CN213435369U

CN213435369U - LED board assembly jig

Info

Publication number: CN213435369U
Application number: CN202021952764.8U
Authority: CN
Inventors: 李志洲
Original assignee: TCL King Electrical Appliances Huizhou Co Ltd
Current assignee: TCL King Electrical Appliances Huizhou Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-15
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a LED board assembly jig, which comprises a frame, a bottom plate, a dispensing assembly and an adsorption mechanism; the LED panel is arranged in the mounting frame; the dispensing assembly is arranged above the LED plate and is positioned in the mounting frame; the adsorption mechanism is arranged below the bottom plate, the adsorption holes are formed in the bottom plate, the adsorption mechanism is communicated with the adsorption holes, and the LED plate is adsorbed on the bottom plate through the adsorption holes. The utility model discloses in when the subassembly begins to glue the LED board point when gluing, adsorption apparatus constructs through adsorbing the pore pair LED board and produces the adsorption affinity for on the LED board closely fits the bottom plate, the installing frame plays certain counterpoint effect to the LED board, prevents that LED board position from changing and causing the point to glue the error. The LED board dispensing assembly jig can realize automatic accurate dispensing alignment of the LED board, and can be tightly attached to the bottom plate in the dispensing process, so that the labor cost is saved, and the assembly efficiency is improved.

Description

LED board assembly jig

Technical Field

The utility model relates to an assembly fixture technical field, concretely relates to LED board assembly tool.

Background

When the MINI LED product is produced, the MINI LED board needs to be subjected to glue dispensing processing, and alignment and pressure maintaining are needed to ensure that the MINI LED board, the bottom plate and glue are accurately and tightly attached so as to facilitate subsequent glue dispensing assembly operation. The existing MINI LED board and the glue dispensing assembly cannot be aligned and assembled accurately, the glue cannot be maintained, manual operation is difficult, the existing series of process flows are complex, labor cost is high, and meanwhile glue dispensing operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED board assembly tool to solve the problem of LED board point inefficiency.

In order to achieve the above object, the utility model provides a LED board assembly tool, LED board assembly tool includes:

a frame;

the bottom plate is arranged on the rack, an adsorption hole is formed in the bottom plate, an installation frame is arranged above the bottom plate, and the LED plate is installed in the installation frame;

the dispensing assembly is arranged above the LED board and is positioned in the mounting frame;

the adsorption mechanism is arranged below the bottom plate and communicated with the adsorption holes, and the LED plate is adsorbed on the bottom plate through the adsorption holes.

Preferably, the dispensing assembly comprises a dispensing plate and a plurality of dispensing strips, the dispensing strips are wound on the periphery of the dispensing plate, and the dispensing strips are arranged along the periphery of the mounting frame.

Preferably, the LED board assembly jig further comprises a limiting assembly arranged on the mounting frame, the limiting assembly comprises a limiting block and an elastic piece, a groove with an upward groove opening is formed in the mounting frame, the groove is close to the open side of the adhesive tape, the elastic piece is contained in the groove, one end of the limiting block is connected with the elastic piece, a limiting bulge is arranged at the other end of the limiting block, and the limiting bulge penetrates through the opening and the adhesive tape abutting joint.

Preferably, the first end of the elastic member is connected with the groove wall opposite to the opening in the groove, the second end of the elastic member is connected with the limiting block, the limiting assembly further comprises a limiting column accommodated in the groove, the first end of the limiting column is connected with the groove wall opposite to the opening in the groove, and the second end of the limiting column extends towards the limiting block.

Preferably, the recess deviates from one side of some adhesive tapes is the opening setting, spacing subassembly still including accept in spacing post in the recess and general the notch reaches the opening confined barrier plate, the first end of elastic component with the barrier plate is connected, the second end of elastic component with the stopper is connected, the first end of spacing post with the barrier plate is connected, the second end orientation of spacing post the stopper extends.

Preferably, block the board including cover portion and with the perpendicular stop part of connecting of cover portion, cover portion lid is located on the recess, stop part lid is located the opening part, the first end of elastic component with stop part connects, the first end of spacing post with stop part connects.

Preferably, the adsorption mechanism includes evacuating device, base and set up in sucking disc on the base, the base set up in the below of bottom plate, the sucking disc with evacuating device pipe connection, just the sucking disc with adsorb the hole intercommunication and correspond the setting.

Preferably, the number of the LED boards is plural, the LED boards are arranged in an array, at least one adsorption hole is correspondingly formed in the four corners of the bottom board corresponding to the LED boards, each LED board is correspondingly provided with one base, and the number of the suckers is consistent with the number of the adsorption holes and is communicated with the adsorption holes in a one-to-one correspondence manner.

Preferably, LED board assembly tool still including set up in the briquetting of installing frame top, the briquetting includes the installation department and certainly the extension that the installation department extended, the installation department with the connection can be dismantled to the installing frame, the extension with the connection can be dismantled to the point strip of gluing.

Preferably, the number of the pressing blocks is multiple, and the pressing blocks and the limiting assembly are arranged at intervals.

The utility model discloses among the technical scheme, through setting up the bottom plate in the frame, set up the installing frame around the bottom plate in the top of bottom plate, set up a plurality of absorption holes on the bottom plate, correspond absorption hole department in the below of bottom plate and set up absorption mechanism. When the LED board needs to be glued, the LED board is installed in the installation frame and is attached to the upper portion of the bottom plate, and then the glue dispensing assembly is arranged on the LED board and used for dispensing the LED board. One side of the glue dispensing assembly facing the LED board is provided with a plurality of glue dispensing nozzles, when the glue dispensing nozzles begin to dispense glue to the LED board, the adsorption mechanism generates adsorption force on the LED board through the adsorption holes, so that the LED board is tightly attached to the bottom board, the mounting frame plays a certain alignment role on the LED board, and the position of the LED board is prevented from being changed to cause glue dispensing errors. The LED board dispensing assembly jig can realize automatic accurate dispensing alignment of the LED board, and can be tightly attached to the bottom plate in the dispensing process, so that the labor cost is saved, and the assembly efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an LED board assembling jig of the present invention;

FIG. 2 is the utility model discloses a decomposition schematic diagram of LED board assembly tool

Fig. 3 is a schematic view of a partial structure of the LED board assembling jig of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, an LED board assembly fixture is provided, which includes a frame 10, a bottom plate 70, a dispensing assembly 20, and an adsorption mechanism 30; the bottom plate 70 is arranged on the rack 10, the mounting frame 11 is arranged above the bottom plate 70, and the LED board 60 is mounted in the mounting frame 11; the dispensing assembly 20 is disposed above the LED board 60, and the dispensing assembly 20 is located in the mounting frame 11; the adsorption mechanism 30 is disposed below the bottom plate 70, the bottom plate 70 is provided with adsorption holes 12, the adsorption mechanism 30 is communicated with the adsorption holes 12, and the adsorption mechanism 30 adsorbs the LED board 60 onto the bottom plate 70 through the adsorption holes 12. In this embodiment, a bottom plate 70 is provided on a frame 10, a mounting frame 11 is provided above the bottom plate 70 along the periphery of the bottom plate 70, a plurality of suction holes 12 are provided in the bottom plate 70, and a suction mechanism 30 is provided below the bottom plate 70 corresponding to the suction holes 12.

When dispensing is needed to be performed on the LED board 60, the LED board 60 is installed in the installation frame 11, the LED board 60 is attached above the bottom plate 70, the dispensing assembly 20 is then arranged on the LED board 60, and dispensing is performed on the LED board 60, the installation frame 11 plays a role in positioning, so that the dispensing assembly 20 and the LED board 60 can be better arranged correspondingly. One side of the dispensing component 20 facing the LED board 60 is provided with a plurality of dispensing nozzles, and when the dispensing nozzles begin dispensing the LED board 60, the adsorption mechanism 30 generates adsorption force on the LED board 60 through the adsorption holes 12, so that the LED board 60 is tightly attached to the bottom plate 70, and the mounting frame 11 plays a certain alignment role on the LED board 60, thereby preventing the position of the LED board 60 from changing and causing dispensing errors. The LED board 60 dispensing assembly jig can realize automatic accurate dispensing alignment of the LED board 60, and the LED board 60 can be tightly attached to the bottom plate 70 through the adsorption force of the adsorption mechanism 30 in the dispensing process, so that the labor cost is saved, the assembly efficiency is improved, the labor intensity of workers is reduced, the operation is simple and convenient, and the maintenance cost is low.

Wherein, some glue assemblies 20 include some offset plate 22 and a plurality of adhesive tape strips 21, and a plurality of adhesive tape strips 21 are around locating the periphery of some offset plate 22, and a plurality of adhesive tape strips 21 arrange along the periphery of installing frame 11, and some offset plate 22 and some adhesive tape strips 21 all evenly are provided with a plurality of adhesive nozzles. In a preferred embodiment, the dispensing assembly 20 includes dispensing strips 21 arranged along the periphery of the mounting frame 11, the dispensing strips 21 are used for dispensing the side edges of the LED board 60, and each dispensing strip 21 is fixed by a detachable connection. The point adhesive tape 21 is enclosed to form a point adhesive tape frame matched with the mounting frame 11 in shape, so that the mounting frame 11 also has a certain limiting effect on the point adhesive tape 21 in the point adhesive process, and the point adhesive tape 21 is prevented from moving to cause point adhesive errors. In addition, the dispensing assembly 20 further includes a dispensing plate 22 disposed on the LED plate 60, the dispensing plate 22 is used for dispensing the central position of the LED plate 60, and the dispensing plate 22 is matched with the dispensing strip 21, so that the LED plate 60 is dispensed in all directions automatically.

As shown in fig. 3 and 4, the LED board assembling jig further includes a limiting assembly 40 disposed on the mounting frame 11, the limiting assembly 40 includes a limiting block 41 and an elastic member 42, a groove 46 with an upward notch is disposed on the mounting frame 11, one side of the groove 46 close to the point adhesive tape 21 is open 80, the elastic member 42 is accommodated in the groove 46, one end of the limiting block 41 is connected with the elastic member 42, the other end of the limiting block 41 is provided with a limiting protrusion 45, and the limiting protrusion 45 penetrates the open 80 to abut against the point adhesive tape 21. In a preferred embodiment, the point adhesive tape 21 is mounted on the LED board 60, and the point adhesive tape 21 is enclosed on the inner side wall of the mounting frame 11. Because a certain gap exists between the point adhesive tape 21 and the mounting frame 11 in the mounting process, the point adhesive tape 21 is further limited in order to prevent the point adhesive tape 21 from moving; a limiting bulge 45 is arranged on one side, close to the point adhesive tape 21, of the limiting block 41, when the point adhesive tape 21 is placed on the mounting frame 11, the limiting bulge 45 extends out through the opening 80 to abut against the point adhesive tape 21, at the moment, the elastic piece 42 is compressed, and the limiting bulge 45 achieves the purpose of further limiting the point adhesive tape 21; when the dispensing adhesive tape 21 is removed after dispensing, the elastic member 42 recovers deformation and drives the limiting protrusion 45 to continue extending in a direction away from the opening 80. The LED board assembling jig with the limiting function can automatically realize the dispensing and limiting of the LED board 60, is simple in process flow, improves the production and assembly efficiency, does not damage an LED lamp during limiting, and reduces the cost loss in the machining process. Among them, the elastic member 42 is preferably a spring.

In an embodiment, the first end of the elastic member 42 is connected to a groove wall opposite to the opening 80, the second end of the elastic member 42 is connected to the limiting block 41, the limiting assembly 40 further includes a limiting column 43 accommodated in the groove 46, the first end of the limiting column 43 is connected to the groove wall of the groove 46, and the second end of the limiting column 43 extends toward the limiting block 41. In this embodiment, the side of the groove 46 facing the point adhesive tape 21 is opened with an opening 80, and the side facing away from the point adhesive tape 21 is closed, so that the first end of the elastic member 42 is connected with the groove wall of the groove 46, and the second end of the elastic member 42 is connected with the limiting block 41. The limiting column 43 plays a limiting role, when the adhesive tape 21 extrudes the limiting bulge 45, the limiting bulge 45 compresses the elastic piece 42 and moves into the groove 46, and when the limiting bulge 45 moves to abut against the second end of the limiting column 43, the movement is stopped.

In another embodiment, an opening 80 is formed in one side of the groove 46 close to the point adhesive tape 21, one side of the groove 46 away from the point adhesive tape 21 is open, the limiting assembly 40 further comprises a limiting column 43 accommodated in the groove 46 and a blocking plate 44 for closing the groove 46, the first end of the elastic element 42 is connected with the blocking plate 44, the second end of the elastic element 42 is connected with the limiting block 41, the first end of the limiting column 43 is connected with the blocking plate 44, and the second end of the limiting column 43 extends towards the limiting block 41. The blocking plate 44 includes a covering portion 441 and a blocking portion 442 perpendicularly connected to the covering portion 441, the covering portion 441 is disposed on the groove 46, the blocking portion 442 is disposed at the opening, a first end of the elastic member 42 is connected to the blocking portion 442, and a first end of the limiting post 43 is connected to the blocking portion 442. In this embodiment, since the notch of the groove 46 is disposed upward, the blocking plate 44 is further disposed on the groove 46, the covering portion 441 on the blocking plate 44 is used to close the notch of the groove 46 upward, and the blocking portion 442 on the blocking plate 44 is used to close the opening of the groove 46. The blocking plate 44 in this embodiment protects the groove 46, and can prevent the elastic member 42 and the position-limiting post 43 in the groove 46 from being damaged by the outside.

As shown in fig. 2, the suction mechanism 30 includes a vacuum extractor (not shown), a base 31 and a suction cup 32 disposed on the base 31, the base 31 is disposed below the bottom plate 70, the suction cup 32 is connected to a pipeline of the vacuum extractor, and the suction cup 32 is communicated with the suction hole 12 and disposed correspondingly. In a preferred embodiment, after the LED board 60 is placed on the bottom plate 70, the vacuum valve switch of the vacuum pumping device is turned on to perform vacuum pumping, and since the vacuum pumping device is connected to the suction cup 32, the suction cup 32 has a certain vacuum suction force to the lower side of the LED board 60 through the suction hole 12, so that the LED board 60 is flatly laid on the bottom plate 70, thereby facilitating the dispensing of the dispensing assembly 20 to the LED board 60 and preventing the dispensing from being missed or misplaced. Among them, the vacuum-pumping device is preferably a vacuum compressor.

The number of the LED boards 60 is multiple, the LED boards 60 are arranged in an array mode, at least one adsorption hole 12 is correspondingly formed in the four corners of the bottom board 70 corresponding to the LED boards 60, the base 31 is correspondingly arranged on each LED board 60, and the number of the suckers 32 is consistent with the number of the adsorption holes 12 and is communicated in a one-to-one correspondence mode. In a preferred embodiment, the length, width and height of the assembled main body of the LED board assembling jig are 520mm × 500mm × 800mm, so that the size of the bottom plate 70 is also large. When the LED board 60 is a Mini LED board 60, and the size of the LED board 60 is small, the LED boards 60 are arranged on the bottom board 70 in an array manner, so that the LED boards 60 can be dispensed simultaneously. And the four corners below each LED board 60 are correspondingly provided with at least one suction cup 32, and the four corners of the bottom plate 70 corresponding to the LED boards 60 are correspondingly provided with at least one suction hole 12, so that each LED board 60 can be better and smoothly sucked.

(MINI)

In addition, LED board assembly jig is still including setting up in the briquetting 50 of installing frame 11 top, and briquetting 50 includes installation department 51 and the extension 52 that extends from installation department 51, and installation department 51 can be dismantled with installing frame 11 and be connected, and extension 52 can be dismantled with some adhesive tape 21 and be connected. The number of the pressing blocks 50 and the number of the limiting assemblies 40 are multiple, and the pressing blocks 50 and the limiting assemblies 40 are arranged at intervals. In the preferred embodiment, a pressing block 50 is disposed at each of four corners above the mounting frame 11, the mounting portion 51 is fixedly connected with the mounting frame 11 by screws, and the extending portion 52 is fixedly connected with the adhesive tape 21 by screws. A plurality of briquetting 50 can be to installing frame 11 and adhesive tape 21 simultaneous production pressure, make the inside wall setting of locating installing frame 11 of pasting of adhesive tape 21, prevent taking place between dead point adhesive tape 21 and the installing frame 11 and remove, briquetting 50 realizes automatically with spacing subassembly 40 cooperation that the point to LED board 60 is glued spacingly, need not artificial operation, improves assembly efficiency.

The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a LED board assembly tool which characterized in that, LED board assembly tool includes:

a frame;

2. The LED board assembling jig according to claim 1, wherein the dispensing assembly includes a dispensing board and a plurality of dispensing strips, the plurality of dispensing strips are disposed around the periphery of the dispensing board, and the plurality of dispensing strips are disposed along the periphery of the mounting frame.

3. The LED board assembling jig according to claim 2, further comprising a limiting component arranged on the mounting frame, wherein the limiting component comprises a limiting block and an elastic member, the mounting frame is provided with a groove with an upward notch, one side of the groove close to the adhesive dispensing strip is open, the elastic member is accommodated in the groove, one end of the limiting block is connected with the elastic member, the other end of the limiting block is provided with a limiting bulge, and the limiting bulge passes through the opening and abuts against the adhesive dispensing strip.

4. The LED board assembling jig according to claim 3, wherein a first end of the elastic member is connected to a groove wall of the groove opposite to the opening, a second end of the elastic member is connected to the limiting block, the limiting assembly further comprises a limiting post received in the groove, the first end of the limiting post is connected to the groove wall of the groove opposite to the opening, and the second end of the limiting post extends toward the limiting block.

5. The LED board assembling jig according to claim 3, wherein one side of the groove facing away from the point adhesive tape is provided with an opening, the limiting assembly further comprises a limiting post accommodated in the groove and a blocking plate for closing the notch and the opening, the first end of the elastic member is connected with the blocking plate, the second end of the elastic member is connected with the limiting block, the first end of the limiting post is connected with the blocking plate, and the second end of the limiting post extends towards the limiting block.

6. The LED board assembling jig according to claim 5, wherein the blocking plate includes a covering portion and a blocking portion perpendicularly connected to the covering portion, the covering portion is covered on the groove, the blocking portion is covered on the opening, the first end of the elastic member is connected to the blocking portion, and the first end of the position-limiting post is connected to the blocking portion.

7. The LED board assembly jig according to any one of claims 1 to 6, wherein the suction mechanism includes a vacuum extractor, a base, and a suction cup disposed on the base, the base is disposed below the bottom plate, the suction cup is connected to the vacuum extractor via a pipe, and the suction cup is communicated with the suction hole and disposed correspondingly.

8. The LED board assembling jig according to claim 7, wherein the number of the LED boards is plural, the plural LED boards are arranged in an array, the bottom plate is correspondingly provided with at least one adsorption hole corresponding to four corners of the LED boards, each LED board is correspondingly provided with one base, and the number of the suckers is consistent with the number of the adsorption holes and is communicated with the adsorption holes in a one-to-one correspondence manner.

9. The LED board assembly jig according to any one of claims 3 to 6, further comprising a pressing block disposed above the mounting frame, wherein the pressing block includes an installation portion and an extension portion extending from the installation portion, the installation portion is detachably connected to the mounting frame, and the extension portion is detachably connected to the dispensing strip.

10. The LED board assembly jig of claim 9, wherein the number of the pressing pieces is plural, and the pressing pieces and the limiting member are arranged at intervals.