CN211319578U - Satellite signal transmission principle learning suite - Google Patents
Satellite signal transmission principle learning suite Download PDFInfo
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- CN211319578U CN211319578U CN202020137101.4U CN202020137101U CN211319578U CN 211319578 U CN211319578 U CN 211319578U CN 202020137101 U CN202020137101 U CN 202020137101U CN 211319578 U CN211319578 U CN 211319578U
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Abstract
The utility model discloses a satellite signal transmission principle study external member, including base, drive division, satellite signal portion, ground receiver signal portion, response portion, power. The power supply is arranged in the base. The ground receiver schematic part is arranged on the upper surface of the base. The induction part comprises a lamp strip and a magnetic reed switch. The lamp strip is arranged on the upper surface of the base, the magnetic reed switch is arranged in the indicating part of the ground receiver, and the lamp strip is electrically connected with the power supply through the magnetic reed switch. The driving part is arranged in the base, and the output end of the driving part extends out of the upper surface of the base. The driving part is electrically connected with a power supply. The satellite indicating part is arranged on the output end of the driving part, and the driving part is used for driving the satellite indicating part to rotate on the upper surface of the base. The satellite indicating part is provided with a magnetic attraction piece corresponding to the magnetic reed switch, and the magnetic attraction piece is arranged to deviate from a rotating shaft of the satellite indicating part. The magnetic attraction piece drives the magnetic reed switch to simulate the moment of satellite transmission signals, and the problem that the dynamic effect cannot be displayed by the existing static model is solved.
Description
Technical Field
The utility model belongs to the teaching aid field especially relates to a satellite signal transmission principle study external member.
Background
The aerospace industry is continuously getting breakthrough and has great fruition. The aerospace science popularization industry is an important component of scientific and technological propagation and is also an important part in the Chinese aerospace industry, but compared with the rapid development of the Chinese aerospace technology, the development of the Chinese aerospace science popularization industry is relatively lagged. Since birth, the aerospace science popularization business in China mainly depends on government support, and most propagators are science popularization workers of governments or business units, and the science popularization workers are relatively fixed, but many of the science popularization workers are not in the aerospace field. Meanwhile, the personnel sometimes have difficulty in popularizing popular science contents to the public in a sufficiently attractive and interesting manner, and have difficulty in meeting the aerospace popular science demands of the public only by relying on single propagation forms of traditional popular science books, popular science articles, newspapers, popular science maps and the like. Most aerospace science popularization teaching aids are static models. The static model is used as a teaching aid, and students can only see the surface of the model and cannot know the motion state of the model more deeply.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a satellite signal transmission principle study external member to solve the problem that current static model can't show dynamic effect.
In order to solve the above problem, the technical scheme of the utility model is that:
the utility model discloses a satellite signal transmission principle learning external member, which comprises a base, a driving part, a satellite indicating part, a ground receiver indicating part, an induction part and a power supply;
the power supply is arranged in the base;
the ground receiver indicating part is arranged on the upper surface of the base;
the induction part comprises a lamp strip and a magnetic reed switch; the lamp strip is arranged on the upper surface of the base, the magnetic reed switch is arranged in the indicating part of the ground receiver, and the lamp strip is electrically connected with the power supply through the magnetic reed switch;
the driving part is arranged in the base, and the output end of the driving part extends out of the upper surface of the base; the driving part is electrically connected with the power supply;
the satellite indicating part is arranged on the output end of the driving part, and the driving part is used for driving the satellite indicating part to rotate on the upper surface of the base; the satellite indicating part is provided with a magnetic attraction piece corresponding to the magnetic reed switch, and the magnetic attraction piece is arranged to deviate from a rotating shaft of the satellite indicating part;
under the working state, the driving part drives the satellite indicating part to rotate, and when the magnetic attraction piece of the satellite indicating part is close to the magnetic reed switch, the magnetic reed switch is communicated, and the lamp strip is lightened.
The utility model discloses a satellite signal transmission principle learning kit, the drive part includes motor, output shaft, band pulley; the motor is arranged in the base and is electrically connected with the power supply; the first end of the output shaft is connected with the output end of the motor, and the second end of the output shaft extends out of the upper surface of the base; the belt wheel is arranged at the second end of the output shaft and connected with the satellite indicating part.
The utility model discloses a satellite signal transmission principle study external member, the satellite signal portion includes satellite riser, first satellite curb plate and second satellite curb plate; a clamping block, a clamping groove and a connecting groove are arranged on the first satellite side plate; a clamping groove corresponding to the clamping block of the first satellite side plate is formed in the second satellite side plate, a clamping block corresponding to the clamping groove of the first satellite side plate is formed in the second satellite side plate, and a connecting groove corresponding to the first satellite side plate is formed in the second satellite side plate; the satellite vertical plate is provided with two through holes for enabling the fixture blocks on the first satellite side plate and the second satellite side plate to pass through respectively, and the lower end of the satellite vertical plate is also provided with a connecting groove corresponding to the first satellite side plate;
the upper end of the satellite vertical plate is also provided with a magnetic suction piece accommodating hole for accommodating the magnetic suction piece;
in the splicing state, the fixture block on the first satellite side plate penetrates through the through hole in the satellite vertical plate and is inserted into the clamping groove in the second satellite side plate, the fixture block on the second satellite side plate penetrates through the through hole in the satellite vertical plate and is inserted into the clamping groove in the first satellite side plate, and the first satellite side plate, the second satellite side plate and the connecting groove of the satellite vertical plate are matched to form a belt wheel connecting groove for clamping the belt wheel.
The utility model discloses a satellite signal transmission principle study external member, ground receiver schematic part includes first receiver riser, second receiver riser, third receiver riser, first receiver curb plate, second receiver curb plate;
a clamping block and a clamping groove are arranged on the first receiver side plate; a clamping groove corresponding to the clamping block on the first receiver side plate and a clamping block corresponding to the clamping groove on the first receiver side plate are formed in the second receiver side plate;
the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate are all provided with two through holes for enabling the clamping blocks on the first receiver side plate and the second receiver side plate to pass through respectively; a clamping block used for being connected with the base is arranged at the lower end of the first receiver vertical plate;
a magnetic absorption switch accommodating groove for accommodating a magnetic reed switch is formed in the first receiver vertical plate;
in a splicing state, the second receiver vertical plate and the third receiver vertical plate are respectively arranged on two side surfaces of the first receiver vertical plate; a clamping block on the first receiver side plate penetrates through the through holes of the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate and is inserted into a clamping groove on the second receiver side plate; a clamping block on the second receiver side plate penetrates through the through holes of the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate and is inserted into a clamping groove on the first receiver side plate; the magnetic reed switch is arranged in the magnetic reed switch accommodating groove.
The utility model discloses a satellite signal transmission principle study external member, ground receiver schematic part still includes third receiver curb plate and fourth receiver curb plate; a clamping block and a clamping groove are arranged on the third receiver side plate; a clamping groove corresponding to the clamping block on the third receiver side plate and a clamping block corresponding to the clamping groove on the third receiver side plate are formed in the fourth receiver side plate; the upper ends of the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate are provided with two through holes for enabling the clamping blocks on the third receiver side plate and the fourth receiver side plate to pass through respectively.
The utility model discloses a satellite signal transmission principle study external member still includes a plurality of view decorative boards, the view decorative board is all located on the upper surface of base, the lamp area twines in a plurality of on the view decorative board.
The utility model relates to a learning kit for satellite signal transmission principle, wherein the base comprises a top plate, a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate,
a plurality of clamping grooves are formed in the side edges of the top plate, the bottom plate, the second side plate and the fourth side plate; a plurality of clamping blocks are arranged on the side edges of the first side plate and the third side plate in parallel;
the clamping blocks on the first side plate correspond to the clamping grooves on the top plate, the bottom plate, the second side plate and the fourth side plate;
the clamping blocks on the third side plate correspond to the clamping grooves on the top plate, the bottom plate, the second side plate and the fourth side plate;
the top plate is provided with an opening for extending the output end of the driving part; and the top plate is also provided with a clamping groove used for being connected with the indicating part of the ground receiver.
The utility model discloses a satellite signal transmission principle study external member, the drive division still includes the switch, the motor warp the switch with the power electricity is connected.
The utility model discloses a satellite signal transmission principle learning kit, which also comprises a switch bearing part arranged in the base; the switch bearing part comprises a first switch bearing plate and a second switch bearing plate, wherein a first clamping groove is formed in the upper end of the first switch bearing plate, a second clamping groove opposite to the first clamping groove is formed in the lower end of the second switch bearing plate, the first switch bearing plate is inserted into the second switch bearing plate through the first clamping groove and the second clamping groove, and the upper end of the first switch bearing plate and the upper end of the second switch bearing plate are matched to form a switch accommodating platform; the lower extreme of first switch loading board with the second switch loading board all is equipped with the fixture block that is used for with the base joint.
The utility model discloses a satellite signal transmission principle study external member still includes motor bearing portion, motor bearing portion includes a plurality of motor bearing boards, all open on each motor bearing board has the bearing hole that is used for making the motor pass, and the lower extreme of each motor bearing board all is equipped with the fixture block that is used for with the base joint; during installation, each motor bearing board is all overlapped and is located the motor and with the base joint.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
according to the embodiment of the utility model, the power supply and the driving part are arranged in the base, the driving part extends out of the upper surface of the base and drives the satellite indicating part to rotate, the ground receiver indicating part provided with the magnetic reed switch is arranged on the upper surface of the base, and the lamp strip is arranged on the upper surface of the base and is electrically connected with the power supply through the magnetic reed switch; when the driving part drives the satellite indicating part to rotate, the magnetic attraction piece deviating from the rotating shaft of the satellite indicating part enables the magnetic reed switch to be communicated when the magnetic attraction piece is close to the indicating part of the ground receiver, and the lamp strip is lightened. The mode that drives the reed switch through magnetism piece simulates the satellite and rotates behind the assigned position with the signal transmission of ground receiver, presents the effect of satellite signal in the ground reception universe, has solved the unable problem that demonstrates dynamic effect of current static model.
Drawings
Fig. 1 is a schematic diagram of a satellite signal transmission principle learning kit according to the present invention;
fig. 2 is an exploded view of the satellite signal transmission principle learning kit of the present invention.
Description of reference numerals: 1: a base; 101: a top plate; 102: a base plate; 103: a first side plate; 104: a second side plate; 105: a third side plate; 106: a fourth side plate; 2: a satellite signaling section; 201: a satellite riser; 202: a first satellite side panel; 203: a second satellite side panel; 204: a magnetic member; 3: a ground receiver schematic; 301: a first receiver riser; 302: a second receiver riser; 303: a third receiver riser; 304: a first receiver side plate; 305: a second receiver side plate; 306: a third receiver side plate; 307: a fourth receiver side plate; 4: landscape decorative plates; 5: a switch; 6: a motor; 7: an output shaft; 8: a pulley; 9: a power conversion unit; 10: a power source; 11: a motor bearing plate; 12: a first switch carrier plate; 13: a second switch carrier plate; 14: a magnetic reed switch.
Detailed Description
The following describes a satellite signal transmission principle learning kit according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.
Referring to fig. 1 and 2, in one embodiment, a satellite signal transmission principle learning kit includes a base 1, a driving part, a satellite indicating part 2, a ground receiver indicating part 3, a sensing part, and a power supply 10. The power supply 10 is provided in the base 1. The ground receiver schematic 3 is provided on the upper surface of the base 1. The sensing part comprises a lamp strip and a magnetic reed switch 14. The lamp strip is arranged on the upper surface of the base 1, the magnetic reed switch 14 is arranged in the ground receiver indicating part 3, and the lamp strip is electrically connected with the power supply 10 through the magnetic reed switch 14. The driving part is arranged in the base 1, and the output end of the driving part extends out of the upper surface of the base 1. The driving unit is electrically connected to the power supply 10. The satellite indicating part 2 is arranged on the output end of the driving part, and the driving part is used for driving the satellite indicating part 2 to rotate on the upper surface of the base 1. The satellite indication part 2 is provided with a magnetic attraction piece 204 corresponding to the magnetic reed switch 14, and the magnetic attraction piece 204 is arranged deviating from the rotation axis of the satellite indication part 2.
Under the working state, the driving part drives the satellite indicating part 2 to rotate, and when the magnetic attraction piece 204 of the satellite indicating part 2 is close to the magnetic reed switch 14, the magnetic reed switch 14 is communicated, and the lamp strip is lightened.
The power supply 10 and the driving part are arranged in the base 1, the driving part extends out of the upper surface of the base 1 and drives the satellite indicating part 2 to rotate, the ground receiver indicating part 3 provided with the magnetic reed switch 14 is arranged on the upper surface of the base 1, and the lamp strip is arranged on the upper surface of the base 1 and is electrically connected with the power supply 10 through the magnetic reed switch 14; when the driving portion drives the satellite indicating portion 2 to rotate, when the magnetic attraction piece 204 deviating from the rotation axis of the satellite indicating portion 2 is close to the ground receiver indicating portion 3, the magnetic attraction piece 204 enables the magnetic reed switch 14 to be communicated, and the lamp strip is lightened. The magnetic attraction piece 204 drives the reed switch 14 to simulate signal transmission between the satellite and a ground receiver after the satellite rotates to a specified position, so that the effect of receiving satellite signals in the universe on the ground is presented at the moment of signal transmission of the satellite, and the problem that the dynamic effect cannot be displayed by the conventional static model is solved. At the same time, the learner can understand the principle of the magnetic reed switch 14 and the simple circuit connection principle and circuit composition.
In this embodiment, the magnetic element 204 may be a magnet, and the reed switch 14 may be a clarinet.
In the present embodiment, the driving part may include a motor 6, an output shaft 7, a pulley 8, and a switch 5. The motor 6 is arranged in the base 1 and electrically connected with the power supply 10, the first end of the output shaft 7 is connected with the output end of the motor 6, and the second end of the output shaft 7 extends out of the upper surface of the base 1. A pulley 8 is provided at a second end of the output shaft 7 and is connected to the satellite navigation portion 2. The motor 6 is electrically connected to a power source 10 via a switch 5. Specifically, the driving part may further include a power conversion unit 9, and the output end of the motor 6 and the input end of the output shaft 7 are connected to both ends of the power conversion unit 9, respectively, for converting the rotation of the motor 6 in the horizontal plane into the rotation of the output shaft 7 in the vertical plane, which may be implemented by providing a pair of engaging helical gears in a housing. Of course, the manner of driving the output shaft 7 is not limited to this, and only needs to be satisfied to drive the output shaft 7 to rotate, and is not limited specifically herein.
In the present embodiment, the satellite illustration 2 includes a satellite riser 201, a first satellite skirt 202, and a second satellite skirt 203. The first satellite side plate 202 is provided with a clamping block, a clamping groove and a connecting groove. The second satellite side plate 203 is provided with a clamping groove corresponding to the clamping block of the first satellite side plate 202, the second satellite side plate 203 is provided with a clamping block corresponding to the clamping groove of the first satellite side plate 202, and the second satellite side plate 203 is provided with a connecting groove corresponding to the first satellite side plate 202. The satellite riser 201 is provided with two through holes for allowing the fixture blocks on the first satellite side plate 202 and the second satellite side plate 203 to pass through respectively, and the lower end of the satellite riser 201 is further provided with a connecting groove corresponding to the first satellite side plate 202. The upper end of the satellite riser 201 is further provided with a magnetic element 204 accommodating hole for accommodating the magnetic element 204, and the magnetic element 204 is embedded in the magnetic element 204 accommodating hole.
In a splicing state, a fixture block on the first satellite side plate 202 penetrates through a through hole on the satellite riser 201 and is inserted into a clamping groove on the second satellite side plate 203, a fixture block on the second satellite side plate 203 penetrates through a through hole on the satellite riser 201 and is inserted into a clamping groove on the first satellite side plate 202, and connecting grooves of the first satellite side plate 202, the second satellite side plate 203 and the satellite riser 201 are matched to form a connecting groove of the belt wheel 8 for clamping the belt wheel 8.
Namely, the satellite vertical plate 201 is a plate similar to an L shape, one end of the satellite vertical plate is arranged on the belt wheel 8, and the other end of the satellite vertical plate is provided with a magnetic attraction piece 204; and first satellite curb plate 202 and second believe curb plate a little then cooperate mutually and insert satellite riser 201 and link to each other to make satellite riser 201 be the cross with the junction of band pulley 8, avoid the problem that single satellite riser 201 topples easily, set up the connected mode simultaneously into simple fixture block draw-in groove and connect, assemble easily, and be difficult to assemble the mistake.
In this embodiment, the ground receiver schematic 3 includes a first receiver riser 301, a second receiver riser 302, a third receiver riser 303, a first receiver side plate 304, and a second receiver side plate 305. The first receiver side plate 304 is provided with a locking block and a locking groove. The second receiver side plate 305 is provided with a catching groove corresponding to the catching block on the first receiver side plate 304 and a catching block corresponding to the catching groove on the first receiver side plate 304. Two through holes for allowing the clamping blocks on the first receiver side plate 304 and the second receiver side plate 305 to pass through are formed in the first receiver vertical plate 301, the second receiver vertical plate 302 and the third receiver vertical plate 303. The lower end of the first receiver vertical plate 301 is provided with a fixture block for connecting with the base 1. The first receiver vertical plate 301 is provided with a magnetic suction switch 5 accommodating groove for accommodating the magnetic reed switch 14.
In the assembled state, second receiver riser 302 and third receiver riser 303 are respectively disposed on two sides of first receiver riser 301. The latch on the first receiver side plate 304 passes through the through holes of the first receiver vertical plate 301, the second receiver vertical plate 302 and the third receiver vertical plate 303 and is inserted into the latch slot on the second receiver side plate 305. The latch on the second receiver side plate 305 passes through the through holes of the first receiver vertical plate 301, the second receiver vertical plate 302 and the third receiver vertical plate 303 and is inserted into the latch slot on the first receiver side plate 304. The reed switch 14 is disposed in the housing groove of the reed switch 14.
That is, the reed switch 14 is embedded in the first receiver vertical plate 301, and both sides are covered by the second receiver vertical plate 302 and the third receiver vertical plate 303, so that the appearance is more beautiful. The three receiver risers are provided with through holes, and the first receiver side plate 304 and the second receiver side plate 305 respectively penetrate and connect with each other at two sides, so that the three attached receiver risers are stably connected and are not easy to be scattered. Meanwhile, the first receiver side plate 304 and the second receiver side plate 305 cooperate with three vertical receiver plates to form a cross structure at the joint of the base 1, so that the whole ground receiver indicating part 3 is not easy to overturn relative to the base 1.
Further, the ground receiver schematic 3 may also include a third receiver side plate 306 and a fourth receiver side plate 307. The third receiver side plate 306 is provided with a latch and a catch. The fourth receiver side plate 307 is provided with a locking groove corresponding to the locking block on the third receiver side plate 306 and a locking block corresponding to the locking groove on the third receiver side plate 306. Two through holes for enabling the clamping blocks on the third receiver side plate 306 and the fourth receiver side plate 307 to pass through are formed in the upper ends of the first receiver vertical plate 301, the second receiver vertical plate 302 and the third receiver vertical plate 303. The third receiver side plate 306 and the fourth receiver side plate 307 are arranged at the upper ends of the three receiver vertical plates, so that the upper ends of the three receiver vertical plates are not easy to disperse, and the ground receiver can be simulated more three-dimensionally.
In this embodiment, satellite signal transmission principle study external member still can include a plurality of view decorative boards 4, and view decorative board 4 all locates on the upper surface of base 1, and the lamp area twines on a plurality of view decorative boards 4. The landscape decorative plate 4 can be a plurality of building indication plates and greening indication plates, so that when the lamp is lighted, the building can be simulated to be lighted, and learners can understand more easily.
In the present embodiment, the base 1 includes a top plate 101, a bottom plate 102, a first side plate 103, a second side plate 104, a third side plate 105, and a fourth side plate 106. The top plate 101, the bottom plate 102, the second side plate 104 and the fourth side plate 106 are all provided with a plurality of clamping grooves on the sides. A plurality of clamping blocks are arranged on the side edges of the first side plate 103 and the third side plate 105 in parallel. The plurality of latch slots on the first side plate 103 correspond to the plurality of latch slots on the top plate 101, the bottom plate 102, the second side plate 104 and the fourth side plate 106. The plurality of latches on the third side panel 105 correspond to the plurality of latches on the top panel 101, the bottom panel 102, the second side panel 104, and the fourth side panel 106. The top plate 101 is provided with an opening through which an output end of the driving unit protrudes. The top plate 101 is further provided with a clamping groove used for being connected with the ground receiver indicating part 3 and a clamping groove used for being connected with the landscape decorative plate 4. The base 1 is provided with six plates connected by the clamping blocks and the clamping grooves, so that the assembling is easy, and the assembling type base is suitable for students to assemble and study.
In this embodiment, the switch device further includes a switch carrying portion disposed in the base 1. The switch bearing part comprises a first switch bearing plate 12 and a second switch bearing plate 13, a first clamping groove is formed in the upper end of the first switch bearing plate 12, a second clamping groove corresponding to the lower end of the second switch bearing plate 13 is formed in the lower end of the second switch bearing plate 13, the first switch bearing plate 12 is inserted into the second switch bearing plate 13 through the first clamping groove and the second clamping groove, and the upper end of the first switch bearing plate 12 and the upper end of the second switch bearing plate 13 are matched to form a switch accommodating platform. The lower ends of the first switch bearing plate 12 and the second switch bearing plate 13 are both provided with a clamping block used for being clamped with the base 1. Namely two switch bearing plates which are in cross clamping connection, the height of the two switch bearing plates is equivalent to that of the base 1, and the two switch bearing plates are used for supporting the switch 5 out of the top plate 101 of the base 1.
In this embodiment, the power source 10 may be a battery compartment disposed on the base plate 102.
In this embodiment, still include motor bearing portion, motor bearing portion includes a plurality of motor bearing board 11, all opens the bearing hole that is used for making motor 6 pass on each motor bearing board 11, and the lower extreme of each motor bearing board 11 all is equipped with the fixture block that is used for with base 1 joint. During installation, each motor bearing plate 11 is sleeved on the motor 6 and clamped with the base 1. The motor bearing plates 11 are sleeved on the motor 6, the fixture blocks at the bottoms of the motor bearing plates 11 are clamped on the bottom plate 102 of the base 1 to fix the position of the motor 6, and meanwhile, the position of the motor 6 is convenient to determine for an assembler.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (10)
1. A satellite signal transmission principle learning kit is characterized by comprising a base, a driving part, a satellite indicating part, a ground receiver indicating part, an induction part and a power supply;
the power supply is arranged in the base;
the ground receiver indicating part is arranged on the upper surface of the base;
the induction part comprises a lamp strip and a magnetic reed switch; the lamp strip is arranged on the upper surface of the base, the magnetic reed switch is arranged in the indicating part of the ground receiver, and the lamp strip is electrically connected with the power supply through the magnetic reed switch;
the driving part is arranged in the base, and the output end of the driving part extends out of the upper surface of the base; the driving part is electrically connected with the power supply;
the satellite indicating part is arranged on the output end of the driving part, and the driving part is used for driving the satellite indicating part to rotate on the upper surface of the base; the satellite indicating part is provided with a magnetic attraction piece corresponding to the magnetic reed switch, and the magnetic attraction piece is arranged to deviate from a rotating shaft of the satellite indicating part;
under the working state, the driving part drives the satellite indicating part to rotate, and when the magnetic attraction piece of the satellite indicating part is close to the magnetic reed switch, the magnetic reed switch is communicated, and the lamp strip is lightened.
2. The satellite signal transmission principle learning kit of claim 1, wherein the driving part includes a motor, an output shaft, a pulley; the motor is arranged in the base and is electrically connected with the power supply; the first end of the output shaft is connected with the output end of the motor, and the second end of the output shaft extends out of the upper surface of the base; the belt wheel is arranged at the second end of the output shaft and connected with the satellite indicating part.
3. The satellite signal transmission principles learning kit of claim 2, wherein the satellite placard comprises a satellite riser, a first satellite sideplate, and a second satellite sideplate; a clamping block, a clamping groove and a connecting groove are arranged on the first satellite side plate; a clamping groove corresponding to the clamping block of the first satellite side plate is formed in the second satellite side plate, a clamping block corresponding to the clamping groove of the first satellite side plate is formed in the second satellite side plate, and a connecting groove corresponding to the first satellite side plate is formed in the second satellite side plate; the satellite vertical plate is provided with two through holes for enabling the fixture blocks on the first satellite side plate and the second satellite side plate to pass through respectively, and the lower end of the satellite vertical plate is also provided with a connecting groove corresponding to the first satellite side plate;
the upper end of the satellite vertical plate is also provided with a magnetic suction piece accommodating hole for accommodating the magnetic suction piece;
in the splicing state, the fixture block on the first satellite side plate penetrates through the through hole in the satellite vertical plate and is inserted into the clamping groove in the second satellite side plate, the fixture block on the second satellite side plate penetrates through the through hole in the satellite vertical plate and is inserted into the clamping groove in the first satellite side plate, and the first satellite side plate, the second satellite side plate and the connecting groove of the satellite vertical plate are matched to form a belt wheel connecting groove for clamping the belt wheel.
4. The satellite signal transmission principles learning kit of claim 1, wherein the terrestrial receiver schematic comprises a first receiver riser, a second receiver riser, a third receiver riser, a first receiver side plate, a second receiver side plate;
a clamping block and a clamping groove are arranged on the first receiver side plate; a clamping groove corresponding to the clamping block on the first receiver side plate and a clamping block corresponding to the clamping groove on the first receiver side plate are formed in the second receiver side plate;
the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate are all provided with two through holes for enabling the clamping blocks on the first receiver side plate and the second receiver side plate to pass through respectively; a clamping block used for being connected with the base is arranged at the lower end of the first receiver vertical plate;
a magnetic absorption switch accommodating groove for accommodating a magnetic reed switch is formed in the first receiver vertical plate;
in a splicing state, the second receiver vertical plate and the third receiver vertical plate are respectively arranged on two side surfaces of the first receiver vertical plate; a clamping block on the first receiver side plate penetrates through the through holes of the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate and is inserted into a clamping groove on the second receiver side plate; a clamping block on the second receiver side plate penetrates through the through holes of the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate and is inserted into a clamping groove on the first receiver side plate; the magnetic reed switch is arranged in the magnetic reed switch accommodating groove.
5. The satellite signal transmission principles learning kit of claim 4, wherein the terrestrial receiver schematic further comprises a third receiver side panel and a fourth receiver side panel; a clamping block and a clamping groove are arranged on the third receiver side plate; a clamping groove corresponding to the clamping block on the third receiver side plate and a clamping block corresponding to the clamping groove on the third receiver side plate are formed in the fourth receiver side plate; the upper ends of the first receiver vertical plate, the second receiver vertical plate and the third receiver vertical plate are provided with two through holes for enabling the clamping blocks on the third receiver side plate and the fourth receiver side plate to pass through respectively.
6. The satellite signal transmission principle learning kit of claim 1, further comprising a plurality of landscape decorative panels, the landscape decorative panels all being disposed on the upper surface of the base, the light strip being wound around the plurality of landscape decorative panels.
7. The satellite signal transmission principles learning kit of claim 1, wherein the base comprises a top plate, a bottom plate, a first side plate, a second side plate, a third side plate, and a fourth side plate,
a plurality of clamping grooves are formed in the side edges of the top plate, the bottom plate, the second side plate and the fourth side plate; a plurality of clamping blocks are arranged on the side edges of the first side plate and the third side plate in parallel;
the clamping blocks on the first side plate correspond to the clamping grooves on the top plate, the bottom plate, the second side plate and the fourth side plate;
the clamping blocks on the third side plate correspond to the clamping grooves on the top plate, the bottom plate, the second side plate and the fourth side plate;
the top plate is provided with an opening for extending the output end of the driving part; and the top plate is also provided with a clamping groove used for being connected with the indicating part of the ground receiver.
8. The satellite signal transmission principle learning kit according to claim 2, wherein the driving section further includes a switch, and the motor is electrically connected to the power supply via the switch.
9. The satellite signal transmission principle learning kit of claim 8, further comprising a switch carrying portion disposed within the base; the switch bearing part comprises a first switch bearing plate and a second switch bearing plate, wherein a first clamping groove is formed in the upper end of the first switch bearing plate, a second clamping groove opposite to the first clamping groove is formed in the lower end of the second switch bearing plate, the first switch bearing plate is inserted into the second switch bearing plate through the first clamping groove and the second clamping groove, and the upper end of the first switch bearing plate and the upper end of the second switch bearing plate are matched to form a switch accommodating platform; the lower extreme of first switch loading board with the second switch loading board all is equipped with the fixture block that is used for with the base joint.
10. The satellite signal transmission principle learning kit according to claim 2, further comprising a motor bearing portion, wherein the motor bearing portion comprises a plurality of motor bearing plates, each motor bearing plate is provided with a bearing hole for the motor to pass through, and a clamping block for clamping with the base is arranged at the lower end of each motor bearing plate; during installation, each motor bearing board is all overlapped and is located the motor and with the base joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137101.4U CN211319578U (en) | 2020-01-21 | 2020-01-21 | Satellite signal transmission principle learning suite |
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| CN202020137101.4U CN211319578U (en) | 2020-01-21 | 2020-01-21 | Satellite signal transmission principle learning suite |
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| CN211319578U true CN211319578U (en) | 2020-08-21 |
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| CN202020137101.4U Active CN211319578U (en) | 2020-01-21 | 2020-01-21 | Satellite signal transmission principle learning suite |
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| CN (1) | CN211319578U (en) |
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2020
- 2020-01-21 CN CN202020137101.4U patent/CN211319578U/en active Active
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