CN215073342U - High accuracy big dipper protector for satellite positioning system - Google Patents

Abstract

The utility model discloses a high accuracy big dipper is protector for satellite positioning system, the test platform comprises a support, the first spring of equal fixedly connected with all around of frame inner chamber bottom, the top fixedly connected with fly leaf of first spring, and the fly leaf all around with the inner wall swing joint of frame, the equal fixedly connected with reference column all around at fly leaf top, the top swing joint of fly leaf has the device case body, and the four corners of device case body bottom has all seted up spacing hole, the top of reference column extend to the inner chamber in spacing hole and with the inner chamber swing joint in spacing hole. Through the cooperation of frame, fly leaf and first spring, played and cushioned the absorbing effect to the device case body, avoided leading to the condition that its inside circuit element appears damaging because of the vibration range is too big when removing the device case body, and possessed and be convenient for carry out the effect that removes the device case body to move or transport.

Description

High accuracy big dipper protector for satellite positioning system

Technical Field

The utility model relates to a big dipper positioning system technical field specifically is a high accuracy big dipper protector for satellite positioning system.

Background

The Beidou satellite is a global satellite navigation system developed by China, adopts a point-to-point bidirectional data transmission mode, has the advantages of wide coverage range, no communication blind area, safe information encryption and transmission, strong applicability, simple and easy operation and the like, is widely applied to various basic engineering measurements and information communication in China, the Beidou satellite system positioning device has very high popularization and promotion values in the fields of national defense, civil life, emergency rescue and the like, the existing Beidou satellite system positioning device can cause damage to mechanical elements in a device box due to overlarge vibration amplitude when moving because of uneven road surface, thereby shortened positioning system's life, the filter mechanism among the big dipper system positioner in addition, most be not convenient for wash it, in case the dust is too much can construct the jam to the filter, influence radiating effect, provide a high accuracy big dipper for satellite positioning system protector solution above-mentioned problem for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy big dipper is protector for satellite positioning system, possess the shock attenuation and the advantage of the clearance of being convenient for, it can lead to the condition that the mechanical component of device incasement portion appears damaging because of the range of vibration is too big to have solved big dipper system positioner when removing because of the road surface unevenness, thereby the life of big dipper system positioner has been shortened, filter mechanism among the big dipper system positioner in addition, most of be not convenient for wash it, in case the dust is too much can be constructed the filter and block up, influence radiating problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for a high-precision Beidou satellite positioning system comprises a base, wherein a first spring is fixedly connected to the periphery of the bottom of an inner cavity of the base, a movable plate is fixedly connected to the top of the first spring, the periphery of the movable plate is movably connected with the inner wall of the base, positioning columns are fixedly connected to the periphery of the top of the movable plate, a device box body is movably connected to the top of the movable plate, limiting holes are formed in four corners of the bottom of the device box body, the top of each positioning column extends to an inner cavity of each limiting hole and is movably connected with the inner cavity of each limiting hole, a radiating pipe is communicated with the top of the device box body, a filter screen frame is movably connected to the upper end of the inner cavity of each radiating pipe, limiting blocks are fixedly connected to two sides of the filter screen frame, limiting grooves are formed in the upper ends of two sides of the inner cavity of each radiating pipe, one end, far away from the filter screen frame, extends to the inner cavity of each limiting groove and is movably connected with the inner cavity of each limiting groove, the rear side of the top of the radiating pipe is movably connected with a movable frame through a rotating shaft.

Preferably, the positive both sides of adjustable frame and cooling tube are fixedly connected with connecting block and spacing box respectively, the bottom fixedly connected with fixture block of connecting block, the bottom of fixture block extend to the inner chamber of spacing box and with the inner chamber swing joint of spacing box.

Preferably, the fixing holes are formed in the two sides of the clamping block, push rods are movably connected to the two sides of the limiting box, and one ends of the push rods extend to the inner cavity of the limiting box and are fixedly connected with connecting rods.

Preferably, the top of connecting rod extends to the inner chamber of fixture block and with the inner chamber swing joint of fixture block, the upper end fixedly connected with fixed block of connecting rod one side, and the one end that the connecting rod was kept away from to the fixed block extend to the inner chamber of fixed orifices and with the inner chamber swing joint of fixed orifices.

Preferably, the bottom of the inner cavity of the limiting box is provided with a sliding groove, and the bottom of the connecting rod extends to the inner cavity of the sliding groove and is movably connected with the inner cavity of the sliding groove.

Preferably, two the draw-in groove has all been seted up to one side that the connecting rod is relative, and fixedly connected with second spring between two draw-in grooves.

Preferably, the radiating grooves are sequentially formed in the two sides of the device box body from the front to the back, and the number of the radiating grooves is six and the radiating grooves are symmetrically distributed.

Preferably, the number of the first springs is eight, and the first springs are symmetrically distributed in pairs.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages that the effect of buffering and damping the device box body is achieved through the matching of the machine base, the movable plate and the first spring, the situation that circuit elements in the device box body are damaged due to overlarge vibration amplitude when the device box body is moved is avoided, the effect of facilitating the movement of the device box body is also achieved, the device box body is convenient to move or transport, the device box body is limited and fixed through the matching of the positioning column and the limiting hole, the device box body can be stably placed on the top of the movable plate, the stability of the device box body is improved, the device box body is used for dissipating heat and cooling the inside of the machine base through the matching of the radiating pipe and the filter screen frame, meanwhile, dust in the air can be filtered, in addition, a user can conveniently disassemble the filter screen frame, so that the dust on the surface of the filter screen frame can be conveniently cleaned, and the efficiency of dissipating heat in the inside of the device box body is improved, the filter screen frame is prevented from being blocked by excessive dust, so that circuit elements in the device box body are damaged due to overhigh temperature, the service life of the Beidou satellite system positioning device is prolonged, the filter screen frame is limited and fixed through the limiting blocks and the limiting grooves, and is horizontally fixed in the radiating pipe, so that the filter screen frame can better filter the dust, the Beidou satellite system positioning device has the advantages of shock absorption and convenience in cleaning, the problem that mechanical elements in the device box are damaged due to overlarge shock amplitude when the Beidou satellite system positioning device moves due to uneven road surfaces is solved, the service life of the Beidou satellite system positioning device is shortened, in addition, most of filtering mechanisms in the Beidou satellite system positioning device are inconvenient to clean, and once the filter is blocked by excessive dust, the heat dissipation effect is influenced.

2. The utility model is provided with the movable frame for fixing the filter screen frame, thereby avoiding the filter screen frame from separating from the inner cavity of the radiating pipe when the radiating device operates, improving the temperature property of the filter screen frame, by arranging the limit box, the clamping block, the fixing hole, the push rod, the connecting rod and the fixing block and connecting and fixing the movable frame and the radiating pipe through the connecting block, thereby fixing the filter screen frame in the inner cavity of the radiating pipe and having the advantage of being convenient for taking out and cleaning the filter screen frame, thereby improving the practicability of the filtering device, and the radiating grooves are used for being matched with the radiating pipes to radiate the inside of the device box body, therefore, the air inside the device box body can be circulated, not only the better heat dissipation effect is achieved, and the operation of the mechanical elements in the device box body is stable, and the phenomenon that the mechanical elements in the device box body cannot normally operate due to overhigh temperature is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the movable plate and the first spring of the present invention;

FIG. 3 is a schematic view of the connection structure of the heat dissipating tube, the filter screen frame and the movable frame of the present invention;

fig. 4 is a schematic view of the front cross-section structure of the spacing box of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 6 is an enlarged schematic view of a part B of fig. 3 according to the present invention.

In the figure: 1. a machine base; 2. a movable plate; 3. a first spring; 4. a positioning column; 5. a device case body; 6. a limiting hole; 7. a radiating pipe; 8. a filter screen frame; 9. a limiting block; 10. a limiting groove; 11. a movable frame; 12. connecting blocks; 13. a limiting box; 14. a clamping block; 15. a fixing hole; 16. a push rod; 17. a connecting rod; 18. a fixed block; 19. a second spring; 20. a chute; 21. a heat dissipation groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a protection device for a high-precision Beidou satellite positioning system comprises a base 1, wherein the periphery of the bottom of an inner cavity of the base 1 is fixedly connected with a first spring 3, the top of the first spring 3 is fixedly connected with a movable plate 2, the periphery of the movable plate 2 is movably connected with the inner wall of the base 1, the periphery of the top of the movable plate 2 is fixedly connected with a positioning column 4, the top of the movable plate 2 is movably connected with a device box body 5, four corners of the bottom of the device box body 5 are respectively provided with a limiting hole 6, the top of the positioning column 4 extends to the inner cavity of the limiting hole 6 and is movably connected with the inner cavity of the limiting hole 6, the top of the device box body 5 is communicated with a radiating pipe 7, the upper end of the inner cavity of the radiating pipe 7 is movably connected with a filter screen frame 8, two sides of the filter screen frame 8 are respectively and fixedly connected with a limiting block 9, and the upper ends of two sides of the inner cavity of the radiating pipe 7 are respectively provided with a limiting groove 10, one end of the limiting block 9, which is far away from the filter screen frame 8, extends to the inner cavity of the limiting groove 10 and is movably connected with the inner cavity of the limiting groove 10, the rear side of the top of the radiating pipe 7 is movably connected with a movable frame 11 through a rotating shaft, the effect of buffering and damping the device box body 5 is achieved through the matching of the machine base 1, the movable plate 2 and the first spring 3, the situation that circuit elements in the device box body 5 are damaged due to overlarge vibration amplitude when the device box body 5 is moved is avoided, the effect of facilitating the movement of the device box body 5 is achieved, the device box body 5 is convenient to move or transport, the device box body 5 is limited and fixed through the matching of the positioning column 4 and the limiting hole 6, the device box body 5 can be stably placed at the top of the movable plate 2, the stability of the device box body 5 is improved, and through the matching of the radiating pipe 7 and the filter screen frame 8, the dust filter is used for cooling the interior of the base 1, filtering dust in the air, facilitating the disassembly of the filter screen frame 8 by a user so as to clean the dust on the surface of the filter screen frame, improving the efficiency of cooling the interior of the device box body 5, avoiding the blockage of the filter screen frame 8 caused by excessive dust, and causing the damage of circuit elements in the device box body 5 due to overhigh temperature, thereby prolonging the service life of the Beidou system positioning device, limiting and fixing the filter screen frame 8 through the limiting blocks 9 and the limiting grooves 10 to ensure that the filter screen frame 8 is horizontally fixed in the radiating pipe 7, better filtering the dust by the filter screen frame 8, having the advantages of shock absorption and convenient cleaning, solving the problem that the damage of mechanical elements in the device box due to overlarge shock amplitude caused by uneven pavement when the Beidou system positioning device moves, thereby shortened big dipper system positioner's life, the filtering mechanism among the big dipper system positioner in addition, most be not convenient for wash it, in case the dust is too much can construct the jam to the filter, influence radiating problem.

In this embodiment, it is specific, the positive both sides of activity frame 11 and cooling tube 7 are fixedly connected with connecting block 12 and spacing box 13 respectively, the bottom fixedly connected with fixture block 14 of connecting block 12, the bottom of fixture block 14 extend to spacing box 13 the inner chamber and with spacing box 13's inner chamber swing joint, through setting up activity frame 11, be used for fixing filter screen frame 8, avoid heat abstractor to lead to filter screen frame 8 to break away from the inner chamber of cooling tube 7 when the function, with this temperature nature that has improved filter screen frame 8.

In this embodiment, specifically, the fixing holes 15 are respectively formed in both sides of the clamping block 14, the push rods 16 are respectively movably connected to both sides of the limiting box 13, and one end of each push rod 16 extends to the inner cavity of the limiting box 13 and is fixedly connected with the connecting rod 17.

In this embodiment, it is specific, the top of connecting rod 17 extend to fixture block 14's inner chamber and with fixture block 14's inner chamber swing joint, the upper end fixedly connected with fixed block 18 of connecting rod 17 one side, and fixed block 18 keep away from connecting rod 17's one end extend to fixed orifices 15's inner chamber and with fixed orifices 15's inner chamber swing joint, through setting up spacing box 13, fixture block 14, fixed orifices 15, push rod 16, connecting rod 17 and fixed block 18, and connect fixedly to activity frame 11 and cooling tube 7 through connecting block 12, with this inner chamber that is fixed in cooling tube 7 with filter screen frame 8, and possess and be convenient for take out abluent advantage with filter screen frame 8, thereby the filter equipment practicality has been improved.

In this embodiment, specifically, the bottom of the inner cavity of the limiting box 13 is provided with a sliding groove 20, and the bottom of the connecting rod 17 extends to the inner cavity of the sliding groove 20 and is movably connected with the inner cavity of the sliding groove 20.

In this embodiment, specifically, the two opposite sides of the connecting rod 17 are both provided with a clamping groove, and a second spring 19 is fixedly connected between the two clamping grooves.

In this embodiment, it is concrete, radiating groove 21 has all been seted up in proper order after to in the past to both sides of device case body 5, the quantity of radiating groove 21 is six and symmetric distribution, through setting up radiating groove 21, be used for cooperation cooling tube 7 to dispel the heat to the inside of device case body 5, with this circulation of air that can make device case body 5 inside, better radiating effect has not only been played, and can make the inside mechanical element operation of device case body 5 stable, avoided leading to the unable normal function of the inside mechanical element of device case body 5 because of the high temperature.

In this embodiment, specifically, the number of the first springs 3 is eight, and the first springs are symmetrically distributed two by two.

When in use, the base 1, the movable plate 2 and the first spring 3 are matched to play a role in buffering and damping the device box body 5, so that the situation that circuit elements in the device box body 5 are damaged due to overlarge vibration amplitude when the device box body 5 is moved is avoided, the device box body 5 is convenient to move or transport, the positioning column 4 and the limiting hole 6 are matched to limit and fix the device box body 5, so that the device box body 5 can be stably placed at the top of the movable plate 2, the stability of the device box body 5 is improved, and then the radiating tube 7 is matched with the filter screen frame 8 to radiate the inside of the base 1 and reduce the temperature, and simultaneously, dust in the air can be filtered, and in addition, a user can conveniently detach the filter screen frame 8 to clean the dust on the surface of the device box body, and improved and carried out radiating efficiency to the inside of device case body 5, through stopper 9 and spacing groove 10, be used for carrying out spacing fixed to filter screen frame 8, make filter screen frame 8 be the inside that the level form is fixed in cooling tube 7, can make filter screen frame 8 better filter the dust, thereby possessed the shock attenuation and the advantage of being convenient for to clear up, the condition that damage appears because of the range of vibration is too big because of the road surface unevenness probably leads to the mechanical element of device incasement portion when having solved big compass system positioner and removing, thereby the life of compass system positioner has been shortened, in addition filter mechanism among the compass system positioner, most be not convenient for wash it, in case the dust is too much can be constructed the filter and block up, influence radiating problem.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high accuracy big dipper protector for satellite positioning system, includes frame (1), its characterized in that: the device is characterized in that the periphery of the bottom of an inner cavity of the base (1) is fixedly connected with a first spring (3), the top of the first spring (3) is fixedly connected with a movable plate (2), the periphery of the movable plate (2) is movably connected with the inner wall of the base (1), the periphery of the top of the movable plate (2) is fixedly connected with positioning columns (4), the top of the movable plate (2) is movably connected with a device box body (5), the four corners of the bottom of the device box body (5) are respectively provided with a limiting hole (6), the top of each positioning column (4) extends to the inner cavity of the corresponding limiting hole (6) and is movably connected with the inner cavity of the corresponding limiting hole (6), the top of the device box body (5) is communicated with a radiating pipe (7), the upper end of the inner cavity of the radiating pipe (7) is movably connected with a filter screen frame (8), and two sides of the filter screen frame (8) are respectively and fixedly connected with a limiting block (9), spacing groove (10) have all been seted up to the upper end of cooling tube (7) inner chamber both sides, the one end that filter screen frame (8) were kept away from in stopper (9) extend to the inner chamber of spacing groove (10) and with the inner chamber swing joint of spacing groove (10), the rear side at cooling tube (7) top has movable frame (11) through pivot swing joint.

2. The protection device for the high-precision Beidou satellite positioning system according to claim 1, is characterized in that: the positive both sides of adjustable frame (11) and cooling tube (7) are fixedly connected with connecting block (12) and spacing box (13) respectively, the bottom fixedly connected with fixture block (14) of connecting block (12), the bottom of fixture block (14) extend to the inner chamber of spacing box (13) and with the inner chamber swing joint of spacing box (13).

3. The protection device for the high-precision Beidou satellite positioning system according to claim 2, is characterized in that: fixing holes (15) are formed in the two sides of the clamping block (14), push rods (16) are movably connected to the two sides of the limiting box (13), and one ends of the push rods (16) extend to the inner cavity of the limiting box (13) and are fixedly connected with connecting rods (17).

4. The protection device for the high-precision Beidou satellite positioning system according to claim 3, is characterized in that: the top of connecting rod (17) extends to the inner chamber of fixture block (14) and with the inner chamber swing joint of fixture block (14), the upper end fixedly connected with fixed block (18) of connecting rod (17) one side, and fixed block (18) keep away from the one end of connecting rod (17) extend to the inner chamber of fixed orifices (15) and with the inner chamber swing joint of fixed orifices (15).

5. The protection device for the high-precision Beidou satellite positioning system according to claim 4, is characterized in that: the bottom of the inner cavity of the limiting box (13) is provided with a sliding groove (20), and the bottom of the connecting rod (17) extends to the inner cavity of the sliding groove (20) and is movably connected with the inner cavity of the sliding groove (20).

6. The protection device for the high-precision Beidou satellite positioning system according to claim 5, is characterized in that: two draw-in grooves have all been seted up to one side that connecting rod (17) are relative, and fixedly connected with second spring (19) between two draw-in grooves.

7. The protection device for the high-precision Beidou satellite positioning system according to claim 1, is characterized in that: the heat dissipation grooves (21) are formed in the two sides of the device box body (5) from the front to the back in sequence, and the number of the heat dissipation grooves (21) is six and the heat dissipation grooves are symmetrically distributed.

8. The protection device for the high-precision Beidou satellite positioning system according to claim 1, is characterized in that: the number of the first springs (3) is eight, and the first springs are symmetrically distributed in pairs.

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