CN215488595U

CN215488595U - VR classroom-based laser locator convenient to install

Info

Publication number: CN215488595U
Application number: CN202121681309.3U
Authority: CN
Inventors: 辜东阳; 苟保罗; 吴萌; 彭帆
Original assignee: Wuhan Qijin Information Technology Co ltd
Current assignee: Wuhan Qijin Information Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-11
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of laser locators, in particular to a laser locator convenient to mount and based on a VR (virtual reality) classroom, which comprises a tripod and a telescopic rod arranged on the tripod; the top of telescopic link is provided with the roof, the top of roof is provided with the installation pipe, be connected through stop gear between installation pipe and the roof, stop gear includes the stand pipe, the cardboard, the push rod, reset spring and spacing plug-in components, spacing plug-in components are including setting up the inserted bar in the roof upper end and setting up the dop on the inserted bar top, the stand pipe sets up on the inner wall of installation pipe, the tip of cardboard slides and sets up the inboard at the stand pipe, reset spring sets up in the stand pipe and offsets tightly with the cardboard, set up the spacing hole that supplies the dop activity to run through on the cardboard, the push rod is connected with the cardboard, be provided with the fixed plate on the installation pipe, one side of fixed plate is provided with the locator main part. The positioner main body is simple in structure, strong in practicability, capable of being conveniently detached and installed, and high in operation efficiency.

Description

VR classroom-based laser locator convenient to install

Technical Field

The utility model relates to the technical field of laser locators, in particular to a laser locator convenient to install and based on a VR classroom.

Background

Virtual reality technology, also known as smart technology, is a completely new practical technology developed in the 20 th century. The virtual reality technology comprises a computer, electronic information and simulation technology, and the basic realization mode is that the computer simulates a virtual environment so as to provide people with environmental immersion. With the continuous development of social productivity and scientific technology, VR technology is increasingly in great demand in various industries. The VR technology has made great progress and gradually becomes a new scientific and technical field. With the advancement of science and technology, virtual reality technology is gradually known, and with the continuous development of the technology, VR virtual reality technology has become a hotspot in the teaching field.

In VR teaching, the laser locator is wherein indispensable device, but current teaching is with laser locator, often all is fixed knot structure, and inconvenient takes off the laser locator and debugs and maintain, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the background art, the utility model provides a laser locator convenient to install based on VR classroom, which has simple structure and strong practicability, can be convenient to disassemble and assemble the locator main body, and has higher operation efficiency.

The technical scheme of the utility model is as follows: a laser locator convenient to install for a VR-based classroom comprises a tripod and a telescopic rod fixedly arranged on the tripod; the top of telescopic link is provided with the roof, the top of roof is provided with the installation pipe, be connected through stop gear between installation pipe and the roof, stop gear includes the stand pipe, the cardboard, the push rod, reset spring and spacing plug-in components, spacing plug-in components are including fixed inserted bar that sets up in the roof upper end and the dop of setting on the inserted bar top, the cross-section of dop is triangle-shaped's structure, the stand pipe sets up on the inner wall of installation pipe, the tip of cardboard slides and sets up the inboard at the stand pipe, reset spring sets up in the stand pipe and offsets tightly with the cardboard, set up the spacing hole that supplies the dop activity to run through on the cardboard, push rod and cardboard fixed connection, the outer tip activity of push rod runs through in the installation pipe, be provided with the fixed plate on the installation pipe, one side of fixed plate is provided with the locator main part.

Preferably, be provided with between locator main part and the fixed plate and rotate coupling assembling, the locator main part rotates with the fixed plate through rotating coupling assembling and is connected, rotates coupling assembling and includes universal ball, internal thread pipe and lead screw, and the lead screw setting is in the locator main part, and the tip of internal thread pipe is seted up adjacent locator main part one side on the fixed plate and is seted up the rotation groove anastomotic with universal ball, and lead screw and internal thread pipe threaded connection.

Preferably, the inner side of the rotating groove is provided with a rubber block which is attached to the surface of the universal ball, the rubber block is provided with anti-skid lines, the fixing plate is connected with a second bolt through threads, and the screwing-in end of the second bolt is connected with the rubber block.

Preferably, the telescopic link includes fixed sleeve and slide bar, and fixed sleeve sets up on the tripod, and the bottom of slide bar slides and sets up in fixed sleeve's inboard, and threaded connection has first bolt on the fixed sleeve, and has seted up the screw hole of a plurality of confession first bolt screw ins side by side along vertical direction on the slide bar.

Preferably, the bottom of installation pipe is provided with the locating plate, is provided with a plurality of spacing pins on the roof, is provided with on the locating plate to supply spacing pin male locating hole.

Preferably, the tip of the cartridge is pointed towards the top end.

Preferably, in an initial state, the clamping plate abuts against the inner wall of the mounting tube, and the outer end of the push rod is exposed outside the mounting tube.

Preferably, the limiting hole is sized to allow only the chuck to pass through.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. when installing the locator main part, at first the position of the locating hole alignment spacing pin on the locating plate, and make a plurality of spacing pins all insert in the locating hole that corresponds, meanwhile, the dop of inserted bar upper end inserts in spacing hole and promotes cardboard compression reset spring, when the dop just passes spacing hole, this moment under the effect of reset spring elasticity, can drive the cardboard and reset, make the cardboard can play spacing effect to the dop, when needs are dismantled the locator main part, can inwards promote the push rod, it can with the roof separation to make the installation pipe again, it is comparatively convenient with the dismantlement process.

2. The positioner main body can be adjusted in multiple angles through the arranged rotating connecting assembly, the flexibility is strong, and the positioner main body can be separated from the fixed plate due to the detachable connection structure between the internal thread pipe and the screw rod; the pressure of the rubber block on the universal ball can be adjusted by rotating the second bolt, and the damping effect on the universal ball can be improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the limiting mechanism of the present invention.

Fig. 3 is a schematic structural view of the rotating connecting assembly of the present invention.

Reference numerals: 1. a tripod; 201. fixing the sleeve; 202. a slide bar; 203. a first bolt; 3. a top plate; 4. positioning a plate; 41. positioning holes; 5. installing a pipe; 6. a fixing plate; 7. a locator body; 8. a guide tube; 9. clamping a plate; 91. a limiting hole; 10. a push rod; 11. a return spring; 12. a second bolt; 13. a universal ball; 14. a rotating groove; 15. an internally threaded tube; 16. a limit pin; 17. inserting a rod; 18. clamping a head; 19. A rubber block.

Detailed Description

Example one

As shown in fig. 1-2, the utility model provides a laser positioner convenient to mount based on a VR classroom, which comprises a tripod 1 and a telescopic rod fixedly arranged on the tripod 1; the top end of the telescopic rod is provided with a top plate 3, a mounting pipe 5 is arranged above the top plate 3, the mounting pipe 5 is connected with the top plate 3 through a limiting mechanism, the limiting mechanism comprises a guide pipe 8 and a clamping plate 9, push rod 10, reset spring 11 and spacing plug-in components, spacing plug-in components are including fixed inserted bar 17 that sets up in roof 3 upper end and set up dop 18 on inserted bar 17 top, dop 18's cross-section is triangular structure, stand pipe 8 sets up on the inner wall of installation pipe 5, the tip of cardboard 9 slides and sets up the inboard at stand pipe 8, reset spring 11 sets up in stand pipe 8 and offsets tightly with cardboard 9, set up the spacing hole 91 that supplies 18 activities of dop to run through on the cardboard 9, push rod 10 and cardboard 9 fixed connection, the outer tip activity of push rod 10 runs through in installation pipe 5, be provided with fixed plate 6 on installation pipe 5, one side of fixed plate 6 is provided with locator main part 7.

The telescopic rod comprises a fixed sleeve 201 and a sliding rod 202, the fixed sleeve 201 is arranged on the tripod 1, the bottom end of the sliding rod 202 is arranged on the inner side of the fixed sleeve 201 in a sliding mode, a first bolt 203 is connected to the fixed sleeve 201 in a threaded mode, and a plurality of threaded holes for screwing the first bolt 203 into are formed in the sliding rod 202 in parallel in the vertical direction; when the lifting height of the telescopic rod needs to be adjusted, the first bolt 203 is firstly screwed out of the threaded hole, then the sliding rod 202 is moved to a set position, and then the position of the sliding rod 202 is fixed by the first bolt 203.

A positioning plate 4 is arranged at the bottom end of the mounting pipe 5, a plurality of limiting pins 16 are arranged on the top plate 3, and positioning holes 41 for inserting the limiting pins 16 are arranged on the positioning plate 4; the plurality of limiting pins 16 are respectively inserted into the plurality of positioning holes 41, so that the positioning effect can be achieved, and the mounting stability of the mounting pipe 5 is improved.

The tip of the cartridge 18 faces the top end.

In the initial state, the clamping plate 9 abuts against the inner wall of the mounting tube 5, and the outer end of the push rod 10 is exposed outside the mounting tube 5.

Preferably, the retainer hole 91 is sized to receive only the chuck 18 therethrough.

In this embodiment, when installing locator main part 7, at first aim at the position of spacing pin 16 with locating hole 41 on locating plate 4, and make a plurality of spacing pins 16 all insert in the locating hole 41 that corresponds, meanwhile, dop 18 of inserted bar 17 upper end inserts in spacing hole 91 and promotes cardboard 9 compression reset spring 11, when dop 18 just passes spacing hole 91, at this moment under the effect of reset spring 11 elasticity, can drive cardboard 9 and reset, make cardboard 9 can play spacing effect to dop 18, when needs are dismantled locator main part 7, can inwards promote push rod 10, it can with roof 3 separation to make installation pipe 5 again.

Example two

As shown in fig. 3, compared with the first embodiment, the laser positioner for a VR-based classroom convenient to install of the present invention further includes a rotating connection assembly disposed between the positioner body 7 and the fixing plate 6, the positioner body 7 is rotatably connected to the fixing plate 6 through the rotating connection assembly, the rotating connection assembly includes a universal ball 13, an internal threaded tube 15 and a lead screw, the lead screw is disposed on the positioner body 7, the universal ball 13 is disposed at an end of the internal threaded tube 15, a rotating groove 14 matched with the universal ball 13 is disposed on one side of the fixing plate 6 adjacent to the positioner body 7, and the lead screw is in threaded connection with the internal threaded tube 15.

The inner side of the rotating groove 14 is provided with a rubber block 19 attached to the surface of the universal ball 13, the rubber block 19 is provided with anti-skid threads, the fixing plate 6 is in threaded connection with a second bolt 12, and the screwing end of the second bolt 12 is connected with the rubber block 19.

In the embodiment, the positioner main body 7 can be adjusted at multiple angles through the arranged rotating connecting assembly, the flexibility is strong, and the positioner main body 7 can be separated from the fixing plate 6 due to the detachable connection structure between the internal thread pipe 15 and the screw rod; the pressure of the rubber block 19 on the universal ball 13 can be adjusted by rotating the second bolt 12, and the damping effect on the universal ball 13 can be improved.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A laser locator convenient to mount based on VR classroom is characterized by comprising a tripod (1) and a telescopic rod fixedly arranged on the tripod (1); the top end of the telescopic rod is provided with a top plate (3), a mounting pipe (5) is arranged above the top plate (3), the mounting pipe (5) is connected with the top plate (3) through a limiting mechanism, the limiting mechanism comprises a guide pipe (8), a clamping plate (9), a push rod (10), a reset spring (11) and a limiting plug-in, the limiting plug-in comprises an insertion rod (17) fixedly arranged at the upper end of the top plate (3) and a clamping head (18) arranged at the top end of the insertion rod (17), the cross section of the clamping head (18) is of a triangular structure, the guide pipe (8) is arranged on the inner wall of the mounting pipe (5), the end part of the clamping plate (9) is arranged on the inner side of the guide pipe (8) in a sliding manner, the reset spring (11) is arranged in the guide pipe (8) and is abutted against the clamping plate (9), a limiting hole (91) for the clamping head (18) to movably penetrate is formed in the clamping plate (9), the push rod (10) is fixedly connected with the clamping plate (9), the outer end part of the push rod (10) movably penetrates through the mounting pipe (5), a fixing plate (6) is arranged on the mounting pipe (5), and a positioner main body (7) is arranged on one side of the fixing plate (6).

2. The VR-based laser locator convenient to mount in a classroom is characterized in that a rotating connection assembly is arranged between the locator main body (7) and the fixing plate (6), the locator main body (7) is rotatably connected with the fixing plate (6) through the rotating connection assembly, the rotating connection assembly comprises a universal ball (13), an internal threaded pipe (15) and a lead screw, the lead screw is arranged on the locator main body (7), the universal ball (13) is arranged at the end of the internal threaded pipe (15), a rotating groove (14) matched with the universal ball (13) is formed in one side, adjacent to the locator main body (7), of the fixing plate (6), and the lead screw is in threaded connection with the internal threaded pipe (15).

3. The VR-based classroom easy-to-mount laser locator as claimed in claim 2, wherein the inside of the rotation groove (14) is provided with a rubber block (19) attached to the surface of the universal ball (13), the rubber block (19) is provided with anti-skid threads, the fixing plate (6) is connected with a second bolt (12) in a threaded manner, and the screwing end of the second bolt (12) is connected with the rubber block (19).

4. The VR-classroom-based laser locator convenient to mount as claimed in claim 1, wherein the telescopic rod comprises a fixing sleeve (201) and a sliding rod (202), the fixing sleeve (201) is arranged on the tripod (1), the bottom end of the sliding rod (202) is slidably arranged on the inner side of the fixing sleeve (201), a first bolt (203) is connected to the fixing sleeve (201) in a threaded manner, and a plurality of threaded holes for the first bolt (203) to be screwed into are formed in the sliding rod (202) side by side in the vertical direction.

5. The VR-based classroom easy-to-mount laser locator of claim 1, wherein the bottom end of the mounting tube (5) is provided with a locating plate (4), the top plate (3) is provided with a plurality of limiting pins (16), and the locating plate (4) is provided with locating holes (41) for the limiting pins (16) to be inserted into.

6. A VR classroom based easy to install laser locator as claimed in claim 1, wherein the tip of the chuck (18) is pointed towards the top.

7. The VR-based classroom easy-to-mount laser locator of claim 1, wherein the clamping plate (9) abuts against the inner wall of the mounting tube (5) in an initial state, and the outer end of the push rod (10) is exposed outside the mounting tube (5).

8. The VR-based classroom mounted laser locator of claim 1, wherein the limit hole (91) is sized to only allow passage of a cartridge (18).