CN210531962U

CN210531962U - Vehicle-mounted ball enhanced stable rotating structure

Info

Publication number: CN210531962U
Application number: CN201921392364.3U
Authority: CN
Inventors: 尚子君; 彭尊宣; 朱碧文; 彭曾娟; 饶伟
Original assignee: Anhui Shangshi Information Technology Co ltd
Current assignee: Anhui Shangshi Information Technology Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-15
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a vehicle-mounted ball enhanced stable rotation structure, wherein a horizontal main shaft is connected on a base, a rotation middle disc is sleeved on the horizontal main shaft and fixed on the horizontal main shaft through a horizontal upper bearing and a horizontal lower bearing, a ball lower track is arranged on the base, a ball is clamped in a ball clamp spring and positioned in the ball lower track, the bottom end of the rotation middle disc is correspondingly provided with the ball upper track, and a circle of EVA dustproof cotton is padded between the rotation middle disc and the base; the enhanced stable rotating structure of the utility model is provided with the balls and the ball tracks between the rotating central disc and the base, which can support the rotating body without shaking, and the balls and the ball snap springs are filled with butter, which can ensure the long-term smooth rotation without shaking; because the rotation of the ball can be blocked after dust enters the ball, EVA dustproof cotton is specially designed on the outer ring, so that the rotation of the rotating body is not influenced, and the dustproof effect is realized; the balls are clamped in the ball clamp springs, so that the balls can be uniformly distributed.

Description

Vehicle-mounted ball enhanced stable rotating structure

Technical Field

The utility model relates to a steady rotating-structure, in particular to steady rotating-structure of on-vehicle ball enhancement mode belongs to on-vehicle ball equipment technical field.

Background

The integrated intelligent vehicle-mounted spherical camera is a high-grade intelligent monitoring product integrating light, machine, electricity and image into one body. The device consists of a power mechanism, a precision transmission device, a CCD camera, a digital decoder, a high-performance image processing unit, a controller and the like. The mechanical design is particularly important. The conventional monitoring high-speed dome camera in the security industry only adopts one bearing to complete the rotating function, and the rotor and the stator can shake greatly due to the fact that only one bearing is arranged. Most of the vehicle-mounted balls adopt two bearings which are vertically nested on a main shaft, and the bearings have shaking gaps, so that the whole machine fixing body and the whole machine rotating body can shake. The vehicle-mounted ball is fixedly mounted on the roof for a long time, most of the road surface where the vehicle passes through is poor, and the internal mechanical structural part can be damaged, and the screw can be loosened and even damaged when the vehicle-mounted ball is shaken for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steady rotating-structure of on-vehicle ball enhancement mode has solved among the prior art on-vehicle ball under long-term rocking, and inside mechanical structure can damage, and the screw can become flexible, the problem of damage even.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a steady rotating-structure of on-vehicle ball enhancement mode, including base, casing, rotation center disk and ball, the casing is installed and is coiled in the rotation, install imaging engine core subassembly in the casing, be connected with horizontal main shaft on the base, the cover is equipped with and rotates center disk on the horizontal main shaft, it fixes on horizontal main shaft through bearing and level lower bearing in the rotation center disk, be provided with ball lower track on the base, the ball card is in the ball jump ring, and is located in the ball lower track, the bottom correspondence of rotating center disk is provided with ball upper track, it has round EVA dustproof cotton still to fill up between center disk and the base.

As an optimal technical scheme of the utility model, the bearing is all established on the outer lane of horizontal main shaft under the level, rotate well dish and the level upper bearing, the dish card is between bearing and the level upper bearing under the level in rotating, still install the sliding ring on the horizontal main shaft.

As a preferred technical scheme of the utility model, a ball track is constituteed jointly to track and ball under the ball on the ball, the ball rolls in the ball track to the card is in the ball jump ring.

As a preferred technical scheme of the utility model, the top border department of base is provided with a bellied rand, the outer border lower part of dish sets up protruding limit under the round in the rotation, protruding limit is located the outside of rand down.

As a preferred technical scheme of the utility model, ball and ball jump ring all are located the inboard of rand.

As an optimal technical scheme of the utility model, it is dustproof cotton to still bond the EVA between protruding limit and the rand down, the shape that the EVA was dustproof cotton is the L type, the dustproof cotton bonding of EVA is on the base.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a steady rotating-structure of on-vehicle ball enhancement mode compares with prior art, has following beneficial effect:

1. the enhanced stable rotating structure of the utility model connects the horizontal main shaft and the rotating middle disc together through the horizontal upper bearing and the horizontal lower bearing, so that the rotating middle disc can rotate smoothly; the ball and the ball track are designed between the rotating middle disc and the base, the rotating body can be propped against the ball and cannot shake, grease is injected into the ball and the ball clamp spring, long-term smooth rotation of the ball and the ball clamp spring can be guaranteed, the ball and the ball clamp spring cannot shake, and the service life of the ball and the ball clamp spring is long.

2. The rotating gap generated by the horizontal upper bearing and the horizontal lower bearing in the enhanced stable rotating structure of the utility model is supported by the outside ball, and the structure equipment can ensure that the rotating body does not shake when rotating; and because dust can hinder the ball to rotate after entering the ball, EVA dustproof cotton is designed on the outer ring specially, and the EVA dustproof cotton not only has no influence on rotation of the rotating body, but also has a dustproof effect.

3. The utility model discloses a steady rotating-structure of enhancement mode can make ball evenly distributed through with the ball card in the ball jump ring, can not all run to one side to avoid turning the emergence slope, the card dies or the unable pivoted condition, can add the butter during this position assembly, play the lubrication action.

4. The utility model discloses a steady rotating-structure of enhancement mode sets up protruding limit down through set up the rand on the base and under rotating the well head portion, can inject the rotation scope on the horizontal direction when rotating, off tracking when avoiding rotating the well head and rotating.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a subjective structure of an enhanced smooth rotation structure of a vehicle-mounted ball according to the present invention;

fig. 2 is an exploded view of an enhanced smooth rotation structure of a vehicle-mounted ball provided by the present invention;

fig. 3 is a schematic view of a connecting structure of a base and balls of a vehicle-mounted ball enhanced type stable rotation structure provided by the present invention;

fig. 4 is a schematic view of a connecting structure between a rolling ball and a rotating center plate of a vehicle-mounted ball enhanced type stable rotating structure provided by the utility model;

in the figure: 1. a base; 2. a housing; 3. an imaging engine assembly; 4. a horizontal lower bearing; 5. rotating the middle disc; 6. a horizontal main shaft; 7. a slip ring; 8. a horizontal upper bearing; 9. a ball upper track; 10. a ball clamp spring; 11. a ball bearing; 12. EVA dust-proof cotton; 13. a ball lower track; 14. a lower raised edge; 15. and a collar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a vehicle-mounted ball enhanced stable rotation structure, which comprises a base 1, a shell 2, a rotation center plate 5 and balls 11, wherein the shell 2 is installed on the rotation center plate 5, an imaging engine assembly 3 is installed in the shell 2, a horizontal main shaft 6 is connected on the base 1, the horizontal main shaft 6 is sleeved with the rotation center plate 5, the rotation center plate 5 is fixed on the horizontal main shaft 6 through a horizontal upper bearing 8 and a horizontal lower bearing 4, the rotation center plate 5 can be fixed on the horizontal main shaft 6, the rotation center plate 5 rotates around the horizontal main shaft 6 without shaking, the base 1 is provided with a ball lower rail 13, the balls 11 are clamped in the ball clamp springs 10 and are positioned in the ball lower rail 13, the bottom end of the rotation center plate 5 is correspondingly provided with a ball upper rail 9, the balls 11 can rotate along the rails and support the rotation body without shaking, ball jump ring 10 is used for fixing ball 11, and ball 11 has a plurality ofly, makes a plurality of 11 evenly distributed of ball, can not all run to one side to avoid turning the condition that takes place to incline or the card is dead or unable pivoted, add the butter when ball jump ring 10 and the assembly of ball 11, can play the lubrication action, still fill up round EVA dustproof cotton 12 between rotating well dish 5 and the base 1, have dustproof effect.

Bearing 4 under the level, it establishes on the outer lane of horizontal main shaft 6 all to rotate well dish 5 and horizontal upper bearing 8, it blocks between bearing 4 and horizontal upper bearing 8 under the level to rotate well dish 5, still install sliding ring 7 on the horizontal main shaft 6, can utilize horizontal lower bearing 4 and horizontal upper bearing 8 to fix on horizontal main shaft 6 in rotating well dish 5, make and rotate well dish 5 around horizontal main shaft 6 and rotate, simultaneously, the rotating gap that bearing 8 and horizontal lower bearing 4 produced is supported by ball 11 of both outsides installation, this kind of constitutional equipment can make and can not produce when rotating and rock.

The ball upper rail 9 and the ball lower rail 13 jointly form a ball rail, the ball 11 rolls in the ball rail and is clamped in the ball clamp spring 10, the ball 11 can support a rotating gap generated by the horizontal upper bearing 8 and the horizontal lower bearing 4, and the phenomenon that the rotating body formed by the rotating middle disc 5 and the equipment on the rotating middle disc is rocked is avoided.

A raised clamping ring 15 is arranged at the top end edge of the base 1, a circle of lower raised edges 14 are arranged at the lower part of the outer edge of the rotating middle disc 5, the lower raised edges 14 are positioned at the outer side of the clamping ring 15, the lower raised edges 14 and the clamping ring 15 can limit the rotating range in the horizontal direction when the rotating middle disc 5 rotates, and the rotating deviation in the process is avoided when the rotating middle disc 5 is not flexible.

Ball 11 and ball jump ring 10 all are located rand 15 inboard, it has EVA dustproof cotton 12 still to bond between lower bellying 14 and the rand 15, the shape of EVA dustproof cotton 12 is the L type, EVA dustproof cotton 12 bonds on base 1, EVA dustproof cotton 12 pastes on base 1, fill between base 1 and rotation well dish 5, its material property has certain elasticity, do not influence the rotation when rotating, can play dustproof effect again, certain inclination is occasionally designed to its structure, the shape is the L type.

The enhanced stable rotating structure of the utility model connects the horizontal main shaft 6 with the rotating middle disc 5 through the horizontal upper bearing 8 and the horizontal lower bearing 4, so that the rotating middle disc 5 can rotate smoothly; the balls 11 and the ball tracks are arranged between the rotating middle disc 5 and the base 1 and can support the rotating body without shaking, and the balls 11 and the ball clamp springs 10 are filled with butter so as to ensure long-term smooth rotation, no shaking and long service life; moreover, as the dust can block the rotation of the ball 11 after entering the ball 11, the outer ring is specially designed with EVA dustproof cotton 12 which not only does not influence the rotation of the rotator, but also plays a dustproof role; with 11 cards of ball in ball jump ring 10, can make 11 evenly distributed of ball, can not all run to one side to avoid turning the condition that takes place to incline, the card is dead or unable rotation, but add the butter during this position assembly, play the lubrication action.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An enhanced stable rotation structure of a vehicle-mounted ball comprises a base (1), a shell (2), a rotation middle disc (5) and balls (11), the shell (2) is arranged on a rotating central disc (5), an imaging engine assembly (3) is arranged in the shell (2), it is characterized in that a horizontal main shaft (6) is connected on the base (1), a rotating middle disc (5) is sleeved on the horizontal main shaft (6), the rotating middle disc (5) is fixed on the horizontal main shaft (6) through a horizontal upper bearing (8) and a horizontal lower bearing (4), a ball lower rail (13) is arranged on the base (1), the ball (11) is clamped in the ball clamp spring (10), and is positioned in the ball lower track (13), the bottom end of the rotating middle disc (5) is correspondingly provided with a ball upper track (9), a circle of EVA dustproof cotton (12) is padded between the rotating middle disc (5) and the base (1).

2. The vehicle-mounted ball-reinforced smooth rotation structure is characterized in that the horizontal lower bearing (4), the rotating middle disc (5) and the horizontal upper bearing (8) are sleeved on an outer ring of the horizontal main shaft (6), the rotating middle disc (5) is clamped between the horizontal lower bearing (4) and the horizontal upper bearing (8), and the horizontal main shaft (6) is further provided with a sliding ring (7).

3. An enhanced smooth rotation structure of vehicular ball according to claim 1, characterized in that the upper ball track (9) and the lower ball track (13) together form a ball track, and the ball (11) rolls in the ball track and is clamped in the ball clamp spring (10).

4. An enhanced smooth rotation structure for vehicular ball according to claim 1, characterized in that a raised collar (15) is provided at the top edge of the base (1), a lower raised edge (14) is provided at the lower part of the outer edge of the rotating middle disc (5), and the lower raised edge (14) is located at the outer side of the collar (15).

5. An enhanced smooth rotation structure of vehicular ball according to claim 4, characterized in that the ball (11) and the ball snap spring (10) are both located inside the collar (15).

6. The enhanced smooth rotation structure of vehicle-mounted ball according to claim 4, characterized in that EVA dust cotton (12) is further bonded between the lower protruding edge (14) and the collar (15), the EVA dust cotton (12) is L-shaped, and the EVA dust cotton (12) is bonded on the base (1).