CN212442971U - LCD leg bending device - Google Patents

Abstract

The utility model discloses a young device of buckling of LCD foot, through setting up the bottom plate, base external member and the external member of buckling, place LCD in the constant head tank, start promoting the module, promote the module drive and press the piece toward the direction removal that is close to the pedestal, so that press the piece and press and hold the LCD foot young, press and hold the piece and play to press to hold fixed effect to the young LCD foot, then, continue to promote along with promoting the module, buffer spring is compressed, the hinge clockwise or anticlockwise rotation of buckling is held on the pressure head top, finally make the hinge of buckling buckle the young LCD foot to buckle on the arch. In the process, the bent hinge is always close to the LCD pin, namely the bent hinge cannot displace relative to the LCD pin, and the bent hinge cannot excessively abrade the conductive metal layer on the LCD pin; because in the process of buckling, the hinge of buckling is clockwise or anticlockwise rotation for the hinge of buckling can not exert too big effort on the LCD foot is young, is difficult for breaking the LCD foot, and the reliability of buckling is high.

Description

LCD leg bending device

Technical Field

The utility model relates to a LCD technical field especially relates to a young device of buckling of LCD foot.

Background

Currently, an LCD (short for Liquid Crystal Display) is used. The LCD is constructed by placing liquid crystal cells between two parallel glass substrates, arranging TFT (thin film transistor) on the lower substrate glass, arranging color filter on the upper substrate glass, and controlling the rotation direction of liquid crystal molecules by changing the signal and voltage on the TFT, so as to control whether polarized light of each pixel point is emitted or not to achieve the purpose of display.

If the LCD realizes imaging, voltage needs to be input into the LCD, therefore, pins are arranged on the existing LCD, the functions of the pins are the same as those of the pins, and the pins are electrically connected with an external power supply to input the voltage into the LCD. However, in the actual application process, the legs of the LCD are formed into various shapes in consideration of the application environment of the LCD, for example, when the space for installing the LCD is limited, the legs are bent appropriately, so that the LCD can be adapted to the limited installation space.

As shown in fig. 1, which is a partial schematic view of a bending apparatus 20 for a small foot in the prior art, the bending apparatus 20 for a small foot includes a base 21 and an upper punch 22, when a small foot 23 needs to be bent, the small foot 23 is placed on the base 21, a driving member drives the upper punch 22 to move in a direction close to the small foot, and the upper punch 22 contacts the small foot 23 to complete the bending operation. Although the bending of the loop 23 can be accomplished in the manner described above, there are some significant drawbacks. Firstly, in the bending process, the upper punch 22 has a large displacement relative to the leg 23, so that the upper punch 22 can rub the leg 23 in a large area, the conductive metal layer on the leg 23 can be excessively worn away under the action of the upper punch 22, and if the conductive metal layer is excessively worn away, the conductivity of the leg 23 is greatly reduced, so that the LCD cannot be normally started; secondly, since the above-mentioned method is an impact bending method, the force applied to the leg 23 by the upper punch 22 is too large, which may cause the leg 23 to be directly broken by the upper punch 22, and the bending reliability is not high, and the leg 23 is easily damaged directly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind and can prevent to lead to the conductive metal layer on the foot is young by excessive wearing and tearing to fall at the in-process of buckling, be difficult for leading to the foot young because of the power of buckling too big take place the rupture and buckle the young device of buckling of LCD foot that the reliability is high.

The purpose of the utility model is realized through the following technical scheme:

an LCD leg bending device, comprising:

a base plate;

the base kit comprises a base body and a bending bulge, the base body is arranged on the bottom plate, a positioning groove is formed in the base body and used for placing an LCD, and the bending bulge is arranged on the base body; and

the bending external member comprises a sliding rod, a sliding block, a bending hinge, a pushing module, a pressure head, a pressing block and a buffer spring, the sliding rod is arranged on the seat body, the sliding block is arranged on the sliding rod, the sliding block can slide relative to the sliding rod, the bent hinge is hinged with the sliding block, the pushing module is arranged on the bottom plate, the pressure head is connected with a driving shaft of the pushing module, one end of the buffer spring is connected with the pressure head, the other end of the buffer spring is connected with the pressing block, the pushing module is used for driving the pressing block to move towards the direction close to the seat body, so that the pressing block presses and holds the LCD leg clip, the pressing head pushes and holds the bent hinge to rotate clockwise or anticlockwise, and the bent hinge bends the LCD leg clip to the bent bulge.

In one embodiment, the bending kit further comprises a return spring, one end of the return spring is connected with the slider, and the other end of the return spring is connected with the bending hinge.

In one embodiment, the bending kit further includes a compression spring, and the compression spring is sleeved on the position of the slide bar close to the seat.

In one of them embodiment, the young bending apparatus of LCD foot still includes the retaining member, the via hole has been seted up on the bottom plate, the locking hole has been seted up on the pedestal, the retaining member wears to establish the via hole, the tip spiro union of retaining member is in the locking hole.

In one embodiment, the seat body and the bending protrusion are of an integrally formed structure.

In one embodiment, the LCD foot bending device further comprises a transverse moving kit, wherein the transverse moving kit comprises a guide rail, a sliding plate and an adjusting screw, the guide rail is arranged on the bottom plate, the sliding plate is slidably arranged on the guide rail, and the adjusting screw is in threaded connection with the sliding plate.

In one embodiment, the adjusting screw is provided with a knob at a position far away from the seat body.

In one embodiment, the pushing module is a cylinder.

In one embodiment, the ram is provided with a dome at a location proximate the bent hinge.

In one embodiment, the base plate has a rectangular cross-section.

Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:

the utility model discloses a device is buckled to young LCD foot, through setting up the bottom plate, base external member and the external member of buckling, when needs buckle the operation to the young LCD foot, place LCD in the constant head tank, start and promote the module, promote module drive and press the piece toward the direction that is close to the pedestal removal, so that press the piece and press and hold the young LCD foot, press and hold the piece and play to press to hold fixed effect to the young LCD foot, then, continue to promote along with promoting the module, buffer spring is compressed, the pressure head top is held and is buckled hinge clockwise or anticlockwise rotation, finally make buckle the hinge and buckle the young LCD foot to buckle on the arch. In the process, the bent hinge is always close to the LCD pin, namely the bent hinge cannot displace relative to the LCD pin, and the bent hinge cannot excessively abrade the conductive metal layer on the LCD pin; in addition, because at the in-process of buckling, the hinge of buckling is clockwise or anticlockwise rotation for the hinge of buckling can not exert too big effort on the LCD foot is young, is difficult for breaking the LCD foot, and it is high to buckle the reliability.

Drawings

To illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a partial structure of a leg bending device in the prior art;

fig. 2 is a schematic structural view of an LCD foot bending device according to an embodiment of the present invention before bending the foot;

fig. 3 is a schematic structural view of an LCD foot bending device according to an embodiment of the present invention when bending a foot.

Detailed Description

In order to facilitate understanding of the present invention, the lower bottom will be described more fully with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 2, an LCD leg bending apparatus 10 includes a bottom plate 100, a base assembly 200 and a bending assembly 300.

Thus, it should be noted that the bottom plate 100 plays a role of bearing; the base assembly 200 is used for placing the LCD; the bending kit 300 is used to perform a bending operation on the LCD.

Referring to fig. 2, the base assembly 200 includes a base 210 and a bending protrusion 220, the base 210 is disposed on the bottom plate 100, the base 210 is provided with a positioning groove for placing an LCD, and the bending protrusion 220 is disposed on the base 210. Therefore, it should be noted that the base 210 is provided with a positioning groove for placing the LCD and positioning the LCD, so as to prevent the subsequent position deviation in the process of bending the LCD; the bending protrusion 220 is used for completing the bending operation of the LCD foot in cooperation with the bending kit 300.

Referring to fig. 2 and 3, the bending kit 300 includes a sliding rod 310, a sliding block 320, a bending hinge 330, a pushing module 340, a pressing head 350, a pressing block 360 and a buffer spring 370, the sliding rod 310 is disposed on the base 210, the sliding block 320 is disposed on the sliding rod 310, the sliding block 320 can slide relative to the sliding rod 310, the bending hinge 330 is hinged to the sliding block 320, the pushing module 340 is disposed on the bottom plate 100, the pressing head 350 is connected to a driving shaft of the pushing module 340, one end of the buffer spring 370 is connected to the pressing head 350, the other end of the buffer spring 370 is connected to the pressing block 360, the pushing module 340 is configured to drive the pressing block 360 to move toward the base 210, so that the pressing block 360 presses an LCD leg, and the pressing head 350 presses the bending hinge 330 to rotate clockwise or counterclockwise, thereby bending the bending hinge 330 bends the LCD leg to the bending protrusion 220.

So, it should explain, when needs buckle the operation to the LCD foot young, place the LCD in the constant head tank, start promoting module 340, it removes to promote module 340 drive pressure and hold piece 360 toward the direction that is close to pedestal 210, so that press and hold piece 360 pressure and hold the LCD foot young, press and hold piece 360 play the pressure to hold fixed effect to the LCD foot young, then, continue to promote along with promoting module 340, buffer spring 370 is compressed, pressure head 350 top is held and is buckled hinge 330 clockwise or anticlockwise rotation, finally make buckle hinge 330 buckle the LCD foot young to buckle protruding 220 on. In the process, the bent hinge 330 is always close to the LCD pins, namely, the bent hinge 330 cannot displace relative to the LCD pins, and the bent hinge 330 cannot excessively abrade the conductive metal layer on the LCD pins; in addition, because in the process of bending, hinge 330 is bent clockwise or anticlockwise rotation for hinge 330 is bent and too big effort can not be exerted on the LCD foot, and the LCD foot is difficult for breaking, and the reliability of bending is high.

Further, referring to fig. 2 again, in one embodiment, the bending assembly 300 further includes a return spring 380, one end of the return spring 380 is connected to the slider 320, and the other end of the return spring 380 is connected to the bending hinge 330.

Thus, it should be noted that the arrangement of the return spring 380 enables the bending hinge 330 to return to the original position under the action of the return spring 380 after the bending hinge 330 is bent to the LCD foot and the pressing head 350 no longer supports the bending hinge 330.

Further, referring to fig. 2 again, in one embodiment, the bending assembly 300 further includes a compression spring 390, and the compression spring 390 is sleeved on the sliding rod 320 at a position close to the seat 210.

In this way, it should be noted that the compression spring 390 can play a role of buffering, and prevent the LCD leg from being damaged due to an excessive pressing force when the pressing block 360 presses the LCD leg.

Further, referring to fig. 3 again, in an embodiment, the LCD leg bending device 10 further includes a locking member 400, the bottom plate 100 is provided with a through hole, the seat body 210 is provided with a locking hole, the locking member 400 is provided with a through hole, and an end of the locking member is screwed in the locking hole.

Thus, it should be noted that, the arrangement of the locking member 400 and the opening of the via hole and the locking hole can allow the base body 210 to be mounted on the bottom plate 100 in a screw locking manner, and when the base body 210 is damaged, the base body 210 can be replaced.

Further, in one embodiment, the base 210 and the bending protrusion 220 are an integrally formed structure.

Thus, it should be noted that, the design that the seat body 210 and the bending protrusion 220 are an integrally formed structure can enhance the overall mechanical strength of the base set 200 and prevent the base set from being damaged due to long-term use.

Further, referring to fig. 3 again, in an embodiment, the LCD foot bending apparatus 10 further includes a traverse assembly 500, the traverse assembly 500 includes a guide rail, a sliding plate 510 and an adjusting screw 520, the guide rail is disposed on the bottom plate 100, the sliding plate 520 is slidably disposed on the guide rail, and the adjusting screw 520 is screwed with the sliding plate 510.

Thus, it should be noted that the arrangement of the traverse assembly 500 can fine-tune the position of the pushing module 340, and the adjusting screw 520 is rotated, so that the sliding plate 510 slides along the guide rail on the adjusting screw 520 due to the screw connection between the adjusting screw 520 and the sliding plate 510.

Further, referring to fig. 3 again, in an embodiment, the adjusting screw 520 is provided with a knob 521 at a position far away from the base 210.

Thus, it should be noted that the knob 521 is provided to enable an operator to rotate the adjusting screw 520 more easily, which is convenient for the operator to operate.

Specifically, in one embodiment, the pushing module 340 is a pneumatic cylinder.

Further, referring again to fig. 3, in one embodiment, ram 350 is provided with a dome 351 at a location adjacent to bent hinge 330.

In this manner, dome portion 351 is provided so that pressing head 350 is not damaged by excessive force during the process of bending hinge 330.

Specifically, in one embodiment, the base plate 100 has a rectangular cross-section.

The utility model discloses a device is buckled to young LCD foot, through setting up the bottom plate, base external member and the external member of buckling, when needs buckle the operation to the young LCD foot, place LCD in the constant head tank, start and promote the module, promote module drive and press the piece toward the direction that is close to the pedestal removal, so that press the piece and press and hold the young LCD foot, press and hold the piece and play to press to hold fixed effect to the young LCD foot, then, continue to promote along with promoting the module, buffer spring is compressed, the pressure head top is held and is buckled hinge clockwise or anticlockwise rotation, finally make buckle the hinge and buckle the young LCD foot to buckle on the arch. In the process, the bent hinge is always close to the LCD pin, namely the bent hinge cannot displace relative to the LCD pin, and the bent hinge cannot excessively abrade the conductive metal layer on the LCD pin; in addition, because at the in-process of buckling, the hinge of buckling is clockwise or anticlockwise rotation for the hinge of buckling can not exert too big effort on the LCD foot is young, is difficult for breaking the LCD foot, and it is high to buckle the reliability.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a young device of buckling of LCD foot which characterized in that includes:

a base plate;

the base kit comprises a base body and a bending bulge, the base body is arranged on the bottom plate, a positioning groove is formed in the base body and used for placing an LCD, and the bending bulge is arranged on the base body; and

the bending external member comprises a sliding rod, a sliding block, a bending hinge, a pushing module, a pressure head, a pressing block and a buffer spring, the sliding rod is arranged on the seat body, the sliding block is arranged on the sliding rod, the sliding block can slide relative to the sliding rod, the bent hinge is hinged with the sliding block, the pushing module is arranged on the bottom plate, the pressure head is connected with a driving shaft of the pushing module, one end of the buffer spring is connected with the pressure head, the other end of the buffer spring is connected with the pressing block, the pushing module is used for driving the pressing block to move towards the direction close to the seat body, so that the pressing block presses and holds the LCD leg clip, the pressing head pushes and holds the bent hinge to rotate clockwise or anticlockwise, and the bent hinge bends the LCD leg clip to the bent bulge.

2. The LCD foot bending device according to claim 1, wherein the bending kit further comprises a return spring, one end of the return spring is connected to the slider, and the other end of the return spring is connected to the bending hinge.

3. The LCD foot bending device according to claim 1, wherein the bending sleeve further comprises a compression spring, and the compression spring is sleeved on the position of the sliding rod close to the seat body.

4. The LCD foot bending device according to claim 1, further comprising a locking member, wherein the bottom plate is provided with a through hole, the seat body is provided with a locking hole, the locking member penetrates through the through hole, and an end of the locking member is screwed in the locking hole.

5. The LCD foot bending device according to claim 1, wherein the seat body and the bending protrusion are an integrally formed structure.

6. The LCD foot bending device according to claim 1, further comprising a traverse assembly, wherein the traverse assembly comprises a guide rail, a sliding plate and an adjusting screw, the guide rail is disposed on the bottom plate, the sliding plate is slidably disposed on the guide rail, and the adjusting screw is in threaded connection with the sliding plate.

7. The LCD foot bending device according to claim 6, wherein the adjusting screw is provided with a knob at a position far away from the seat body.

8. The LCD foot bending device according to claim 1, wherein the pushing module is a cylinder.

9. The LCD foot bending device according to claim 1, wherein the pressing head is provided with a dome portion at a position near the bending hinge.

10. The LCD foot bending device according to claim 1, wherein the bottom plate has a rectangular cross section.

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