CN217273986U

CN217273986U - Automatic rotating lighting device in vacuum chamber

Info

Publication number: CN217273986U
Application number: CN202220417503.9U
Authority: CN
Inventors: 钟富才; 王立东; 李翠玲; 海兆征; 赵瑞
Original assignee: Hebei Zhonghang High Energy Technology Co ltd
Current assignee: Hebei Zhonghang High Energy Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-23
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses an automatic rotary lighting device in a vacuum chamber, which comprises a fixed lamp holder, a horizontal rotary motor connected with a fixing part is arranged in a strip-shaped groove above the fixed lamp holder, a rotary shaft below the horizontal rotary motor is connected with a protective cover, the left side and the right side in the protective cover are connected with hanging lugs at two ends of a lamp mounting sleeve through shafts, and a lighting lamp is arranged in the lamp mounting sleeve; the fixed lamp holder below is equipped with the solid fixed cylinder that is located the rotation axis outside, be equipped with the thrust ball bearing that is located the rotation axis outside in the solid fixed cylinder, the lug of solid fixed cylinder outside one end with guard shield top middle part horizontal rotation stopper corresponds the setting. The utility model discloses an foretell autogiration lighting device in vacuum chamber has realized the autonomous movement of light in horizontal rotation and vertical upset side, has increased the illumination zone, has avoided the illumination dead angle.

Description

Automatic rotating lighting device in vacuum chamber

Technical Field

The utility model belongs to the technical field of electron beam vacuum welding lighting apparatus auxiliary device technique and specifically relates to an autogiration lighting device in vacuum chamber is related to.

Background

In the use process of the electron beam vacuum welding equipment, the workbench needs to drive the welding part to continuously adjust the position and the posture so as to meet the welding requirement. In such a process, effective illumination within the apparatus is important to provide real-time observation of the overall process state. The existing lighting equipment is generally fixed on the top of a vacuum chamber and is divided into an adjustable angle and an unadjustable angle. Two kinds of light are in the installation for the first time, all are the fixing base of fixed light or adjust the illumination angle after, but the automatically regulated angle in the welding process.

The existing lighting equipment in the vacuum chamber has limited lighting range, lighting dead angles are easy to generate, lighting angles and directions can not be actively adjusted in the welding process, and the high requirement of modern equipment on lighting can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an autogiration lighting device in vacuum chamber has realized the autonomous movement of light in horizontal rotation and vertical upset direction, has increased the illumination zone, has avoided the illumination dead angle.

In order to achieve the purpose, the utility model provides an automatic rotating lighting device in a vacuum chamber, which comprises a fixed lamp holder, wherein a horizontal rotating motor connected with a fixing part is arranged in a strip-shaped groove above the fixed lamp holder, a rotating shaft below the horizontal rotating motor is connected with a protective cover, the left side and the right side in the protective cover are connected with hanging lugs at two ends of a lamp mounting sleeve through shafts, and a lighting lamp is arranged in the lamp mounting sleeve;

the fixing lamp holder is provided with a fixing cylinder below the rotating shaft, the fixing cylinder is internally provided with a thrust ball bearing outside the rotating shaft, and the lug at one end of the outer side of the fixing cylinder corresponds to the horizontal rotation limiting block at the middle part above the protective cover.

Preferably, a vertical overturning motor is arranged on a motor mounting seat on the rear side inside the protective cover, and a rotating wheel on one side of an output shaft of the vertical overturning motor is correspondingly connected with a driven wheel on one side of the lamp mounting sleeve in the vertical direction.

Preferably, the shaft at the center of the driven wheel is connected to a hanging lug on one side of the lamp mounting sleeve, and a locking screw connected with the shaft at the center of the driven wheel is arranged on one side of the hanging lug.

Preferably, the front side and the rear side of the protective cover are provided with arc-shaped grooves, and the inner side of the protective cover is provided with a turning limiting block positioned in the middle of the groove.

Preferably, one side of the rotating shaft is provided with a notch, the protective cover is provided with a clamping hole corresponding to the notch on the rotating shaft, and the inner side of the protective cover is provided with a locking nut connected with the rotating shaft.

Therefore, the utility model adopts the above-mentioned autogiration lighting device in vacuum chamber has increased the rotatory motor of level and vertical direction, has increased lighting apparatus's illumination area by a wide margin, the effectual illumination condition who improves in the course of working, has realized the automated control of vacuum chamber interior light.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

Fig. 1 is a right side view of an automatic rotary lighting device in a vacuum chamber according to the present invention;

fig. 2 is a cross-sectional view of the automatic rotary lighting device in the vacuum chamber of the present invention;

fig. 3 is a schematic view of the automatic rotary lighting device in the vacuum chamber according to the present invention rotating upward in a vertical direction by a maximum angle;

fig. 4 is a schematic view of the automatic rotary lighting device in the vacuum chamber at the lowest position in the vertical direction;

fig. 5 is a front view of the automatic rotary lighting device in the vacuum chamber of the present invention;

fig. 6 is a right sectional view of the automatic rotary lighting device in the vacuum chamber of the present invention;

fig. 7 is a schematic view of a gap above the shield in the automatic rotary lighting device in the vacuum chamber of the present invention.

Reference numerals

1. Fixing the lamp holder; 2. a horizontal rotation motor; 3. a rotating shaft; 4. a shield; 5. a lamp mounting sleeve; 6. locking the nut; 7. an illuminating lamp; 8. a fixed cylinder; 9. a thrust ball bearing; 10. a bump; 11. a horizontal rotation limiting block; 12. a motor mounting seat; 13. a rotating wheel; 14. a driven wheel; 15. hanging a lug; 16. locking the screw; 17. a groove; 18. turning over the limiting block; 19. a notch; 20. and a vertical turnover motor.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in the figure, an autogiration lighting device in vacuum chamber, including fixed lamp stand 1, the bar inslot of fixed lamp stand 1 top is equipped with the horizontal rotation motor 2 of connecting the mounting, and the mounting realizes wholly being connected with the top. A shield 4 is connected to the rotating shaft 3 below the horizontal rotating motor 2, and the horizontal rotating motor 2 rotates to drive the rotating shaft 3 to rotate. One side of the rotating shaft 3 is provided with a notch 19, and the protective cover 4 is provided with a clamping hole corresponding to the notch 19 on the rotating shaft 3, so that the synchronous rotation of the protective cover 4 and the rotating shaft 3 is realized. The inner side of the shield 4 is provided with a lock nut 6 connected with the rotating shaft 3, and the lock nut 6 realizes the tight connection of the shield 4 and the rotating shaft 3.

The left side and the right side in the shield 4 are connected with the hanging lugs 15 at the two ends of the lamp mounting sleeve 5 through shafts, so that the lamp mounting sleeve 5 can rotate around the shield 4 in the front-back direction. At the same time, the rotation of the shield 4 also rotates the lamp mounting sleeve 5. The lamp mounting sleeve 5 is internally provided with a lighting lamp 7, and the lighting lamp 7 rotates along with the lamp mounting sleeve 5.

A fixed cylinder 8 positioned outside the rotating shaft 3 is arranged below the fixed lamp holder 1, a thrust ball bearing 9 positioned outside the rotating shaft 3 is arranged in the fixed cylinder 8, and the thrust ball bearing 9 reduces the resistance between the fixed lamp holder 1 and the rotating shaft 3 along with the rotation of the rotating shaft 3. The lug 10 of 8 outside one ends of fixed section of thick bamboo corresponds the setting with 4 top middle part horizontal rotation stoppers 11 of guard shield, realizes fixed section of thick bamboo 8 rotation 360 degrees through lug 10 and horizontal rotation stoppers 11, the condition of a direction continuous rotation can not appear.

The motor mounting seat 12 at the rear side inside the shield 4 is provided with a vertical turnover motor 20, and the motor mounting seat 12 provides support for the vertical turnover motor 20. Rotatory wheel 13 of vertical upset motor 20 output shaft one side corresponds in the vertical direction with the driven wheel 14 of lamp installation cover 5 one side and is connected, and vertical upset motor 20 drives rotatory wheel 13 and rotates, and rotatory wheel 13 drives from the wheel 14 rotation to realize the ascending rotation of lamp installation cover 5 in vertical direction.

The shaft at the center of the driven wheel 14 is connected to the hanging lug 15 on one side of the lamp mounting sleeve 5, so that the stable connection between the driven wheel 14 and the lamp mounting sleeve 5 is ensured. One side of the hanging lug 15 is provided with a locking screw 16 connected with a shaft at the center of the driven wheel 14, and the locking screw 16 realizes the stable connection of the driven wheel 14 on the hanging lug 15.

The front and rear sides of the shroud 4 are provided with arc-shaped grooves 17, and the grooves 17 provide a space for the lamp mounting sleeve 5 to rotate in the vertical direction. The inboard of guard shield 4 is equipped with the upset stopper 18 that is located recess 17 middle part, and upset stopper 18 is spacing for the rotation of lamp installation cover 5.

The utility model discloses an during the lighting device operation, at first, horizontal rotation motor 2 is rotatory at the horizontal direction through 3 control guard shields 4 of rotation axis, and rotation angle is 360, and horizontal rotation stopper 2 carries out machinery spacingly to the position of the fixed lamp stand of level 1, has avoided the unlimited rotation of light along same direction.

Secondly, vertical upset motor 20 passes through motor mount pad 12 to be fixed on guard shield 4, and vertical upset motor 20 passes through swiveling wheel 13 to be driven 14 rotations of driving, and rethread locking screw 16 drives the rotation of lamp installation cover 5, and lamp installation cover 5 drives light 7 and is the upset motion in vertical direction, and rotation angle is 180, and 2 upset stoppers 18 of symmetry are spacing to rotation angle.

Therefore, the utility model adopts the above-mentioned autogiration lighting device in vacuum chamber, realized the autonomous motion of light in horizontal rotation and vertical upset side, increased illumination zone, avoided the illumination dead angle.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an autogiration lighting device in vacuum chamber which characterized in that: the lamp comprises a fixed lamp holder, wherein a horizontal rotating motor connected with a fixing part is arranged in a strip-shaped groove above the fixed lamp holder, a rotating shaft below the horizontal rotating motor is connected with a protective cover, the left side and the right side in the protective cover are connected with hanging lugs at two ends of a lamp mounting sleeve through shafts, and a lighting lamp is arranged in the lamp mounting sleeve;

the fixed lamp holder below is equipped with the solid fixed cylinder that is located the rotation axis outside, the lug of solid fixed cylinder outside one end with the shield top middle part horizontal rotation stopper corresponds the setting.

2. An automatic rotary lighting device in vacuum chamber as claimed in claim 1, wherein: the lamp mounting structure is characterized in that a vertical overturning motor is arranged on a motor mounting seat on the rear side inside the protective cover, and a rotating wheel on one side of an output shaft of the vertical overturning motor is correspondingly connected with a driven wheel on one side of the lamp mounting sleeve in the vertical direction.

3. An automatic rotary lighting device in vacuum chamber as claimed in claim 2, wherein: the shaft at the center of the driven wheel is connected to the hanging lug on one side of the lamp mounting sleeve, and a locking screw connected with the shaft at the center of the driven wheel is arranged on one side of the hanging lug.

4. The automatic rotary illumination device in vacuum chamber according to claim 1, wherein: the front side and the rear side of the protective cover are provided with arc-shaped grooves, and the inner side of the protective cover is provided with a turning limiting block positioned in the middle of the groove.

5. An automatic rotary lighting device in vacuum chamber as claimed in claim 1, wherein: one side of rotation axis is equipped with the breach, be equipped with the card hole that corresponds with breach on the rotation axis on the guard shield, the inboard of guard shield is equipped with the lock nut who is connected with the rotation axis.

6. The automatic rotary illumination device in vacuum chamber according to claim 1, wherein: and a thrust ball bearing positioned outside the rotating shaft is arranged in the fixed cylinder.