CN112519691A - On-vehicle big dipper equipment with anti-interference function - Google Patents
On-vehicle big dipper equipment with anti-interference function Download PDFInfo
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- CN112519691A CN112519691A CN202011339306.1A CN202011339306A CN112519691A CN 112519691 A CN112519691 A CN 112519691A CN 202011339306 A CN202011339306 A CN 202011339306A CN 112519691 A CN112519691 A CN 112519691A
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- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0258—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for navigation systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses vehicle-mounted Beidou equipment with an anti-interference function, which comprises a fixed block, wherein the fixed block is provided with a first mounting groove and a second mounting groove, the first mounting groove is communicated with the second mounting groove through a through groove, a first mounting plate is connected in the first mounting groove in a sliding manner, a damping plate is mounted on the first mounting plate, a Beidou terminal is mounted on the damping plate, a plurality of damping pieces are arranged between the first mounting plate and the inner bottom of the first mounting groove, a second mounting plate is connected in the second mounting groove in a sliding manner, and a damping mechanism is arranged between the second mounting plate and the first mounting plate. The vibration reduction device is reasonable in structure, can effectively reduce vibration of the Beidou terminal and the satellite receiver, can stably receive signals, can effectively protect the Beidou terminal and the satellite receiver, is not easy to damage, is convenient to adjust the position of the satellite receiver, is easy and rapid to operate, and brings convenience to users.
Description
Technical Field
The invention relates to the technical field of Beidou, in particular to vehicle-mounted Beidou equipment with an anti-interference function.
Background
The Beidou terminal is terminal equipment which performs positioning and navigation by using a Beidou satellite navigation system, and the BDS is a third mature satellite navigation system following a United states Global Positioning System (GPS) and Russian GLONASS; the system consists of a space end, a ground end and a user end, can provide high-precision and high-reliability positioning, navigation and time service for various users all day long in the global range, has short message communication capacity, initially has regional navigation, positioning and time service capacity, and has the positioning precision superior to 20m and the time service precision superior to 100 ns.
The prior art discloses an on-vehicle big dipper equipment with anti-interference function of application number CN201820888167.X, including the fixed block, be equipped with first cavity and second cavity in the fixed block, first cavity and second cavity level set up, the upper end of first cavity and second cavity all is equipped with the opening, the bottom fixedly connected with buffer gear of first cavity, be equipped with big dipper terminal in the first cavity, the lower extreme at big dipper terminal and buffer gear's upper end fixed connection, the through-hole is linked together with two first screw holes, the through-hole runs through with two first screw holes and is equipped with same retaining member, be equipped with satellite receiver in the second cavity, satellite receiver's lower extreme and the upper end fixed connection of second support column, be equipped with the wiring hole that is linked together with first cavity on the one end inner wall that the second cavity is close to first cavity, a plurality of fixed establishment of lower extreme fixedly connected with of fixed. The utility model discloses a be convenient for promote big dipper terminal interference killing feature's effect, and can protect big dipper terminal equipment simultaneously.
But above-mentioned patent exists not enoughly, and it is placed and receives the vibration back on the car, and its shock attenuation effect is not good, leads to big dipper terminal and satellite receiver to damage so easily, therefore we have designed an on-vehicle big dipper equipment with anti-interference function and have solved above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides vehicle-mounted Beidou equipment with an anti-interference function, which can effectively absorb shock of a Beidou terminal and a satellite receiver, so that signals can be stably received, and meanwhile, the vehicle-mounted Beidou equipment can be effectively protected, so that the vehicle-mounted Beidou terminal is not easily damaged, and meanwhile, the position of the satellite receiver can be conveniently adjusted, the operation is simple, repeated and quick, and convenience is brought to a user.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vehicle-mounted Beidou equipment with an anti-interference function comprises a fixed block, wherein the fixed block is provided with a first mounting groove and a second mounting groove, the first mounting groove is communicated with the second mounting groove through a through groove, a first mounting plate is connected in the first mounting groove in a sliding manner, a damping plate is mounted on the first mounting plate, a Beidou terminal is mounted on the damping plate, a plurality of damping pieces are arranged between the first mounting plate and the inner bottom of the first mounting groove, a second mounting plate is connected in the second mounting groove in a sliding manner, a damping mechanism is arranged between the second mounting plate and the first mounting plate, a support rod is fixedly connected to the upper end of the second mounting plate, two sliding grooves are arranged at the upper ends of the two support rods, two vertical rods are connected between the two sliding grooves in a sliding manner, a connecting plate is fixedly connected to the upper ends of the two vertical rods together, clamping mechanisms are arranged between the fixed block and the two vertical rods, a first fixed block and a second fixed block are fixedly connected to the inner bottom of the second mounting groove, and damping mechanisms are arranged between the first fixed block and the second mounting plate.
Preferably, the damping member is including fixing the cavity pole at the bottom in first mounting groove, the upper end of cavity pole is equipped with the cavity groove, sliding connection has the slide bar in the cavity groove, the first spring of fixedly connected with between the interior bottom of slide bar and cavity groove.
Preferably, damping mechanism is including installing the gear at leading to the inslot wall, install first rack board on the first mounting panel, install the second rack board on the second mounting panel, first rack board and second rack board all mesh with the gear mutually, equal fixedly connected with locating plate respectively of the one end that first rack board and second rack board carried on the back mutually, two the one end that the locating plate carried on the back mutually all is fixed with the telescopic link, two the one end that the telescopic link carried on the back mutually all with the inner wall fixed connection who leads to the groove, two all overlap on the telescopic link and be equipped with the second spring, the both ends of second spring respectively with the inner wall and the locating plate fixed connection who lead to the groove.
Preferably, screens mechanism is including running through two bracing pieces and rather than two bolts of sliding connection, two the one side that the montant is relative all is equipped with a plurality of draw-in grooves, two in the bolt extends to relative draw-in groove respectively, two all the cover has the third spring on the bolt, the both ends and bracing piece and bolt fixed connection of third spring, the inner wall of second mounting groove is rotated and is connected with the take-up pulley, two the bolt all is connected with the take-up pulley through the stay cord, fixedly connected with turning block on the fixed block, turning block and the coaxial fixed connection of take-up pulley.
Preferably, the rotating block is made of stainless steel, an anti-slip sleeve is arranged on the outer wall of the rotating block, and the anti-slip sleeve is made of rubber.
Preferably, the damping mechanism comprises a cross rod fixedly connected with the first fixed block and the second fixed block, the inner bottom of the second mounting groove is slidably connected with two moving blocks, the cross rod penetrates through the two moving blocks and is slidably connected with the two moving blocks, a supporting rod is rotatably connected between the two moving blocks and the second mounting plate, a fourth spring is fixedly connected between one end of each of the two moving blocks, which is back to back, and the first fixed block and the second fixed block, and the two fourth springs are sleeved on the cross rod.
Preferably, the lower end of the supporting rod is rotatably connected with the upper end of the moving block, and the upper end of the supporting rod is rotatably connected with the bottom of the second mounting plate.
Preferably, the longitudinal length of the through slot is less than the longitudinal length of the first mounting plate and the second mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. manual rotation turning block, the turning block rotates and drives the take-up pulley and rotate, the take-up pulley rotates two stay cords of rolling, thereby drive two bolt back of the body removal, and two bolts break away from the draw-in groove, then user's rebound satellite receiver is until removing to the height that needs, then the user loosens the turning block, under the effect of two second springs, two bolt back of the body removals and insert in the draw-in groove, so can fix a position the montant, thereby realize the location to satellite receiver, guarantee its stability after adjusting, compare in prior art, the operation is simple convenient and swift more, the work efficiency is greatly improved, bring convenience for the user.
2. When the fixed block shakes and shakes in the vehicle, the first mounting plate moves downwards, the first mounting plate drives the sliding rod to move downwards, and the sliding rod can be buffered through the first spring, so that the first mounting plate can be buffered, and the Beidou terminal can be buffered; the first mounting plate moves downwards to drive the first rack plate and the positioning plate to move downwards, and the positioning plate can be damped through the telescopic rod and the second spring, so that the first mounting plate can be buffered again; the second rack plate can move upwards firstly through the gear, so that the second mounting plate is driven to move upwards, the positioning plate can be damped through the telescopic rod and the second spring, and the second rack plate and the second mounting plate are damped and are not easy to move upwards; the second mounting plate moves upwards to drive the two support rods to move upwards, so that the two moving blocks move relatively, the fourth spring can damp the two moving blocks, and the second mounting plate can damp the two moving blocks, so that the satellite receiver can be effectively damped; so first mounting panel and the mutual damping of second mounting panel can carry out effectual shock attenuation protection to big dipper terminal and satellite receiver, guarantee its stability.
In conclusion, the shock absorption device is reasonable in structure, can effectively absorb shock of the Beidou terminal and the satellite receiver, can stably receive signals, can effectively protect the Beidou terminal and the satellite receiver, is not easy to damage, is convenient to adjust the position of the satellite receiver, is easy and rapid to operate, and brings convenience to users.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle-mounted Beidou device with an anti-interference function, which is provided by the invention;
FIG. 2 is a schematic structural diagram of a damping mechanism in the vehicle-mounted Beidou equipment with the anti-interference function, provided by the invention;
FIG. 3 is a schematic structural diagram of a clamping mechanism in the vehicle-mounted Beidou equipment with the anti-interference function, provided by the invention;
fig. 4 is a front view of a vehicle-mounted Beidou device with an anti-interference function, which is provided by the invention.
In the figure: 1 fixed block, 2 first mounting grooves, 3 first mounting panels, 4 shock attenuation boards, 5 big dipper terminals, 6 hollow rods, 7 hollow grooves, 8 slide bars, 9 first springs, 10 second mounting grooves, 11 second mounting panels, 12 first fixed blocks, 13 horizontal poles, 14 movable blocks, 15 fourth springs, 16 second fixed blocks, 17 branch, 18 logical grooves, 19 first rack boards, 20 second rack boards, 21 gears, 22 locating plates, 23 telescopic links, 24 second springs, 25 satellite receiver, 26 connecting plates, 27 bracing pieces, 28 slide grooves, 29 vertical rods, 30 draw-in grooves, 31 bolt, 32 stay ropes, 33 take-up pulley, 34 third springs, 35 turning blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, the vehicle-mounted Beidou equipment with the anti-interference function comprises a fixed block 1, wherein the fixed block 1 is provided with a first mounting groove 2 and a second mounting groove 10, the first mounting groove 2 is communicated with the second mounting groove 10 through a through groove 18, and the longitudinal length of the through groove 18 is smaller than that of a first mounting plate 3 and a second mounting plate 11; sliding connection has first mounting panel 3 in first mounting groove 2, installs shock attenuation board 4 on the first mounting panel 3, installs big dipper terminal 5 on the shock attenuation board 4, and shock attenuation board 4 is the rubber slab, can carry out the shock attenuation to big dipper terminal 5.
Be equipped with a plurality of damper between the interior bottom of first mounting panel 3 and first mounting groove 2, the damper is including fixing the cavity pole 6 of bottom in first mounting groove 2, the upper end of cavity pole 6 is equipped with cavity 7, sliding connection has slide bar 8 in the cavity 7, first spring 9 of fixedly connected with between the interior bottom of slide bar 8 and cavity 7, can cushion slide bar 8 through first spring 9, thereby can realize the buffering shock attenuation to first mounting panel 3, and then realize the buffering shock attenuation to big dipper terminal 5.
Sliding connection has second mounting panel 11 in second mounting groove 10, be equipped with damping mechanism between second mounting panel 11 and the first mounting panel 3, damping mechanism is including installing the gear 21 at logical groove 18 inner wall, install first rack board 19 on the first mounting panel 3, install second rack board 20 on the second mounting panel 11, first rack board 19 and second rack board 20 all mesh with gear 21 mutually, first rack board 19 and the equal fixedly connected with locating plate 22 of one end that second rack board 20 carried on the back mutually respectively, the one end that two locating plates 22 carried on the back mutually all is fixed with telescopic link 23, the one end that two telescopic links 23 carried on the back mutually all with the inner wall fixed connection who leads to groove 18, all the cover is equipped with second spring 24 on two telescopic links 23, the both ends of second spring 24 respectively with the inner wall and the locating plate 22 fixed connection who lead to groove 18.
The upper end fixedly connected with bracing piece 27 of second mounting panel 11, the upper end of two bracing pieces 27 is equipped with two sliding tray 28, and sliding connection has two montants 29 between two sliding tray 28, and the common fixedly connected with connecting plate 26 in upper end of two montants 29, satellite receiver 25 is installed to the upper end of connecting plate 26.
Be equipped with clamping mechanism between fixed block 1 and two montants 29 jointly, clamping mechanism is including running through two bracing pieces 27 and rather than two bolts 31 of sliding connection, two one sides that the montant 29 is relative all are equipped with a plurality of draw-in grooves 30, two bolts 31 extend to respectively in the relative draw-in groove 30, it has third spring 34 all to overlap on two bolts 31, the both ends and bracing piece 27 and the bolt 31 fixed connection of third spring 34, the inner wall of second mounting groove 10 is rotated and is connected with take-up pulley 33, two bolts 31 all are connected with take-up pulley 33 through stay cord 32, fixedly connected with turning block 35 on the fixed block 1, turning block 35 and the coaxial fixed connection of take-up pulley 33, turning block 35 is stainless steel, and the outer wall of turning block 35 is equipped with the antiskid cover, the material rubber of antiskid cover.
A first fixed block 12 and a second fixed block 16 are fixedly connected to the inner bottom of the second mounting groove 10, a damping mechanism is arranged between the first fixed block 12 and the second fixed block 16 and the second mounting plate 11, the damping mechanism comprises a cross rod 13 fixedly connected with the first fixed block 12 and the second fixed block 16, two moving blocks 14 are slidably connected to the inner bottom of the second mounting groove 10, the cross rod 13 penetrates through the two moving blocks 14 and is slidably connected with the two moving blocks 14, a supporting rod 17 is rotatably connected between the two moving blocks 14 and the second mounting plate 11, the lower end of the supporting rod 17 is rotatably connected with the upper end of the moving block 14, and the upper end of the supporting rod 17 is rotatably connected with the bottom of the second mounting plate 11; fourth springs 15 are fixedly connected between one ends of the two moving blocks 14, which are opposite to each other, and the first fixing block 12 and the second fixing block 16, and the cross bar 13 is sleeved with the two fourth springs 15.
In the invention, when the satellite receiver 25 needs to be used, a user manually rotates the rotating block 35, the rotating block 35 rotates to drive the take-up pulley 33 to rotate, the take-up pulley 33 rotates to wind the two pull ropes 32, so that the two bolts 31 are driven to move back and forth, the two bolts 31 are separated from the clamping groove 30, then the user moves the satellite receiver 25 upwards until the satellite receiver moves to a required height, then the user loosens the rotating block 35, the two bolts 31 move back and forth and are inserted into the clamping groove 30 under the action of the two second springs 24, so that the vertical rod 29 can be positioned, the satellite receiver 25 is positioned, the stability after adjustment is ensured, and compared with the prior art, the operation is simpler, more convenient and faster, the working efficiency is greatly improved, and convenience is brought to the user;
when the fixed block 1 shakes and shakes in a vehicle, the first mounting plate 3 moves downwards, the first mounting plate 3 drives the sliding rod 8 to move downwards, and the sliding rod 8 can be buffered through the first spring 9, so that the first mounting plate 3 can be buffered and damped, and the Beidou terminal 5 can be buffered and damped;
the first mounting plate 3 moves downwards to drive the first rack plate 19 and the positioning plate 22 to move downwards, and the positioning plate 22 can be damped through the telescopic rod 23 and the second spring 24, so that the first mounting plate 3 can be buffered again; the gear 21 can firstly move the second rack plate 20 upwards to drive the second mounting plate 11 to move upwards, and the telescopic rod 23 and the second spring 24 can damp the positioning plate 22, so that the second rack plate 20 and the second mounting plate 11 are damped and are not easy to move upwards;
the second mounting plate 11 moves upwards to drive the two support rods 17 to move upwards, so that the two moving blocks 14 move relatively, the fourth spring 15 can damp the two moving blocks 14, and the second mounting plate 11 can damp the two moving blocks, so that the satellite receiver 25 can be effectively damped;
so first mounting panel 3 and the mutual damping of second mounting panel 11 can carry out effectual shock attenuation protection to big dipper terminal 5 and satellite receiver 25, guarantee its stability.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an on-vehicle big dipper equipment with anti-interference function, includes fixed block (1), its characterized in that, fixed block (1) is equipped with first mounting groove (2) and second mounting groove (10), first mounting groove (2) and second mounting groove (10) are linked together through logical groove (18), sliding connection has first mounting panel (3) in first mounting groove (2), install shock attenuation board (4) on first mounting panel (3), install big dipper terminal (5) on shock attenuation board (4), be equipped with a plurality of damper between the interior bottom of first mounting panel (3) and first mounting groove (2), sliding connection has second mounting panel (11) in second mounting groove (10), be equipped with damping mechanism between second mounting panel (11) and first mounting panel (3), the upper end fixedly connected with bracing piece (27) of second mounting panel (11), two the upper end of bracing piece (27) is equipped with two sliding tray (28), two sliding connection has two montants (29), two between sliding tray (28) the common fixedly connected with connecting plate (26) of upper end of montant (29), satellite receiver (25) are installed to the upper end of connecting plate (26), be equipped with clamping mechanism jointly between fixed block (1) and two montants (29), the first fixed block of interior bottom fixedly connected with (12) of second mounting groove (10) and second fixed block (16), be equipped with damper between first fixed block (12) and second fixed block (16) and second mounting panel (11).
2. The vehicle Beidou equipment with the anti-interference function according to claim 1, wherein the shock absorption piece comprises a hollow rod (6) fixed at the bottom inside the first installation groove (2), a hollow groove (7) is formed in the upper end of the hollow rod (6), a sliding rod (8) is connected inside the hollow groove (7) in a sliding mode, and a first spring (9) is fixedly connected between the sliding rod (8) and the bottom inside the hollow groove (7).
3. The vehicle-mounted Beidou equipment with the anti-interference function according to claim 1, wherein the damping mechanism comprises a gear (21) installed on the inner wall of a through groove (18), a first rack plate (19) is installed on a first installation plate (3), a second rack plate (20) is installed on a second installation plate (11), the first rack plate (19) and the second rack plate (20) are both meshed with the gear (21), one ends, back to back, of the first rack plate (19) and the second rack plate (20) are respectively and fixedly connected with a positioning plate (22), one ends, back to back, of the positioning plate (22) are both fixed with a telescopic rod (23), two ends, back to back, of the telescopic rod (23) are both fixedly connected with the inner wall of the through groove (18), two ends, on the telescopic rod (23), are both sleeved with a second spring (24), and both ends of the second spring (24) are respectively and fixedly connected with the inner wall of the through groove (18) and the positioning plate (22).
4. The vehicle-mounted Beidou device with anti-jamming function according to claim 1, the clamping mechanism comprises two bolts (31) which penetrate through the two support rods (27) and are in sliding connection with the support rods, a plurality of clamping grooves (30) are formed in the opposite surfaces of the two vertical rods (29), the two bolts (31) respectively extend into the opposite clamping grooves (30), third springs (34) are sleeved on the two bolts (31), the two ends of the third spring (34) are fixedly connected with the supporting rod (27) and the bolt (31), the inner wall of the second mounting groove (10) is rotatably connected with a take-up pulley (33), the two bolts (31) are connected with the take-up pulley (33) through pull ropes (32), the wire winding device is characterized in that a rotating block (35) is fixedly connected to the fixed block (1), and the rotating block (35) is coaxially and fixedly connected with the wire winding wheel (33).
5. The vehicle-mounted Beidou equipment with the anti-interference function according to claim 4, wherein the rotating block (35) is made of stainless steel, and an anti-slip sleeve is arranged on the outer wall of the rotating block (35), and is made of rubber.
6. The vehicle-mounted Beidou device with the anti-jamming function according to claim 1, wherein the damping mechanism comprises a cross rod (13) fixedly connected with a first fixed block (12) and a second fixed block (16), two moving blocks (14) are slidably connected to the inner bottom of the second mounting groove (10), the cross rod (13) penetrates through the two moving blocks (14) and is slidably connected with the two moving blocks (14), a supporting rod (17) is rotatably connected between the two moving blocks (14) and the second mounting plate (11), a fourth spring (15) is fixedly connected between one end of each of the two moving blocks (14) opposite to the other end of each of the two moving blocks and the first fixed block (12) and the second fixed block (16), and the two fourth springs (15) are sleeved on the cross rod (13).
7. The vehicle Beidou device with anti-jamming function according to claim 6, characterized in that the lower end of the supporting rod (17) is rotatably connected with the upper end of the moving block (14), and the upper end of the supporting rod (17) is rotatably connected with the bottom of the second mounting plate (11).
8. The vehicle Beidou device with anti-jamming function according to claim 1, characterized in that the longitudinal length of the through groove (18) is smaller than the longitudinal length of the first mounting plate (3) and the second mounting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011339306.1A CN112519691A (en) | 2020-11-25 | 2020-11-25 | On-vehicle big dipper equipment with anti-interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011339306.1A CN112519691A (en) | 2020-11-25 | 2020-11-25 | On-vehicle big dipper equipment with anti-interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112519691A true CN112519691A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011339306.1A Pending CN112519691A (en) | 2020-11-25 | 2020-11-25 | On-vehicle big dipper equipment with anti-interference function |
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| Country | Link |
|---|---|
| CN (1) | CN112519691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112677890A (en) * | 2021-01-12 | 2021-04-20 | 洛阳理工学院 | Vehicle-mounted GPS signal receiver |
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Application publication date: 20210319 |