 described in every root offers location hole 1-9, described case shell 1-1 is rectangular structure, described case shell 1-1 comprises front case lid 1-3, back box lid 1-4 and casing 1-2, described front case lid 1-3 and described back box lid 1-4 removably connects with described casing 1-2 respectively, hermetically-sealed construction is provided with between described front case lid 1-3 and described casing 1-2 and between described back box lid 1-4 and described casing 1-2, described hermetically-sealed construction comprises seal boss 1-18 and seal groove 1-17, and described seal boss 1-18 is positioned at described seal groove 1-17, the contact-making surface that described casing 1-2 contacts with described front case lid 1-3 is provided with any one in described seal boss 1-18 and described both seal groove 1-17, the contact-making surface that described front case lid 1-3 contacts with described casing 1-2 is provided with another in described seal boss 1-18 and described both seal groove 1-17, the contact-making surface that described casing 1-2 contacts with described back box lid 1-4 is provided with any one in described seal boss 1-18 and described both seal groove 1-17, the contact-making surface that case lid 1-4 contacts with described casing 1-2 is in the rear provided with another in described seal boss 1-18 and described both seal groove 1-17, the left side outer wall of described casing 1-2 and outer right wall are all equipped with U-shaped hand 1-11, and the outer right wall of described casing 1-2 is also provided with hand lever 1-13, the diapire of described casing 1-2 is equipped with castor 1-16, the left side outer wall of casing 1-2 and outer right wall are provided with U-shaped hand accommodating groove 1-12.For the ease of equipment carrying and strengthen the sealing of described front case lid 1-3 and described back box lid 1-4 and described casing 1-2 junction, described case shell 1-1 is embedded with TSA breech lock, the TSA breech lock mounting groove 1-15 of setting-in TSA breech lock is opened on described casing 1-2, a described TSA breech lock mounting groove 1-15 part is positioned on described casing 1-2, and another part of described TSA breech lock mounting groove 1-15 is positioned on described front case lid 1-3 and described back box lid 1-4.Described hand lever 1-13 is can storage type hand lever, even if described hand lever 1-13 pulls out by the used time in the hand lever containing cavities 1-14 be arranged on described casing 1-2 outer right wall, can need not put it in described hand lever containing cavities 1-14 during described hand lever 1-13.
As shown in Figure 19-Figure 23, cooling system comprise be arranged on protective housing internal fan comprise the first fan, the second fan, three fan, the 4th fan, tendencies fan and three heat radiation mounting panels, first fan is arranged between the first madial wall of protective housing and the installing rack in protective housing, the air outlet of the first fan is towards the back box lid of protective housing, second fan is arranged between the second madial wall of protective housing and installing rack, the air outlet of the second fan is also towards the back box lid of protective housing, and the first madial wall and the second madial wall are two relative sidewalls; Three fan is arranged on back box lid inwall and is located between the power-supply system on installing rack, the air outlet of three fan is towards power-supply system, 4th fan is arranged between back box lid and the first host computer system on installing rack, the air outlet of the 4th fan is towards the first host computer system, tendencies fan is arranged between back box lid inwall and the second host computer system on installing rack, and the air outlet of tendencies fan is towards the second host computer system; The air outlet of the air outlet of three fan, the air outlet of the 4th fan and tendencies fan all deviates from the back box lid of protective housing; Power-supply system, the first host computer system and the second host computer system all have heat radiation mounting panel; Each heat radiation mounting panel includes ventilation slot division board and substrate, substrate offers fixing hole, ventilation slot division board is fixedly mounted on the first plate face of substrate, first plate face and the second plate face of substrate are two relative plate faces, on substrate, form ventilation slot between adjacent ventilation slot division board, and be parallel to each other between adjacent ventilation slot division board; The substrate of power-supply system is first substrate, and the substrate of the first host computer system is second substrate, and the substrate of the second host computer system is the 3rd substrate; The power supply box diapire of power-supply system is fixedly connected with the second plate face of first substrate, and the cabinet diapire of the first host computer system is fixedly connected with the second plate face of second substrate, and the cabinet diapire of the second host computer system is fixedly connected with the second plate face of the 3rd substrate; The air outlet of three fan closes on the air inlet of the ventilation slot that first substrate is formed, and the air outlet of the ventilation slot that first substrate is formed closes on the louvre on power supply box; The air outlet of the 4th fan closes on the air inlet of the ventilation slot that second substrate is formed, and the air outlet of the ventilation slot that second substrate is formed closes on the louvre on the cabinet of the first main frame; The air outlet of tendencies fan closes on the air inlet of the ventilation slot that the 3rd substrate is formed, and the air outlet of the ventilation slot that the 3rd substrate is formed closes on the louvre on the cabinet of the second main frame.
As shown in Figure 13-Figure 18, antenna system comprises built-in antenna system 3-2 and external antenna system 3-3; Described built-in antenna system 3-2 is fixedly mounted on back box lid 3-1 inwall; External antenna system 3-3 comprises external antenna 3-4, astronomical cycle platform 3-5 and tripod 3-6, and described astronomical cycle platform 3-5 is provided with positioning screw hole 3-7 and the first fairlead 3-8, and described astronomical cycle platform 3-5 is threaded with between described tripod 3-6; described external antenna 3-4 comprises columnar antenna body 3-10, fixed mounted seat 3-12 and antenna body cap 3-11, the termination of described columnar antenna body 3-10 wherein one end extend in described antenna body cap 3-11, the other end of described columnar antenna body 3-12 is fixedly connected with described fixed mounted seat 3-12, the edge of described fixed mounted seat 3-12 is provided with four location hole 3-13, be fixedly connected with by the screw extend in described positioning screw hole 3-7 from described location hole 3-13 between described fixed mounted seat 3-12 with described astronomical cycle platform 3-5, rectangle mounting groove 3-14 is offered in the middle part of the lower surface of described fixed mounted seat 3-12, described rectangle mounting groove 3-14 diapire is provided with four fixing threaded hole 3-15 and second fairlead 3-16, the transmission line of described columnar antenna body 3-12 removably connects to hold and passes described second fairlead 3-16 successively and close the rectangle shrouding of described rectangle mounting groove 3-14 and extend in described first fairlead 3-8, between described rectangle shrouding and the diapire of described rectangle mounting groove 3-14 by through described rectangle shrouding and the screw extend in described fixing threaded hole 3-15 be fixedly connected with, the diameter of described columnar antenna body 3-10 is 76 millimeters, length is 298 millimeters.
Above-described embodiment is only for clearly illustrating that the utility model creates example, and not the utility model is created to the restriction of embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.All within spirit of the present utility model and principle any apparent change of extending out or variation be still in the utility model and create among the protection range of claim.
Claims (1)
1. digital broadband frequency interferometer, it is characterized in that, comprise interferometer main part, cooling system, installing rack, antenna system and protective housing, interferometer main part, cooling system and installing rack are all positioned at protective housing, interferometer main part comprises host computer system and power-supply system, host computer system comprises the first host computer system and the second host computer system, power-supply system is arranged on the top of installing rack, second host computer system is arranged on the bottom of installing rack, first host computer system is also arranged on installing rack, and the first host computer system is between power-supply system and the second host computer system, installing rack is cuboid, and installing rack is connected with protective housing inwall by eight yielding rubber posts, the radio signal output of the first host computer system is connected with the input of antenna system respectively with the radio signal output of the second host computer system, and the current output terminal of power-supply system is connected with the current input terminal of the first host computer system and the current input terminal of the second host computer system respectively,
First host computer system and the second host computer system include main frame (5-3) and mainframe box (5-4), and main frame (5-3) is positioned at mainframe box (5-4); Main frame (5-3) comprises the signal source (5-31) producing radio signal and the power amplifier (5-32) radio signal amplified, the radio signal output of signal source (5-31) is connected with the radio signal input of power amplifier (5-32), and the radio signal output of power amplifier (5-32) is connected with the radio signal input of antenna system;
Power-supply system comprises power supply box (2-1), power supply adaptor (2-2), lithium battery protection board (2-3), lithium battery (2-4), indicator light, voltmeter (2-7) and ammeter (2-8), described power supply adaptor (2-2), described lithium battery protection board (2-3), described lithium battery (2-4), described voltmeter (2-7) and described ammeter (2-8) are installed in described power supply box (2-1), the current output terminal of 220V electric power system is electrically connected by wire with the current input terminal of described power supply adaptor (2-2), the current output terminal of described power supply adaptor (2-2) is electrically connected by wire with the current input terminal of described lithium battery protection board (2-3), the current output terminal of described lithium battery protection board (2-3) is electrically connected by wire with the current input terminal of described lithium battery (2-4), the current output terminal of described lithium battery (2-4) is connected with the current input terminal of the first host computer system and the current input terminal of the second host computer system respectively, described indicator light comprises the described lithium battery of instruction (2-4) and is charging or the charging indicator light (2-5) that is full of and indicate described lithium battery (2-4) to be in the discharge indicating lamp (2-6) of discharge condition, the front panel of described power supply box (2-1) also offers electric current observation window and voltage observation window, the screen of described voltmeter (2-7) is just to described voltage observation window, the screen of described ammeter (2-8) is just to described electric current observation window, described discharge indicating lamp (2-6) is arranged on the front panel of the described power supply box (2-1) immediately below described voltage observation window, described charging indicator light (2-5) is arranged on the front panel of the described power supply box (2-1) immediately below described electric current observation window,
Protective housing comprises case shell (1-1), described installing rack (1-5) is positioned at described case shell (1-1), described installing rack (1-5) is cuboid hollow structure, described installing rack (1-5) comprises the rectangular bracket of two same models L shape rib (1-8) equal with four length, described rectangular bracket is that four L shape gussets head and the tail are fixedly connected sequentially the rectangular frame surrounded, the cross section of described L shape rib (1-8) and the cross section of described L shape gusset are L shape, two described rectangular bracket are respectively bracket (1-6) and bottom bracket (1-7), described bracket (1-6) is the upper frame of described cuboid hollow structure, described bottom bracket (1-7) is the underframe of described cuboid hollow structure, four inclines that four described L shape ribs (1-8) are described cuboid hollow structure, described in every root, the two ends up and down of L shape rib (1-8) are fixedly connected with described bottom bracket (1-7) with described bracket (1-6) respectively, L shape rib (1-8) described in every root all offers location hole (1-9), described case shell (1-1) is rectangular structure, described case shell (1-1) comprises front case lid (1-3), back box lid (1-4) and casing (1-2), described front case lid (1-3) and described back box lid (1-4) removably connect with described casing (1-2) respectively, hermetically-sealed construction is provided with between described front case lid (1-3) and described casing (1-2) and between described back box lid (1-4) and described casing (1-2), described hermetically-sealed construction comprises seal boss (1-18) and seal groove (1-17), described seal boss (1-18) is positioned at described seal groove (1-17), the contact-making surface that described casing (1-2) contacts with described front case lid (1-3) is provided with any one in both described seal boss (1-18) and described seal groove (1-17), the contact-making surface that described front case lid (1-3) contacts with described casing (1-2) is provided with another in both described seal boss (1-18) and described seal groove (1-17), the contact-making surface that described casing (1-2) contacts with described back box lid (1-4) is provided with any one in both described seal boss (1-18) and described seal groove (1-17), the contact-making surface that case lid (1-4) contacts with described casing (1-2) is in the rear provided with another in both described seal boss (1-18) and described seal groove (1-17), the left side outer wall of described casing (1-2) and outer right wall are all equipped with U-shaped hand (1-11), and the outer right wall of described casing (1-2) is also provided with hand lever (1-13), the diapire of described casing (1-2) is equipped with castor (1-16), the left side outer wall of casing (1-2) and outer right wall are provided with U-shaped hand accommodating groove (1-12),
Cooling system comprises the first fan be arranged in protective housing, the second fan, three fan, the 4th fan, tendencies fan and three heat radiation mounting panels, first fan is arranged between the first madial wall of protective housing and the installing rack in protective housing, the air outlet of the first fan is towards the back box lid of protective housing, second fan is arranged between the second madial wall of protective housing and installing rack, the air outlet of the second fan is also towards the back box lid of protective housing, and the first madial wall and the second madial wall are two relative sidewalls; Three fan is arranged on back box lid inwall and is located between the power-supply system on installing rack, the air outlet of three fan is towards power-supply system, 4th fan is arranged between back box lid and the first host computer system on installing rack, the air outlet of the 4th fan is towards the first host computer system, tendencies fan is arranged between back box lid inwall and the second host computer system on installing rack, and the air outlet of tendencies fan is towards the second host computer system; The air outlet of the air outlet of three fan, the air outlet of the 4th fan and tendencies fan all deviates from the back box lid of protective housing; Power-supply system, the first host computer system and the second host computer system all have heat radiation mounting panel; Each heat radiation mounting panel includes ventilation slot division board and substrate, substrate offers fixing hole, ventilation slot division board is fixedly mounted on the first plate face of substrate, first plate face and the second plate face of substrate are two relative plate faces, on substrate, form ventilation slot between adjacent ventilation slot division board, and be parallel to each other between adjacent ventilation slot division board; The substrate of power-supply system is first substrate, and the substrate of the first host computer system is second substrate, and the substrate of the second host computer system is the 3rd substrate; The power supply box diapire of power-supply system is fixedly connected with the second plate face of first substrate, and the cabinet diapire of the first host computer system is fixedly connected with the second plate face of second substrate, and the cabinet diapire of the second host computer system is fixedly connected with the second plate face of the 3rd substrate; The air outlet of three fan closes on the air inlet of the ventilation slot that first substrate is formed, and the air outlet of the ventilation slot that first substrate is formed closes on the louvre on power supply box; The air outlet of the 4th fan closes on the air inlet of the ventilation slot that second substrate is formed, and the air outlet of the ventilation slot that second substrate is formed closes on the louvre on the cabinet of the first main frame; The air outlet of tendencies fan closes on the air inlet of the ventilation slot that the 3rd substrate is formed, and the air outlet of the ventilation slot that the 3rd substrate is formed closes on the louvre on the cabinet of the second main frame;
Antenna system comprises built-in antenna system (3-2) and external antenna system (3-3); Described built-in antenna system (3-2) is fixedly mounted on back box lid (3-1) inwall; External antenna system (3-3) comprises external antenna (3-4), astronomical cycle platform (3-5) and tripod (6), described astronomical cycle platform (3-5) is provided with positioning screw hole (3-7) and the first fairlead (3-8), and described astronomical cycle platform (3-5) is threaded with between described tripod (3-6); described external antenna (3-4) comprises columnar antenna body (3-10), fixed mounted seat (3-12) and antenna body cap (3-11), the termination of described columnar antenna body (3-10) wherein one end extend in described antenna body cap (3-11), the other end of described columnar antenna body (3-12) is fixedly connected with described fixed mounted seat (3-12), the edge of described fixed mounted seat (3-12) is provided with four location holes (3-13), screw by extending in described positioning screw hole (3-7) from described location hole (3-13) between described fixed mounted seat (3-12) with described astronomical cycle platform (3-5) is fixedly connected with, rectangle mounting groove (3-14) is offered in the middle part of the lower surface of described fixed mounted seat (3-12), described rectangle mounting groove (3-14) diapire is provided with four fixing threaded holes (3-15) and second fairlead (3-16), the transmission line of described columnar antenna body (3-12) removably connects to hold and passes described second fairlead (3-16) successively and close the rectangle shrouding of described rectangle mounting groove (3-14) and extend in described first fairlead (3-8), between described rectangle shrouding and the diapire of described rectangle mounting groove (3-14) by through described rectangle shrouding and the screw extend in described fixing threaded hole (3-15) be fixedly connected with, the diameter of described columnar antenna body (3-10) is 76 millimeters, length is 298 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165861.0U CN204068993U (en) | 2014-04-06 | 2014-04-06 | Digital broadband frequency interferometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165861.0U CN204068993U (en) | 2014-04-06 | 2014-04-06 | Digital broadband frequency interferometer |
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| CN204068993U true CN204068993U (en) | 2014-12-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274454A (en) * | 2018-07-18 | 2019-01-25 | 钟祥博谦信息科技有限公司 | A kind of electromagnetic compatibility suppressor facilitating installation with clear dirt |
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2014
- 2014-04-06 CN CN201420165861.0U patent/CN204068993U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274454A (en) * | 2018-07-18 | 2019-01-25 | 钟祥博谦信息科技有限公司 | A kind of electromagnetic compatibility suppressor facilitating installation with clear dirt |
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