CN213521902U - Direct Digital Synthesis (DDS) -technology-based finger-controlled communication interference simulator - Google Patents
Direct Digital Synthesis (DDS) -technology-based finger-controlled communication interference simulator Download PDFInfo
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- CN213521902U CN213521902U CN202022768944.7U CN202022768944U CN213521902U CN 213521902 U CN213521902 U CN 213521902U CN 202022768944 U CN202022768944 U CN 202022768944U CN 213521902 U CN213521902 U CN 213521902U
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- 238000004891 communication Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims description 11
- 230000015572 biosynthetic process Effects 0.000 title description 2
- 238000003786 synthesis reaction Methods 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000004088 simulation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to an interference simulation ware technical field just discloses a accuse communication interference simulation ware based on DDS technique, including disturbing analog device, the equal fixed mounting in the left and right sides of disturbing analog device front side has the handle, the bottom fixed mounting who disturbs analog device has the mounting panel, the mounting groove has all been seted up to the inboard left and right sides of mounting panel. This accuse communication interference simulator based on DDS technique, through setting up gyro wheel and pull rod, when needs are carried, usable two handles on the one hand, lift up by two people cooperations, if the staff then can the manual rotation knob inadequately, it is rotatory to make the knob drive the screw rod, the screw rod is rotatory can promote the transfer line and move down, thereby the horizontal position that makes the gyro wheel bottom is less than the bottom horizontal position of interference simulation equipment, alright directly take out the connecting rod this moment, utilize the convenient pulling of pull rod and gyro wheel to wholly remove, the simple operation and laborsaving, the effect of convenient transport has been reached.
Description
Technical Field
The utility model relates to an interference simulation ware technical field specifically is a accuse communication interference simulation ware based on DDS technique.
Background
Nowadays, wireless electronic communication technology is generally used in finger-controlled communication, and before the radio electronic equipment is shaped and put into use, the anti-interference performance test must be performed to identify the anti-interference level of the radio electronic equipment to various interference signals and interference strategies, and the anti-interference level is improved and corrected according to the test result to ensure the good performance of the radio electronic equipment, and the experimental instrument is an interference simulator.
However, the conventional interference simulator is generally a square box-shaped article, and a handle is sometimes arranged on the outer side of the interference simulator to assist in carrying, but the general interference simulator is heavy, and is extremely laborious and inconvenient to carry if the interference simulator needs to be frequently moved to use, so that the problem is solved by providing the finger control communication interference simulator based on the DDS technology.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a indicate accuse communication interference simulator based on DDS technique possesses advantages such as convenient transport, and it is heavier to have solved general interference simulator, if under the condition that needs frequent shift position to come the use, carries just very hard inconvenient problem.
(II) technical scheme
For the purpose of realizing above-mentioned convenient transport, the utility model provides a following technical scheme: a direct control communication interference simulator based on DDS technology comprises interference simulation equipment, handles are fixedly mounted on the left side and the right side of the front side of the interference simulation equipment, a mounting plate is fixedly mounted at the bottom of the interference simulation equipment, mounting grooves are formed in the left side and the right side of the inner side of the mounting plate, sliders are movably connected to the inner side of the mounting grooves, connecting rods penetrating through and extending to the front side of the mounting plate are fixedly mounted on the front side of the sliders, a pull rod is fixedly mounted between the two connecting rods, a back plate is fixedly mounted on the rear side of the interference simulation equipment, operation grooves are formed in the left side and the right side of the top of the back plate, two movable grooves which are respectively located under the two operation grooves are formed in the inner side of the back plate, a transmission rod penetrating through and extending to the bottom of the back plate is movably mounted on the inner side of the movable grooves, screw rod and backplate swing joint, the top fixed mounting of screw rod has the knob, the bottom fixed mounting of transfer line has the connecting plate, the left side fixed mounting of connecting plate has to run through and extend to the right side the pivot on connecting plate right side, the outside movable mounting of pivot has quantity to be two and is located the gyro wheel of two connecting plate one side of the back of the body mutually respectively.
Preferably, the inner side of the back plate is provided with a through hole, the through hole is communicated between the operation groove and the movable groove on the same vertical line, and the screw penetrates through the through hole.
Preferably, a bearing is fixedly mounted on the inner side of the through hole, and the inner side of the bearing is fixedly connected with the outer side of the screw rod.
Preferably, the top of the transmission rod is provided with a thread groove, and the screw rod is in threaded connection with the transmission rod through the thread groove.
Preferably, the shape of the transmission rod is a quadrangular prism, and the top surface and the bottom surface of the transmission rod are square.
Preferably, the connecting rod is a cylindrical rod, and the length of the connecting rod is greater than that of the mounting groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a accuse communication interference simulator based on DDS technique possesses following beneficial effect:
this accuse communication interference simulator based on DDS technique, through setting up gyro wheel and pull rod, when needs are carried, usable two handles on the one hand, lift up by two people cooperations, if the staff then can the manual rotation knob inadequately, it is rotatory to make the knob drive the screw rod, the screw rod is rotatory can promote the transfer line and move down, thereby the horizontal position that makes the gyro wheel bottom is less than the bottom horizontal position of interference simulation equipment, alright directly take out the connecting rod this moment, utilize the convenient pulling of pull rod and gyro wheel to wholly remove, the simple operation and laborsaving, the effect of convenient transport has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1 in accordance with the present invention;
fig. 3 is an enlarged view of the structure a of fig. 2 according to the present invention.
In the figure: the device comprises an interference simulation device 1, a lifting handle 2, a mounting plate 3, a mounting groove 4, a sliding block 5, a connecting rod 6, a pull rod 7, a backboard 8, an operation groove 9, a movable groove 10, a transmission rod 11, a screw rod 12, a knob 13, a connecting plate 14, a rotating shaft 15 and a roller 16.
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.
Referring to fig. 1-3, a direct controlled communication interference simulator based on DDS technology comprises an interference simulation device 1, handles 2 are fixedly mounted on the left and right sides of the front side of the interference simulation device 1, a mounting plate 3 is fixedly mounted at the bottom of the interference simulation device 1, mounting grooves 4 are formed in the left and right sides of the inner side of the mounting plate 3, a slider 5 is movably connected to the inner side of the mounting groove 4, a connecting rod 6 penetrating and extending to the front side of the mounting plate 3 is fixedly mounted on the front side of the slider 5, the connecting rod 6 is a cylindrical rod, the length of the connecting rod 6 is greater than that of the mounting groove 4, a pull rod 7 is fixedly mounted between the two connecting rods 6, a back plate 8 is fixedly mounted on the rear side of the interference simulation device 1, a through hole is formed in the inner side of the back plate 8, the through hole is communicated between an operation groove 9 and a, the inner side of the bearing is fixedly connected with the outer side of a screw 12, the left side and the right side of the top of a back plate 8 are respectively provided with an operating groove 9, the inner side of the back plate 8 is provided with two movable grooves 10 which are respectively positioned under the two operating grooves 9, the inner side of each movable groove 10 is movably provided with a transmission rod 11 which penetrates through and extends to the bottom of the back plate 8, the top of each transmission rod 11 is provided with a thread groove, the screw 12 is in threaded connection with the transmission rod 11 through the thread grooves, the transmission rod 11 is in a quadrangular prism shape, the top surface and the bottom surface of the transmission rod 11 are both square, the inner side of each transmission rod 11 is in threaded connection with a screw 12 which penetrates through and extends into the operating groove 9, the screw 12 is movably connected with the back plate 8, the top of the screw 12 is fixedly provided with a knob 13, the bottom of, two rollers 16 are movably mounted on the outer side of the rotating shaft 15 and are respectively located on the opposite sides of the two connecting plates 14.
To sum up, this accuse communication interference simulator based on DDS technique, through setting up gyro wheel 16 and pull rod 7, when needs carry, usable two handles 2 on the one hand, lift up by two people's cooperation, if the staff is not enough then can manually rotate knob 13, make knob 13 drive screw rod 12 rotate, screw rod 12 is rotatory can promote transfer line 11 and move down, thereby make the horizontal position of gyro wheel 16 bottom be less than the bottom horizontal position of interference simulation equipment 1, alright directly take out connecting rod 6 this moment, utilize pull rod 7 and the convenient pulling of gyro wheel 16 wholly to move, the simple operation and laborsaving, the effect of convenient transport has been reached, it is heavier to have solved general interference simulator, if under the condition that needs frequent shift position to use, the transport is just very hard inconvenient problem.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A accuse communication interference simulator based on DDS technique, includes interference analog equipment (1), its characterized in that: interfere with the equal fixed mounting in left and right sides of analog device (1) front side and have handle (2), the bottom fixed mounting of interference analog device (1) has mounting panel (3), mounting groove (4) have all been seted up to mounting panel (3) inboard left and right sides, the inboard swing joint of mounting groove (4) has slider (5), the front side fixed mounting of slider (5) has connecting rod (6) that run through and extend to mounting panel (3) front side, two fixed mounting has pull rod (7) between connecting rod (6), the rear side fixed mounting of interference analog device (1) has backplate (8), operation groove (9) have all been seted up to the top left and right sides of backplate (8), movable groove (10) under the quantity just is located two operation grooves (9) respectively have been seted up to the inboard of backplate (8), the inboard movable mounting of movable groove (10) has the transfer line that runs through and extend to backplate (8) bottom (11) The utility model discloses a two-phase operation groove (9) are equipped with the inside threaded connection of transfer line (11), the inboard threaded connection of transfer line (11) has screw rod (12) that runs through and extend to in operation groove (9), screw rod (12) and backplate (8) swing joint, and the top fixed mounting of screw rod (12) has knob (13), the bottom fixed mounting of transfer line (11) has connecting plate (14), left side the left side fixed mounting of connecting plate (14) has to run through and extend to the right side pivot (15) on connecting plate (14) right side, the outside movable mounting of pivot (15) has quantity to be two and is located gyro wheel (16) of two connecting plate (14) one.
2. The direct controlled communication interference simulator based on the DDS technology as recited in claim 1, wherein: the inner side of the back plate (8) is provided with a through hole which is communicated between the operation groove (9) and the movable groove (10) on the same vertical line, and a screw rod (12) passes through the through hole.
3. The DDS technology-based finger controlled communication interference simulator of claim 2, wherein: and a bearing is fixedly arranged on the inner side of the through hole, and the inner side of the bearing is fixedly connected with the outer side of the screw rod (12).
4. The direct controlled communication interference simulator based on the DDS technology as recited in claim 1, wherein: the top of the transmission rod (11) is provided with a thread groove, and the screw rod (12) is in threaded connection with the transmission rod (11) through the thread groove.
5. The direct controlled communication interference simulator based on the DDS technology as recited in claim 1, wherein: the shape of the transmission rod (11) is a quadrangular prism, and the top surface and the bottom surface of the transmission rod (11) are square.
6. The direct controlled communication interference simulator based on the DDS technology as recited in claim 1, wherein: the connecting rod (6) is a cylindrical rod, and the length of the connecting rod (6) is greater than that of the mounting groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022768944.7U CN213521902U (en) | 2020-11-24 | 2020-11-24 | Direct Digital Synthesis (DDS) -technology-based finger-controlled communication interference simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022768944.7U CN213521902U (en) | 2020-11-24 | 2020-11-24 | Direct Digital Synthesis (DDS) -technology-based finger-controlled communication interference simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213521902U true CN213521902U (en) | 2021-06-22 |
Family
ID=76425569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022768944.7U Expired - Fee Related CN213521902U (en) | 2020-11-24 | 2020-11-24 | Direct Digital Synthesis (DDS) -technology-based finger-controlled communication interference simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213521902U (en) |
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2020
- 2020-11-24 CN CN202022768944.7U patent/CN213521902U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |