CN113048455A

CN113048455A - Bearing lamp

Info

Publication number: CN113048455A
Application number: CN202110250489.8A
Authority: CN
Inventors: 王洪林
Original assignee: Zhejiang Kaiyuan Construction Engineering Co ltd
Current assignee: Zhejiang Kaiyuan Construction Engineering Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-06-29
Anticipated expiration: 2041-03-08
Also published as: CN113048455B

Abstract

The invention discloses a bearing lamp, which adopts the technical scheme that: the method comprises the following steps: the roller bearing comprises an outer ring, an inner ring and a plurality of rollers, wherein the rollers are arranged between the inner ring and the outer ring; the LED illuminating lamps are respectively arranged on the outer ring, the inner ring and the end surfaces of the rollers; the end plate is detachably connected to the end part of the outer ring through a mounting assembly; the L-shaped supporting plate is arranged above the end plate; the power mechanism is used for driving the rollers to rotate circumferentially; the linkage mechanism is used for driving the end plate, the outer ring, the inner ring and the rollers to integrally adjust the inclination angle under the action of the power mechanism; a mounting structure for assisting in the mounting of the pallet; the hidden shielding structure is arranged on the outer ring; the bearing lamp is flexible and changeable in use; convenient installation and good dust-blocking effect.

Description

Bearing lamp

Technical Field

The invention relates to a lighting device, in particular to a bearing lamp.

Background

The illuminating lamp is a common household device and is widely used.

Referring to the current Chinese patent with publication number CN208382110U, it discloses a bearing illuminating lamp with writing illumination function, including shell, circuit module, bearing and body frame, shell top fixedly connected with lamp shade, circuit module install in the shell inboard, the shell is installed in body frame one end, and the body frame other end inlays and is equipped with the nib, and the nib is inside to be fixed with the refill through the plug, and the bearing inlays to be established with the body frame middle part.

The bearing illuminating lamp with the writing illuminating function has the functions of flashing and illuminating. However, the bearing illuminating lamp with writing illumination function still has some disadvantages, such as: the lamp does not have the capability of multi-lamp illumination, and the whole illumination angle of the lamp cannot be flexibly controlled and adjusted and the rotary dynamic illumination lamp is formed when the illumination angle is controlled; in addition, the illuminating lamp cannot be conveniently disassembled and assembled and can not shield dust.

Disclosure of Invention

In view of the problems mentioned in the background, it is an object of the present invention to provide a bearing lamp to solve the problems mentioned in the background.

The technical purpose of the invention is realized by the following technical scheme:

a bearing lamp comprising:

the roller bearing comprises an outer ring, an inner ring and a plurality of rollers, wherein the rollers are arranged between the inner ring and the outer ring;

the LED illuminating lamps are respectively arranged on the outer ring, the inner ring and the end surfaces of the rollers;

the end plate is detachably connected to the end part of the outer ring through a mounting assembly;

the L-shaped supporting plate is arranged above the end plate;

the power mechanism is used for driving the rollers to rotate circumferentially;

the linkage mechanism is used for driving the end plate, the outer ring, the inner ring and the rollers to integrally adjust the inclination angle under the action of the power mechanism;

a mounting structure for assisting in the mounting of the pallet;

and the hidden shielding structure is arranged on the outer ring and used for shielding dust of the LED illuminating lamps.

By adopting the technical scheme, the bearing lamp is flexible to use, the circumferential array action of the LED illuminating lamps on the rollers can be controlled by utilizing the power mechanism and the linkage mechanism to form dynamic small lamps, and meanwhile, the LED illuminating lamps on the outer ring, the inner ring and the rollers are driven to adjust the inclination angle, so that the bearing lamp is flexible and changeable to use; in addition, the installation of this bearing lamp can conveniently be realized through relying on mounting structure, utilizes hidden structure of sheltering from can realize the dust blocking to this bearing lamp when this bearing lamp does not use.

Preferably, the power mechanism comprises a supporting plate, a servo motor, a speed reducer, a supporting shaft, a driving gear, an inner ring gear and a ball bearing, the supporting plate is rotatably connected to one surface, close to the outer ring, of the supporting plate, the servo motor is fixed to the supporting plate, the speed reducer is installed at the end portion of a motor shaft of the servo motor, the supporting shaft is fixed to the end portion of an output shaft of the speed reducer through a coupler, the driving gear is fixed to the end portion of the supporting shaft, the inner ring gear is rotatably connected to the inner ring through the ball bearing, and a plurality of rollers are respectively installed on the end face.

Through adopting above-mentioned technical scheme, when starting the servo motor in the backup pad, it can drive the back shaft rotation after the reduction gear slows down to drive gear and rotate, drive inner circle gear revolve, ball bearing can improve inner circle gear pivoted stability, and it can drive a plurality of rollers above that and rotate when inner circle gear revolve, thereby can realize the purpose of dynamic little lamp, forms and dazzles various stage lamp.

The preferred, the link gear includes depression bar, kicking block, the first spring of a plurality of, guide cylinder and guide bar, the depression bar is fixed the outside of back shaft, the kicking block is through a plurality of first spring coupling is in on the layer board, the guide cylinder is fixed on the layer board, the guide bar is fixed on the kicking block, the guide bar with the guide cylinder slides and is connected, the kicking block is deviating from the one side of first spring is formed with conflict groove, conflict groove is streamlined, conflict groove's sideline department is the fillet.

By adopting the technical scheme, after the servo motor drives the support shaft to rotate, the support shaft can simultaneously drive the pressure rod to rotate, and when the pressure rod rotates, the pressure rod can be matched with the contact groove on the jacking block and can be jacked to an inclined state, so that the inclination angle of the bearing lamp can be adjusted; because the kicking block passes through first spring coupling on the layer board, can avoid blocking when depression bar self promotes self slope, guide bar and guide cylinder can keep the kicking block to be in stable state all the time.

Preferably, the pressing rod is in threaded connection with the outer portion of the supporting shaft, one end of the pressing rod is in a tongue shape, the top block is in a waist shape, a ball is arranged at one end, located in the tongue shape, of the pressing rod, and the ball abuts against the inside of the abutting groove.

Through adopting above-mentioned technical scheme, set up depression bar one end into the tongue shape to set up the flexibility that the depression bar when swing can be improved to the ball in tongue shape one end, avoid taking place the card and die, set up the kicking block into the business turn over that the waist shape can make things convenient for the depression bar in addition.

Preferably, the mounting structure comprises a stud, a ceiling plate, a nut, a washer, a retaining shoulder and a base plate, the stud is fixed to the top of the support plate and penetrates through the ceiling plate, the nut is in threaded connection with the outside of the stud, the washer and the base plate are arranged between the nut and the ceiling plate, and the retaining shoulder is integrally formed on the outside of the stud.

Through adopting above-mentioned technical scheme, through wearing to establish back furred ceiling board with the double-screw bolt, will keep off the shoulder and contradict with the furred ceiling board and screw up the nut and can realize that this bearing lamp's installation is fixed.

Preferably, the hidden shielding structure comprises a groove, a pressing piece, a second spring, a shielding bag and a plurality of protruding hooks, the groove is formed in the outer ring annular wall, the pressing piece is connected into the groove through the second spring, the shielding bag is folded and stuffed into the groove, the protruding hooks are fixed on the outer ring annular wall respectively, and the protruding hooks respectively comprise an L-shaped hook part and a tip blocking part which are integrally formed.

Through adopting above-mentioned technical scheme, when not using this bearing lamp, the operator can select the pulling preforming to drive the compression of second spring, will shelter from bag one side and press under the preforming, later can collude respectively at the protrusion with the ring limit that shelters from the bag and collude on, utilizes L shape to collude portion and most advanced fender portion and effectively fixes, and convenient to use can hide when not using.

Preferably, the supporting plate is connected with a v-21274-shaped shielding plate through a plurality of screws, corrugated rubber cloth is fixed on two sides of the v-21274-shaped shielding plate respectively, and the other side of the corrugated rubber cloth is fixed on the supporting plate through hidden buttons.

Through adopting above-mentioned technical scheme, utilize the shape shielding plate can shelter from servo motor, and ripple rubber cloth can carry out the dismouting through the hidden discount, can make things convenient for the operator to overhaul.

Preferably, an embedded groove is formed in the inner ring, an air blower is arranged in the embedded groove, and a plurality of air outlet holes leading to the embedded groove are formed in the wall surface of the inner ring.

Through adopting above-mentioned technical scheme, the groove of putting in that circles can make things convenient for the air-blower to place, and the wind that the air-blower blew off can blow to the roller through the exhaust vent to the convenience dispels the heat to the LED light.

Preferably, the mounting assembly comprises an annular groove, an outward extending ring, a trapezoidal fixture block, an embedded groove, a third spring and an insertion groove, the annular groove is formed in the end face of the outer ring, the outward extending ring is fixed on the end plate and inserted into the annular groove, the embedded groove is formed in the outward extending ring, the trapezoidal fixture block is connected to the wall of the embedded groove through the third spring, and the insertion groove is formed in the annular groove and used for the trapezoidal fixture block to be inserted into.

Through adopting above-mentioned technical scheme, utilize the quick assembly disassembly that the installation component can realize the end plate, through putting into the ring channel with overhanging ring, under the elastic force effect of third spring, trapezoidal fixture block can insert to the insertion groove in to realize that the installation is fixed, the installation is reliable convenient.

Preferably, the end plate is provided with a plurality of heat dissipation grooves.

Through adopting above-mentioned technical scheme, the radiating groove on the end plate can assist the increase radiating effect, improves the life of this bearing lamp.

In summary, the invention mainly has the following beneficial effects:

the bearing lamp is flexible to use, the circumferential array action of the LED illuminating lamps on the rollers can be controlled by utilizing the power mechanism and the linkage mechanism to form a dynamic small lamp, and meanwhile, the LED illuminating lamps on the outer ring, the inner ring and the rollers are driven to adjust the inclination angle, so that the use is flexible and changeable; in addition, the installation of this bearing lamp can conveniently be realized through relying on mounting structure, utilizes hidden structure of sheltering from can realize the dust blocking to this bearing lamp when this bearing lamp does not use.

Drawings

FIG. 1 is a schematic view of a bearing lamp construction;

FIG. 2 is one of cross-sectional views of a bearing lamp;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a second sectional view of the structure of the bearing lamp;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view at C in FIG. 4;

FIG. 7 is a third sectional view of the structure of the bearing lamp;

fig. 8 is an enlarged view at D in fig. 7.

Reference numerals: 1. an outer ring; 11. an inner ring; 12. a roller; 13. an LED lighting lamp; 14. an end plate; 15. a support plate; 2. a power mechanism; 3. a linkage mechanism; 4. a mounting structure; 5. a hidden shielding structure; 6. mounting the component; 21. a support plate; 22. a servo motor; 23. a speed reducer; 24. a support shaft; 25. a drive gear; 26. an inner ring gear; 27. a ball bearing; 31. a pressure lever; 32. a top block; 33. a first spring; 34. a guide cylinder; 35. a guide bar; 36. a contact groove; 311. a ball bearing; 41. a stud; 42. a ceiling plate; 43. a nut; 44. a gasket; 45. a shoulder block; 46. a base plate; 51. a groove; 52. tabletting; 53. a second spring; 54. a protruding hook; 541. an L-shaped hook portion; 542. a tip stopper; 151. \ 21274and a shaped baffle plate; 152. a hidden button; 153. a corrugated rubberized fabric; 111. placing the mixture into a groove; 112. a blower; 113. an air outlet; 141. a heat sink; 61. an annular groove; 62. an overhanging ring; 63. a trapezoidal fixture block; 64. a groove is embedded; 65. a third spring; 66. inserting the groove; 55. a micro motor; 56. and (4) pulling the hook.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, a bearing lamp mainly includes the following parts:

the roller bearing comprises an outer ring 1, an inner ring 11 and a plurality of rollers 12, wherein the plurality of rollers 12 are arranged between the inner ring 11 and the outer ring 1;

the LED illuminating lamps 13 are respectively arranged on the end surfaces of the outer ring 1, the inner ring 11 and the rollers 12;

an end plate 14, wherein the end plate 14 is detachably connected to the end part of the outer ring 1 through a mounting assembly 6;

an L-shaped pallet 15, wherein the pallet 15 is arranged above the end plate 14 for forming a support;

the power mechanism 2 is used for driving the plurality of rollers 12 to rotate circumferentially;

the linkage mechanism 3 is used for driving the end plate 14, the outer ring 1, the inner ring 11 and the plurality of rollers 12 to integrally adjust the inclination angle under the action of the power mechanism 2;

a mounting structure 4 for assisting mounting of the pallet 15;

and the hidden shielding structure 5 is arranged on the outer ring 1 and used for shielding a plurality of LED illuminating lamps 13.

Referring to fig. 1, 2 and 3, the bearing lamp is flexible to use, and can drive the outer ring 1, the inner ring 11 and the LED lighting lamps 13 on the rollers 12 to adjust the inclination angle while controlling the circumferential array motion of the LED lighting lamps 13 on the rollers 12 to form a dynamic small lamp by using the power mechanism 2 and the linkage mechanism 3, so that the use is flexible and changeable; in addition, the installation of the bearing lamp can be conveniently realized by relying on the installation structure 4, and the dust blocking of the bearing lamp can be realized by utilizing the hidden shielding structure 5 when the bearing lamp is not used.

Referring to fig. 3 to 6, the power mechanism 2 provided therein includes a support plate 21, a servo motor 22, a speed reducer 23, a support shaft 24, a drive gear 25, an inner ring 11 gear and a ball bearing 27, the support plate 21 is rotatably connected to a surface of the supporting plate 15 close to the outer ring 1, the servo motor 22 is fixed on the support plate 21, the speed reducer 23 is installed at an end portion of a motor shaft of the servo motor 22, the support shaft 24 is fixed at an end portion of an output shaft of the speed reducer 23 through a coupling, the drive gear 25 is fixed at an end portion of the support shaft 24, the inner ring 11 gear is rotatably connected in the outer ring 1 through the ball bearing; when starting servo motor 22 on the backup pad 21, it can drive back shaft 24 through reduction gear 23 after slowing down and rotate to drive gear 25 and rotate, drive inner circle 11 gear revolve, ball bearing 27 can improve inner circle 11 gear revolve's stability, and it can drive a plurality of rollers 12 on it and rotate when inner circle 11 gear revolve, thereby can realize the purpose of dynamic lantern, forms and dazzles the various stage lamp.

Referring to fig. 4 and 5, in order to utilize a servo motor 22 to drive a plurality of rollers 12 to rotate and synchronously move a bearing lamp to adjust an illumination inclination angle, the provided linkage mechanism 3 comprises a press rod 31, a top block 32, a plurality of first springs 33, a guide cylinder 34 and a guide rod 35, the press rod 31 is fixed outside a support shaft 24, the top block 32 is connected to a supporting plate 15 through the plurality of first springs 33, the guide cylinder 34 is fixed on the supporting plate 15, the guide rod 35 is fixed on the top block 32, the guide rod 35 is connected with the guide cylinder 34 in a sliding manner, an interference groove 36 is formed on one surface of the top block 32, which is far away from the first springs 33, the interference groove 36 is streamline, and the edge line of the interference groove 36 is a round angle; after the servo motor 22 drives the support shaft 24 to rotate, the support shaft can simultaneously drive the pressure lever 31 to rotate, when the pressure lever 31 rotates, the pressure lever 31 can be matched with the abutting groove 36 on the top block 32, and the pressure lever 31 can be jacked to be in an inclined state, so that the inclination angle of the bearing lamp can be adjusted; since the top block 32 is connected to the support plate 15 by the first spring 33, it can avoid being stuck when the pressing rod 31 pushes itself to incline, and the guide rod 35 and the guide cylinder 34 can keep the top block 32 in a stable state all the time.

Referring to fig. 4 and 5, in order to prevent the locking phenomenon of the linkage mechanism 3, one end of the pressing rod 31 is tongue-shaped, the top block 32 is waist-shaped, the pressing rod 31 is provided with a ball 311 at one end of the tongue-shaped, the ball 311 abuts against the abutting groove 36, in order to facilitate the dismounting of the pressing rod 31 and the supporting shaft 24, the pressing rod 31 is in threaded connection with the outside of the supporting shaft 24, one end of the pressing rod 31 is tongue-shaped, and the ball 311 is arranged at one end of the tongue-shaped, so that the flexibility of the pressing rod 31 during swinging can be improved, the locking is avoided, and in addition, the top block 32 is waist-shaped, so that the.

Referring to fig. 1, 2 and 4, in order to facilitate the installation of the bearing lamp, the installation structure 4 includes a stud 41, a ceiling plate 42, a nut 43, a washer 44, a shoulder 45 and a backing plate 46, the stud 41 is fixed on the top of the supporting plate 15, the stud 41 is inserted into the ceiling plate 42, the nut 43 is screwed outside the stud 41, the washer 44 and the backing plate 46 are arranged between the nut 43 and the ceiling plate 42, the shoulder 45 is integrally formed outside the stud 41, and the shoulder 45 is abutted against the ceiling plate 42 and the nut 43 is screwed by inserting the stud 41 into the rear ceiling plate 42, so that the installation and fixation of the bearing lamp can be realized.

Referring to fig. 2, 3 and 6, in order to shield the LED lighting lamp 13 when the bearing lamp is not used, the hidden shielding structure 5 includes a groove 51, a pressing plate 52, a second spring 53, a shielding bag and a plurality of protruding hooks 54, the groove 51 is opened on the wall of the outer ring 1, the pressing plate 52 is connected in the groove 51 through the second spring 53, the shielding bag is folded and stuffed in the groove 51, the protruding hooks 54 are respectively fixed on the wall of the outer ring 1, the protruding hooks 54 respectively include an L-shaped hook 541 and a tip blocking portion 542 which are integrally formed, when not using this bearing lamp, the operator can select pulling preforming 52 to drive the compression of second spring 53, will shelter from bag one side and press under preforming 52, later can collude the ring limit that shelters from the bag respectively on the protrusion colludes 54, utilizes L shape to collude portion 541 and pointed end fender portion 542 and effectively fixes, convenient to use, can hide when not using.

Referring to fig. 1, 2 and 4, in order to shield structures such as the servo motor 22 connected to the support plate 15 from dust, a v-21274; a shaped shield plate 151 is connected to the support plate 15 by a plurality of screws, corrugated rubber cloths 153 are fixed to both sides of the v-21274; the corrugated rubber cloths 153 are fixed to both sides of the shaped shield plate 151, the other sides of the corrugated rubber cloths 153 are fixed to the support plate 15 by means of a blind fastener 152, the servo motor 22 can be shielded by means of the v-21274; the corrugated rubber cloths 153 can be detached and installed by means of the blind fastener 152, and thus, the maintenance of an operator can be facilitated.

Referring to fig. 1, 2 and 4, in order to improve the heat dissipation capability of the bearing lamp, an insertion groove 111 is formed in the inner ring 11, an air blower 112 is arranged in the insertion groove 111, a plurality of air outlet holes 113 leading to the insertion groove 111 are formed in the wall surface of the inner ring 11, the insertion groove 111 in the inner ring 11 can facilitate the placement of the air blower 112, and wind blown by the air blower 112 can blow towards the roller 12 through the air outlet holes 113, so that the heat dissipation of the LED lighting lamp 13 is facilitated.

Referring to fig. 2 and 3, the mounting assembly 6 includes an annular groove 61, an outward extending ring 62, a trapezoidal fixture block 63, an embedded groove 64, a third spring 65 and an insertion groove 66, the annular groove 61 is opened on the end surface of the outer ring 1, the outward extending ring 62 is fixed on the end plate 14 and inserted into the annular groove 61, the embedded groove 64 is opened in the outward extending ring 62, the trapezoidal fixture block 63 is connected to the wall of the embedded groove 64 through the third spring 65, the insertion groove 66 is opened in the annular groove 61 for the insertion of the trapezoidal fixture block 63, the mounting assembly 6 can be used to quickly disassemble and assemble the end plate 14, the trapezoidal fixture block 63 can be inserted into the insertion groove 66 by inserting the outward extending ring 62 into the annular groove 61 under the elastic force of the third spring 65, so that the mounting and fixing are; wherein, a plurality of radiating grooves 141 are arranged on the end plate 14, the radiating grooves 141 on the end plate 14 can assist to increase the radiating effect, and the service life of the bearing lamp is prolonged.

Example 2

The difference from embodiment 1 is that there is also provided a bearing lamp mounting method, wherein the bearing lamp mounting method includes the steps of:

s1, fixing the end plate 14 at the end part of the outer ring 1 by the mounting assembly 6, placing the overhanging ring 62 into the annular groove 61 during mounting, and inserting the trapezoidal fixture block 63 into the insertion groove 66 under the action of the elastic force of the third spring 65, thereby realizing mounting and fixing;

s2, fixing the supporting plate 15 by using the mounting structure 4, inserting the stud 41 into the ceiling plate 42 during fixing, connecting the nut 43 to the outside of the stud 41 in a threaded manner, inserting the stud 41 into the rear ceiling plate 42, abutting the shoulder 45 with the ceiling plate 42, and screwing the nut 43 to realize the mounting and fixing of the bearing lamp;

s3, starting the servo motor 22 on the supporting plate 21, driving the supporting shaft 24 to rotate after being decelerated by the reducer 23, so as to drive the driving gear 25 to rotate, driving the inner ring 11 to rotate, driving the plurality of rollers 12 on the inner ring 11 to rotate by utilizing the rotation of the inner ring 11, driving the illuminating lamps on the rollers 12 to rotate circumferentially, driving the pressing rod 31 to rotate after the servo motor 22 drives the supporting shaft 24 to rotate, and ejecting the pressing rod 31 to be in an inclined state by utilizing the cooperation of the pressing rod 31 and the abutting groove 36 on the ejecting block 32, so as to adjust the inclination angle of the bearing lamp;

s4, when the bearing lamp is not used, one side of the shielding bag is pressed under the pressing sheet 52, then the ring edges of the shielding bag are respectively hooked on the protruding hooks 54, the shielding bag is effectively fixed by the L-shaped hook 541 and the tip blocking portion 542, dust is blocked by the shielding bag, and the shielding bag is hidden in the groove 51 when not used.

Example 3

The difference from example 1 is that:

a micro motor 55 is fixed in the groove 51, a pull hook 56 for pulling the shielding bag is fixed at the end part of a motor shaft of the micro motor 55, a travel switch is arranged on one surface of the outer ring 1 close to the roller 12, and the travel switch is electrically connected with the micro motor; when the roller 12 rotates a certain stroke, one of the rollers 12 can trigger the travel switch to start, so that the micro motor 55 can be started, the pull hook 56 is driven to swing, and the shielding bag protruding out of the groove 51 can be driven when the pull hook 56 swings, so that the shielding bag is taken by an convenience user, and the LED illuminating lamp 13 is conveniently shielded.

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 bearing lamp, characterized by: the method comprises the following steps:

the roller bearing comprises an outer ring (1), an inner ring (11) and a plurality of rollers (12), wherein the rollers (12) are arranged between the inner ring (11) and the outer ring (1);

the LED illuminating lamps (13) are respectively arranged on the end surfaces of the outer ring (1), the inner ring (11) and the rollers (12);

the end plate (14), the end plate (14) is detachably connected to the end part of the outer ring (1) through a mounting assembly (6);

an L-shaped pallet (15), the pallet (15) being disposed above the end plate (14);

the power mechanism (2) is used for driving the rollers (12) to rotate circumferentially;

the linkage mechanism (3) is used for driving the end plate (14), the outer ring (1), the inner ring (11) and the rollers (12) to integrally adjust the inclination angle under the action of the power mechanism (2);

a mounting structure (4) for assisting in the mounting of the pallet (15);

and the hidden shielding structure (5) is arranged on the outer ring (1) and used for shielding dust of the LED illuminating lamps (13).

2. A bearing light according to claim 1, wherein: the power mechanism (2) comprises a support plate (21), a servo motor (22), a speed reducer (23), a support shaft (24), a drive gear (25), an inner ring (11) gear and a ball bearing (27), the supporting plate (21) is rotatably connected to one surface of the supporting plate (15) close to the outer ring (1), the servo motor (22) is fixed on the support plate (21), the speed reducer (23) is installed at the end part of a motor shaft of the servo motor (22), the supporting shaft (24) is fixed at the end part of the output shaft of the speed reducer (23) through a coupling, the driving gear (25) is fixed at the end part of the supporting shaft (24), the inner ring (11) gear is rotatably connected in the outer ring (1) through the ball bearing (27), and the rollers (12) are respectively installed on the gear end surfaces of the inner ring (11).

3. A bearing light according to claim 2, wherein: link gear (3) are including depression bar (31), kicking block (32), the outside of a plurality of first spring (33), guide cylinder (34) and guide bar (35), depression bar (31) are fixed back shaft (24), kicking block (32) are through a plurality of first spring (33) are connected on layer board (15), guide cylinder (34) are fixed on layer board (15), guide bar (35) are fixed on kicking block (32), guide bar (35) with guide cylinder (34) slide and are connected, kicking block (32) are deviating from the one side of first spring (33) is formed with conflict groove (36), conflict groove (36) are streamlined, the sideline department of conflict groove (36) is the fillet.

4. A bearing light according to claim 3, wherein: the utility model discloses a supporting shaft (24) is including depression bar (31), top piece (32), depression bar (31), support shaft (24), top piece (31), depression bar (31) threaded connection be in support shaft (24) outside, the one end of depression bar (31) is tongue shape, kicking block (32) are waist shape, depression bar (31) are provided with ball (311) in the one end that lies in tongue shape, ball (311) butt is in conflict groove (36).

5. A bearing light according to claim 1, wherein: mounting structure (4) include double-screw bolt (41), furred ceiling board (42), nut (43), packing ring (44), keep off shoulder (45) and backing plate (46), double-screw bolt (41) are fixed layer board (15) top, double-screw bolt (41) are worn to establish in furred ceiling board (42), nut (43) threaded connection be in double-screw bolt (41) are outside, packing ring (44) with backing plate (46) set up nut (43) with between furred ceiling board (42), keep off shoulder (45) integrated into one piece and be in the outside of double-screw bolt (41).

6. A bearing light according to claim 1, wherein: the hidden shielding structure (5) comprises a groove (51), a pressing sheet (52), a second spring (53), a shielding bag and a plurality of protruding hooks (54), wherein the groove (51) is formed in the annular wall of the outer ring (1), the pressing sheet (52) is connected in the groove (51) through the second spring (53), the shielding bag is folded and filled in the groove (51), the protruding hooks (54) are respectively fixed on the annular wall of the outer ring (1), and the protruding hooks (54) respectively comprise an L-shaped hook portion (541) and a tip blocking portion (542) which are integrally formed.

7. A bearing light according to claim 1, wherein: the supporting plate (15) is connected with a v-21274and a shaped shielding plate (151) through a plurality of screws, corrugated rubber cloth (153) is fixed to two sides of the v-21274and two sides of the shaped shielding plate (151) respectively, and the other side of the corrugated rubber cloth (153) is fixed to the supporting plate (15) through a hidden buckle (152).

8. A bearing light according to claim 1, wherein: set up in inner circle (11) and put into groove (111), be provided with air-blower (112) in putting into groove (111), seted up on inner circle (11) wall and led to put into a plurality of exhaust vent (113) of groove (111), a plurality of radiating groove (141) have been seted up on end plate (14).

9. A bearing light according to claim 1, wherein: the mounting assembly (6) comprises an annular groove (61), an outward extending ring (62), a trapezoidal clamping block (63), an embedded groove (64), a third spring (65) and an insertion groove (66), the annular groove (61) is formed in the end face of the outer ring (1), the outward extending ring (62) is fixed on the end plate (14) and inserted in the annular groove (61), the embedded groove (64) is formed in the outward extending ring (62), the trapezoidal clamping block (63) is connected to the groove wall of the embedded groove (64) through the third spring (65), and the insertion groove (66) is formed in the annular groove (61) and used for the trapezoidal clamping block (63) to be inserted.

10. A bearing light according to claim 1, wherein: the end plate (14) is provided with a plurality of heat dissipation grooves (141).