CN211297014U

CN211297014U - Jig for fixing and installing LED particles

Info

Publication number: CN211297014U
Application number: CN201921874073.8U
Authority: CN
Inventors: 林少云; 王浩; 雷选武
Original assignee: Changzhou Cld Auto Electrical Co ltd
Current assignee: Changzhou Cld Auto Electrical Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-18
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a jig for fixing and installing LED particles, which structurally comprises a first driving motor, the jig for fixing and installing the LED particles is provided with a clamping mechanism and a fixing mechanism for a panel block on an installing base through the upper end of a second driving rod, a winding disc tightens a rope by rotating a turn button, a lifting plate drives a lifting plate to ascend, then a FPC flexible circuit board or a PCB hard board is placed inside the right end of the installing base, the lifting plate is driven to descend by elastic reset of a reset spring to fix the front end and the rear end of the FPC flexible circuit board or the PCB hard board, a motor output end drives two worms to reversely rotate, two sliding blocks reversely move at the moment, two connecting rods reversely move, a sponge cushion is driven by clamping the LED particles through clamping plates on two sides, the LED particles are buffered through the spring, the LED particles are effectively protected from breaking, and the FPC flexible circuit board or the PCB hard board is firmly fixed, avoid taking place to rock, improve fixed mounting's efficiency.

Description

Jig for fixing and installing LED particles

Technical Field

The utility model relates to a LED granule fixed mounting technical field, concretely relates to tool is used to LED granule fixed mounting.

Background

The LED lamp strip is characterized in that an LED is assembled on a strip-shaped FPC (flexible printed circuit) board or a PCB (printed circuit board) hard board, the product shape is the same as that of a strip, the head corner is exposed gradually in various decoration industries due to long service life (generally, the normal service life is 8-10 ten thousand hours), energy is saved, the environment is protected, the tool is a large tool for carpenters, ironmen, pincers, machines, electric controls and other handcrafts and mainly serves as a tool for assisting in controlling positions or actions (or the two), the tool can be divided into a process assembly type tool, a project test type tool and a circuit board test type tool, and the LED lamp strip needs to be fixedly installed by using the tool in the production process.

Because the size of LED granule is not of uniform size, the tool is relatively poor to the effect that the LED granule of equidimension was pressed from both sides, leads to the LED granule to break easily, destroys the result of use of LED granule to it is relatively poor to the fixed effect on the flexible printed circuit board of banding FPC or the PCB hardboard on the tool, and the removal takes place easily for banding FPC or PCB hardboard, reduces fixed mounting's efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the jig for LED granule fixed mounting is provided at present, the problem of because the size of LED granule is not of uniform size, the effect that the jig presss from both sides LED granule of equidimension is relatively poor, lead to the LED granule to break easily, destroy the result of use of LED granule, and it is relatively poor to take shape FPC flexible line way board or PCB hardboard on the jig to the fixed effect, banding FPC flexible line way board or PCB hardboard take place to remove easily, reduce fixed mounting's efficiency is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a tool for fixedly mounting LED particles, which comprises a first driving motor and a clamping mechanism, wherein the output end of the first driving motor rotates synchronously with a first driving rod, the back of the clamping mechanism is in transmission connection with a second driving rod, the clamping mechanism is electrically connected with a control panel, the clamping mechanism comprises a connecting shell, a motor, a worm, a slider, a fixed polished rod, a connecting rod, a spring, a clamping plate and a sponge pad, the back of the connecting shell is in transmission connection with the second driving rod, the right end of the connecting shell is provided with the motor, the motor is electrically connected with the control panel, the output end of the motor rotates synchronously with the worm, the worm is fixedly mounted inside the connecting shell, the worm penetrates through the inside of the slider and is in threaded connection, the fixed polished rod penetrates through the inside of the slider in clearance fit, the fixed polished rod is fixedly mounted inside the connecting shell, the slider lower extreme is fixed mutually with the connecting rod upper end, the connecting rod lower extreme stretches out inside the connecting shell lower extreme, the inside spring that is equipped with of connecting rod lower extreme, the spring end is fixed mutually with splint, splint side closely laminates with the foam-rubber cushion, the splint right-hand member inlays inside the connecting rod lower extreme.

Further, first driving motor is connected with the control panel electricity, first actuating lever is installed inside the fixed bolster, first actuating lever is connected with the transmission of lifting support back, the lifting support right-hand member is equipped with second driving motor, second driving motor output and the synchronous rotation of second actuating lever, second driving motor is connected with the control panel electricity, fixed bolster lower extreme fixed mounting is in installation base rear end, the inside LED granule standing groove that is equipped with of installation base right-hand member, control panel has been inlayed to installation base front surface, control panel is connected with the button electricity, control panel is connected with the power cord electricity, installation base right-hand member fixed mounting has plate fixed establishment.

Further, plate fixed establishment includes connecting plate, turn button, take-up reel, fixed pulley, rope, reset spring, lifter plate and step-up and step-down board, connecting plate fixed mounting is in installation base upper end, the turn button lower extreme adopts clearance fit to install in the inside upper end of connecting plate, the turn button lower extreme runs through inside and synchronous the rotation in the take-up reel, the inside fixed mounting of connecting plate has the fixed pulley, the take-up reel twines with the rope head end mutually, rope and the outside sliding connection of fixed pulley, the rope lower extreme twines with the lifter plate mutually, the reset spring upper end is fixed mutually with the inside upper end of connecting plate, the reset spring lower extreme is fixed mutually with the lifter plate upper surface, the lifter plate lower surface is fixed mutually with the lifter plate upper end, the lifter plate upper end adopts clearance fit to install at the inside lower extreme of connecting plate.

Furthermore, the number of the worms and the sliding blocks is two, and the two worms are fixed in the direction.

Furthermore, the connecting rods, the springs, the clamping plates and the spongy cushions are all provided with two connecting rods and are of bilateral symmetry structures.

Furthermore, the plate fixing mechanisms are arranged in two and are symmetrically arranged at the upper end of the mounting base in front and back directions.

Furthermore, the reset springs are arranged in two numbers and are respectively arranged at the left end and the right end between the connecting plate and the lifting plate.

Further, the worm is made of 42CrMo gear steel.

Furthermore, the winding roll is made of polyurethane.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the LED particles are easy to break and the use effect of the LED particles is damaged due to the fact that the jig has poor clamping effect on the LED particles with different sizes, the fixing effect on a strip-shaped FPC (flexible printed circuit) board or a PCB (printed circuit board) hard board on the jig is poor, the strip-shaped FPC board or the PCB hard board is easy to move, and the efficiency of fixing and mounting is reduced, a clamping mechanism and a fixing mechanism for a panel block on a mounting base are arranged at the upper end of a second driving rod, a rope is tightened by rotating a rotating button through a winding disc, a lifting plate is driven by the lifting plate to lift, the FPC board or the PCB hard board is placed inside the right end of the mounting base, the lifting plate is driven to descend to fix the front end and the rear end of the FPC board or the PCB hard board through elastic reset of a reset spring, and two worms are driven by a motor output end to reversely rotate, at this moment, two slider reverse movements for two connecting rod reverse movements drive the foam-rubber cushion through the splint of both sides and press from both sides the LED granule and get, cushion through the spring, and effectual protection LED granule can not break, and firmly fix FPC flexible line way board or PCB hardboard, avoid taking place to rock, improve fixed mounting's efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic view of the internal structure of the gripping mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the plate fixing mechanism of the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the clamping mechanism of the present invention.

In the figure: a first driving motor-1, a first driving rod-2, a fixed support-3, a lifting support-4, a second driving motor-5, a second driving rod-6, a mounting base-7, an LED particle placing groove-8, a control panel-9, a button-10, a power line-11, a clamping mechanism-12, a plate fixing mechanism-13, a connecting shell-121 and a motor-122, worm-123, slide block-124, fixed polish rod-125, connecting rod-126, spring-127, clamping plate-128, sponge cushion-129, connecting plate-131, knob-132, wire coiling disc-133, fixed pulley-134, rope-135, reset spring-136, lifting plate-137 and lifting pressing plate-138.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a jig for fixing and mounting LED particles: the clamping device comprises a first driving motor 1 and a clamping mechanism 12, wherein the output end of the first driving motor 1 rotates synchronously with a first driving rod 2, the back part of the clamping mechanism 12 is in transmission connection with a second driving rod 6, the clamping mechanism 12 is electrically connected with a control panel 9, the clamping mechanism 12 comprises a connecting shell 121, a motor 122, a worm 123, a sliding block 124, a fixed polished rod 125, a connecting rod 126, a spring 127, a clamping plate 128 and a sponge pad 129, the back part of the connecting shell 121 is in transmission connection with the second driving rod 6, the right end of the connecting shell 121 is provided with the motor 122, the motor 122 is electrically connected with the control panel 9, the output end of the motor 122 rotates synchronously with the worm 123, the worm 123 is fixedly installed inside the connecting shell 121, the worm 123 penetrates inside the sliding block 124 and is in threaded connection, the fixed polished rod 125 penetrates inside the sliding block 124 in clearance fit, the fixed polished rod 125 is fixedly installed, the lower end of the connecting rod 126 extends out of the lower end of the connecting shell 121, a spring 127 is arranged in the lower end of the connecting rod 126, the tail end of the spring 127 is fixed with a clamping plate 128, the side face of the clamping plate 128 is tightly attached to a spongy cushion 129, and the right end of the clamping plate 128 is embedded in the lower end of the connecting rod 126.

Wherein, first driving motor 1 is connected with control panel 9 electricity, first actuating lever 2 is installed inside fixed bolster 3, first actuating lever 2 is connected with the transmission of 4 backs of lifting support, 4 right-hand members of lifting support are equipped with

second driving motor

5, 5 outputs of second driving motor rotate with the second actuating lever 6 is synchronous, second driving motor 5 is connected with control panel 9 electricity, 3 lower extreme fixed mounting of fixed bolster are in installation base 7 rear end, the inside LED granule standing groove 8 that is equipped with of installation base 7 right-hand member, control panel 9 has been inlayed to installation base 7 front surface, control panel 9 is connected with button 10 electricity, control panel 9 is connected with power cord 11 electricity, installation base 7 right-hand member fixed mounting has plate fixed establishment 13.

Wherein the plate fixing mechanism 13 comprises a connecting plate 131, a rotating button 132, a winding roll 133, a fixed pulley 134, a rope 135, a return spring 136, a lifting plate 137 and a lifting pressure plate 138, the connecting plate 131 is fixedly arranged at the upper end of the mounting base 7, the lower end of the knob 132 is arranged at the upper end inside the connecting plate 131 in a clearance fit manner, the lower end of the rotary knob 132 penetrates the winding roll 133 and rotates synchronously, the connecting plate 131 is fixedly provided with a fixed pulley 134, the winding reel 133 is wound with the head end of a rope 135, the rope 135 is slidably connected with the outside of the fixed pulley 134, the lower end of the rope 135 is wound around the lifting plate 137, the upper end of the return spring 136 is fixed to the upper end of the inside of the connecting plate 131, the lower end of the return spring 136 is fixed with the upper surface of the lifting plate 137, the lower surface of the lifting plate 137 is fixed with the upper end of the lifting pressure plate 138, the upper end of the pressure rising and reducing plate 138 is arranged at the lower end inside the connecting plate 131 in a clearance fit mode.

Wherein, worm 123 and slider 124 all are equipped with two, and two worms 123 are the direction and fix mutually, do benefit to play two worm 123 antiport, drive two sliders 124 and carry out the effect of reverse slip.

The two connecting rods 126, the two springs 127, the two clamping plates 128 and the two spongy cushions 129 are in bilateral symmetry, and the effect of clamping the left end and the right end of particles is better achieved.

The two plate fixing mechanisms 13 are arranged and symmetrically arranged at the upper end of the mounting base 7 in the front-back direction, so that the plate fixing mechanisms are beneficial to better fixing the front end and the rear end of the plate.

The two return springs 136 are respectively installed at the left end and the right end between the connecting plate 131 and the lifting plate 137, so that the effect of automatically fixing the plate by driving the lifting plate 138 through the return springs 136 according to the thickness of the plate is facilitated.

Wherein, worm 123 is 42CrMo pinion steel material, and it has the advantage that intensity is high.

Wherein, the winding roll 133 is made of polyurethane, which has the advantage of excellent wear resistance.

According to the above table, the wire winding disc 133 in the present embodiment is made of polyurethane, so that the strength, wear resistance and corrosion resistance of the wire winding disc are greatly enhanced, and the service life of the wire winding disc is prolonged.

The worm 123 described in this patent refers to a gear having one or more helical teeth and meshing with a worm gear to form a staggered axis gear pair. The indexing curved surface can be a cylindrical surface, a conical surface or a circular ring surface, and has four categories of an Archimedes worm, an involute worm, a normal straight profile worm and a conical surface enveloping cylindrical worm.

The working principle is as follows: before use, firstly, the fixture for fixed installation is horizontally placed and stably supported by the installation base 7; when the LED particle placing groove is used, firstly, an external power supply is connected through a power line 11, LED particles are placed inside the LED particle placing groove 8, secondly, the rotating button 132 is rotated to enable the rotating button 132 to drive the winding roll 133 to rotate, at the moment, the winding roll 133 tightens the rope 135, the rope 135 pulls the lifting plate 137 at the lower end to ascend through the fixed pulley 134, at the moment, the reset spring 136 contracts and deforms, the lifting plate 137 drives the voltage rising and dropping plate 138 to ascend, then the FPC flexible circuit board or the PCB hard board is placed inside the right end of the mounting base 7, then the rotating button 132 is loosened, the lifting plate 137 descends through the elastic reset of the reset spring 136, and the lifting and dropping plate 138 is driven to descend to fix the front end and the rear end of the FPC flexible circuit board or the PCB hard board; thirdly, pressing the button 10 on the control panel 9 to start the device; the first driving motor 1 and the second driving motor 5 are powered on to rotate, the first driving rod 2 and the second driving rod 6 are driven to rotate respectively, the clamping mechanism 12 is moved to the upper end of the LED particle placing groove 8, the motor 122 is started at the moment, the output end of the motor 122 drives the two worms 123 to rotate in opposite directions, the two sliding blocks 124 move in opposite directions at the moment, the two connecting rods 126 move in opposite directions, the clamping plates 128 on the two sides drive the sponge pads 129 to clamp the LED particles, and buffering is performed through the springs 127; and fourthly, after clamping, the clamping mechanism 12 is moved to the upper part of the FPC or the PCB hard board, then the LED particles are fixedly installed, after the installation is finished, the clamping mechanism 12 is reset, and then the button 10 is pressed to stop working.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A jig for fixedly installing LED particles comprises a first driving motor (1), wherein the output end of the first driving motor (1) and a first driving rod (2) synchronously rotate;

the method is characterized in that: the clamping device is characterized by further comprising a clamping mechanism (12), the back of the clamping mechanism (12) is in transmission connection with the second driving rod (6), the clamping mechanism (12) is electrically connected with the control panel (9), the clamping mechanism (12) comprises a connecting shell (121), a motor (122), a worm (123), a sliding block (124), a fixed polished rod (125), a connecting rod (126), a spring (127), a clamping plate (128) and a sponge pad (129), the back of the connecting shell (121) is in transmission connection with the second driving rod (6), the right end of the connecting shell (121) is provided with the motor (122), the motor (122) is electrically connected with the control panel (9), the output end of the motor (122) and the worm (123) rotate synchronously, the worm (123) is fixedly installed inside the connecting shell (121), the worm (123) penetrates through the inside of the sliding block (124) and is in threaded connection, the fixed polished rod (125) penetrates through the inside of the sliding block (124) by clearance fit, fixed polished rod (125) fixed mounting is inside connecting shell (121), slider (124) lower extreme is fixed mutually with connecting rod (126) upper end, connecting rod (126) lower extreme stretches out inside connecting shell (121) lower extreme, connecting rod (126) lower extreme inside is equipped with spring (127), spring (127) end is fixed mutually with splint (128), splint (128) side and foam-rubber cushion (129) closely laminate, splint (128) right-hand member inlays inside connecting rod (126) lower extreme.

2. The jig for fixing and installing the LED particles as claimed in claim 1, wherein: the LED particle installing device is characterized in that the first driving motor (1) is electrically connected with a control panel (9), the first driving rod (2) is installed inside a fixed support (3), the first driving rod (2) is in transmission connection with the back of a lifting support (4), a second driving motor (5) is arranged at the right end of the lifting support (4), the output end of the second driving motor (5) and a second driving rod (6) rotate synchronously, the second driving motor (5) is electrically connected with the control panel (9), the lower end of the fixed support (3) is fixedly installed at the rear end of an installing base (7), an LED particle placing groove (8) is arranged inside the right end of the installing base (7), the control panel (9) is embedded in the front surface of the installing base (7), the control panel (9) is electrically connected with a button (10), and the control panel (9) is electrically connected with a power line (11), and a plate fixing mechanism (13) is fixedly arranged at the right end of the mounting base (7).

3. The jig for fixing and installing the LED particles as claimed in claim 2, wherein: the plate fixing mechanism (13) comprises a connecting plate (131), a rotating button (132), a winding reel (133), a fixed pulley (134), a rope (135), a reset spring (136), a lifting plate (137) and a lifting pressing plate (138), wherein the connecting plate (131) is fixedly installed at the upper end of the installation base (7), the lower end of the rotating button (132) is installed at the upper end inside the connecting plate (131) in a clearance fit mode, the lower end of the rotating button (132) penetrates through the winding reel (133) and synchronously rotates, the fixed pulley (134) is fixedly installed inside the connecting plate (131), the winding reel (133) is wound with the head end of the rope (135), the rope (135) is connected with the fixed pulley (134) in a sliding mode, the lower end of the rope (135) is wound with the lifting plate (137), and the upper end of the reset spring (136) is fixed with the upper end inside the connecting plate (131), the lower end of the reset spring (136) is fixed with the upper surface of the lifting plate (137), the lower surface of the lifting plate (137) is fixed with the upper end of the pressure rising and reducing plate (138), and the upper end of the pressure rising and reducing plate (138) is installed at the lower end inside the connecting plate (131) in a clearance fit mode.

4. The jig for fixing and installing the LED particles as claimed in claim 1, wherein: the two worms (123) and the two sliding blocks (124) are arranged, and the two worms (123) are fixed in the direction.

5. The jig for fixing and installing the LED particles as claimed in claim 1, wherein: the two connecting rods (126), the two springs (127), the two clamping plates (128) and the two spongy cushions (129) are in bilateral symmetry.

6. The jig for fixing and installing the LED particles as claimed in claim 2, wherein: the two plate fixing mechanisms (13) are arranged and are symmetrically arranged at the upper end of the mounting base (7) in the front-back direction.

7. The jig for fixing and installing the LED particles as claimed in claim 3, wherein: the two return springs (136) are respectively arranged at the left end and the right end between the connecting plate (131) and the lifting plate (137).