CN216180289U

CN216180289U - Substrate bearing device

Info

Publication number: CN216180289U
Application number: CN202122354409.1U
Authority: CN
Inventors: 郑俊; 李健成; 蔡丹纯
Original assignee: Dongguan Gaowei Optical Electronics Co ltd
Current assignee: Dongguan Gaowei Optical Electronics Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The application discloses base plate bears device includes: the surface of the workbench is raised to form a supporting part, the surface of the supporting part is raised to form a raised part, and the raised part is used for placing at least part of the substrate except for the end part so as to bear the weight of the substrate. The technical scheme of this application, can avoid with the warped contact of base plate, can reduce the area of contact with the base plate simultaneously to can reduce the piece that produces because of the friction, and then improve the yields of product.

Description

Substrate bearing device

Technical Field

The application relates to the technical field of photoelectric display, in particular to a substrate bearing device.

Background

In the field of electro-optical display technology, it is often necessary to process a substrate, and during the process, a substrate carrier is required to support the substrate.

The traditional substrate bearing device comprises a workbench and a working boss formed on the workbench, wherein a substrate is placed on the working boss, and the substrate is supported through the top surface of the whole boss of the working boss; because current base plate size is bigger and bigger, and the angularity of base plate is difficult to control, and the tip of base plate forms the warpage easily, and in the course of working of base plate, easy mutual friction and production piece between base plate warpage and the work boss, the produced piece of friction influences the yields of product easily.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a substrate bearing device, which can avoid the contact with the substrate warping and reduce the contact area with the substrate, thereby reducing the fragments generated by friction and further improving the yield of products.

According to this application embodiment's base plate bearing device, includes:

the surface of the workbench is raised to form a supporting part, the surface of the supporting part is raised to form a raised part, and the raised part is used for placing at least part of the substrate except for the end part so as to bear the weight of the substrate.

According to the substrate bearing device of the embodiment of the application, at least the following beneficial effects are achieved: this application has adopted a base plate to bear device, compare prior art's technical scheme, the technical scheme of this application, including the workstation, the protrusion forms the supporting part on the workstation and the bellying of protrusion on the supporting part, place at least part base plate except that the tip on the bellying, through the bellying that sets up, can bear the base plate, and can avoid the contact with the warpage that the base plate tip formed, can also reduce and the area of contact between the base plate, thereby can reduce the piece that produces because of the friction, and then improve the yields of product.

According to some embodiments of the application, the support portion includes a first boss and a second boss, the first boss and the second boss being disposed at an interval on the table.

According to some embodiments of the present application, the boss includes a plurality of third bosses each disposed on the first boss and a plurality of fourth bosses each disposed on the second boss; the height of the third boss protruding out of the workbench is the same as the height of the fourth boss protruding out of the workbench.

According to some embodiments of the present application, the first boss includes a main body portion and four extension portions, the four extension portions being respectively disposed at four side surfaces of the main body portion; each extension part is provided with the third bosses, and the third bosses are arranged at intervals.

According to some embodiments of the present application, the body portion and each of the extensions are of unitary construction.

According to some embodiments of the present application, the first boss and each of the third bosses are of unitary construction, and the second boss and each of the fourth bosses are of unitary construction.

According to some embodiments of the present application, a recess is provided on the second boss, the recess being provided on a side of the second boss opposite the first boss.

According to some embodiments of the application, the supporting part is provided with a plurality of supporting parts, and the supporting parts are arranged on the workbench at intervals and in a uniform arrangement.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a top view of a substrate carrier according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a support portion and a protrusion portion in a substrate carrier according to an embodiment of the present disclosure;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a schematic view of a substrate placed on the raised portions (the recessed regions of the substrate are not shown);

FIG. 5 is a front view of the substrate as it is placed on the raised portion (warpage on the substrate is not shown);

FIG. 6 is a side cross-sectional view of the substrate on the first boss when placed on the boss;

FIG. 7 is an enlarged view of the structure of portion A of FIG. 6;

fig. 8 is an enlarged view of a portion B of fig. 6.

Reference numerals:

a substrate 100; a warp 110;

a work table 200;

a first boss 300; a main body portion 310; an extension 320;

a second boss 400; a recess 410;

a third boss 500; a fourth boss 600.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, and the like, referred to as positional or positional relationships, are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

Referring to fig. 1 to 7, a substrate carrier according to an embodiment of the present application includes: and the surface of the workbench 200 is convex and forms a supporting part, and the surface of the supporting part is convex and forms a convex part which is used for placing at least part of the substrate 100 except the end part so as to bear the substrate 100.

It is understood that the substrate 100 is plate-shaped, a recessed region is formed in the middle of the substrate 100, a through region penetrating through the substrate 100 is also formed in the recessed region, and the recessed region and the through region are processing regions of the substrate 100; referring to fig. 6 and 7, it can be understood that the lower end portion of the outer side end surface of the substrate 100 is easily formed with a warp 110; referring to fig. 6 and 8, it can be understood that the lower end portion of the inner side surface of the substrate 100 at the penetration region is easily formed with the warpage 110.

It can be understood that the supporting portion is formed with a protruding portion, at least a portion of the substrate 100 except for the end portion is placed on the protruding portion, the substrate 100 is supported by the formed protruding portion, and the substrate 100 can be prevented from contacting the warpage 110 formed at the end portion of the substrate 100 and generating friction, and the contact area between the substrate 100 and the supporting portion can be reduced, so that the chips generated due to friction can be reduced, and the yield of the product can be improved. It is understood that the size of the support portion formed protruding from the table 200 and the size of the protrusion portion formed protruding from the support portion may be set according to the size of the substrate 100, so as to ensure that the substrate 100 can be stably supported.

Referring to fig. 1 to 6, according to some embodiments of the present application, the support part includes a first boss 300 and a second boss 400, and the first boss 300 and the second boss 400 are disposed on the work table 200 at an interval.

It can be understood that, the electronic components are disposed on the substrate 100, in this embodiment, for the electronic components disposed on the substrate 100, the supporting portion includes the first bosses 300 and the second bosses 400 disposed on the worktable at intervals, and since the protrusions for supporting the substrate 100 are formed on the supporting portion, the electronic components on the substrate 100 can be avoided through the first bosses 300 and the second bosses 400 disposed at intervals, so as to ensure that the substrate 100 can be stably placed on the formed protrusions. It is understood that the sizes of the first and

second bosses

300 and 400 may be set according to the size of the substrate 100.

It is understood that in other embodiments, when no electronic component is disposed on the substrate 100, the supporting portion may be an integrated boss protruding from the worktable 200.

Referring to fig. 1 to 6, according to some embodiments of the present disclosure, the protrusion includes a plurality of third bosses 500 and a plurality of fourth bosses 600, each of the third bosses 500 is disposed on the first boss 300, each of the fourth bosses 600 is disposed on the second boss 400, and a height of the third bosses 500 protruding from the first boss 300 is the same as a height of the fourth bosses 600 protruding from the second boss 400.

It can be understood that the protrusion portion includes a plurality of third bosses 500 and a plurality of fourth bosses 600, and a height of each third boss 500 protruding from the worktable 200 is the same as a height of each fourth boss 600 protruding from the worktable 200, so that the substrate 100 can be stably supported. It is understood that one or more third bosses 500 are provided, one or more fourth bosses 600 are provided, and the size of the third boss 500 and the size of the fourth boss 600 may be set according to the size of the substrate 100.

It is understood that, in the present embodiment, the height at which the first bosses 300 protrude from the table 200 is the same as the height at which the second bosses 400 protrude from the table 200, and the height at which each of the third bosses 500 protrude from the first bosses 300 is the same as the height at which each of the fourth bosses 600 protrude from the second bosses 400.

Referring to fig. 2 and 4, according to some embodiments of the present application, the first boss 300 includes a main body portion 310 and four extension portions 320, the four extension portions 320 being disposed at four sides of the main body portion 310, respectively; each extension 320 is provided with a third boss 500, and the third bosses 500 are spaced apart from each other.

It can be understood that, in the present embodiment, four third bosses 500 are provided, and four third bosses 500 are distributed in four lateral directions of the first boss 300, and the third bosses 500 are provided at intervals, so that the four third bosses 500 are provided to respectively bear the substrate 100, and meanwhile, the processing area formed on the substrate 100 can be avoided. It is understood that the size and shape of each third bump 500 may be set according to the size and structural shape of the substrate 100.

Referring to fig. 2 and 4, according to some embodiments of the present application, the main body portion 310 and each extension portion 320 are a unitary structure.

It will be appreciated that by providing the main body portion 310 and each extension portion 320 of the first boss 300 as a unitary structure, the structural strength of the first boss 300 can be enhanced.

Referring to fig. 3 and 5, according to some embodiments of the present application, the first boss 300 and each third boss 500 are of unitary construction, and the second boss 400 and each fourth boss 600 are of unitary construction.

It will be appreciated that by providing each third boss 500 and first boss 300 as a unitary structure and each fourth boss 600 and second boss 400 as a unitary structure, the structural strength of the formed support and formed boss can be enhanced.

Referring to fig. 2 and 4, according to some embodiments of the present application, a recess 410 is provided on the second boss 400, and the recess 410 is provided on a side of the second boss 400 opposite to the first boss 300. It is understood that the electronic component provided on the substrate 100 can be avoided by providing the recess 410.

Referring to fig. 1, according to some embodiments of the present application, a plurality of supporting portions are provided, and the supporting portions are arranged on a table 200 at regular intervals. It is understood that a plurality of substrates 100 can be supported by a plurality of support portions provided on the table 200.

The substrate carrier device in the embodiment of the present application is described in detail as one specific embodiment with reference to fig. 1 to 8.

A substrate carrier, comprising:

the surface of the workbench 200 is uniformly provided with a plurality of supporting parts at intervals, the supporting parts protrude out of the workbench 200, each supporting part comprises a first boss 300 and a second boss 400, and the first boss 300 and the second boss 400 of the same supporting part are correspondingly arranged;

the first boss 300 is convexly arranged on the workbench 200, the first boss 300 comprises a main body part 310 and four extension parts 320, the four extension parts 320 are respectively arranged on four side surfaces of the main body part 310, the main body part 310 and the four extension parts 320 are arranged into an integral structure, each extension part 320 is provided with a third boss 500, the third bosses 500 are arranged at intervals, and the first boss 300 and the third bosses 500 are in an integral structure;

the second bosses 400 are convexly arranged on the workbench 200, the second bosses 400 are arranged at intervals with the corresponding first bosses 300, and the heights of the second bosses 400 protruding out of the workbench 200 are the same as the heights of the corresponding first bosses 300 protruding out of the workbench 200; the second bosses 400 are provided with a recess 410 on the side corresponding to the first bosses 300; the fourth bosses 600 are convexly arranged on the second bosses 400, the second bosses 400 and the fourth bosses 600 are integrated, and the height of the fourth bosses 600 protruding from the second bosses 400 is the same as the height of each third boss 500 protruding from the first bosses 300.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "specifically," or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations to these embodiments may be made without departing from the principles and spirit of this application, and are intended to be included within the scope of this application.

Claims

1. A substrate carrier, comprising:

2. The substrate carrier of claim 1, wherein: the supporting part comprises a first boss and a second boss, and the first boss and the second boss are arranged on the workbench at intervals.

3. The substrate carrier of claim 2, wherein: the lug boss comprises a plurality of third bosses and a plurality of fourth bosses, each third boss is arranged on the first boss, and each fourth boss is arranged on the second boss; the height of the third boss protruding out of the workbench is the same as the height of the fourth boss protruding out of the workbench.

4. The substrate carrier of claim 3, wherein: the first boss comprises a main body part and four extension parts, and the four extension parts are respectively arranged on four side surfaces of the main body part; each extension part is provided with the third bosses, and the third bosses are arranged at intervals.

5. The substrate carrier of claim 4, wherein: the main body portion and each of the extension portions are of unitary construction.

6. The substrate carrier according to any of claims 3 to 5, wherein: the first bosses and the third bosses are of an integral structure, and the second bosses and the fourth bosses are of an integral structure.

7. The substrate carrier of claim 2, wherein: the second boss is provided with a concave part, and the concave part is arranged on the side face, opposite to the first boss, of the second boss.

8. The substrate carrier of claim 1, wherein: the supporting parts are arranged in a plurality of numbers, and the supporting parts are uniformly arranged on the workbench at intervals.