CN213236830U

CN213236830U - But height-adjusting's GPS receiver support frame

Info

Publication number: CN213236830U
Application number: CN202021999336.0U
Authority: CN
Inventors: 李优才
Original assignee: Shenzhen Beitian Communication Co ltd
Current assignee: Shenzhen Beitian Communication Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a but height-adjusting's GPS receiver support frame, the on-line screen storage device comprises a base, the top middle part of base is fixed with the support, the lift groove has been seted up at the top of support, the internal connection in lift groove has the lifter, wherein, the adjustment tank has been seted up to the bottom of lifter, the inside threaded connection of adjustment tank has adjusting screw, the support is close to the inside of base and has seted up first transmission groove, the one end that adjusting screw is located first transmission groove is fixed with first gear. The utility model discloses a lifter that sets up, when needing to adjust GPS receiver's mounting height, rotates first transfer line, and first transfer line drives second gear revolve, makes the second gear drive adjusting screw through first gear and rotates, and adjusting screw produces relative rotation with the lifter, makes adjusting screw drive the lifter through the external screw thread and removes, makes the lifter drive mount pad go up and down, is convenient for adjust GPS receiver's mounting height.

Description

But height-adjusting's GPS receiver support frame

Technical Field

The utility model relates to a GPS receiver technical field specifically is a but height-adjusting's GPS receiver support frame.

Background

The GPS system is an exquisite satellite navigation system designed and subsidized by the United states department of defense, and comprises satellites capable of continuously transmitting geographical position altitude and time signals, the satellites are evenly distributed and run on six orbits, generally, a GPS receiver on the ground can receive 5-12 satellite signals, and when the GPS receiver is used, a support frame is required to be used for installing the GPS receiver.

Although the types and the number of the existing GPS receiver supporting frames are very large, the existing GPS receiver supporting frames still have certain problems, and bring certain inconvenience to the use of the GPS receiver supporting frames.

When the existing GPS receiver support frame is used, the installation height of the GPS receiver is fixed, so that the installation height of the GPS receiver is inconvenient to adjust and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting's GPS receiver support frame has solved current GPS receiver support frame when using, and GPS receiver's mounting height is fixed, and inconvenient mounting height to GPS receiver adjusts, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: a GPS receiver supporting frame with adjustable height comprises a base, a bracket is fixed in the middle of the top end of the base, a lifting groove is arranged at the top of the bracket, a lifting rod is connected inside the lifting groove, wherein,

an adjusting groove is formed in the bottom of the lifting rod, an adjusting screw rod is connected to the inner portion of the adjusting groove in a threaded mode, a first transmission groove is formed in the support close to the base, a first gear is fixed to one end, located in the first transmission groove, of the adjusting screw rod, a first transmission rod is connected to one side, close to the first transmission groove, of the support in a rotating mode, a second gear is fixed to one side, close to the first gear, of the first transmission rod, and the first gear is meshed with the second gear;

the top of the lifting rod is fixedly connected with an installation seat, the top of the installation seat is provided with a GPS receiver, the top of the installation seat is symmetrically provided with installation grooves, an installation block is fixed at the bottom of the installation groove corresponding to the GPS receiver, a second transmission groove is formed in the installation seat close to the upper part and communicated with the installation groove through a fixed rod groove, one side of the installation block close to the fixed rod groove is provided with a fixed groove, a fixed rod penetrates through the inside of the fixed rod groove, one end of the fixed rod, which is located in the second transmission groove, is fixedly provided with a baffle, and a spring is sleeved on the fixed rod between the baffle and the fixed rod groove;

the middle part in second transmission groove is provided with the cam, the mount pad has been seted up the third transmission groove near the below in second transmission groove, the inside fixedly connected with third gear that the cam is close to the third transmission groove, one side that the mount pad is close to the third transmission groove is rotated and is connected with the second transfer line, one side that the second transfer line is close to the third gear is fixed with the fourth gear, the third gear meshes with the fourth gear mutually.

Preferably, the base is fixedly connected with the bracket through welding.

Preferably, the lifting rod is rectangular column-shaped, and the outer dimension of the lifting rod is matched with the inner dimension of the lifting groove.

Preferably, the vertical distance from the top of the mounting seat to the slot of the fixing rod is equal to the vertical distance from the bottom of the GPS receiver to the fixing slot.

Preferably, the baffle is elastically connected with the mounting seat through a spring.

Preferably, the cam is oval, and the difference between the long half shaft and the short half shaft of the cam is larger than the maximum length of the fixed rod moving out of the fixed rod groove.

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

1. the utility model discloses a lifter that sets up, when needing to adjust GPS receiver's mounting height, rotates first transfer line, and first transfer line drives second gear revolve, makes the second gear drive adjusting screw through first gear and rotates, and adjusting screw produces relative rotation with the lifter, makes adjusting screw drive the lifter through the external screw thread and removes, makes the lifter drive mount pad go up and down, is convenient for adjust GPS receiver's mounting height.

2. The utility model discloses an installation piece and the dead lever that set up, during the installation GPS receiver, make the GPS receiver drive the mounting groove inside that the installation piece got into, after the GPS receiver supported the top of mount pad, make the dead lever groove just align with the fixed slot, later rotate the second transfer line, the second transfer line drives fourth gear revolve, the fourth gear drives the cam through the third gear and rotates, make the cam drive the inside that the dead lever got into the fixed slot, be convenient for install the GPS receiver.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the cam of the present invention;

fig. 4 is a schematic view of the top view structure of the lifting rod of the present invention.

In the figure: 1. a base; 2. a support; 3. a lifting groove; 4. a lifting rod; 5. an adjustment groove; 6. adjusting the screw rod; 7. a first transmission groove; 8. a first gear; 9. a first drive lever; 10. a second gear; 11. a mounting seat; 12. a GPS receiver; 13. mounting grooves; 14. mounting blocks; 15. a second transmission groove; 16. a fixed rod slot; 17. fixing grooves; 18. fixing the rod; 19. a baffle plate; 20. a spring; 21. a cam; 22. a third transmission groove; 23. a third gear; 24. a second transmission rod; 25. a fourth gear.

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 to 4, the present invention provides a technical solution: a height-adjustable GPS receiver supporting frame comprises a base 1, a support 2, a lifting groove 3, a lifting rod 4, an adjusting groove 5, an adjusting screw 6, a first transmission groove 7, a first gear 8, a first transmission rod 9, a second gear 10, a mounting seat 11, a GPS receiver 12, a mounting groove 13, a mounting block 14, a second transmission groove 15, a fixing rod groove 16, a fixing groove 17, a fixing rod 18, a baffle plate 19, a spring 20, a cam 21, a third transmission groove 22, a third gear 23, a second transmission rod 24 and a fourth gear 25, wherein the support 2 is fixed in the middle of the top end of the base 1, the base 1 is fixedly connected with the support 2 through welding, the lifting groove 3 is formed in the top of the support 2, the lifting rod 4 is connected with the inside of the lifting groove 3, the lifting rod 4 is rectangular column-shaped, and the external dimension of the lifting rod 4 is matched with the internal dimension of the lifting groove 3, when the adjusting screw 6 is rotated, the lifting rod 4 is prevented from being driven by the adjusting screw 6 to rotate, so that the adjusting screw 6 and the lifting rod 4 rotate relatively, the adjusting screw 6 drives the lifting rod 4 to move through external threads, the lifting rod 4 drives the mounting seat 11 to lift, and the mounting height of the GPS receiver 12 can be conveniently adjusted, wherein,

an adjusting groove 5 is formed in the bottom of the lifting rod 4, an adjusting screw 6 is connected to the inner portion of the adjusting groove 5 in a threaded manner, a first transmission groove 7 is formed in the support 2 close to the base 1, a first gear 8 is fixed to one end, located in the first transmission groove 7, of the adjusting screw 6, a first transmission rod 9 is rotatably connected to one side, close to the first transmission groove 7, of the support 2, a second gear 10 is fixed to one side, close to the first gear 8, of the first transmission rod 9, and the first gear 8 is meshed with the second gear 10;

the top of the lifting rod 4 is fixedly connected with a mounting seat 11, the vertical distance from the top of the mounting seat 11 to a fixing rod groove 16 is equal to the vertical distance from the bottom of a GPS receiver 12 to a fixing groove 17, when the GPS receiver 12 is mounted, the GPS receiver 12 drives a mounting block 14 to enter the mounting groove 13, when the GPS receiver 12 is abutted against the top of the mounting seat 11, the fixing rod groove 16 and the fixing groove 17 can be exactly aligned, the top of the mounting seat 11 is provided with the GPS receiver 12, the top of the mounting seat 11 is symmetrically provided with the mounting grooves 13, the bottom of the GPS receiver 12 corresponding to the mounting groove 13 is fixedly provided with a mounting block 14, the inside of the mounting seat 11 close to the upper part is provided with a second transmission groove 15, the second transmission groove 15 is communicated with the mounting groove 13 through the fixing rod groove 16, one side of the mounting block 14 close to the fixing rod groove 16 is, a fixing rod 18 penetrates through the fixing rod groove 16, a baffle plate 19 is fixed at one end of the fixing rod 18, which is positioned in the second transmission groove 15, the baffle plate 19 is elastically connected with the mounting seat 11 through a spring 20, when the cam 21 drives the baffle plate 19 to move towards the inner wall of the second transmission groove 15, the baffle plate 19 drives the fixing rod 18 to enter the inside of the fixing groove 17, meanwhile, the spring 20 is compressed, when the cam 21 rotates reversely, the spring 20 can drive the fixing rod 18 to move out of the fixing groove 17 through the baffle plate 19, the GPS receiver 12 is convenient to disassemble, and the spring 20 is sleeved on the fixing rod 18 between the baffle plate 19 and the fixing rod groove 16;

the middle part of the second transmission groove 15 is provided with a cam 21, the cam 21 is oval, and the difference between the longer half axis and the shorter half axis of the cam 21 is larger than the maximum length of the fixed rod 18 moving out of the fixed rod groove 16, when the longer half shaft of the cam 21 abuts against the stop 19, the fixing rod 18 is caused to enter the inside of the fixing groove 17, when the cam 21 is rotated to make the short half shaft of the cam 21 abut against the baffle 19, the fixed rod 18 can be completely retracted into the fixed rod groove 16, a third transmission groove 22 is arranged below the mounting seat 11 close to the second transmission groove 15, a third gear 23 is fixedly connected inside the cam 21 close to the third transmission groove 22, a second transmission rod 24 is rotatably connected to one side of the mounting seat 11 close to the third transmission groove 22, a fourth gear 25 is fixed on one side of the second transmission rod 24 close to the third gear 23, and the third gear 23 is meshed with the fourth gear 25.

The working principle is as follows: when the height-adjustable GPS receiver support frame is used, firstly, when the GPS receiver 12 is installed, the GPS receiver 12 drives the installation block 14 to enter the installation groove 13, after the GPS receiver 12 is abutted against the top of the installation seat 11, the fixed rod groove 16 and the fixed groove 17 can be just aligned, then the second transmission rod 24 is rotated, the second transmission rod 24 drives the fourth gear 25 to rotate, the fourth gear 25 drives the cam 21 to rotate through the third gear 23, the cam 21 drives the fixed rod 18 to enter the inside of the fixed groove 17, the GPS receiver 12 is convenient to install, when the installation height of the GPS receiver 12 needs to be adjusted, the first transmission rod 9 is rotated, the first transmission rod 9 drives the second gear 10 to rotate, the second gear 10 drives the adjusting screw 6 to rotate through the first gear 8, the adjusting screw 6 and the lifting rod 4 rotate relatively, the adjusting screw 6 drives the lifting rod 4 to move through external threads, the lifting rod 4 drives the mounting seat 11 to lift, so that the mounting height of the GPS receiver 12 can be conveniently adjusted.

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

1. A height-adjustable GPS receiver support frame, includes base (1), its characterized in that: a bracket (2) is fixed in the middle of the top end of the base (1), a lifting groove (3) is arranged at the top of the bracket (2), a lifting rod (4) is connected inside the lifting groove (3), wherein,

an adjusting groove (5) is formed in the bottom of the lifting rod (4), an adjusting screw rod (6) is connected to the inner portion of the adjusting groove (5) in a threaded mode, a first transmission groove (7) is formed in the support (2) close to the base (1), a first gear (8) is fixed to one end, located in the first transmission groove (7), of the adjusting screw rod (6), a first transmission rod (9) is rotatably connected to one side, close to the first transmission groove (7), of the support (2), a second gear (10) is fixed to one side, close to the first gear (8), of the first transmission rod (9), and the first gear (8) is meshed with the second gear (10);

the top of the lifting rod (4) is fixedly connected with a mounting seat (11), the top of the mounting seat (11) is provided with a GPS receiver (12), the top of the mounting seat (11) is symmetrically provided with mounting grooves (13), the bottom of the GPS receiver (12) corresponding to the mounting grooves (13) is fixed with a mounting block (14), a second transmission groove (15) is arranged in the mounting seat (11) close to the upper part, the second transmission groove (15) is communicated with the mounting groove (13) through a fixed rod groove (16), a fixing groove (17) is arranged on one side of the mounting block (14) close to the fixing rod groove (16), a fixing rod (18) penetrates through the fixing rod groove (16), a baffle plate (19) is fixed at one end of the fixing rod (18) positioned in the second transmission groove (15), a spring (20) is sleeved on the fixing rod (18) between the baffle plate (19) and the fixing rod groove (16);

the middle part of second transmission groove (15) is provided with cam (21), third transmission groove (22) have been seted up to mount pad (11) below near second transmission groove (15), inside fixedly connected with third gear (23) that cam (21) are close to third transmission groove (22), one side that mount pad (11) are close to third transmission groove (22) is rotated and is connected with second transfer line (24), one side that second transfer line (24) are close to third gear (23) is fixed with fourth gear (25), third gear (23) mesh with fourth gear (25) mutually.

2. The adjustable height GPS receiver support stand of claim 1, wherein: the base (1) is fixedly connected with the support (2) through welding.

3. The adjustable height GPS receiver support stand of claim 1, wherein: the lifting rod (4) is in a rectangular column shape, and the external size of the lifting rod (4) is matched with the internal size of the lifting groove (3).

4. The adjustable height GPS receiver support stand of claim 1, wherein: the vertical distance from the top of the mounting seat (11) to the fixing rod groove (16) is equal to the vertical distance from the bottom of the GPS receiver (12) to the fixing groove (17).

5. The adjustable height GPS receiver support stand of claim 1, wherein: the baffle (19) is elastically connected with the mounting seat (11) through a spring (20).

6. The adjustable height GPS receiver support stand of claim 1, wherein: the cam (21) is oval, and the difference between the long half shaft and the short half shaft of the cam (21) is larger than the maximum length of the fixed rod (18) moving out of the fixed rod groove (16).