CN216956576U

CN216956576U - General bonding back of body holds in palm tool

Info

Publication number: CN216956576U
Application number: CN202220515795.XU
Authority: CN
Inventors: 张应愿; 刘建秋; 杨伟
Original assignee: Wuhu Changxin New Display Device Co ltd
Current assignee: Wuhu Changxin New Display Device Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-12
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a general bonding back support jig, which is characterized in that: the binding machine comprises a lower top head which is movably arranged on a working table surface of the binding machine and an upper pressure head which is movably arranged on an upper pressure rod of the binding machine, and an adjusting supporting block for supporting and placing a PCB is further arranged on the working table surface of the binding machine. The universal bonding back support jig is simple in structure, good in universality, time-saving and labor-saving, low in cost, and strong in practicability and good in application prospect.

Description

General bonding back of body holds in palm tool

Technical Field

The utility model belongs to the technical field of display, and particularly relates to a universal bonding back support jig.

Background

The LCD display module mainly comprises an LCD liquid crystal panel, a PCB, a backlight assembly, an FPC and the like, wherein the PCB is bonded with the liquid crystal panel through the FPC and then assembled with the backlight assembly to form the display module. The PCB bonding areas of different models are different in position, the arrangement positions of electronic elements on the PCB are different, when the FPC is bonded on the PCB, the bonding is ensured, meanwhile, the electronic elements are avoided, the electronic elements cannot be subjected to downward pressure, and therefore the damage to the PCB is caused. Therefore general nation decides the backing and holds in the palm for special backing, only is applicable to the PCB that corresponds, can't realize generally, when nation decides other model products at every turn, needs to change corresponding backing tool, needs to spend the time debugging after the change is accomplished, wastes time and energy, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a universal bonding back support jig which is simple in structure, good in universality, time-saving, labor-saving and low in cost.

In order to achieve the purpose, the utility model adopts the technical scheme that: this kind of general nation that provides holds in palm tool on back, its characterized in that: the binding machine comprises a lower top head which is movably arranged on a working table surface of the binding machine and an upper pressure head which is movably arranged on an upper pressure rod of the binding machine, and an adjusting supporting block for supporting and placing a PCB is further arranged on the working table surface of the binding machine.

In order to make the technical scheme more detailed and concrete, the utility model also provides the following further preferable technical scheme to obtain satisfactory practical effect:

the lower mounting block is arranged on the working table surface of the bonding machine, a sliding groove is formed in the lower mounting block, and the lower ejector is arranged in the sliding groove in a sliding mode.

The bonding machine is characterized in that an upper mounting block is arranged on the upper pressure rod and corresponds to the lower mounting block, a second mounting hole is formed in the upper pressure head, and the second mounting hole is a waist-shaped adjusting hole.

The mounting panel is installed on the bonding machine table surface, the mounting panel is close to one side edge of top is equipped with the regulation slide rail down, two of interval arrangement on the regulation slide rail adjust the supporting shoe.

Be equipped with first mounting hole on the mounting panel, first mounting hole is waist type regulation hole.

The adjusting support block comprises a connecting slide block and a support slide block, wherein the connecting slide block is clamped on the adjusting slide rail, and the support slide block is connected with the connecting slide block and extends towards the lower top side.

And support grooves which are supported at two ends of the PCB are arranged on the opposite inner sides of the support sliding blocks.

The connecting slide block is of an n-shaped structure, a fastening bolt hole is formed in the upper end face of the connecting slide block, and a fastening bolt penetrates through the fastening bolt hole and is connected into a bolt mounting hole formed in the adjusting slide rail.

Compared with the prior art, the utility model has the following advantages: the universal bonding back support jig is simple in structure, good in universality, time-saving and labor-saving, low in cost, and strong in practicability and good in application prospect.

Drawings

The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:

FIG. 1 is a schematic view of a bonded backing fixture according to the present invention;

FIG. 2 is a schematic diagram of a partially enlarged structure of a bonding backing fixture according to the present invention;

fig. 3 is a schematic diagram of the structure of the upper pressure head of the utility model.

Labeled as: 1. the lower mounting block 11, the sliding groove 2, the mounting plate 21, the first mounting hole 22, the adjusting slide rail 23, the bolt mounting hole 3, the upper mounting block 4, the upper pressure head 41, the second mounting hole 5, the adjusting support block 51, the connecting slide block 52, the support slide block 53, the support groove 6 and the lower top head.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention.

The general bonding back support jig comprises a lower ejector 6 movably arranged on a working table of a bonding machine and an upper pressure head 4 movably arranged on an upper pressure rod of the bonding machine, wherein an adjusting supporting block 5 for supporting and placing a PCB is further arranged on the working table of the bonding machine, as shown in figure 1. Choose the PCB board that wants the nation to decide, support according to the nation orientation and place on adjusting supporting shoe 5, according to the regional position of PCB board nation, adjust corresponding pressure head 4 and the position of top 6 down, make PCB board nation decide regional department last pressure head 4 and between top 6 down, confirm the position of pressure head 4 and top 6 down, start the nation's machine, pressure head 4 downstream is gone up in the depression bar drive on the nation's machine, accomplish the nation and decide the operation.

In the utility model, a lower mounting block 1 is arranged on a worktable of a bonding machine, a chute 11 is arranged on the lower mounting block 1, and a lower top 6 is arranged in the chute 11 in a sliding manner. Two lower ejection heads 6 are arranged in the chute 11, and the corresponding positions of the lower ejection heads 6 in the chute 11 are manually adjusted during use so as to stagger the positions of electronic components on a PCB to be bonded, thereby smoothly completing the bonding process.

In the utility model, as shown in fig. 3, an upper mounting block 3 corresponding to the lower mounting block 1 is arranged on the upper pressure lever of the bonding machine, a second mounting hole 41 is arranged on the upper pressure head 4, and the second mounting hole 41 is a waist-shaped adjusting hole. The position of the upper pressure head 4 can be adjusted along the direction of the second mounting hole 41 through tightening and loosening screws, and the upper pressure head and the lower top head 6 are correspondingly bonded.

As shown in fig. 2, the mounting plate 2 is mounted on the working platform of the bonding machine, an adjusting slide rail 22 is arranged at the edge of one side of the mounting plate 2 close to the lower plug 6, and two adjusting support blocks 5 are arranged on the adjusting slide rail 22 at intervals. The distance between the adjusting supporting blocks 5 is adjusted to meet the bonding requirements of various PCB boards.

In the utility model, the mounting plate 2 is provided with a first mounting hole 21, and the first mounting hole 21 is a waist-shaped adjusting hole. The first mounting holes 21 are arranged along the front-back direction, the front-back direction position of the supporting block can be conveniently adjusted, controlled and adjusted, and the width of the supporting block 5 is adjusted and matched to meet the supporting control of the position of the PCB.

In the present invention, as shown in fig. 2, the adjusting support block 5 includes a connecting slider 51 that is snapped on the adjusting slide rail 22, and a support slider 52 that is connected to the connecting slider 51 and extends toward the lower plug 6 side. The opposite inner sides of the supporting sliders 52 are provided with supporting grooves 53 supported at both ends of the PCB. The connection sliding block 51 is of an n-type structure, is clamped and installed on the adjusting sliding rail 22, a fastening bolt hole is formed in the upper end face of the connection sliding block 51, and when the connection sliding block 51 moves to a proper position for supporting a PCB (printed circuit board), the connection sliding block 51 penetrates through the fastening bolt hole to be connected into a bolt installation hole formed in the adjusting sliding rail 22 through the fastening bolt, so that supporting and positioning are achieved. The PCB board that adjustable regulation supporting shoe 5 can satisfy multiple specification supports nation and decides the demand, avoids frequent change nation to decide bearing structure, and the commonality is good, labour saving and time saving.

General nation decides back of body and holds in palm tool mainly comprises following: the upper mounting block 3, the upper pressure head 4 arranged on the upper mounting block, the mounting plate 2, the adjusting support block 5 connected to the mounting plate, the lower mounting block 1 and the lower top head 6 arranged on the lower mounting block. The upper pressure head 4 is arranged on an upper fixing plate of the bonding machine through an upper mounting block 3 and can be driven by the pressure lever to move downwards for bonding; the lower top 6 is pressed in a lower fixing groove of the bonding machine through the lower mounting block 1 as a protection block; the mounting plate 2 is provided with two first mounting holes 21 which are waist-shaped holes to realize front and back movement, and the middle part is provided with four threaded holes for mounting jackscrews to realize up and down adjustment; the front end is milled with an adjustment slide 22 and a corresponding slide groove. The adjusting support block 5 is matched with the adjusting slide rail 22 on the mounting plate 2 to realize left-right sliding.

The operation process is as follows: selecting a PCB to be bonded, installing the PCB on the mounting plate 2 according to the bonding direction on the adjusting supporting block 5, adjusting the position of the corresponding upper pressure head and the lower top head according to the position of the bonding area of the PCB, enabling the bonding area of the PCB to be located between the upper pressure head and the lower top head, fixing the position of the upper pressure head and the lower top head, starting a bonding machine, and completing the bonding operation.

According to the utility model, the adjusting support blocks 5 are matched with the slide rails of the mounting plate 2, the PCB is clamped and fixed by the two adjusting support blocks 5, the electronic element in the middle is avoided, the upper pressing head and the lower pressing head are adjusted and fixed according to the binding area of the PCB, the universality of the PCBs with different specifications and models is realized, and the investment in the aspect of tooling and tools is reduced.

In the utility model, as shown in fig. 1 and 2, the first mounting hole 21 of the mounting plate 2 is a waist-shaped hole, so that the Y-axis direction adjustment of the PCB is realized; the mid portion is equipped with the jackscrew, realizes that PCB board Z axle direction adjusts, and two 5 centre gripping PCBs of adjusting the supporting shoe can realize adjusting PCB board X axle direction, wholly realize guaranteeing nation to decide the accuracy nature and the nation of position and decide the quality to the all-round regulation of PCB board position.

According to the utility model, the PCB is fixed as the two ends of the PCB are fixed with the adjusting support blocks 5, the compatibility with PCBs of different models can be realized by adjusting the positions of the two adjusting support blocks 5, meanwhile, the middle electronic element is kept away, and the movable lower top 6 can provide support force for binding under the condition of effectively avoiding the electronic element.

The universal bonding back support jig is simple in structure, good in universality, time-saving and labor-saving, low in cost, and strong in practicability and good in application prospect.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model has been described above by way of example with reference to the accompanying drawings, but the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.

Claims

1. The utility model provides a general nation decides back of body and holds in palm tool which characterized in that: the binding machine comprises a lower top head which is movably arranged on a working table surface of the binding machine and an upper pressure head which is movably arranged on an upper pressure rod of the binding machine, and an adjusting supporting block for supporting and placing a PCB is further arranged on the working table surface of the binding machine.

2. The universal bonding backing fixture of claim 1, wherein: the lower mounting block is arranged on the working table surface of the bonding machine, a sliding groove is formed in the lower mounting block, and the lower ejector head is arranged in the sliding groove in a sliding manner.

3. A universal bonding backing fixture according to claim 2, wherein: the bonding machine is characterized in that an upper mounting block is arranged on the upper pressure rod and corresponds to the lower mounting block, a second mounting hole is formed in the upper pressure head, and the second mounting hole is a waist-shaped adjusting hole.

4. The universal bonding backing fixture of claim 1, wherein: the mounting panel is installed on the bonding machine table surface, the mounting panel is close to one side edge of top is equipped with the regulation slide rail down, two of interval arrangement on the regulation slide rail adjust the supporting shoe.

5. The universal bonding back jig according to claim 4, wherein: be equipped with first mounting hole on the mounting panel, first mounting hole is waist type regulation hole.

6. The universal bonding back jig according to claim 4, wherein: the adjusting support block comprises a connecting slide block and a support slide block, wherein the connecting slide block is clamped on the adjusting slide rail, and the support slide block is connected with the connecting slide block and extends towards the lower top side.

7. The universal bonding backing fixture of claim 6, wherein: and support grooves which are supported at two ends of the PCB are arranged on the opposite inner sides of the support sliding blocks.

8. The universal bonding backing fixture of claim 6, wherein: the connecting slide block is of an n-shaped structure, a fastening bolt hole is formed in the upper end face of the connecting slide block, and a fastening bolt penetrates through the fastening bolt hole and is connected into a bolt mounting hole formed in the adjusting slide rail.