CN213401111U - COB anchor clamps for LED encapsulation - Google Patents

Abstract

The utility model discloses a COB clamp for LED packaging, which belongs to the technical field of LED packaging, and particularly relates to a COB clamp for LED packaging, which comprises a bracket, wherein a packaging plate is transversely and fixedly arranged on the upper side wall of the bracket, the LED plate is transversely contacted with the upper side wall of the packaging plate, a fixed plate is transversely and fixedly arranged at the lower end inside the bracket, a double-shaft motor is fixedly arranged on the upper side wall of the fixed plate, rotating rods are fixedly arranged at both ends of the double-shaft motor, a first bevel gear is fixedly arranged at one end of each rotating rod away from the double-shaft motor, the lower end of the bracket is provided with symmetrical lead screws through the rotation of bearings, second bevel gears are fixedly arranged at the lower ends of the two lead screws, the first bevel gear is meshed with the two second bevel gears, and slide blocks are in threaded connection with the rod walls of the two lead, convenient and fast improves COB anchor clamps's practical universality greatly.

Description

COB anchor clamps for LED encapsulation

Technical Field

The utility model relates to a LED encapsulates technical field, specifically is a COB anchor clamps for LED encapsulation.

Background

The packaging process of the LED is a core link of LED production, wherein COB packaging technology is more and more applied to the LED packaging technology, and most LED packaging equipment in the current market is provided with a clamp structure.

However, when the conventional COB clamp is used, the structure is indefinite, the LED plate with a certain size can only be fixed, and when the LED plates with other models are required to be fixed, the COB clamp hardly finishes clamping work and is relatively poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a COB anchor clamps are used in LED encapsulation to current COB anchor clamps that propose in solving above-mentioned background art can not carry out the centre gripping as required to the LED board of equidimension not fixed, use the great problem of limitation.

In order to achieve the above object, the utility model provides a following technical scheme: a COB clamp for LED packaging comprises a support, wherein a packaging plate is transversely and fixedly arranged on the upper side wall of the support, the upper side wall of the packaging plate is transversely contacted with the LED plate, a fixing plate is transversely and fixedly arranged at the lower end inside the support, a double-shaft motor is fixedly arranged on the upper side wall of the fixing plate, rotating rods are fixedly arranged at two ends of the double-shaft motor, a first bevel gear is fixedly arranged at one end of each rotating rod, which is far away from the double-shaft motor, a symmetrical screw rod is rotatably arranged at the lower end of the support through a bearing, second bevel gears are fixedly arranged at the lower ends of the two screw rods, the two first bevel gears are meshed with the two second bevel gears, slide blocks are in threaded connection with the rod walls of the two screw rods, movable plates are fixedly arranged on the upper side walls of the two slide blocks, and the upper ends of the two movable, the LED lamp holder is characterized in that transverse plates are arranged at the upper ends of the side walls of the two movable plates in a sliding mode, clamping blocks are fixedly arranged at the adjacent ends of the transverse plates, the clamping blocks are in contact connection with the LED plates, grooves are formed in the upper side walls of the two movable plates, and adjusting mechanisms are fixedly arranged in the grooves.

Preferably, adjustment mechanism is including adjusting the pole, adjust the pole and vertically set up in the inside of recess, two the spacing groove of evenly arranging is all seted up to the last lateral wall of diaphragm, two the lower extreme of adjusting the pole all run through the lateral wall of recess and with joint, two between the spacing groove the upper end of adjusting the pole is all fixed and is provided with the stopper, two the outside of adjusting the pole is all fixed the cup joint has the spring, the upper end of spring all with the lower lateral wall fixed connection of stopper, the lower extreme of spring with the lateral wall fixed connection of recess.

Preferably, the side walls of the two clamping blocks are fixedly provided with anti-skid pads.

Preferably, the double-shaft motor adopts a positive and negative rotation motor.

Preferably, a protective shell is fixedly arranged at the upper end of the double-shaft motor, and the lower end of the protective shell is fixedly connected with the upper side wall of the fixing plate.

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

through the common cooperation of biax motor, bull stick, lead screw, slider, movable plate, diaphragm, clamp splice, regulation pole, stopper and spring, be convenient for make COB anchor clamps carry out the centre gripping to the LED board of equidimension not, convenient and fast improves COB anchor clamps's practical universality greatly.

Drawings

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

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the LED packaging structure comprises a support 1, a packaging plate 2, an LED plate 3, a fixing plate 4, a double-shaft motor 5, a rotating rod 6, a first bevel gear 7, a screw rod 8, a second bevel gear 9, a sliding block 10, a moving plate 11, a transverse plate 12, a clamping block 13, an adjusting rod 14, a limiting block 15 and a spring 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a COB clamp for LED packaging comprises a support 1, a packaging plate 2 is transversely and fixedly arranged on the upper side wall of the support 1, an LED plate 3 is transversely arranged on the upper side wall of the packaging plate 2 in a contact manner, a fixing plate 4 is transversely and fixedly arranged at the lower end inside the support 1, a double-shaft motor 5 is fixedly arranged on the upper side wall of the fixing plate 4, rotating rods 6 are fixedly arranged at two ends of the double-shaft motor 5, first bevel gears 7 are fixedly arranged at one ends of the two rotating rods 6 far away from the double-shaft motor 5, symmetrical screw rods 8 are rotatably arranged at the lower end of the support 1 through bearings, second bevel gears 9 are fixedly arranged at the lower ends of the two screw rods 8, the two first bevel gears 7 are meshed with the two second bevel gears 9, slide blocks 10 are in threaded connection with rod walls of the two screw rods 8, movable plates 11 are fixedly arranged on the upper side walls of the two slide blocks 10, the, the upper ends of the side walls of the two movable plates 11 are respectively provided with a transverse plate 12 in a sliding manner, one end of each of the two transverse plates 12 adjacent to each other is fixedly provided with a clamping block 13, the two clamping blocks 13 are respectively in contact connection with the LED plates 3, the upper side walls of the two movable plates 11 are respectively provided with a groove, and an adjusting mechanism is fixedly arranged inside each of the two grooves, so that the LED plates 3 with different sizes can be conveniently limited and fixed, and the practical universality of the COB clamp is improved;

the adjusting mechanism comprises adjusting rods 14, the adjusting rods 14 are longitudinally arranged inside the grooves, the upper side walls of the two transverse plates 12 are respectively provided with a limiting groove which is uniformly distributed, the lower ends of the two adjusting rods 14 penetrate through the side walls of the grooves and are clamped with the limiting grooves, the upper ends of the two adjusting rods 14 are respectively fixedly provided with limiting blocks 15, springs 16 are fixedly sleeved outside the two adjusting rods 14, the upper ends of the springs 16 are respectively fixedly connected with the lower side walls of the limiting blocks 15, and the lower ends of the springs 16 are fixedly connected with the side walls of the grooves;

the side walls of the two clamping blocks 13 are both fixedly provided with anti-skid pads;

the double-shaft motor 5 adopts a positive and negative rotation motor;

the upper end of the double-shaft motor 5 is fixedly provided with a protective shell, and the lower end of the protective shell is fixedly connected with the upper side wall of the fixing plate 4.

The working principle is as follows: when the LED packaging plate is used, the LED plate 3 is transversely placed at the upper end of the packaging plate 2, the double-shaft motor 5 is started, the double-shaft motor 5 drives the rotating rods 6 fixedly connected with two ends to rotate, the two rotating rods 6 drive the first bevel gears 7 fixedly connected with two ends to rotate, the two first bevel gears 7 drive the two second bevel gears 9 to rotate, the two second bevel gears 9 drive the two screw rods 8 to rotate, the two screw rods 8 drive the sliders 10 in threaded connection with the rod walls to move, the two sliders 10 drive the movable plate 11 fixedly connected with the upper side wall to move, the limiting block 15 is pulled, the limiting rod 14 fixedly connected with the lower side wall is driven by the limiting block 15 to move, the limiting rod 14 and the limiting groove are separated, the transverse plate 12 is adjusted, the two clamping blocks 13 press and fix the LED plate 3, and the LED.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 (5)

1. The COB clamp for LED packaging comprises a support (1) and is characterized in that a packaging plate (2) is transversely and fixedly arranged on the upper side wall of the support (1), an LED plate (3) is transversely contacted with the upper side wall of the packaging plate (2), a fixing plate (4) is transversely and fixedly arranged at the lower end inside the support (1), a double-shaft motor (5) is fixedly arranged on the upper side wall of the fixing plate (4), rotating rods (6) are fixedly arranged at two ends of the double-shaft motor (5), first bevel gears (7) are fixedly arranged at one ends, far away from the double-shaft motor (5), of the two rotating rods (6), symmetrical screw rods (8) are rotatably arranged at the lower end of the support (1) through bearings, second bevel gears (9) are fixedly arranged at the lower ends of the two screw rods (8), and the first bevel gears (7) are meshed with the second bevel gears (9), two equal threaded connection of pole wall of lead screw (8) has slider (10), two the last side wall of slider (10) is all fixed and is provided with movable plate (11), two the upper end of movable plate (11) all runs through the lateral wall of support (1) and extends to the upper end of support (1), two the upper end of movable plate (11) lateral wall all slides and is provided with diaphragm (12), two the adjacent one end of diaphragm (12) is all fixed and is provided with clamp splice (13), two clamp splice (13) all with LED board (3) contact is connected, two the last side wall of movable plate (11) all is seted up flutedly, two the inside of recess is all fixed and is provided with adjustment mechanism.

2. The COB jig for LED packaging according to claim 1, wherein: adjustment mechanism is including adjusting pole (14), adjust pole (14) and vertically set up in the inside of recess, two the spacing groove of evenly arranging is all seted up to the last lateral wall of diaphragm (12), two the lower extreme of adjusting pole (14) all run through the lateral wall of recess and with joint, two between the spacing groove the upper end of adjusting pole (14) is all fixed and is provided with stopper (15), two the outside of adjusting pole (14) is all fixed spring (16) have been cup jointed, the upper end of spring (16) all with the lower lateral wall fixed connection of stopper (15), the lower extreme of spring (16) with the lateral wall fixed connection of recess.

3. The COB jig for LED packaging according to claim 1, wherein: and anti-slip pads are fixedly arranged on the side walls of the two clamping blocks (13).

4. The COB jig for LED packaging according to claim 1, wherein: the double-shaft motor (5) adopts a positive and negative rotation motor.

5. The COB jig for LED packaging according to claim 1, wherein: the upper end of the double-shaft motor (5) is fixedly provided with a protective shell, and the lower end of the protective shell is fixedly connected with the upper side wall of the fixing plate (4).

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