CN213457381U - Indoor satellite navigation anti jamming unit - Google Patents
Indoor satellite navigation anti jamming unit Download PDFInfo
- Publication number
- CN213457381U CN213457381U CN202021708091.1U CN202021708091U CN213457381U CN 213457381 U CN213457381 U CN 213457381U CN 202021708091 U CN202021708091 U CN 202021708091U CN 213457381 U CN213457381 U CN 213457381U
- Authority
- CN
- China
- Prior art keywords
- shaft
- plate
- satellite navigation
- fixedly mounted
- indoor satellite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Images
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model belongs to the technical field of the anti jamming unit of navigation, especially, be an indoor satellite navigation anti jamming unit, to current indoor satellite signal navigation anti jamming unit can produce great heat at the during operation, lead to the operating temperature of anti jamming receiver rising, influence the problem of anti jamming receiver's life, the following scheme is proposed at present, and it includes the anti jamming receiver body, the equal fixed mounting in anti jamming receiver body bottom both sides has the backup pad, and two backup pads are close to the same lead screw of one side fixedly connected with each other, and lead screw outside thread bush is equipped with threaded sleeve, and the threaded sleeve outside is rotated the cover and is equipped with the slide, and vertical groove has been seted up at the slide top, and fixed mounting has the motor on the inner wall of vertical groove one side. The utility model discloses a heat dissipation to the anti-interference receiver of indoor satellite navigation clears up and carries out comprehensive heat dissipation, guarantees that it lasts performance.
Description
Technical Field
The utility model relates to a navigation anti jamming unit technical field especially relates to an indoor satellite navigation anti jamming unit.
Background
Indoor navigation is to enable people in large buildings to determine their own position and find desired places by using accurate positioning function. Large-scale market and warehouse all can use satellite navigation, can carry out accurate navigation to the target site, can easily find some large-scale building appointed place, such as bathroom, ATM and appointed trade company etc.. The existing indoor satellite navigation anti-interference signal receiver can effectively improve the strength of received satellite signals and reduce the interference amplitude of the satellite signals.
However, the existing indoor satellite signal navigation anti-interference signal receiver needs to provide navigation service for a plurality of mobile terminals, so that the anti-interference receiver can generate large heat during working, the working temperature of the anti-interference receiver is increased, and the service life of the anti-interference receiver is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current indoor satellite signal navigation anti jamming unit and can producing great heat, the operating temperature who leads to anti jamming receiver risees, influences anti jamming receiver's life's shortcoming at the during operation, and the indoor satellite navigation anti jamming unit who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an indoor satellite navigation anti-interference device comprises an anti-interference receiver body, wherein supporting plates are fixedly arranged on two sides of the bottom of the anti-interference receiver body, one side, close to each other, of each supporting plate is fixedly connected with a screw rod, a threaded sleeve is sleeved on the outer side of the screw rod in a threaded manner, a sliding plate is sleeved on the outer side of the threaded sleeve in a rotating manner, a vertical groove is formed in the top of the sliding plate, a motor is fixedly arranged on the inner wall of one side of the vertical groove, one end of a transverse shaft is fixedly connected onto an output shaft of the motor, a driving gear is fixedly arranged on the transverse shaft, a driven gear is fixedly sleeved on the outer side of the threaded sleeve and meshed with the driving gear, a transverse plate is fixedly arranged on the top of the inner side of the vertical groove, a mounting, slide one side top is rotated and is installed and change the board, changes board top fixed mounting and has the brush board, and brush board top fixed mounting has the brush, anti-interference receiver body bottom fixed mounting has the radiator-grid, and the connecting hole has been seted up to brush and radiator-grid bottom swing joint commentaries on classics board one side bottom, cross axle other end fixed mounting has one side of carousel, and the opposite side bottom fixed mounting of carousel has the circle axle, circle axle and connecting hole swing joint.
Preferably, one end of a fixed shaft is fixedly connected to the top of one side of the sliding plate, and the rotating plate is rotatably sleeved on the outer side of the fixed shaft, so that the rotating installation stability of the rotating plate is improved.
Preferably, the other end fixed mounting of fixed axle has the limiting plate, and the limiting plate moves the butt with commentaries on classics board one side, thereby carries out horizontal spacing to the commentaries on classics board and prevents that it from taking place the skew.
Preferably, the fixed cover in the vertical axis outside is equipped with the spacing collar, and the spacing collar supports spacingly with diaphragm top activity butt, to the vertical axis.
Preferably, the fixed cover in the threaded sleeve outside is equipped with two spacing axle sleeves, and two spacing axle sleeves carry on spacingly with slide both sides activity butt respectively to the threaded sleeve.
Preferably, one side fixedly connected with same connecting rod that two backup pads are close to each other, the slide slip cap is established in the connecting rod outside, supports and leads the slide.
In the utility model, an indoor satellite navigation anti jamming unit, through opening the motor, motor output shaft drives the cross axle and rotates, the cross axle drives the vertical axis through the transmission between two bevel gears and rotates, the vertical axis drives the flabellum and rotates, thereby dispel the heat to the radiator-grid, the cross axle drives the carousel simultaneously and rotates, the carousel drives the round axle and rotates, the round axle drives the commentaries on classics board through the contact with the inner wall of both sides around the connecting hole and uses the fixed axle as the center reciprocating rotation, the commentaries on classics board drives brush board and brush reciprocating rotation, thereby clear up the radiator-grid surface, prevent it from taking place to block up, guarantee the radiating effect;
in the utility model, the indoor satellite navigation anti-interference device drives the driving gear to rotate through the cross shaft, the driving gear drives the driven gear to rotate at a slow speed, the driven gear drives the threaded sleeve to rotate at a slow speed, the threaded sleeve is sleeved with the screw rod through the screw thread and drives the sliding plate to move transversely under the guiding action of the connecting rod, so that different positions of the radiating net are radiated, and the anti-interference receiver body is ensured, thereby being beneficial to the continuous use of the anti-interference receiver body;
the utility model has the advantages of reasonable design, clear up and carry out comprehensive heat dissipation through the heat dissipation to the anti-interference receiver of indoor satellite navigation, guarantee that it lasts performance, the reliability is high.
Drawings
Fig. 1 is a schematic structural diagram of an indoor satellite navigation anti-jamming device provided by the present invention;
fig. 2 is a schematic structural diagram of a part a of an indoor satellite navigation anti-jamming device provided by the present invention;
fig. 3 is a schematic structural diagram of a part B of the indoor satellite navigation anti-interference apparatus provided by the present invention.
In the figure: 1. an anti-interference receiver body; 2. a heat-dissipating web; 3. a support plate; 4. a screw rod; 5. a connecting rod; 6. a slide plate; 7. a vertical groove; 8. a threaded sleeve; 9. a motor; 10. a horizontal axis; 11. a driven gear; 12. a driving gear; 13. a transverse plate; 14. a vertical axis; 15. a fan blade; 16. a fixed shaft; 17. rotating the plate; 18. brushing the board; 19. a turntable; 20. a circular shaft; 21. connecting holes; 22. a limiting ring; 23. a limiting plate; 24. and a limiting shaft sleeve.
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.
Referring to fig. 1-3, an indoor satellite navigation anti-jamming device comprises an anti-jamming receiver body 1, wherein supporting plates 3 are fixedly mounted on two sides of the bottom of the anti-jamming receiver body 1, one side, close to each other, of each of the two supporting plates 3 is fixedly connected with a same lead screw 4, a threaded sleeve 8 is sleeved on the outer side of each lead screw 4 in a threaded manner, a sliding plate 6 is sleeved on the outer side of each threaded sleeve 8 in a rotating manner, a vertical groove 7 is formed in the top of each sliding plate 6, a motor 9 is fixedly mounted on the inner wall of one side of each vertical groove 7, one end of a transverse shaft 10 is fixedly connected to an output shaft of each motor 9, a driving gear 12 is fixedly mounted on each transverse shaft 10, a driven gear 11 is fixedly sleeved on the outer side of each threaded sleeve 8 and meshed with each driving gear 12, a transverse plate, equal fixed mounting has bevel gear on vertical axis 14 bottom and the cross axle 10, two bevel gear mesh mutually, slide 6 one side top is rotated and is installed and change board 17, change board 17 top fixed mounting have brush board 18, brush board 18 top fixed mounting has the brush, 1 bottom fixed mounting of anti-interference receiver body has radiator-grid 2, brush and radiator-grid 2 bottom swing joint change board 17 one side bottom and seted up connecting hole 21, cross axle 10 other end fixed mounting has one side of carousel 19, another side bottom fixed mounting of carousel 19 has round axle 20, round axle 20 and connecting hole 21 swing joint.
The utility model discloses in, 6 one sides of slide top fixedly connected with fixed axle 16's one end, change board 17 and rotate the cover and establish in the 16 outsides of fixed axle, improve the rotation installation stability of changeing board 17.
The utility model discloses in, the other end fixed mounting of fixed axle 16 has limiting plate 23, limiting plate 23 with change 17 one side activity butt of board, thereby carry out horizontal spacing to commentaries on classics board 17 and prevent that it from taking place the skew.
The utility model discloses in, the fixed cover in the vertical axis 14 outside is equipped with spacing collar 22, and spacing collar 22 supports spacingly with diaphragm 13 top activity butt to vertical axis 14.
The utility model discloses in, the fixed cover in the 8 outside of threaded sleeve is equipped with two spacing axle sleeves 24, two spacing axle sleeves 24 respectively with 6 both sides activity butts of slide, carry on spacingly to threaded sleeve 8.
The utility model discloses in, the same connecting rod of one side fixedly connected with 5 that two backup pads 3 are close to each other, 6 slip covers of slide are established in the connecting rod 5 outsides, support and lead slide 6.
In the utility model, when in use, by turning on the motor 9, the output shaft of the motor 9 drives the cross shaft 10 to rotate, the cross shaft 10 drives the vertical shaft 14 to rotate through the transmission between the two bevel gears, the vertical shaft 14 drives the fan blades 15 to rotate, thereby radiating the heat dissipation net 2, the cross shaft 10 drives the rotary disc 19 to rotate at the same time, the rotary disc 19 drives the round shaft 20 to rotate, the round shaft 20 drives the rotary plate 17 to rotate in a reciprocating way by taking the fixed shaft 16 as the center through the contact with the inner walls at the front and the back of the connecting hole 21, the rotary plate 17 drives the brush plate 18 and the brush to rotate in a reciprocating way, thereby cleaning the surface of the heat dissipation net 2, preventing the blockage, ensuring the heat dissipation effect, simultaneously, the cross shaft 10 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 11 to rotate at a slow speed, the driven gear 11 drives the threaded sleeve 8 to rotate at a slow speed, the, thereby dispel the heat to the different positions of radiator-grid 2 to guarantee anti-interference receiver body 1, be favorable to its continuous use.
Claims (6)
1. An indoor satellite navigation anti-interference device comprises an anti-interference receiver body (1) and is characterized in that supporting plates (3) are fixedly mounted on two sides of the bottom of the anti-interference receiver body (1), one side, close to each other, of the two supporting plates (3) is fixedly connected with the same lead screw (4), a threaded sleeve (8) is sleeved on the outer side of the lead screw (4) in a threaded manner, a sliding plate (6) is sleeved on the outer side of the threaded sleeve (8) in a rotating manner, a vertical groove (7) is formed in the top of the sliding plate (6), a motor (9) is fixedly mounted on the inner wall of one side of the vertical groove (7), one end of a transverse shaft (10) is fixedly connected onto an output shaft of the motor (9), a driving gear (12) is fixedly mounted on the transverse shaft (10), a driven gear (11, the anti-interference receiver comprises a vertical groove (7), a transverse plate (13) is fixedly mounted at the top of the inner side of the vertical groove (7), a mounting hole is formed in the top of the transverse plate (13), a vertical shaft (14) is rotatably mounted in the mounting hole, fan blades (15) are fixedly mounted at the top end of the vertical shaft (14), bevel gears are fixedly mounted at the bottom end of the vertical shaft (14) and a transverse shaft (10), the two bevel gears are meshed with each other, a rotating plate (17) is rotatably mounted at the top of one side of a sliding plate (6), a brush plate (18) is fixedly mounted at the top of the rotating plate (17), a brush is fixedly mounted at the top of the brush plate (18), a radiating net (2) is fixedly mounted at the bottom of the anti-interference receiver body (1), a connecting hole (21) is formed in the bottom of one side of the rotating plate (17) which is movably, the round shaft (20) is movably connected with the connecting hole (21).
2. The indoor satellite navigation anti-jamming device according to claim 1, wherein one end of the fixed shaft (16) is fixedly connected to a top portion of one side of the sliding plate (6), and the rotating plate (17) is rotatably sleeved on an outer side of the fixed shaft (16).
3. The indoor satellite navigation anti-jamming device according to claim 2, characterized in that a limiting plate (23) is fixedly mounted at the other end of the fixed shaft (16), and the limiting plate (23) is movably abutted against one side of the rotating plate (17).
4. The indoor satellite navigation anti-jamming device according to claim 1, characterized in that a limiting ring (22) is fixedly sleeved outside the vertical shaft (14), and the limiting ring (22) is movably abutted against the top of the transverse plate (13).
5. The indoor satellite navigation anti-interference device according to claim 1, wherein two limiting shaft sleeves (24) are fixedly sleeved outside the threaded sleeve (8), and the two limiting shaft sleeves (24) are respectively movably abutted against two sides of the sliding plate (6).
6. An indoor satellite navigation anti-interference device according to claim 1, wherein the same connecting rod (5) is fixedly connected to the side where the two supporting plates (3) are close to each other, and the sliding plate (6) is slidably sleeved on the outer side of the connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021708091.1U CN213457381U (en) | 2020-08-17 | 2020-08-17 | Indoor satellite navigation anti jamming unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021708091.1U CN213457381U (en) | 2020-08-17 | 2020-08-17 | Indoor satellite navigation anti jamming unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457381U true CN213457381U (en) | 2021-06-15 |
Family
ID=76314138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021708091.1U Expired - Fee Related CN213457381U (en) | 2020-08-17 | 2020-08-17 | Indoor satellite navigation anti jamming unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457381U (en) |
-
2020
- 2020-08-17 CN CN202021708091.1U patent/CN213457381U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205168685U (en) | Wall climbing robot adsorbs chassis | |
| CN113394549B (en) | 5G base station adjustable antenna and use method thereof | |
| CN213457381U (en) | Indoor satellite navigation anti jamming unit | |
| CN211215417U (en) | Mechanical model of cartoon figure | |
| CN201906831U (en) | Rotary ultrasonic main shaft | |
| CN212396222U (en) | Environment-friendly dustproof equipment | |
| CN206673081U (en) | A kind of 8 meters of antenna rotating platforms | |
| CN211707996U (en) | Reinforcing bar cutting equipment for building with function of making an uproar is fallen | |
| CN215457709U (en) | Bidirectional rotary cleaning structure | |
| CN209634760U (en) | A kind of space flight and aviation dedicated emergency radar supports | |
| CN212001013U (en) | Hydraulic and hydroelectric engineering foundation soil experiment sampling device | |
| CN219366615U (en) | Mounting structure of bearing | |
| CN207382342U (en) | A kind of wireless router for strengthening signal | |
| CN201982490U (en) | Rotating device | |
| CN217088560U (en) | Ridging and land-rotating dual-purpose machine for fruit forest | |
| CN217748254U (en) | Wind power generation blade cleaning device | |
| CN220582094U (en) | Camera for monitoring | |
| CN205608530U (en) | A solar altitude angle pursuit structure for two freedoms solar energy tracker | |
| CN215457710U (en) | Bidirectional rotating mechanism | |
| CN218036283U (en) | Environment-friendly engineering is with building site raise dust monitor that has multiple spot data acquisition function | |
| CN221222138U (en) | Long wave communication monitoring devices convenient to adjust | |
| CN216978254U (en) | Experimental equipment for intelligent power distribution switch cabinet | |
| CN219882564U (en) | Vegetable cutter with noise reduction structure | |
| CN216163635U (en) | Pruning device for plant protection | |
| CN212803479U (en) | Wind power prediction device capable of predicting wind power in short term based on wind power grid-connected system |
Legal Events
| 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: 20210615 |