CN214471663U

CN214471663U - Inspection machine for display module

Info

Publication number: CN214471663U
Application number: CN202120103302.7U
Authority: CN
Inventors: 张轲
Original assignee: Suzhou HYC Technology Co Ltd
Current assignee: Suzhou HYC Technology Co Ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-22
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses an inspection machine for display module assembly, inspection machine includes: a box body with an inner cavity; a main plate located in the inner cavity; and a body frame located in the internal cavity; the main board and the main body frame are respectively connected and fixed on a bottom plate of the box body, and the main body frame is enclosed and covered on the outer side of the main board; the top plate of the box body comprises a hollow part used for exposing the extension socket. The utility model discloses labour saving and time saving when installation, dismantlement and maintenance, and make overall structure compacter stable. When different performances of the display module are detected according to actual needs, the detection circuit boards with different numbers and/or different functions can be configured.

Description

Inspection machine for display module

Technical Field

The utility model relates to a detection device technical field. And more particularly, to an inspection machine for a display module.

Background

With the development of science and technology, the technical requirements on electronic products are higher and higher, and especially the definition of a display module also poses greater challenges; however, an inspection machine for inspecting the display module is essential to ensure that the manufactured display module has no defects and the definition reaches a desired level.

However, when the existing inspection machine is assembled, a plurality of screws and hexagonal studs are used, the assembly is complicated, the structure is not compact, the sheet metal bending manufacturing precision of the box body is low, a stamping die needs to be manufactured during production, and the one-time investment cost is high; and only a single-function circuit board can be configured to detect the single performance of the display module.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide an inspection machine for display module assembly to solve present inspection machine equipment loaded down with trivial details, the structure is more compact, can not examine time measuring to display module assembly difference performance according to actual need, dispose the problem of the circuit board for detection of different quantity and/or having different functions.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an inspection machine for display module assembly, the inspection machine includes:

a box body with an inner cavity;

a main plate located in the internal cavity; and

a body frame located in the internal cavity; the main board and the main body frame are respectively connected and fixed on a bottom plate of the box body, and the main body frame is covered on the outer side of the main board;

the main board comprises a plurality of extension sockets which are arranged side by side;

the top plate of the box body comprises a hollow part used for exposing the extension socket.

Optionally, a space is left between the outer surface of the side wall of the main body frame and the inner surface of the side wall plate of the box body.

Optionally, a bottom plate of the box body comprises a detachable reinforcing plate, and the main plate is assembled on the reinforcing plate; the bottom of the main body frame is fixedly combined with the edge of the top surface of the reinforcing plate on the outer side of the main board.

Optionally, the inspection machine includes a power module and a communication module, and the power module and the communication module are respectively fixed on the main body frame.

Optionally, the inspection machine includes a heat dissipation fan located at the space, and the heat dissipation fan is fixed to the main frame in a combined manner; the side wall plate of the box body comprises heat dissipation holes corresponding to the heat dissipation fans.

Optionally, the side wall plate of the box body includes an opening exposing the communication module, and the box body includes a cover body covering the opening;

the cover body is made of non-metal materials.

Optionally, the main body frame includes a guide configured corresponding to each extension socket; the guide piece is formed on the inner surface of the side wall of the main body frame, and the inner side surface of the guide piece comprises a sliding groove which is vertically arranged;

the guide pieces are arranged on two sides of each extension socket in a paired mode, and the number of the guide pieces is twice of the number of the extension sockets.

Optionally, the main board includes an external interface for connecting with an external device, and the external interface is exposed from the box.

Optionally, the inspection machine further comprises a circuit board which can be inserted into the inner cavity of the box body through a hollow-out portion arranged on the top plate of the box body, and the circuit board and the extension socket form a plug-in fixation.

Optionally, the circuit board comprises a mounting plate located on the top of the circuit board;

the top plate of the box body comprises a mounting hole which extends inwards from the hollowed edge;

the edge of the mounting plate covers the mounting hole, and the mounting plate is connected with the mounting hole through a bolt.

The utility model has the advantages as follows:

to the technical problem who exists among the prior art at present, this application provides an inspection machine for display module assembly, is the main body frame of integrative structural formula, can wholly install or dismantle for the inspection machine is not only when installation, dismantlement and maintenance labour saving and time saving, makes overall structure compacter stable moreover. In addition, through the matching arrangement of the sliding grooves on the plurality of guide pieces of the main body frame and the plurality of extension sockets on the main board, the inspection machine provided by the utility model can be configured with circuit boards with different quantities and/or different functions when realizing the detection of different performances of the display module, can switch the circuit boards at will without any limitation, and improves the universality; the circuit board is inserted through the hollow part on the top plate of the box body, and the precision and the overall mechanical strength are also improved.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 shows the overall structure schematic diagram of the inspection machine after the assembly is completed.

Fig. 2 shows a schematic view of a connection structure between a main board, a bottom board of a box body and a reinforcing board in an inspection machine structure.

Fig. 3 shows an installation schematic diagram of a side wall plate of a box body in the structure of the inspection machine provided by the present invention.

Fig. 4 shows a schematic structural diagram of a main body frame in the structure of the inspection machine provided by the present invention.

Fig. 5 is a schematic view showing a structure of the main body frame shown in fig. 4 after being built into the structure shown in fig. 3.

Fig. 6 shows a schematic structural diagram of the inspection machine structure of the present invention after the top plate of the box body is combined with the structure shown in fig. 5.

Fig. 7 shows a schematic structural diagram of a circuit board in the structure of the inspection machine provided by the present invention.

Fig. 8 is a schematic view showing a combination of the circuit board and the cover of the side wall plate shown in fig. 7 and the structure shown in fig. 6.

Detailed Description

In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 8, the embodiment of the utility model provides an inspection machine for display module assembly, the inspection machine includes: a case 1 having an inner cavity; a main plate 2 located in the inner cavity; and a main body frame 3 located in the inner cavity; the main board 2 and the main body frame 3 are respectively connected and fixed on a bottom board 11 of the box body 1, and the main body frame 3 is covered on the outer side of the main board 2; the top plate 12 of the box 1 includes a hollow portion 121 for exposing the extension socket 21.

In the above embodiment of the present invention, the main frame 3 of the integrated type can be integrally installed or detached with respect to the inspection machine, and can be designed and manufactured independently. When the inspection machine is assembled or disassembled integrally, for example, the components such as the cooling fan 34, the power module 32, the communication module 33, etc. equipped on the inspection machine can be installed on the main body frame 3 before the inspection machine is assembled integrally, and then the main body frame including but not limited to the above components is assembled with the inspection machine box as an integral structural member, thereby the inspection machine can be assembled, not only with time and labor saved during installation, disassembly and maintenance, but also with a more compact structure.

In a preferred embodiment, the main board 2 includes a plurality of sockets 21 arranged side by side; the main body frame 3 comprises a guide piece 31 which is correspondingly configured with each extension socket 21; the guide 31 is formed on the inner surface of the sidewall of the main body frame 3, and the inner surface of the guide 31 includes a slide groove 311 vertically disposed. Through the cooperation setting of spout 311 on a plurality of guides 31 of 21 and main body frame 3 are inserted to a plurality of rows on mainboard 2, make the utility model provides an inspection machine can dispose different quantity and/or have the circuit board of different functions when realizing detecting the different performance of display module assembly, can switch circuit board 4 at will, does not have any restriction, improves the commonality. The circuit board 4 is inserted through the hollow part 121 on the top plate 12 of the box body 1, so that the insertion precision of the circuit board and the overall mechanical strength of the checking machine are improved.

In an embodiment, the utility model provides an inspection machine is still including can inserting the circuit board 4 in the box 1 inner chamber by the fretwork portion 121 that establishes on box 1 roof 12, circuit board 4 with it is fixed to arrange the formation grafting of inserting 21. The guide members 31 are arranged on two sides of each extension socket 21 in a paired manner, the number of the guide members 31 is twice that of the extension sockets 21, the circuit board 4 is inserted into the corresponding extension socket 21 from the hollow-out portion 121 on the top plate 12 through the sliding groove 311 on the guide member 31, the sliding groove 311 not only plays a role of guiding the circuit board 4, but also plays a role of fixing the circuit board 4 after the circuit board 4 is inserted into the extension socket 21, and even if the circuit board 4 is inserted into the extension socket 21 and the inspection machine is shaken, the circuit board 4 is not moved.

In a specific embodiment, the circuit board 4 comprises a mounting plate 41 located on top of said circuit board 4; and an insertion end 43 for insertion into the extension cord 21; a top plate 12 of the box body 1 comprises a mounting hole (not shown in the figure) extending inwards from the edge of the hollow part; the edge of the mounting plate 41 covers the mounting hole, and the mounting plate 41 is connected with the mounting hole through a bolt 42; bolt holes 312 are further formed in the top of the guide 31, and bolts 42 pass through the mounting holes and the bolt holes 312 to mount the circuit board 4 on the top plate 12, thereby facilitating the inspection thereof by an inspection machine.

Here, in practical application, the size of installing circuit board 4 on row's socket 21 adopts standard system, but circuit board 4's function can be different, so when utilizing the utility model discloses the inspection machine that provides examines time measuring display module assembly, can detect to the different performance of display module assembly, disposes different quantity and/or has the circuit board of different functions, has overcome the drawback that current inspection machine only is suitable for single display module assembly and detects the circuit board.

In an embodiment, the main board 2 includes an external interface 22 for connecting with an external device, and the external interface 22 is exposed from the case 1. Here, the external interface 22 includes, but is not limited to, a DVI interface, a VGA interface, a USB interface, an HDMI interface, a power interface, a network interface, and the like.

In a specific embodiment, the bottom plate 11 of the box 1 includes a detachable reinforcing plate 5, and the main plate 2 is assembled on the reinforcing plate 5; the bottom of the main body frame 3 is fixedly combined with the top edge of the reinforcing plate 5 outside the main board 2. The setting of stiffening plate 5 not only can bear mainboard 2, utilizes the top surface edge installation main body frame 3 of stiffening plate 5 moreover, can not exert an influence to

mainboard

2 or 1 bottom plate 11 of box, and easy to assemble, and make and have the space between box 1 and the main body frame 3, box 1 not with the part mutual interference of installation on the main body frame 3.

In an embodiment, as shown in fig. 4, the inspection machine further includes a power module 32 and a communication module 33, and the power module 32 and the communication module 33 are respectively fixed on the main body frame 3. The power module 32 can supply power to the whole inspection machine; the communication module 33 is used for communicating with the outside for the whole checking machine, wherein the communication module 33 can communicate through 5G signals; here, in order to mount the communication module 33 on the main body frame 3 more firmly, the main body frame 3 is further provided with a carrier 331 for carrying the communication module 33.

Further, the side wall plate 13 of the box body 1 includes an opening 131 for exposing the communication module 33, the box body 1 includes a cover 132 for covering the opening 131, and the cover 132 is made of a non-metal material; thus, when the inspection machine communicates with the outside during use, the cover 132 made of a non-metallic material does not affect the communication effect of the communication module 33.

The bottom plate 11 has a latch (not shown) that is fastened to the cover 132, and the latch may be a resin latch or other material, which is not limited further. As shown in fig. 8, when the cover 132 is installed, the bottom of the cover 132 is inserted from the top of the two sides of the opening 131 until the cover can be fastened with the latch on the bottom plate 11; when the cover 132 is to be separated from the box 1, the cover 132 can be directly separated from the latch on the bottom plate 11 by pushing up the lower part of the cover 132 with fingers; in this way, maintenance of the components is also facilitated.

In an embodiment, as shown in fig. 4, the inspection machine further includes a heat dissipation fan 34 located at the spacing space, wherein the heat dissipation fan 34 is fixed on the main body frame 3; specifically, the heat dissipation fan 34 is mounted on the main frame 3 and located outside the guide 31, that is, in the space between the outer surface of the sidewall of the main frame 3 and the inner surface of the box 1, the heat dissipation fan 34 and the power module 32 do not contact the box 1, and the communication module 33 does not contact the non-metal cover 132. In order to radiate the heat of the inspection machine in use, the side wall plate 13 of the box body 1 also comprises heat radiation holes 133 corresponding to the heat radiation fans 34, so that the inspection machine cannot be damaged due to overhigh temperature in the use process; wherein, the heat radiation fans 34 are arranged on the main body frame 3 with the guide 31 side in sequence, in practical application, the heat radiation fans 34 can be installed according to practical situation, and can be installed on one side of the main body frame 3; or may be installed at both sides having the guide 31, and fig. 4 is a schematic structural view illustrating that the heat dissipation fan 34 is installed at one side of the main body frame 3.

The power module 32, the communication module 33 and the heat dissipation fan 34 are all mounted and attached to the main body frame 3, and due to the design, the space of the inspection machine can be effectively utilized, the condition that the inspection machine can be maintained after all parts are detached in the maintenance process is avoided, the maintenance efficiency is greatly improved, and the workload is reduced.

In one embodiment, the sidewall plate 13 of the box body 1 is formed by stamping a steel plate, and the transition between two adjacent sides is designed to be arc-shaped, so that an operator cannot be injured when the box body is used.

The utility model provides an assembly process of inspection machine does: firstly, the main board 2 is arranged on the bottom board 11 of the box body 1 to present the structure shown in fig. 2, and then the side wall boards of the box body 1 are arranged on the bottom board 11 to be fixed together to present the structure shown in fig. 3; then, the main body frame 3 having the power module 32, the communication module 33 and the heat dissipation fan 34 in fig. 4 is mounted on the edge of the reinforcing plate 5 of the bottom plate 11, so that the main body frame 3, the main board 2 and the box body 1 are fixedly connected, and the structure shown in fig. 5 is presented; here, the main body frame 3 can be positioned and fastened by means of pins and bolts so that it can be used as a whole after being mounted on the bottom plate 11, and subsequent maintenance can be performed without disassembly; then the top plate 12 is mounted on the top surface of the side wall plate 13 of the box body 1, and the structure shown in FIG. 6 is presented; finally, the circuit board 4 is inserted into the extension socket 21 through the sliding slot 311, and the cover 132 is fixed to the opening 131 through locking; and then fixed by the mounting holes and the bolt holes 312 of the guide 31, and the circuit board 4 is detected by the external interface 22.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. An inspection machine for a display module, the inspection machine comprising:

a box body with an inner cavity;

a main plate located in the internal cavity; and

2. The inspection machine for a display module according to claim 1, wherein a space is left between an outer surface of a sidewall of the main body frame and an inner surface of a sidewall plate of the cabinet.

3. The inspection machine for display modules according to claim 1, wherein the bottom plate of the box body comprises a detachable reinforcing plate, and the main plate is assembled on the reinforcing plate; the bottom of the main body frame is fixedly combined with the edge of the top surface of the reinforcing plate on the outer side of the main board.

4. The inspecting machine for display module according to claim 1, wherein the inspecting machine comprises a power module and a communication module, and the power module and the communication module are respectively fixed on the main frame.

5. The inspection machine for the display module according to claim 2, wherein the inspection machine comprises a heat dissipation fan located at the spacing space, and the heat dissipation fan is fixedly combined with the main body frame; the side wall plate of the box body comprises heat dissipation holes corresponding to the heat dissipation fans.

6. The inspection machine for display modules according to claim 4, wherein the side wall plate of the box body includes an opening for exposing the communication module, and the box body includes a cover for covering the opening;

the cover body is made of non-metal materials.

7. The inspection machine for display module according to claim 1, wherein the main body frame includes a guide member corresponding to each row socket; the guide piece is formed on the inner surface of the side wall of the main body frame, and the inner side surface of the guide piece comprises a sliding groove which is vertically arranged;

8. The inspection machine for display module according to claim 1, wherein the main board includes an external interface for connecting with an external device, and the external interface is exposed from the box.

9. The inspection machine for the display module according to claim 1, further comprising a circuit board inserted into the inner cavity of the box body from a hollow portion formed on the top plate of the box body, wherein the circuit board and the extension socket form a plug-in fixation.

10. The inspection machine for display modules of claim 9, wherein the circuit board comprises a mounting plate on top of the circuit board;