CN213381416U

CN213381416U - Positioning mechanism for assembling LED lighting lamp

Info

Publication number: CN213381416U
Application number: CN202021214549.8U
Authority: CN
Inventors: 甄琪
Original assignee: Shanghai Puzheng Exhibition Service Co ltd
Current assignee: Shanghai Puzheng Exhibition Service Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-08
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a positioning mechanism is used in equipment of LED illumination lamps and lanterns, include: the device comprises a rack, wherein a workbench is fixedly arranged at the top of the rack and is rectangular; the movable structure, the movable structure is located the top of workstation, the movable structure includes lead screw, lead screw seat, rotation motor and guide arm, the both sides of workstation top are the fixed lead screw seat that is provided with respectively, two it is provided with the lead screw to rotate between the lead screw seat, the workstation top is located the fixed rotation motor that is provided with in one side of lead screw seat, be fixed connection between the output of rotation motor and the lead screw. The utility model discloses the rotation motor drives the lead screw and rotates, can drive a supporting bench and fixed knot and construct and remove to can also take place to remove when the part advances line location, just can make the clamp splice remove through rotating fastening bolt moreover, can follow both sides and advance line location, simple structure and facilitate the use to the part.

Description

Positioning mechanism for assembling LED lighting lamp

Technical Field

The utility model relates to a LED equipment technical field specifically is a positioning mechanism is used in equipment of LED illumination lamps and lanterns.

Background

The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like. According to different use functions, the system can be divided into five categories of information display, signal lamps, vehicle lamps, liquid crystal display backlight sources and general illumination. The LED product is mainly applied to three fields of backlight sources, color screens and indoor illumination. Since backlights are the largest market for LEDs in the present day, the LED industry has been driven to grow at a high rate in recent years. Under the influence of factors such as product price reduction and the rise of a new round of global prohibited incandescent lamp, indoor illumination will replace a backlight source to become the fastest growing subdivision field of LEDs in the future. In addition, in recent years, under the drive of product upgrading factors such as a small-spacing display screen, the speed of an LED product is increased continuously, and the trend of steady increase is presented. In sum, the total demand of the LEDs will continuously increase in the future, and relevant companies have medium and long-term investment values. In the production process of the LED illuminating lamp, a plurality of parts and main components are assembled, and the main components need to be fixed and positioned in the assembling process.

1. Although the traditional positioning mechanism can position the part to be processed, the positioning mechanism is often fixed at a certain position, so that if the part is moved or the processing position is changed, the object needs to be taken off from the positioning mechanism and then fixed on the positioning mechanism at another position again, and the use is troublesome.

2. Most of positioning mechanisms adopt power mechanisms such as hydraulic cylinders, so that the manufacturing cost is high, the fixed force is difficult to control in the positioning process, and the parts are easily damaged if the force is too large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism is used in equipment of LED illumination lamps and lanterns to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning mechanism for assembling an LED lighting fixture, comprising: the device comprises a rack, wherein a workbench is fixedly arranged at the top of the rack and is rectangular; the moving structure is positioned above the workbench and comprises a lead screw, lead screw seats, a rotating motor and a guide rod, the lead screw seats are fixedly arranged on two sides above the workbench respectively, the lead screw is rotatably arranged between the two lead screw seats, the rotating motor is fixedly arranged on one side of the lead screw seats above the workbench, and the output end of the rotating motor is fixedly connected with the lead screw; the support table is positioned on the periphery of the screw rod, and the support table is in threaded connection with the screw rod; a fixed structure located above the support table.

Preferably, guide rods are fixedly arranged on two sides of the screw rod above the workbench respectively, and the guide rods are in sliding connection with the support platform.

Preferably, the fixing structure comprises a placing groove, first telescopic rods, a supporting seat, a fastening bolt and a clamping block, the placing groove is fixedly arranged above the supporting table, two first telescopic rods are fixedly arranged on two sides of the placing groove respectively, and the supporting seat is fixedly arranged at the top of each first telescopic rod.

Preferably, a fastening bolt is installed at the center of the supporting seat in a threaded manner, a clamping block is fixedly arranged at one end of the fastening bolt, and the inner side of the clamping block is arranged in an arc shape.

Preferably, the side of the supporting seat is provided with a second telescopic rod at two sides of the fastening bolt, and the two second telescopic rods are fixedly connected with the clamping block.

Preferably, the two groups of supporting seats, the fastening bolts, the second telescopic rods and the clamping blocks are symmetrically arranged by taking the central line of the placing groove as a symmetry axis respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed workstation that is equipped with in the top of frame, then rotate through the lead screw seat respectively at the both ends of workstation and be equipped with the lead screw, the one end and the rotation motor of lead screw carry out fixed connection, the peripheral screw thread of lead screw has cup jointed a supporting bench, be equipped with fixed knot on the supporting bench and be equipped with the guide arm respectively fixedly in the both sides of lead screw, two guide arms carry out sliding connection with a supporting bench respectively, can restrict a supporting bench and do straight reciprocating motion, drive the lead screw through rotating the motor and rotate, can drive a supporting bench and fixed knot to construct and remove, thereby make the part also can move when the location, facilitate the use;

2. the utility model discloses still placed the standing groove in the top of brace table simultaneously, can be used to place the part, and fixed two first telescopic links that are equipped with respectively in the both sides of standing groove, the fixed supporting seat that is equipped with in top of two first telescopic links, height through adjusting the length adjustable supporting seat of first telescopic link, and it has fastening bolt to peg graft at the center department screw thread of supporting seat, fastening bolt's the fixed clamp splice that is equipped with of the other end, still fix respectively in fastening bolt's both sides and be equipped with the second telescopic link, carry out fixed connection between second telescopic link and the clamp splice, can prevent that the clamp splice from taking place to rotate when fastening bolt carries out the pivoted, thereby it fixes the part to remove through the steerable clamp splice of the fastening bolt who rotates both sides, the convenience of location has been improved.

Drawings

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

FIG. 2 is a top view of the partial structure of the present invention;

fig. 3 is a structural diagram of a in fig. 2 according to the present invention.

In the figure: 1-a frame; 2-a workbench; 3-a screw rod; 301-screw base; 302-rotating the motor; 4-a guide rod; 5, supporting the table; 6-placing the groove; 601-a first telescoping rod; 7-a support seat; 701-fastening bolts; 702-a second telescoping rod; 8-clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning mechanism for assembling an LED lighting fixture, comprising: the device comprises a rack 1, wherein a workbench 2 is fixedly arranged at the top of the rack 1, and the workbench 2 is rectangular; the moving structure is positioned above the workbench 2 and comprises a screw rod 3, screw rod seats 301, a rotating motor 302 and a guide rod 4, the screw rod seats 301 are fixedly arranged on two sides above the workbench 2 respectively, the screw rod 3 is rotatably arranged between the two screw rod seats 301, the rotating motor 302 is fixedly arranged on one side of the screw rod 3 seat above the workbench 2, and the output end of the rotating motor 302 is fixedly connected with the screw rod 3; the support table 5 is positioned on the periphery of the screw rod 3, and the support table 5 is in threaded connection with the screw rod 3; a fixed structure located above the support table 5.

Guide rods 4 are respectively and fixedly arranged on two sides of the screw rod 3 above the workbench 2, and the guide rods 4 are in sliding connection with the support platform 5 and can limit the support platform 5 to do linear reciprocating motion; the fixing structure comprises a placing groove 6, a first telescopic rod 601, a supporting seat 7, a fastening bolt 701 and a clamping block 8, the placing groove 6 is fixedly arranged above the supporting table 5, two first telescopic rods 601 are fixedly arranged on two sides of the placing groove 6 respectively, the supporting seat 7 is fixedly arranged at the top of each first telescopic rod 601, and the height of each supporting seat 7 can be adjusted by adjusting the length of each first telescopic rod 601, so that the components can be conveniently fixed; a fastening bolt 701 is installed at the center of the supporting seat 7 in a threaded manner, one end of the fastening bolt 701 is fixedly provided with a clamping block 8, the inner side of the clamping block 8 is in an arc shape, and the contact area between the clamping block 8 and a component is increased, so that the fixing effect is improved; the side surface of the supporting seat 7 is fixedly provided with second telescopic rods 702 at two sides of the fastening bolt 701 respectively, the two second telescopic rods 702 are fixedly connected with the clamping block 8, the second telescopic rods 702 can be extended and retracted along with the movement of the clamping block 8, and the clamping block 8 can be prevented from rotating along with the rotation of the fastening bolt 701; the two groups of supporting seats 7, the fastening bolts 701, the second telescopic rods 702 and the clamping blocks 8 are symmetrically arranged by taking the central line of the placing groove 6 as a symmetry axis respectively, and can be fixed from two sides of the component, so that the looseness is reduced.

The working principle is as follows: the utility model discloses a through fixedly being equipped with workstation 2 above frame 1, then rotate through lead screw seat 301 respectively at the both ends of workstation 2 and be equipped with lead screw 3, the one end of lead screw 3 carries out fixed connection with rotation motor 302, the periphery screw thread of lead screw 3 has cup jointed brace table 5, be equipped with fixed knot on brace table 5, and fixedly be equipped with guide arm 4 respectively in the both sides of lead screw 3, two guide arms 4 carry out sliding connection with brace table 5 respectively, can restrict brace table 5 and do the straight line back and forth movement, drive lead screw 3 through rotating motor 302 and rotate, can drive brace table 5 and fixed knot structure and move, thereby make the part also can move when the location, facilitate the use; meanwhile, a placing groove 6 is placed above the supporting table 5 and can be used for placing components, two first telescopic rods 601 are fixedly arranged on two sides of the placing groove 6 respectively, a supporting seat 7 is fixedly arranged at the tops of the two first telescopic rods 601, the height of the supporting seat 7 can be adjusted by adjusting the length of the first telescopic rods 601, a fastening bolt 701 is inserted into the center of the supporting seat 7 in a threaded manner, a clamping block 8 is fixedly arranged at the other end of the fastening bolt 701, a second telescopic rod 702 is fixedly arranged on two sides of the fastening bolt 701 respectively, the second telescopic rod 702 is fixedly connected with the clamping block 8, the clamping block 8 can be prevented from rotating when the fastening bolt 701 rotates, the components can be fixed by controlling the clamping block 8 to move through the fastening bolts 701 at two sides, and the convenience in positioning is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a positioning mechanism is used in equipment of LED illumination lamps and lanterns which characterized in that includes: the device comprises a rack (1), wherein a workbench (2) is fixedly arranged at the top of the rack (1), and the workbench (2) is rectangular; the moving structure is positioned above the workbench (2) and comprises a screw rod (3), screw rod seats (301), a rotating motor (302) and a guide rod (4), the screw rod seats (301) are fixedly arranged on two sides above the workbench (2) respectively, the screw rod (3) is rotatably arranged between the two screw rod seats (301), the rotating motor (302) is fixedly arranged on one side of the seat of the screw rod (3) above the workbench (2), and the output end of the rotating motor (302) is fixedly connected with the screw rod (3); the support table (5) is positioned on the periphery of the screw rod (3), and the support table (5) is in threaded connection with the screw rod (3); a fixed structure located above the support table (5).

2. The positioning mechanism for assembling the LED lighting fixture according to claim 1, wherein: guide rods (4) are fixedly arranged on two sides, located on the screw rod (3), above the workbench (2) respectively, and the guide rods (4) are in sliding connection with the support table (5).

3. The positioning mechanism for assembling the LED lighting fixture according to claim 1, wherein: the fixing structure comprises a placing groove (6), a first telescopic rod (601), a supporting seat (7), a fastening bolt (701) and a clamping block (8), the placing groove (6) is fixedly arranged above the supporting table (5), two first telescopic rods (601) are fixedly arranged on two sides of the placing groove (6) respectively, and the supporting seat (7) is fixedly arranged at the top of the first telescopic rod (601).

4. The positioning mechanism for assembling the LED lighting fixture according to claim 3, wherein: the supporting seat is characterized in that a fastening bolt (701) is installed at the center of the supporting seat (7) in a threaded mode, a clamping block (8) is fixedly arranged at one end of the fastening bolt (701), and the inner side of the clamping block (8) is arranged in an arc mode.

5. The positioning mechanism for assembling the LED lighting fixture according to claim 3, wherein: the side of the supporting seat (7) is positioned on two sides of the fastening bolt (701) and is respectively and fixedly provided with a second telescopic rod (702), and the second telescopic rods (702) are fixedly connected with the clamping block (8).

6. The positioning mechanism for assembling the LED lighting fixture as claimed in claim 5, wherein: the two groups of supporting seats (7), the fastening bolts (701), the second telescopic rods (702) and the clamping blocks (8) are symmetrically arranged by taking the central line of the placing groove (6) as a symmetry axis respectively.