CN216883461U

CN216883461U - Fixing device for display maintenance

Info

Publication number: CN216883461U
Application number: CN202121631623.0U
Authority: CN
Inventors: 田昌
Original assignee: Guangdong Kangyuan Semiconductor Co ltd
Current assignee: Guangdong Kangyuan Semiconductor Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-07-05
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of displays and discloses a fixing device for overhauling a display, which comprises a fixing base, wherein one side of the top end of the fixing base is fixedly connected with a fixing frame, the other side of the top end of the fixing base is provided with a groove, a rotating base is slidably sleeved in the groove, and the bottom end and one side of the rotating base are provided with a rotating positioning mechanism; the rotary positioning mechanism comprises a spherical lug, a plurality of balls, a positioning rod and a return spring; the top end of the rotating base is fixedly connected with a placing table, and a fixing mechanism is arranged between the placing table and the fixing frame. This fixing device that display overhauld usefulness, through rotational positioning mechanism's design, overhauls the during operation at the display, the usable rotational positioning mechanism of operator realizes the rotation of display and rotates the after-fixing, and this mode can directly realize carrying out the secondary to the two-sided maintenance work of display, need not to carry out the secondary to the display and fix, has improved the maintenance efficiency of display.

Description

Fixing device for display maintenance

Technical Field

The utility model relates to the technical field of displays, in particular to a fixing device for overhauling a display.

Background

With the development of the times and the improvement of the living standard of people, various electronic products are widely used in life, and a display is one of flat panel displays which are widely used at present.

When the existing display is overhauled, the display is usually fixed after being horizontally placed on an operation table, so that only one surface of the display can be overhauled, if the other surface needs to be overhauled, the display needs to be fixed again after being taken down from the operation table, and the overhauling efficiency of the display is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a fixing device for repairing a display, so as to solve the problems mentioned in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device for overhauling a display comprises a fixing base, wherein a fixing frame is fixedly connected to one side of the top end of the fixing base, a groove is formed in the other side of the top end of the fixing base, a rotating base is slidably sleeved inside the groove, and a rotating positioning mechanism is arranged at the bottom end and one side of the rotating base;

the rotary positioning mechanism comprises a spherical convex block, a plurality of balls, a positioning rod and a reset spring, the spherical convex block is fixedly connected to the middle of the bottom end of the inner cavity of the groove, the balls are annularly and equidistantly sleeved in the fixed base and positioned in the groove in a sliding manner, the positioning rod is slidably inserted and connected to one side of the fixed base, and the reset spring is sleeved on the outer side of the positioning rod;

the top end of the rotating base is fixedly connected with a placing table, and a fixing mechanism is arranged between the placing table and the fixing frame.

Preferably, the outside of spherical lug slides with the middle part of rotating base bottom and cup joints, and is a plurality of the top of ball all slides with the avris of rotating base bottom and cup joints, unable adjustment base and fixedly connected with arm-tie are run through to the one end of locating lever, one side fixedly connected with pull ring of arm-tie.

Preferably, one end of the return spring is fixedly connected with the other side of the pulling plate, and the other end of the return spring is fixedly connected with one side of the fixed base.

Preferably, the fixing mechanism comprises a supporting plate, a fixing clamping plate, a movable clamping plate and a U-shaped clamping plate, the supporting plate is fixedly connected to one side of the top end of the placing table, the fixing clamping plate is fixedly connected to the other side of the top end of the placing table, the movable clamping plate is arranged between the supporting plate and the fixing clamping plate, and the U-shaped clamping plate is arranged below one side of the fixing frame.

Preferably, the middle part of the supporting plate is connected with a first threaded rod in a threaded inserting mode, one end of the first threaded rod is connected with one side of the movable clamping plate in a rotating mode, one side of the top end of the fixing frame is connected with a second threaded rod in a threaded inserting mode, and the bottom end of the second threaded rod is connected with the top end of the U-shaped clamping plate in a rotating mode.

Preferably, a plurality of constant head tanks have been seted up to rotating base's outside annular equidistance, the one end of locating lever is pegged graft in the inside of one of them constant head tank.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for overhauling a display, which has the following beneficial effects:

1. according to the fixing device for overhauling the display, through the design of the rotary positioning mechanism, when the display is overhauled, an operator can use the rotary positioning mechanism to realize the rotation and the fixation after the rotation of the display, the mode can directly realize the overhauling work of the two sides of the display, the secondary fixation of the display is not needed, and the overhauling efficiency of the display is improved;

2. this fixing device that display overhauld usefulness, through fixing mechanism's design, when overhauing the work to the display, the usable fixing mechanism of operator realizes that the centre gripping of display is fixed, and this mode can realize fixing the centre gripping of different specification displays to the corresponding practicality that has improved this device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a top view of the stationary base of the present invention.

In the figure: 1. a fixed base; 2. a fixed mount; 3. rotating the base; 4. a placing table; 5. a support plate; 6. fixing the clamping plate; 7. a movable splint; 8. a first threaded rod; 9. a second threaded rod; 10. a U-shaped splint; 11. positioning a groove; 12. a spherical bump; 13. a ball bearing; 14. positioning a rod; 15. pulling a plate; 16. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical solution, a fixing device for repairing a display, comprising a fixing base 1, wherein one side of the top end of the fixing base 1 is fixedly connected with a fixing frame 2, the fixing frame 2 is in an inverted L shape, the other side of the top end of the fixing base 1 is provided with a groove, a rotating base 3 is slidably sleeved in the groove, the rotating base 3 is in a circular structure, the rotating base 3 rotates in the fixing base 1 through the sliding sleeve between the rotating base 3 and the groove, and the bottom end and one side of the rotating base 3 are provided with a rotating positioning mechanism;

rotatory positioning mechanism includes spherical lug 12, a plurality of balls 13, locating lever 14 and reset spring 16, spherical lug 12 fixed connection is at the middle part of recess inner chamber bottom, spherical lug 12's the outside slides with the middle part of 3 bottoms of rotating basis and cup joints, slide through between spherical lug 12 and the rotating basis 3 and cup joint, rotate with spherical lug 12 as the centre of a circle in order to realize rotating basis 3, the inside that unable adjustment base 1 is located the recess is established to the slide cover of a plurality of balls 13 annular equidistance, the top of a plurality of balls 13 all cup joints with the avris slide of 3 bottoms of rotating basis, cup joint through the slip between a plurality of balls 13 and the rotating basis 3, stability when rotating basis 3 is in order to improve.

The positioning rod 14 is connected with one side of the fixed base 1 in a sliding and penetrating way, through the sliding and penetrating connection between the positioning rod 14 and the fixed base 1, so as to realize the transverse movement of the positioning rod 14 in the fixed base 1, the reset spring 16 is sleeved outside the positioning rod 14, referring to the attached

drawings

1 and 3, at this time, the reset spring 16 is in an unaccepted state, a plurality of positioning grooves 11 are annularly and equidistantly arranged on the outer side of the rotating base 3, one end of the positioning rod 14 is inserted in one positioning groove 11, through pegging graft between locating lever 14 and constant head tank 11 to realize that rotating base 3 rotates fixedly, unable adjustment base 1 and fixedly connected with arm-tie 15 are run through to the one end of locating lever 14, one side fixedly connected with pull ring of arm-tie 15, reset spring 16's one end and the opposite side fixed connection of arm-tie 15, reset spring 16's the other end and unable adjustment base 1's one side fixed connection.

Platform 4 is placed to rotary base 3's top fixedly connected with, it is circular structure to place platform 4, it is provided with fixed establishment to place between platform 4 and the mount 2, fixed establishment includes backup pad 5, solid fixed splint 6, movable splint 7 and U-shaped splint 10, 5 fixed connection in one side of placing 4 tops of platform in the backup pad, solid fixed splint 6 fixed connection is at the opposite side of placing 4 tops of platform, movable splint 7 sets up between backup pad 5 and solid fixed splint 6, U-shaped splint 10 sets up the below in 2 one sides of mount, the equal fixedly connected with antiskid rubber pad of inner wall of one side of solid fixed splint 6 and movable splint 7 and U-shaped splint 10, in order to improve the stability after the fixed centre gripping of display.

A first threaded rod 8 is inserted and connected with the middle part of the supporting plate 5, one end of the first threaded rod 8 is rotatably connected with one side of the movable clamping plate 7, a first bearing is fixedly embedded at one side of the movable clamping plate 7, one side of the movable clamping plate 7 is fixedly connected with the outer ring of the first bearing, one end of the first threaded rod 8 is fixedly connected with the inner ring of the first bearing, thereby ensuring that the first threaded rod 8 can not drive the movable clamp plate 7 to synchronously rotate when rotating, one side of the top end of the fixed frame 2 is in threaded penetration connection with a second threaded rod 9, the bottom end of the second threaded rod 9 is in rotary connection with the top end of a U-shaped clamp plate 10, a second bearing is fixedly embedded at the top end of the U-shaped clamp plate 10, and the top end of the U-shaped clamping plate 10 is fixedly connected with the outer ring of the second bearing, and the bottom end of the second threaded rod 9 is fixedly connected with the inner ring of the second bearing, so that the U-shaped clamping plate 10 cannot be driven to synchronously rotate when the second threaded rod 9 rotates.

The working principle of the device is as follows: referring to the attached drawing 1, when the display needs to be overhauled, an operator firstly places the display on the placing table 4, the bottom of the display is located between the fixed clamping plate 6 and the movable clamping plate 7, the operator rotates the first threaded rod 8 clockwise, the first threaded rod 8 rotates to drive the movable clamping plate 7 to move towards the fixed clamping plate 6 until the bottom of the display is fixedly clamped between the fixed clamping plate 6 and the movable clamping plate 7, then the operator rotates the second threaded rod 9 clockwise, the second threaded rod 9 rotates to drive the U-shaped clamping plate 10 to move downwards until the top of the display is fixedly clamped in the U-shaped clamping plate 10.

In the display maintenance in-process, when the maintenance position of display needs to be adjusted, the operator at first outwards stimulates arm-tie 15, arm-tie 15 atress outwards removes and drives locating lever 14 and remove, make reset spring 16 atress tensile under the removal of arm-tie 15 simultaneously, after locating lever 14 stimulates to the certain distance, the operator can rotate the display, after the display rotates to suitable angle position, the operator can loosen arm-tie 15, drive locating lever 14 under reset spring 16's bounce and insert to constant head tank 11 in, later the operator can continue to overhaul the display, until the maintenance work of accomplishing the display.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device that display overhauld usefulness, includes unable adjustment base (1), its characterized in that: a fixed frame (2) is fixedly connected to one side of the top end of the fixed base (1), a groove is formed in the other side of the top end of the fixed base (1), a rotating base (3) is slidably sleeved in the groove, and a rotating positioning mechanism is arranged at the bottom end and one side of the rotating base (3);

the rotary positioning mechanism comprises a spherical convex block (12), a plurality of balls (13), a positioning rod (14) and a reset spring (16), the spherical convex block (12) is fixedly connected to the middle of the bottom end of the inner cavity of the groove, the plurality of balls (13) are annularly and equidistantly sleeved in the groove of the fixed base (1) in a sliding manner, the positioning rod (14) is connected to one side of the fixed base (1) in a sliding and penetrating manner, and the reset spring (16) is sleeved on the outer side of the positioning rod (14);

the top end of the rotating base (3) is fixedly connected with a placing table (4), and a fixing mechanism is arranged between the placing table (4) and the fixing frame (2).

2. A fixture for use in servicing a display according to claim 1, wherein: the outside of spherical lug (12) and the middle part of rotating base (3) bottom slide and cup joint, and are a plurality of the top of ball (13) all slides with the avris of rotating base (3) bottom and cup joints, the one end of locating lever (14) runs through unable adjustment base (1) and fixedly connected with arm-tie (15), one side fixedly connected with pull ring of arm-tie (15).

3. A fixture for servicing a display according to claim 1, wherein: one end of the return spring (16) is fixedly connected with the other side of the pulling plate (15), and the other end of the return spring (16) is fixedly connected with one side of the fixed base (1).

4. A fixture for servicing a display according to claim 1, wherein: the fixing mechanism comprises a supporting plate (5), a fixing clamp plate (6), a movable clamp plate (7) and a U-shaped clamp plate (10), the supporting plate (5) is fixedly connected to one side of the top end of the placing table (4), the fixing clamp plate (6) is fixedly connected to the other side of the top end of the placing table (4), the movable clamp plate (7) is arranged between the supporting plate (5) and the fixing clamp plate (6), and the U-shaped clamp plate (10) is arranged below one side of the fixing frame (2).

5. A fixing device for repairing a display according to claim 4, wherein: the middle part screw thread interlude of backup pad (5) is connected with first threaded rod (8), the one end of first threaded rod (8) is rotated with one side of activity splint (7) and is connected, one side screw thread interlude on mount (2) top is connected with second threaded rod (9), the bottom of second threaded rod (9) is rotated with the top of U-shaped splint (10) and is connected.

6. A fixture for use in servicing a display according to claim 1, wherein: a plurality of locating grooves (11) are formed in the outer side of the rotating base (3) in an annular and equidistant mode, and one end of each locating rod (14) is inserted into one locating groove (11).