CN220783857U - Screen inspection clamping device - Google Patents

Abstract

The utility model relates to the technical field of clamping devices, in particular to a screen inspection clamping device which comprises a bottom plate, a first vertical plate, a second vertical plate, a circular groove, a locking mechanism, a bearing, a roll-over stand and a clamping assembly, wherein the first vertical plate and the second vertical plate are symmetrically and fixedly connected to the upper end of the bottom plate; when the screen is used, the screen is placed between the two clamping assemblies, the two clamping assemblies on the positive teeth and the negative teeth of the positive teeth screw rod are moved in opposite directions through the rotation of the positive teeth screw rod and the negative teeth screw rod, the square rod is pushed to move outwards by the edge of the screen, the front end of the clamping claw is used for pressing the edge of the screen to clamp and fix, and when the screen is required to be disassembled, the two clamping assemblies and the edge of the screen are separated and fixed only by reversely rotating the rotating wheel, so that the screen can be taken down, the aim of quick installation and disassembly is fulfilled, the traditional clamping mode is replaced, the applicability is stronger, and the screen clamping device can be used for clamping and fixing screens with different lengths.

Description

Screen inspection clamping device

Technical Field

The utility model belongs to the technical field of clamping devices, and particularly relates to a screen inspection clamping device.

Background

The screen is a device or an electric appliance for displaying images and colors, is divided into a screen and a screen, also called a display screen, is widely applied to mobile phones, computers, displays, televisions and devices with image or text display functions, is widely applied in daily life and work, and in the production process of the screen, the produced screen is required to be detected to check whether the produced screen meets the use requirement.

At present, when detecting the screen of producing, often need use screen inspection clamping device, fix the screen, then carry out various inspections to confirm whether the production quality of screen satisfies the requirement, current screen clamping device, it adopts bolt or screw fixation's mode to carry out the centre gripping to the edge of screen more, the centre gripping is fixed more loaded down with trivial details, be difficult for installing and dismantling, the clamping device who needs is mostly fixed form simultaneously, can't adjust the inspection angle of screen, need dismantle the screen when examining the back of screen and carry out the inspection with the reverse side is fixed again, it is more troublesome.

Based on the above, the present utility model designs a screen inspection clamping device to solve the above problems.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a screen inspection clamping device which has the characteristics of convenient installation and disassembly and adjustable inspection angle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screen inspection clamping device, includes bottom plate, first riser, second riser, circular slot, locking mechanical system, bearing, roll-over stand, clamping assembly, the first riser of upper end symmetry fixedly connected with of bottom plate and second riser, the circular slot has been seted up to the upper end of first riser, the below fixed mounting in the circular slot outside has locking mechanical system, the inside bearing that is equipped with of upper end of second riser, the roll-over stand is installed in bearing and circular slot rotation, the inside swing joint of roll-over stand has two clamping assembly, clamping assembly includes crossbearer, slider, sliding seat, draw-in groove and clamping mechanism, the equal fixedly connected with slider in both ends of crossbearer, the center fixedly connected with sliding seat of crossbearer lower extreme, the draw-in groove has been seted up to the inside of crossbearer, the inside of draw-in groove is provided with three clamping mechanism.

As a preferable technical scheme of the utility model, the clamping mechanism comprises a square rod, a touch plate, a limiting plate, a second spring, a touch block, a rotating rod and a clamping claw, wherein the touch plate is fixedly connected to the right end of the square rod, the other end of the square rod penetrates through the transverse frame to be fixedly connected with the limiting plate, the second spring is fixedly connected to the limiting plate, and the other end of the second spring is fixedly connected to the transverse frame.

As a preferable technical scheme of the utility model, the upper end and the lower end of the square rod are fixedly connected with the contact blocks, the left sides of the contact blocks are respectively provided with the clamping claws, and the two clamping claws are respectively and rotatably connected with the upper end and the lower end of the clamping groove through the rotating rod.

As a preferable technical scheme of the utility model, the roll-over stand comprises a frame body, a first rotating shaft, a second rotating shaft, a hand wheel, a chuck, a fixed body, a limiting rod, a positive and negative tooth screw rod and a sliding groove, wherein the first rotating shaft is fixedly connected to the front center of the frame body, the second rotating shaft is fixedly connected to the back center of the frame body, the front end of the first rotating shaft penetrates through a circular groove and is fixedly connected with the hand wheel, the chuck is fixedly connected to the side surface of the first rotating shaft, and the chuck is rotatably arranged in the circular groove.

As a preferable technical scheme of the utility model, the lower ends of the left side and the right side of the frame body are fixedly connected with fixing bodies, the centers of the two fixing bodies are rotatably provided with positive and negative screw rods, both sides of the positive and negative screw rods are provided with limiting rods, the limiting rods are fixedly connected between the two fixing bodies, the right ends of the positive and negative screw rods penetrate through the fixing bodies and are fixedly connected with rotating wheels, and sliding grooves are symmetrically formed in the inner side walls of the front side and the back side of the frame body.

As a preferable technical scheme of the utility model, the locking mechanism comprises a base, a mounting plate, fixing plates, a rod body, a round head, a circular plate, a first spring and a pull rod, wherein the upper end of the base is fixedly connected with the two fixing plates, the rod body is connected between the two fixing plates in a sliding manner, one end of the rod body is provided with the round head, and the other end of the rod body is fixedly connected with the pull rod.

As a preferable technical scheme of the utility model, a circular plate is fixedly connected to the part of the rod body between the two fixing plates, a first spring is fixedly connected to the circular plate, the other end of the first spring is fixedly connected with the right fixing plate, mounting plates are symmetrically arranged on the base, and the mounting plates are fixedly arranged on the first vertical plate through set screws.

Compared with the prior art, the utility model has the beneficial effects that:

1. When the screen is used, the screen is placed between the two clamping assemblies, the rotating wheel drives the positive and negative tooth screw rod to rotate, the two clamping assemblies on the positive and negative tooth screw rod and the negative tooth screw rod move in opposite directions through the rotation of the positive and negative tooth screw rod, the edge of the screen can push the square rod to move outwards along with the opposite movement of the two clamping assemblies, at the moment, the contact block arranged on the square rod can push the upper clamping claw and the lower clamping claw to rotate, the front end of the clamping claw compresses the edge of the screen to clamp and fix, and when the screen is required to be disassembled, the two clamping assemblies are separated from the edge of the screen to be fixed only by reversely rotating the rotating wheel, so that the screen can be taken down, the aim of quick installation and disassembly is fulfilled, a traditional clamping mode is replaced, and the screen clamping fixture is higher in applicability and can be used for clamping and fixing screens with different lengths;

2. When the rotary frame is used, the round head is pulled outwards to separate from the round hole of the chuck, the first rotating shaft can be driven to rotate by rotating the hand wheel, the whole frame body can be rotated by rotating the first rotating shaft, the screen fixed on the turnover frame can be turned, the adjustment of the inspection angle of the screen is realized, inspection is facilitated for an inspector to detect the screen, and the inspection efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic diagram of the overall right-view structure of the present utility model;

FIG. 3 is a schematic view of the overall explosive structure of the present utility model;

FIG. 4 is a schematic view of a locking mechanism according to the present utility model;

FIG. 5 is a schematic view of the roll-over stand of the present utility model;

FIG. 6 is a schematic view of a partially enlarged structure of the present utility model;

FIG. 7 is a schematic view of a clamping assembly according to the present utility model;

FIG. 8 is a schematic view of a clamping mechanism according to the present utility model;

fig. 9 is a schematic view of the back structure of the clamping assembly of the present utility model.

In the figure: 1. a bottom plate; 2. a first riser; 3. a second riser; 4. a circular groove; 5. a locking mechanism; 501. a base; 502. a mounting plate; 503. a fixing plate; 504. a rod body; 505. a circular head; 506. a circular plate; 507. a first spring; 508. a pull rod; 6. a bearing; 7. a roll-over stand; 701. a frame body; 702. a first rotating shaft; 703. a second rotating shaft; 704. a hand wheel; 705. a chuck; 706. a fixed body; 707. a limit rod; 708. a positive and negative tooth screw rod; 7081. a rotating wheel; 709. a chute; 8. a clamping assembly; 801. a cross frame; 802. a slide block; 803. a sliding seat; 804. a clamping groove; 805. a clamping mechanism; 8051. square bar; 8052. a touch panel; 8053. a limiting piece; 8054. a second spring; 8055. a touch block; 8056. a rotating lever; 8057. and (3) clamping claws.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 9 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3, 7, 8 and 9, the present utility model provides the following technical solutions: the utility model provides a screen inspection clamping device, including bottom plate 1, first riser 2, second riser 3, circular slot 4, locking mechanical system 5, bearing 6, roll-over stand 7, clamping assembly 8, the first riser 2 of upper end symmetry fixedly connected with of bottom plate 1 and second riser 3, circular slot 4 has been seted up to the upper end of first riser 2, the below fixed mounting in the circular slot 4 outside has locking mechanical system 5, the inside bearing 6 that is equipped with of upper end of second riser 3, the roll-over stand 7 is installed in bearing 6 and circular slot 4 internal rotation, the inside swing joint of roll-over stand 7 has two clamping assembly 8, clamping assembly 8 includes crossbearer 801, slider 802, sliding seat 803, draw-in groove 804 and clamping mechanism 805, the equal fixedly connected with slider 802 in both ends of crossbearer 801, the center department fixedly connected with sliding seat 803 of crossbearer 801 lower extreme, draw-in groove 804 has been seted up to the inside of crossbearer 801, the inside of draw-in groove 804 is provided with three clamping mechanism 805.

The clamping mechanism 805 comprises a square rod 8051, a touch plate 8052, a limiting piece 8053, a second spring 8054, a contact block 8055, a rotating rod 8056 and a clamping claw 8057, wherein the right end of the square rod 8051 is fixedly connected with the touch plate 8052, the other end of the square rod 8051 penetrates through a transverse frame 801 to be fixedly connected with the limiting piece 8053, the limiting piece 8053 is fixedly connected with the second spring 8054, and the other end of the second spring 8054 is fixedly connected to the transverse frame 801.

The upper end and the lower end of the square rod 8051 are fixedly connected with a contact block 8055, the left side of the contact block 8055 is provided with clamping claws 8057, and the two clamping claws 8057 are respectively connected with the upper end and the lower end of the clamping groove 804 in a rotating mode through a rotating rod 8056.

What needs to be further supplemented is: when the screen clamping device is particularly used, the clamping mechanism 805 is used for pushing the square rod 8051 to push the clamping claw 8057, so that the screen is folded and clamped, and the clamping force of the two clamping assemblies 8 can be adjusted by adjusting the opposite moving distance of the two clamping assemblies, so that the screen can be conveniently installed and detached.

Referring to fig. 1 and 5, the roll-over stand 7 includes a frame body 701, a first rotating shaft 702, a second rotating shaft 703, a hand wheel 704, a chuck 705, a fixing body 706, a limiting rod 707, a positive and negative screw rod 708 and a chute 709, wherein the first rotating shaft 702 is fixedly connected to the front center of the frame body 701, the second rotating shaft 703 is fixedly connected to the back center of the frame body 701, the front end of the first rotating shaft 702 passes through the circular groove 4 and is fixedly connected with the hand wheel 704, the chuck 705 is fixedly connected to the side surface of the first rotating shaft 702, and the chuck 705 is rotatably installed in the circular groove 4.

The lower extreme of the left and right sides of the frame body 701 is all fixedly connected with the fixed body 706, and the center department of two fixed bodies 706 rotates and installs positive and negative tooth lead screw 708, and positive and negative tooth lead screw 708's both sides all are equipped with gag lever post 707, and gag lever post 707 fixed connection is between two fixed bodies 706, and positive and negative tooth lead screw 708's right-hand member passes fixed body 706 and runner 7081 fixed connection, and the spout 709 has been seted up to symmetry on the inside wall of frame body 701 front and back.

What needs to be further supplemented is: when the device is specifically used, through the sliding groove 709 formed in the inner side wall of the frame body 701, the clamping assemblies 8 can be in sliding connection with the frame body 701 through the sliding blocks 802, and meanwhile, the rotating wheel 7081 drives the positive and negative screw rod 708 to enable the two clamping assemblies 8 to move in opposite directions or in opposite directions, so that the two clamping assemblies can be adjusted according to the size of a screen.

Referring to fig. 4 and 6, the locking mechanism 5 includes a base 501, a mounting plate 502, fixing plates 503, a rod 504, a round head 505, a circular plate 506, a first spring 507 and a pull rod 508, wherein the upper end of the base 501 is fixedly connected with two fixing plates 503, the rod 504 is slidably connected between the two fixing plates 503, one end of the rod 504 is provided with the round head 505, and the other end is fixedly connected with the pull rod 508.

The rod body 504 is fixedly connected with a circular plate 506 on a part between the two fixing plates 503, a first spring 507 is fixedly connected on the circular plate 506, the other end of the first spring 507 is fixedly connected with the right fixing plate 503, the base 501 is symmetrically provided with a mounting plate 502, and the mounting plate 502 is fixedly mounted on the first vertical plate 2 through a set screw.

What needs to be further supplemented is: the round head 505 at one end of the rod body 504 is separated from or clamped into the round hole formed in the chuck 705 through the locking mechanism 5, so that the rotation limit fixing of the chuck 705 can be realized, and the aim of fixing the angle-adjusted roll-over stand 7 is fulfilled.

The working principle and the using flow of the utility model are as follows: firstly, rotating a rotating wheel 7081 according to the size of a screen, driving a positive and negative tooth screw rod 708 to rotate through the rotation of the rotating wheel 7081, enabling clamping assemblies 8 on positive teeth and negative teeth of the positive and negative tooth screw rod 708 to move in opposite directions or directions through the rotation of the positive and negative tooth screw rod 708, adjusting the distance between the two clamping assemblies 8, then conveniently placing edges at two sides of the screen into clamping grooves 804 formed by the two clamping assemblies 8, enabling the two clamping assemblies 8 to move in opposite directions through the rotation of the rotating wheel 7081, enabling the edges of the screen to squeeze a touch plate 8052 along with the movement of the clamping assemblies 8, enabling a square rod 8051 to press outwards, enabling the movement of the square rod 8051 to push upper and lower clamping claws 8057 through contact blocks 8055 at the upper and lower ends, enabling the front ends of the two clamping claws 8057 to be folded, therefore, the edge of the screen is clamped, the purpose of fixing the screen is achieved, the screen can be inspected after the fixing is finished, if the angle of the screen is required to be adjusted or the screen is required to be overturned in the process of the inspection, the rod body 504 is driven by pulling the pull rod 508, the round head 505 at one end of the rod body 504 is separated from the round hole formed in the chuck 705, then the hand wheel 704 is rotated to drive the first rotating shaft 702 to rotate, the first rotating shaft 702 drives the whole frame 701 to rotate, the angle of the screen can be adjusted or the whole screen is enabled to be overturned, and then the round head 505 is reset under the action of the first spring 507 by loosening the pull rod 508 and is clamped into the round hole formed in the chuck 705 again to fix the round head 505.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a screen inspection clamping device, includes bottom plate (1), first riser (2), second riser (3), circular slot (4), locking mechanical system (5), bearing (6), roll-over stand (7), clamping component (8), its characterized in that: the utility model discloses a novel lifting device for a floor, including bottom plate (1), upper end symmetry fixedly connected with first riser (2) and second riser (3), circular slot (4) have been seted up to the upper end of first riser (2), the below fixed mounting in circular slot (4) outside has locking mechanical system (5), the inside bearing (6) that is equipped with of upper end of second riser (3), roll-over stand (7) are installed in bearing (6) and circular slot (4) internal rotation, the inside swing joint of roll-over stand (7) has two clamping components (8), clamping component (8) including crossbearer (801), slider (802), sliding seat (803), draw-in groove (804) and fixture (805), the equal fixedly connected with slider (802) in both ends of crossbearer (801), centre department fixedly connected with sliding seat (801) in the lower extreme of crossbearer (801), draw-in groove (804) have been seted up to the inside of draw-in groove (804), inside clamping mechanical system (803) are provided with three clamping components (805).

2. A screen check clamping device as claimed in claim 1, wherein: clamping mechanism (805) is including square pole (8051), touch panel (8052), spacing piece (8053), second spring (8054), touch pad (8055), dwang (8056) and gripper jaw (8057), the right-hand member fixedly connected with touch panel (8052) of square pole (8051), square pole (8051) other end passes crossbeams (801) and spacing piece (8053) fixed connection, fixedly connected with second spring (8054) on spacing piece (8053), the other end fixed connection of second spring (8054) is on crossbeams (801).

3. A screen check clamping device as claimed in claim 2, wherein: the square pole (8051) upper and lower end all fixedly connected with touch pad (8055), the left side of touch pad (8055) all is equipped with gripper jaw (8057), two gripper jaw (8057) are all rotated respectively through dwang (8056) and are connected in the upper and lower end of draw-in groove (804).

4. A screen check clamping device as claimed in claim 1, wherein: the turnover frame (7) comprises a frame body (701), a first rotating shaft (702), a second rotating shaft (703), a hand wheel (704), a chuck (705), a fixing body (706), a limiting rod (707), a positive and negative tooth screw rod (708) and a sliding groove (709), wherein the first rotating shaft (702) is fixedly connected to the front center of the frame body (701), the second rotating shaft (703) is fixedly connected to the back center of the frame body (701), the front end of the first rotating shaft (702) penetrates through a circular groove (4) and is fixedly connected with the hand wheel (704), the chuck (705) is fixedly connected to the side face of the first rotating shaft (702), and the chuck (705) is rotatably arranged in the circular groove (4).

5. A screen check clamping device as defined in claim 4, wherein: the lower extreme of the left and right sides of the frame body (701) is all fixedly connected with a fixed body (706), two the center department of fixed body (706) rotates and installs positive and negative tooth lead screw (708), both sides of positive and negative tooth lead screw (708) all are equipped with gag lever post (707), gag lever post (707) fixed connection is between two fixed bodies (706), the right-hand member of positive and negative tooth lead screw (708) passes fixed body (706) and runner (7081) fixed connection, spout (709) have been seted up to symmetry on the inside wall of the front and the back of frame body (701).

6. A screen check clamping device as claimed in claim 1, wherein: the locking mechanism (5) comprises a base (501), a mounting plate (502), fixing plates (503), rod bodies (504), round heads (505), round plates (506), first springs (507) and pull rods (508), wherein the upper ends of the base (501) are fixedly connected with two fixing plates (503), the rod bodies (504) are connected between the two fixing plates (503) in a sliding mode, the round heads (505) are arranged at one ends of the rod bodies (504), and the pull rods (508) are fixedly connected with the other ends of the rod bodies.

7. A screen check clamping device as defined in claim 6, wherein: the rod body (504) is fixedly connected with a circular plate (506) on a part between two fixing plates (503), a first spring (507) is fixedly connected on the circular plate (506), the other end of the first spring (507) is fixedly connected with the right fixing plate (503), the base (501) is symmetrically provided with a mounting plate (502), and the mounting plate (502) is fixedly mounted on the first vertical plate (2) through a set screw.