CN216979486U

CN216979486U - Novel tool universalization structure of lighting a lamp

Info

Publication number: CN216979486U
Application number: CN202220345472.0U
Authority: CN
Inventors: 蔡逸峰; 沈玉洁; 严军
Original assignee: Wuxi Sharp Display Technology Co ltd
Current assignee: Wuxi Sharp Display Technology Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-15
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a novel lighting fixture universalization structure, which adopts the technical scheme that: the device comprises a workbench, wherein one end of the workbench is connected with a supporting frame through a rotating shaft, a first servo motor is fixedly mounted at one end of the supporting frame, the output end of the first servo motor is connected with a first lead screw, a first moving block is in threaded connection with the first lead screw, a second servo motor is mounted at the first moving block through a connecting plate, the output end of the second servo motor is connected with a second lead screw, a second moving block is in threaded connection with the second lead screw, and a lighting jig is fixedly mounted at the bottom end of the second moving block; the automatic positioning device is characterized in that a placing groove is formed in the upper surface of the workbench, a plurality of threaded holes are formed in the bottom end of the placing groove, and a positioning mechanism is arranged inside the placing groove. The utility model is convenient for adjusting the position and realizing the detection, and the positioning mechanism is convenient for adjustment and has wider application range.

Description

Novel tool universalization structure of lighting a lamp

Technical Field

The utility model relates to the field of lighting jigs, in particular to a novel lighting jig universal structure.

Background

In the production process of the liquid crystal screen, the semi-finished product or the finished product is required to be lightened and detected by adopting a lighting fixture so as to determine whether the semi-finished product or the finished product of the liquid crystal screen has quality defects.

Referring to the chinese patent publication No. CN105390063B, a lighting fixture is disclosed, which can display the liquid crystal display panels having the same display area size but different overall sizes, so as to improve the utilization rate of the lighting fixture, reduce the types of the lighting fixture, and achieve the purpose of reducing the cost. However, the existing devices still have some disadvantages, such as: the lighting jig cannot be adjusted and adapted to liquid crystal panels of different sizes, and a new lighting jig is manufactured or a lighting jig of a similar model is modified during production of a new model; the cost is high, and the time is long; the resources are wasted, and a large amount of idle jigs are generated.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, an object of the present invention is to provide a novel lighting fixture generalized structure to solve the problems mentioned in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

a novel lighting fixture universalization structure comprises a workbench, wherein one end of the workbench is connected with a supporting frame through a rotating shaft, a first servo motor is fixedly installed at one end of the supporting frame, the output end of the first servo motor is connected with a first lead screw, a first moving block is in threaded connection with the first lead screw, a second servo motor is installed on the first moving block through a connecting plate, the output end of the second servo motor is connected with a second lead screw, a second moving block is in threaded connection with the second lead screw, and a lighting fixture is fixedly installed at the bottom end of the second moving block;

the automatic positioning device is characterized in that a placing groove is formed in the upper surface of the workbench, a plurality of threaded holes are formed in the bottom end of the placing groove, and a positioning mechanism is arranged inside the placing groove.

Through adopting above-mentioned technical scheme, when using, realize carrying out position control to the spot light tool through first servo motor and second servo motor, make the tool of lighting a lamp can remove in braced frame's inside and adjust, effectual position that detects as required carries out automatically regulated, and be equipped with screw hole and positioning mechanism on the workstation, realize fixing a position the installation to equipment such as display, keep stable, and can carry out the installation of adjusting according to the size of different displays, make the not locating piece of equidimension simultaneously, so that adjust module's positioning accuracy better, therefore, the suitability is strong, can used repeatedly tool main part, prevent that the resource from idle extravagant, only need make the corresponding block of lighting a lamp when new model development, the expense and the time of tool preparation are saved.

The preferred, positioning mechanism is including the locating piece, the through-hole has been seted up to the inside of locating piece, the spring groove has been seted up to the interlude of through-hole, the inside fixed mounting in spring groove has first spring, the bottom fixedly connected with backup pad of first spring, the inside of through-hole is run through there is the shank of bolt, fixed mounting has first limiting plate on the shank of bolt, first limiting plate activity is in the spring inslot, the shank of bolt runs through first spring with the backup pad, the end fixing of shank of bolt is equipped with the ring of taking.

Through adopting above-mentioned technical scheme, can realize carrying out stable fixed mounting to the display that detects through positioning mechanism's settlement to can realize fixing the centre gripping to the display of equidimension not, improve the suitability, and realize stable fixed through the shank of bolt, can not take place to rock, and first spring can prevent not hard up and drop.

Preferably, a sliding groove is formed in one side of the supporting frame, roller grooves are formed in the upper side and the lower side of the sliding groove, a sliding block is connected to the inside of the sliding groove in a sliding mode, and rollers in the sliding groove are movably arranged at the upper end and the lower end of the sliding block.

Through adopting above-mentioned technical scheme, the settlement of spout can be realized spacing to the sliding block to realize stable slip through the gyro wheel, reduce frictional force.

Preferably, one side of the sliding block is rotatably connected with one end of the second screw rod, and a second limiting plate is fixedly mounted at the end of the second screw rod.

Through adopting above-mentioned technical scheme, the rotation of second lead screw is connected and can be enough realized rotating, also can realize the translation to the settlement of second limiting plate is convenient for realize installing the second spring.

Preferably, a bearing seat is fixedly installed at one end of the supporting frame, and one end of the first lead screw is movably located inside the bearing seat.

Through adopting above-mentioned technical scheme, the stable installation that can keep first lead screw is set for to the bearing frame to can realize rotating the regulation.

Preferably, the two ends of the first lead screw and the second lead screw are fixedly connected with a second spring respectively, one end of the second spring is fixedly connected with a third limiting plate respectively, and the third limiting plate is sleeved on the first lead screw and the second lead screw respectively.

Through adopting above-mentioned technical scheme, the settlement of second spring and third limiting plate can prevent the motion collision, causes the damage.

Preferably, the end part of the rotating shaft is in threaded connection with an anti-drop nut, and supporting legs are welded at four corners of the bottom of the workbench respectively.

Through adopting above-mentioned technical scheme, the stable connection installation of being convenient for can be given for to anticreep nut, and the supporting leg set for can keep the balanced stability of workstation.

In summary, the utility model mainly has the following beneficial effects:

the utility model realizes the position adjustment of the lighting fixture through the first servo motor and the second servo motor, so that the lighting fixture can move and adjust in the supporting frame, the automatic adjustment can be effectively carried out according to the position to be detected, the threaded hole and the positioning mechanism are arranged on the workbench, the positioning and the installation of a display and the like are realized, the stability is kept, the adjustable installation can be carried out according to the sizes of different displays, and meanwhile, the positioning blocks with different sizes are manufactured, so that the positioning precision of the module can be better adjusted, the applicability is strong, the fixture main body can be repeatedly used, the resource idle waste is prevented, only the corresponding lighting block needs to be manufactured when a new model is developed, and the cost and the time for manufacturing the fixture are saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the support frame of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic top view of the table of the present invention;

fig. 5 is a schematic cross-sectional view of the support mechanism of the present invention.

Reference numerals: 1. a work table; 2. a rotating shaft; 3. a support frame; 4. a first servo motor; 5. a first lead screw; 6. a first moving block; 7. a connecting plate; 8. a second servo motor; 9. a second lead screw; 10. a second moving block; 11. lighting a lamp; 12. a placement groove; 13. a threaded hole; 14. a positioning mechanism; 1401. positioning blocks; 1402. a through hole; 1403. a spring slot; 1404. a first spring; 1405. a support plate; 1406. a bolt shank; 1407. a first limit plate; 1408. a holding ring; 15. a chute; 16. a roller groove; 17. a slider; 18. a roller; 19. a second limiting plate; 20. a bearing seat; 21. a second spring; 22. a third limiting plate; 23. an anti-drop nut; 24. and (5) supporting legs.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a novel lighting fixture universalization structure includes a workbench 1, one end of the workbench 1 is connected with a supporting frame 3 through a rotating shaft 2, one end of the supporting frame 3 is fixedly provided with a first servo motor 4, an output end of the first servo motor 4 is connected with a first lead screw 5, the first lead screw 5 is in threaded connection with a first moving block 6, the first moving block 6 is provided with a second servo motor 8 through a connecting plate 7, an output end of the second servo motor 8 is connected with a second lead screw 9, the second lead screw 9 is in threaded connection with a second moving block 10, and a lighting fixture 11 is fixedly provided at a bottom end of the second moving block 10;

the upper surface of the workbench 1 is provided with a placing groove 12, the bottom end of the placing groove 12 is provided with a plurality of threaded holes 13, and a positioning mechanism 14 is arranged inside the placing groove 12.

Through adopting above-mentioned technical scheme, when using, realize carrying out position control to spot light tool 11 through first servo motor 4 and second servo motor 8, make the tool 11 of lighting a lamp move the regulation in braced frame 3's inside, effectual position that detects as required carries out automatically regulated, and be equipped with threaded hole 13 and positioning mechanism 14 on workstation 1, realize fixing a position the installation to equipment such as display, keep stable, and can carry out the installation of adjusting according to the size of different displays, make the locating piece of different size of a dimension simultaneously, so that adjust the positioning accuracy of module better, therefore, the suitability is strong, can used repeatedly tool main part, prevent the idle waste of resource, only need make the corresponding block of lighting a lamp when new model is developed, the expense and the time of tool preparation are saved.

In this embodiment, preferably, the positioning mechanism 14 includes a positioning block 1401, a through hole 1402 is formed inside the positioning block 1401, a spring groove 1403 is formed in an intermediate section of the through hole 1402, a first spring 1404 is fixedly mounted inside the spring groove 1403, a support plate 1405 is fixedly connected to a bottom end of the first spring 1404, a bolt rod 1406 penetrates through the through hole 1402, a first limiting plate 1407 is fixedly mounted on the bolt rod 1406, the first limiting plate 1407 is movably located in the spring groove 1403, the bolt rod 1406 penetrates through the first spring 1404 and the support plate 1405, and a holding ring 1408 is fixedly arranged at an end of the bolt rod 1406. The effect is, can realize carrying out stable fixed mounting to the display that detects through the settlement of positioning mechanism 14 to can realize fixing the centre gripping to the display of equidimension not, improve the suitability, and realize stable fixed through shank of bolt 1406, can not take place to rock, and first spring 1404 can prevent not hard up the drop.

In this embodiment, preferably, a sliding groove 15 is formed in one side of the supporting frame 3, roller grooves 16 are formed in the upper and lower sides of the sliding groove 15, a sliding block 17 is slidably connected inside the sliding groove 15, and rollers 18 located in the sliding groove 15 are movably arranged at the upper and lower ends of the sliding block 17. The effect does, and the setting of spout 15 can realize spacing sliding block 17 to realize stable slip through gyro wheel 18, reduce frictional force.

In this embodiment, preferably, one side of the sliding block 17 is rotatably connected to one end of the second screw rod 9, and a second limiting plate 19 is fixedly mounted on an end of the second screw rod 9. The effect does, and the rotation of second lead screw 9 is connected can enough realize rotating, also can realize the translation to the settlement of second limiting plate 19 is convenient for realize installing second spring 21.

In this embodiment, preferably, a bearing seat 20 is fixedly installed at one end of the supporting frame 3, and one end of the first lead screw 5 is movably located inside the bearing seat 20. The effect is that the setting of the bearing block 20 can maintain a stable mounting of the first screw 5 and enables a rotational adjustment.

In this embodiment, preferably, two ends of the first lead screw 5 and the second lead screw 9 are respectively and fixedly connected with a second spring 21, one end of the second spring 21 is respectively and fixedly connected with a third limiting plate 22, and the third limiting plate 22 is respectively sleeved on the first lead screw 5 and the second lead screw 9. The effect is that the setting of the second spring 21 and the third limit plate 22 can prevent the movement from colliding and causing damage.

In this embodiment, preferably, the end of the rotating shaft 2 is connected with an anti-drop nut 23 through threads, and supporting legs 24 are welded at four corners of the bottom of the workbench 1 respectively. The effect is that the setting of anti-drop nut 23 can facilitate stable connection and installation, and the setting of support leg 24 can keep the balance of workbench 1 stable.

The use principle and the advantages are as follows:

when the portable spot light fixture is used, a display to be detected is placed on the workbench 1, the display is located through the locating mechanism 14, the locating mechanism 14 is connected with the threaded hole 13 through the bolt rod 1406, fixed installation of the locating block 1401 is achieved, fixing of the display is achieved, the displays of different sizes can be installed and fixed, the application range is wide, the spot light fixture 11 is moved and adjusted through the first servo motor 4 and the second servo motor 8, detection of different areas of the display is achieved, adjustment is facilitated, stable sliding connection of the second lead screw 9 is achieved through the sliding block 17 and the sliding groove 15, and balance and stability are kept.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel tool universalization structure of lighting a lamp, includes workstation (1), its characterized in that: one end of the workbench (1) is connected with a supporting frame (3) through a rotating shaft (2), one end of the supporting frame (3) is fixedly provided with a first servo motor (4), the output end of the first servo motor (4) is connected with a first lead screw (5), a first moving block (6) is in threaded connection with the first lead screw (5), a second servo motor (8) is installed on the first moving block (6) through a connecting plate (7), the output end of the second servo motor (8) is connected with a second lead screw (9), a second moving block (10) is in threaded connection with the second lead screw (9), and a lighting fixture (11) is fixedly installed at the bottom end of the second moving block (10);

the upper surface of the workbench (1) is provided with a placing groove (12), the bottom end of the placing groove (12) is provided with a plurality of threaded holes (13), and a positioning mechanism (14) is arranged in the placing groove (12).

2. The novel lighting fixture generalization structure of claim 1, wherein: positioning mechanism (14) are including locating piece (1401), through-hole (1402) have been seted up to the inside of locating piece (1401), spring groove (1403) have been seted up to the interlude of through-hole (1402), the inside fixed mounting of spring groove (1403) has first spring (1404), the bottom end fixedly connected with backup pad (1405) of first spring (1404).

3. The novel lighting fixture generalization structure of claim 2, characterized in that: the inside of through-hole (1402) is run through and is had shank of bolt (1406), fixed mounting has first limiting plate (1407) on shank of bolt (1406), first limiting plate (1407) activity is in spring groove (1403), shank of bolt (1406) run through first spring (1404) with backup pad (1405), the fixed ring of holding (1408) that is equipped with of tip of shank of bolt (1406).

4. The novel lighting fixture generalization structure of claim 1, wherein: a sliding groove (15) is formed in one side of the supporting frame (3), roller grooves (16) are formed in the upper side and the lower side of the sliding groove (15), a sliding block (17) is connected to the inner portion of the sliding groove (15) in a sliding mode, and rollers (18) located in the sliding groove (15) are movably arranged at the upper end and the lower end of the sliding block (17).

5. The novel lighting fixture generalization structure of claim 4, wherein: one side of the sliding block (17) is rotatably connected with one end of the second screw rod (9), and a second limiting plate (19) is fixedly installed at the end part of the second screw rod (9).

6. The novel lighting fixture generalization structure of claim 1, wherein: a bearing seat (20) is fixedly mounted at one end of the supporting frame (3), and one end of the first screw rod (5) is movably located inside the bearing seat (20).

7. The novel lighting fixture generalization structure of claim 1, wherein: the two ends of the first screw rod (5) and the two ends of the second screw rod (9) are fixedly connected with second springs (21) respectively, one end of each second spring (21) is fixedly connected with a third limiting plate (22) respectively, and the third limiting plates (22) are sleeved on the first screw rod (5) and the second screw rod (9) respectively.

8. The novel lighting fixture generalization structure of claim 1, wherein: the end part of the rotating shaft (2) is in threaded connection with an anti-falling nut (23), and supporting legs (24) are welded at four corners of the bottom of the workbench (1) respectively.