CN219602607U - Adsorption tool based on OLED screen needs multiple spot adsorption - Google Patents

Abstract

The utility model provides an adsorption tool based on multi-point adsorption of an OLED (organic light emitting diode) screen, which relates to the technical field of adsorption tools and comprises a conductor, wherein a negative pressure aspirator and a plurality of pick-up pieces are connected to the conductor; a plurality of independent negative pressure suction bodies are arranged in the negative pressure suction device; a plurality of independent communication cavities are formed in the conductor; one of the negative pressure suction bodies independently corresponds to one of the communication cavities and one of the pick-up members. According to the utility model, the independent transmission cavity and the independent negative pressure suction body are arranged in the transmission rod, the transmission cavity, the negative pressure suction body and the pickup piece are in one-to-one correspondence to form the pickup assembly, the pickup assembly is multiple, the OLED product can be subjected to multipoint adsorption, the adsorption tool is of an integrated structure, and the separation cavities are arranged, so that the adsorption independence of adsorption points is improved, and the adsorption stability is further ensured.

Description

Adsorption tool based on OLED screen needs multiple spot adsorption

Technical Field

The utility model relates to the technical field of adsorption tools, in particular to an adsorption tool based on multi-point adsorption required by an OLED screen.

Background

At present, in the process of manufacturing the small-size OLED product, the OLED product needs to be picked up, in the picking process, the screen body of the OLED and the flexible FPC need to be adsorbed at the same time, but the end of the flexible FPC is in a long strip shape.

To the pick-up of OLED small-size product, current adoption adsorption tool picks up, and this adsorption tool can be the sucking disc, but because flexible FPC end can be absorptive face less, the suction size of sucking disc is limited, in picking up the in-process, breaks the vacuum easily, makes its OLED small-size product by dropping to influence the effect of picking up, and then also influence and pick up efficiency, consequently, need set up one kind and can improve the pick-up tool of picking up efficiency.

Disclosure of Invention

The utility model aims to provide an adsorption tool based on the OLED screen, which needs multipoint adsorption, and the adsorption tool is used for achieving the technical effect of improving adsorption stability.

The utility model is realized by the following technical scheme: the vacuum suction device comprises a conductor, wherein the conductor is connected with a negative pressure suction device and a plurality of pick-up pieces;

a plurality of independent negative pressure suction bodies are arranged in the negative pressure suction device;

a plurality of independent communication cavities are formed in the conductor;

one of the negative pressure suction bodies independently corresponds to one of the communication cavities and one of the pick-up members.

In order to better realize the utility model, the negative pressure aspirator is a suction ball, a baffle plate is arranged in the suction ball, and the suction ball inner cavity is divided into 2 independent compression cavities by the baffle plate;

2 independent communication cavities are arranged in the conducting body; the conductor is connected with 2 pick-up pieces;

one of the compression cavities corresponds to one of the pass-through cavities and one of the pickups.

In order to better realize the utility model, a compression spring is further arranged in the compression cavity, one end of the compression spring is connected with the partition plate, and the other end of the compression spring is connected with the inner wall of the suction ball.

In order to better realize the utility model, the conductor is further provided with 2 buffer cavities which are respectively communicated with the compression cavity and the communication cavity.

In order to better realize the utility model, a hollow mounting column is further arranged between the pick-up piece and the conductor.

In order to better realize the utility model, a connecting seat is further arranged between the conductor and the negative pressure suction device, the connecting seat comprises a seat body and an extending body, the seat body is connected with the conductor, the extending body is arranged on the seat body and extends into the suction ball, a groove is formed in the extending body, and the bottom of the partition plate is fixedly arranged in the groove.

In order to better realize the utility model, the seat body and the extending body are further provided with dredging holes which are respectively communicated with the compression cavity and the communicating cavity.

The beneficial effects of the utility model are as follows:

according to the utility model, the independent transmission cavity and the independent negative pressure suction body are arranged in the transmission rod, the transmission cavity, the negative pressure suction body and the pickup piece are in one-to-one correspondence to form the pickup assembly, the pickup assembly is multiple, the OLED product can be subjected to multipoint adsorption, the adsorption tool is of an integrated structure, and the separation cavities are arranged, so that the adsorption independence of adsorption points is improved, and the adsorption stability is further ensured.

According to the utility model, the negative pressure aspirator is arranged as the suction ball, the internal structure is optimized, the negative pressure aspirator is divided into two independent compression cavities by arranging the partition board in the negative pressure aspirator, and the compression springs are arranged in the compression cavities, so that the OLED product is stably adsorbed, and the negative pressure aspirator has the advantages of simple structure, simplicity in operation, low manufacturing cost and good application effect.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following brief description will be given of the drawings required for the present utility model, it being understood that the following drawings only illustrate some embodiments of the present utility model and are therefore not to be considered limiting in scope, and that other relevant drawings may be obtained from these drawings without the benefit of the inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of an adsorption tool according to the present utility model;

FIG. 2 is a cross-sectional view of an adsorption tool according to the present utility model;

FIG. 3 is a second cross-sectional view of the adsorption tool provided by the present utility model;

fig. 4 is a schematic structural view of a suction ball according to the present utility model;

FIG. 5 is a cross-sectional view of a suction ball provided by the present utility model;

FIG. 6 is a diagram showing the state of use of the adsorption tool according to the present utility model;

icon:

100-conductors, 110-communication cavities, 120-buffer cavities, 200-negative pressure suction devices, 210-partition plates, 220-compression cavities, 221-compression springs, 300-pick-up pieces, 310-mounting posts, 400-connecting seats, 410-seat bodies, 420-extension bodies, 430-dredging holes, 001-screen bodies and 002-flexible FPC.

Detailed Description

The technical scheme of the present utility model will be described below with reference to the accompanying drawings.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, the utility model provides an adsorption tool based on multi-point adsorption of an OLED screen, wherein an OLED product in the prior art comprises a screen body 001 and a flexible FPC002, in the picking process, if different suckers are adopted for picking up, the situation of inconvenient operation exists, and therefore, the adsorption tool can be used for multi-point integral picking up, but because the adsorption surface of the flexible FPC002 end is extremely small, the whole adsorption force is rapidly destroyed in the picking process of the multi-point integral picking up tool, especially the flexible FPC002 end and the flexible FPC002 end are easy to break vacuum, and the aim of stable picking up cannot be achieved.

The structure of the adsorption tool based on the multi-point adsorption of the OLED screen provided by the utility model is that the adsorption tool is arranged in a multi-point integrated cavity, the specific structure is as follows, the adsorption tool mainly comprises a negative pressure aspirator 200, the negative pressure aspirator 200 can be a negative pressure aspirator for providing negative pressure, a negative pressure pump, a negative pressure fan, a suction ball and the like, the negative pressure aspirator mainly provides negative pressure for a conductor 100, a plurality of pass-through cavities 110 are arranged in the conductor 100, each pass-through cavity 110 corresponds to one negative pressure aspirator and a pickup element 300 respectively, when the negative pressure aspirator 200 is the negative pressure aspirator, the negative pressure pump and the negative pressure fan, the negative pressure aspirator can be a pass-through pipe, a plurality of negative pressure outlets are arranged on the negative pressure aspirator and the negative pressure pump, the plurality of pass-through pipes are independent from each other, and do not interfere with each other, the plurality of pickup elements 300 correspond to different pickup points in the process of picking up, under the condition of stable negative pressure, thereby improving the product picking success rate and the picking efficiency.

In addition to the above-mentioned structure of the negative pressure pump and the negative pressure pump, the negative pressure suction apparatus 200 of this embodiment provides another structure, namely, a suction ball, which is simpler in structure, more convenient in operation and lower in cost than the negative pressure pump, and is not a conventionally seen structure, and a specific structure is shown in the drawing, in which a partition 210 is provided in the suction ball, the cavity in the suction ball is divided into a plurality of compression cavities 220 (namely, corresponding to the negative pressure suction body), 2 compression cavities 220 are provided for the OLED product, and 2 pass-through cavities 110 in the conductor 100 are further optimized, and 2 pick-up pieces 300 are also optimized, in addition, the pick-up pieces 300 are also optimized, the sizes of the 2 suction cups are different, the suction cups for the screen body 001 are large suction cups, the sizes of the suction cups are optimized for the small suction cups at the flexible FPC002 end, and the sizes of the suction cups are not excessively limited according to the sizes of the suction points thereof.

The conductor 100 is a rod body, and 2 independent communication cavities 110 are provided in the conductor 100, as shown in the figure, one left and one right, and each of the pickup elements 300 is 2, and each pickup element is provided at the bottom of the conductor 100, and is also one left and one right.

One compression cavity 220 corresponds to one pass-through cavity 110 and one pick-up 300, so that two mutually independent pick-up assemblies are formed, and two pick-up points of the OLED product are respectively picked up, thereby achieving the purpose of improving the pick-up success rate and efficiency.

In practice, the vacuum of the small suction cup is easily damaged, and by providing the independent compression cavities 220, respectively, the picking force of one picking member 300 is not affected even if the vacuum of the other picking member 300 is affected during use, so that the stability of the whole picking can be ensured.

In order to improve the adsorption force of the whole tool, a compression spring 221 is further arranged in the compression cavity 220, as shown in the figure, under the action of the compression spring 221, the compression spring can strengthen the resilience force of the suction ball, strengthen the self-negative pressure generated by the suction ball, enable the adsorption force to the OLED product to be stronger, enable the firmness to be more stable, and reduce the falling risk of the OLED product.

In order to make the adsorption force of the product have better stability, a buffer cavity 120 is further disposed on the conductor 100, as shown in the figure, the cavity cross section of the buffer cavity 120 is larger than the cross section of the pass-through cavity 110 and smaller than the cross section of the compression cavity 220, and the compression cavity 220 can buffer a certain force through buffering under the condition of negative pressure, so that the stability of the picking process can be enhanced.

In order to make the connectivity of the product stronger during the mounting process, a mounting post 310 is further provided between the conductor 100 and the pick-up 300 to facilitate the engagement of the conductor 100 and the pick-up 300.

Also, in order to make the structure of the present apparatus more perfect, a connection seat 400 is further provided between the conductor 100 and the negative pressure suction apparatus 200, the connection seat 400 includes a seat 410 and an extension body 420, wherein the seat 410 is connected with the conductor 100, the extension body 420 is provided on the seat 410 and extends into the negative pressure suction apparatus 200, and besides, a groove is provided on the extension body 420 for installing the partition 210, thereby playing a role of stabilizing the partition 210.

In order not to affect the normal adsorption function, a dredging hole 430 is provided on the seat body 410 and the penetration body 420, and as shown in the drawing, the dredging hole 430 can communicate with the compression cavity 220 and the communication cavity 110, respectively.

In use, the adsorption tool is placed on the adsorption point of the OLED product, and the OLED product is sucked by pressing the suction ball, as shown in the figure.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (7)

1. An adsorption tool based on the multi-point adsorption of an OLED screen is characterized in that,

comprises a conductor (100), wherein the conductor (100) is connected with a negative pressure aspirator (200) and a plurality of pick-up pieces (300);

a plurality of independent negative pressure suction bodies are arranged in the negative pressure suction device (200);

a plurality of independent communication cavities (110) are formed in the conductor (100);

one of the negative pressure suction bodies independently corresponds to one of the communication chambers (110) and one of the pickup members (300).

2. The adsorption tool based on the multi-point adsorption of the OLED screen according to claim 1, wherein,

the negative pressure aspirator (200) is a suction ball, a partition board (210) is arranged in the suction ball, and the suction ball inner cavity is divided into 2 independent compression cavities (220) through the partition board (210);

2 independent communication cavities (110) are arranged in the conductor (100); -2 pick-up elements (300) are connected to the conductor (100);

one of the compression cavities (220) corresponds to one of the pass-through cavities (110) and one of the pickups (300).

3. The adsorption tool based on the multi-point adsorption of the OLED screen according to claim 2, wherein,

and a compression spring (221) is further arranged in the compression cavity (220), one end of the compression spring (221) is connected with the partition plate (210), and the other end of the compression spring (221) is connected with the inner wall of the suction ball.

4. The adsorption tool based on the multi-point adsorption of the OLED screen according to claim 2, wherein,

and 2 buffer cavities (120) are further arranged on the conductor (100), and the buffer cavities (120) are respectively communicated with the compression cavity (220) and the communication cavity (110).

5. The adsorption tool based on the multi-point adsorption of the OLED screen according to claim 2, wherein a hollow mounting post (310) is further provided between the pick-up member (300) and the conductor (100).

6. The adsorption tool based on the multi-point adsorption of the OLED screen according to any one of claim 2 to 5, wherein,

still be equipped with adapter seat (400) between conductor (100) and negative pressure aspirator (200), adapter seat (400) include pedestal (410) and stretch into body (420), pedestal (410) with conductor (100) are connected, stretch into body (420) and locate on pedestal (410), and stretch into in negative pressure aspirator (200), stretch into and offer flutedly on body (420), the bottom of baffle (210) is fixed to be arranged in the recess.

7. The OLED screen-based multipoint adsorption tool according to claim 6, wherein,

the base body (410) and the extending-in body (420) are provided with dredging holes (430), and the dredging holes (430) are respectively communicated with the compression cavity (220) and the communication cavity (110).