CN217179762U

CN217179762U - Rotary mechanism that integrating sphere used

Info

Publication number: CN217179762U
Application number: CN202220804493.4U
Authority: CN
Inventors: 黄旭光
Original assignee: Guangdong Yaming Lighting Co ltd
Current assignee: Guangdong Yaming Lighting Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-12
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to an integrating sphere spare part technical field especially relates to a rotary mechanism that integrating sphere used. The technical scheme comprises the following steps: remove the chassis underframe and through the fixed hemisphere that the fixed stay post is fixed, the opposite side of fixed hemisphere is provided with can with fixed hemisphere matched with rotation hemisphere, be provided with rotary mechanism between fixed hemisphere and the rotation hemisphere, rotary mechanism includes the sleeve pipe two that passes through connecting piece fixed connection with fixed hemisphere and pass through connecting piece fixed connection with the rotation hemisphere, the sleeve pipe two internal fixation has the pole of circle, sleeve pipe movable sleeve is established on the pole of circle, the lower extreme of pole of circle rotates the U-shaped frame plate that is connected with and removes chassis underframe fixed connection, the fixed cover is equipped with the gear on the pole of circle, the upside of U-shaped frame plate is provided with the power component with U-shaped frame plate complex. The utility model discloses can be opening back autogiration, can carry out the regulation of specific deflection angle according to the demand, provide the supporting component simultaneously and improve the motion stability.

Description

Rotary mechanism that integrating sphere used

Technical Field

The utility model relates to an integrating sphere spare part technical field especially relates to a rotary mechanism that integrating sphere used.

Background

In the chinese patent with the publication number CN202547772U, an integrating sphere is proposed, which comprises a movable hemisphere and a vertical supporting rod, wherein the movable hemisphere is connected with the vertical supporting rod through a hinge and a rotating shaft fixing seat. The integrating sphere can conveniently realize the installation and the disassembly of the movable hemisphere by adjusting a connecting device between the movable hemisphere and the vertical supporting plate; and the accessible sets up movable supporting plate, fixed stay board and truckle backup pad, realizes the easy to assemble and the dismantlement of fixed hemisphere and base, and promotes the spheroidal pleasing to the eye degree of whole total mark by a wide margin.

In the technical scheme, the rotating mechanism between the movable hemisphere and the fixed hemisphere is convenient to mount and dismount, but in the using process, the rotating mechanism needs to manually adjust a specific rotating angle for testing, the operation convenience is poor, the use convenience is improved, and in order to increase the use precision, the rotating mechanism for the integrating sphere can be automatically opened and rotated and can be used for stepless and accurate adjustment of the rotating angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can open the rotation automatically to the problem that exists among the background art, the electrodeless rotary mechanism that accurate angle of rotation's total mark ball was used.

The technical scheme of the utility model: the utility model provides a rotary mechanism that integrating sphere used, is including removing the chassis underframe and through the fixed hemisphere that fixed support post is fixed, the opposite side of fixed hemisphere is provided with can with fixed hemisphere matched with rotation hemisphere, be provided with rotary mechanism between fixed hemisphere and the rotation hemisphere, rotary mechanism include with fixed hemisphere pass through connecting piece fixed connection's sleeve pipe one and with rotate the hemisphere and pass through connecting piece fixed connection's sleeve pipe two, the sleeve pipe two internal fixation has the long round bar, sleeve pipe movable sleeve is established on the long round bar, the lower extreme of long round bar rotates the U-shaped frame plate that is connected with and removes chassis underframe fixed connection, fixed cover is equipped with the gear on the long round bar, the upside of U-shaped frame plate is provided with the power component with U-shaped frame plate complex, fixed hemisphere is provided with the hasp with the one side that rotary mechanism was kept away from to the hemisphere.

Preferably, the power assembly comprises a sliding rack which is arranged on the upper side of the U-shaped frame plate in a sliding mode and is in meshed transmission with the gear, and one end, close to the movable chassis frame, of the sliding rack is connected with a fixing block fixedly connected with the upper side of the U-shaped frame plate through a spring.

Preferably, the upper side of the sliding rack is provided with a sliding through groove, and a sliding block fixed on the upper side of the U-shaped frame plate is arranged in the sliding through groove in a sliding mode.

Preferably, the long round rod is movably sleeved with a round ring, a pointing rod is fixed on the round ring, a positioning block is fixed at the other end of the pointing rod, an arc-shaped guide plate is fixed on the upper side of the movable chassis frame, and a bolt used for abutting against the arc-shaped guide plate is connected to the positioning block in a threaded manner.

Preferably, the lower end of the rotating hemisphere is fixed with a rectangular block through a connecting rod, and a cylinder matched with the pointing rod is fixed on the lower side of the rectangular block.

Preferably, the axis of the arc-shaped guide plate and the axis of the long round rod are positioned on the same straight line, and angle scale marks are processed on the arc-shaped guide plate.

Preferably, a supporting assembly used for supporting the rotating hemisphere to rotate is arranged between the rotating hemisphere and the movable chassis frame, the supporting assembly comprises a fixing column connected to the lower side of the rotating hemisphere, a movable wheel is arranged on the fixing column, and an arc-shaped track used for rolling the movable wheel is arranged on the upper side of the movable chassis frame.

Compared with the prior art, the utility model discloses following profitable technological effect has:

provide drive power through power component, the rotation that can keep rotating the hemisphere need not artifical the rotation, can launch automatically, the function cooperation of cylinder and arc draw plate and directional pole in the cooperation, it is fixed with the arc draw plate through the bolt to have realized the locating piece, draw the plate cooperation locating piece through the arc, can realize turned angle's restriction, the user only needs to adjust the specific position with directional pole, the experimental work of specific angle can be realized to the position through the bolt fastening locating piece, the convenience of operation has been heightened.

Drawings

Fig. 1 shows a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 5 is an enlarged schematic view of B in fig. 4.

Reference numerals: 1. moving the chassis frame; 2. fixing the support columns; 3. fixing the hemisphere; 4. a first sleeve; 5. rotating the hemisphere; 6. a second sleeve; 7. a long round bar; 8. a U-shaped frame plate; 9. a gear; 10. a sliding rack; 11. a fixed block; 12. a spring; 13. a rectangular block; 14. a cylinder; 15. a circular ring; 16. a pointing stick; 17. positioning blocks; 18. a bolt; 19. an arc-shaped guide plate; 20. a support assembly.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the utility model provides a rotary mechanism for integrating sphere, which comprises a movable chassis frame 1 and a fixed hemisphere 3 fixed by a fixed support column 2, the other side of the fixed hemisphere 3 is provided with a rotating hemisphere 5 capable of matching with the fixed hemisphere 3, a rotary mechanism is arranged between the fixed hemisphere 3 and the rotating hemisphere 5, the rotary mechanism comprises a sleeve pipe one 4 fixedly connected with the fixed hemisphere 3 by a connecting piece and a sleeve pipe two 6 fixedly connected with the rotating hemisphere 5 by a connecting piece, a long round rod 7 is fixed in the sleeve pipe two 6, the sleeve pipe one 4 is movably sleeved on the long round rod 7, the lower end of the long round rod 7 is rotatably connected with a U-shaped frame plate 8 fixedly connected with the movable chassis frame 1, a gear 9 is fixedly sleeved on the long round rod 7, the upper side of the U-shaped frame plate 8 is provided with a power assembly matched with the U-shaped frame plate 8, the power assembly comprises a sliding rack 10 which is slidably arranged on the upper side of the U-shaped frame plate 8 and is engaged with the gear 9, a sliding through groove is formed in the upper side of the sliding rack 10, and a sliding block fixed on the upper side of the U-shaped frame plate 8 is arranged in the sliding through groove in a sliding mode; one end of the sliding rack 10 close to the movable chassis frame 1 is connected with a fixed block 11 fixedly connected with the upper side of the U-shaped frame plate 8 through a spring 12; a circular ring 15 is movably sleeved on the long circular rod 7, a pointing rod 16 is fixed on the circular ring 15, a positioning block 17 is fixed at the other end of the pointing rod 16, an arc-shaped guide plate 19 is fixed on the upper side of the movable chassis frame 1, and a bolt 18 for abutting against the arc-shaped guide plate 19 is in threaded connection with the positioning block 17; a rectangular block 13 is fixed at the lower end of the rotating hemisphere 5 through a connecting rod, and a cylinder 14 matched with a pointing rod 16 is fixed at the lower side of the rectangular block 13; the axis of the arc-shaped guide plate 19 and the axis of the long round rod 7 are positioned on the same straight line, and angle scale lines are processed on the arc-shaped guide plate 19; and a lock catch is arranged on one side of the fixed hemisphere 3 and one side of the rotating hemisphere 5, which are far away from the rotating mechanism.

In the embodiment, when the device is used, after the sealing test of the pilot test is finished, the bolt 18 on the positioning block 17 is unscrewed, the pointing rod 16 connected with the positioning block 17 can rotate with the long round rod 7 through the ring 15, then the pointing rod 16 is positioned through the scales on the arc-shaped guide plate 19, then the rotating bolt 18 is screwed down to be abutted and fixed with the arc-shaped guide plate 19, then the lock between the fixed hemisphere 3 and the rotating hemisphere 5 is opened, then the spring 12 pushes the sliding rack 10 to slide under the action of the elastic force of the spring 12, the sliding rack 10 is in meshing transmission with the gear 9, further the long round rod 7 rotates, the sleeve II 6 fixedly connected with the long round rod 7 rotates, further the sleeve II 6 drives the rotating hemisphere 5 to rotate, so that the rotating hemisphere 5 rotates to be opened, and after the rotating hemisphere 5 rotates, due to the matching of the cylinder 14 fixed on the rectangular block 13 at the lower side of the rotating hemisphere 5, the cylinder 14 is blocked by the pointing rod 16, so that the specific angle deflection of the rotating hemisphere 5 is realized, and the accurate angle unfolding is realized by matching the angle scales on the upper arc-shaped guide plate 19, so that the accuracy of the test is improved.

Example two

As shown in fig. 3-4, the utility model provides a rotary mechanism for integrating sphere, based on embodiment one, this embodiment still includes: be provided with between rotation hemisphere 5 and the removal chassis underframe 1 and be used for supporting rotation hemisphere 5 pivoted supporting component 20, supporting component 20 is provided with the removal wheel including connecting at the fixed column of rotation hemisphere 5 downside on the fixed column, and the upside of removing chassis underframe 1 is provided with and is used for removing the rolling arc track of wheel.

In this embodiment, use through the cooperation that sets up guide pulley and arc track, supporting role when can realizing rotating hemisphere 5 and rotating reduces slewing mechanism's wearing and tearing, increase of service life has also improved the accuracy when rotating the experiment simultaneously.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a rotary mechanism that integrating sphere used, is including removing chassis underframe (1) and fixed hemisphere (3) fixed through fixed stay post (2), the opposite side of fixed hemisphere (3) is provided with can with fixed hemisphere (3) matched with rotation hemisphere (5), its characterized in that: be provided with rotary mechanism between fixed hemisphere (3) and the rotation hemisphere (5), rotary mechanism include with fixed hemisphere (3) through connecting piece fixed connection's sleeve pipe (4) and with rotate hemisphere (5) through connecting piece fixed connection's sleeve pipe two (6), sleeve pipe two (6) internal fixation has long round bar (7), sleeve pipe (4) movable sleeve is established on long round bar (7), the lower extreme of long round bar (7) rotates and is connected with U-shaped frame plate (8) with removal chassis underframe (1) fixed connection, the fixed cover is equipped with gear (9) on long round bar (7), the upside of U-shaped frame plate (8) is provided with the power component with U-shaped frame plate (8) complex, fixed hemisphere (3) and one side of rotating hemisphere (5) and keeping away from rotary mechanism are provided with the hasp.

2. A rotation mechanism for an integrating sphere according to claim 1, characterized in that: the power assembly comprises a sliding rack (10) which is arranged on the upper side of the U-shaped frame plate (8) in a sliding mode and is in meshing transmission with the gear (9), and one end, close to the movable chassis frame (1), of the sliding rack (10) is connected with a fixing block (11) fixedly connected with the upper side of the U-shaped frame plate (8) through a spring (12).

3. A rotation mechanism for an integrating sphere according to claim 2, characterized in that: the upper side of the sliding rack (10) is provided with a sliding through groove, and a sliding block fixed on the upper side of the U-shaped frame plate (8) is arranged in the sliding through groove in a sliding mode.

4. A rotation mechanism for an integrating sphere according to claim 1, characterized in that: the movable sleeve is equipped with ring (15) on long round bar (7), be fixed with directional pole (16) on ring (15), the other end of directional pole (16) is fixed with locating piece (17), the upside of removing chassis underframe (1) is fixed with arc guide plate (19), threaded connection has bolt (18) that are used for butt arc guide plate (19) on locating piece (17).

5. A rotation mechanism for an integrating sphere according to claim 4, characterized in that: the lower end of the rotating hemisphere (5) is fixed with a rectangular block (13) through a connecting rod, and the lower side of the rectangular block (13) is fixed with a cylinder (14) matched with a pointing rod (16).

6. A rotation mechanism for an integrating sphere according to claim 4, characterized in that: the axis of the arc-shaped guide plate (19) and the axis of the long round rod (7) are positioned on the same straight line, and angle scale marks are processed on the arc-shaped guide plate (19).

7. A rotation mechanism for an integrating sphere according to claim 1, characterized in that: the rotary chassis frame is characterized in that a supporting component (20) used for supporting the rotary hemisphere (5) to rotate is arranged between the rotary hemisphere (5) and the movable chassis frame (1), the supporting component (20) comprises a fixed column connected to the lower side of the rotary hemisphere (5), a movable wheel is arranged on the fixed column, and an arc-shaped track used for rolling the movable wheel is arranged on the upper side of the movable chassis frame (1).