CN106973534B - Front maintenance display screen with six-direction adjusting function and display device - Google Patents
Front maintenance display screen with six-direction adjusting function and display device Download PDFInfo
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- CN106973534B CN106973534B CN201710257383.4A CN201710257383A CN106973534B CN 106973534 B CN106973534 B CN 106973534B CN 201710257383 A CN201710257383 A CN 201710257383A CN 106973534 B CN106973534 B CN 106973534B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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Abstract
The invention provides a front maintenance display screen with a six-direction adjusting function and a display device, wherein the front maintenance display screen comprises: the box body structure comprises a front box body, a rear box body and a display module, wherein the display module is arranged on the front box body, and the front box body is connected with the rear box body; first connection structure, first connection structure will be preceding box and back box link together, and first connection structure includes magnet to operate first connection structure through magnetic force. The technical scheme of the invention effectively solves the problem that the operation of the front maintenance display screen in the prior art is complex during front maintenance.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a front maintenance display screen with a six-direction adjusting function and a display device.
Background
The LED display screen is a new favorite in the current display field because it has many advantages such as ultra high definition display, high brightness, low gray scale, low power consumption, long service life, etc., which are incomparable to the traditional display devices such as liquid crystal screens and projectors. The system is widely applied to places such as meeting rooms, meeting places, shopping malls, studio and monitoring halls.
The maintenance modes of the existing LED display product comprise a front maintenance mode and a rear maintenance mode. The rear maintenance mode needs to reserve a maintenance channel with the width of at least 300mm behind the display screen, so that the whole display screen structure is exposed outside the wall, the whole product looks very heavy, the occupied space is very large, and the application scene and the adaptability of the product can be greatly reduced. In order to improve the adaptability and increase the application scenes, the method has the following steps of developing the front maintenance mode of the LED display screen product, wherein the front maintenance mode mainly comprises two types: one way is to arrange a barb tool between the LED lamp panel and the box body, when the LED lamp panel is detached, the mask at the four corners of the surface of the lamp panel is torn off by tweezers or blades which need to be careful, and then the LED lamp panel is hooked out by using a special barb tool through the reserved square holes at the four corners of the box body for maintenance. The maintenance mode is complex in process, high in maintenance difficulty and high in cost, the display effect of the display screen can be adversely affected after the face cover is replaced, and meanwhile the face cover on the surface of the display screen and the lamp beads on the display panel can be easily damaged by the barb tool. The other mode is that the LED lamp panel and the box body are connected and fastened through screws, when the LED lamp panel is detached, the LED lamp panel needs to be detached from the front of the display screen through a screwdriver, and therefore parts such as a power supply and a control panel and the like behind the lamp panel are taken down to achieve front maintenance. The maintenance mode needs to be adopted, a large number of fastening screws are required to be arranged between the module and the box body, so that time and labor are wasted in maintenance, and lamp beads on the surface of the lamp panel are easily damaged in the maintenance process. In summary, the operation of the front maintenance display screen in the prior art is complicated when the front maintenance is performed.
Disclosure of Invention
The invention mainly aims to provide a front maintenance display screen with a six-direction adjusting function and a display device, and aims to solve the problem that the operation of the front maintenance display screen is complex during front maintenance in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a front maintenance display screen having a six-way adjustment function, comprising: the box body structure comprises a front box body, a rear box body and a display module, wherein the display module is arranged on the front box body, and the front box body is connected with the rear box body; first connection structure, first connection structure will be in the same place preceding box and back box connection, and first connection structure includes magnet to operate first connection structure through magnetic force.
Further, first connection structure includes base plate, magnet mount pad and first screw rod, and the magnet mount pad setting passes through the fastener with preceding box and is connected on the base plate, and magnet setting can rotate around first screw rod in the magnet mount pad, and first screw rod is connected with the magnet mount pad, and first screw rod passes base plate and magnet mount pad.
Further, the central axis department of base plate is provided with the via hole, and first screw rod passes the via hole, and magnet is two, and two magnets set up the both sides at the central axis of magnet mount pad symmetrically, are provided with the screw hole on the back box in order to cooperate with first screw rod, are provided with the commentaries on classics hole on the preceding box, and magnet mount pad and two magnet settings are in the commentaries on classics hole.
Furthermore, two magnetic poles of the two magnets close to one end of the display module are different in name.
Further, the front maintenance display screen further comprises: a support; the adjusting frame is installed on the support, the box body structure is arranged on the adjusting frame, and a plane adjusting structure is arranged on the adjusting frame to adjust the position of the box body structure in the plane direction along the display module.
Furthermore, the plane adjusting structure comprises an adjusting column, and the adjusting column is connected with the adjusting frame and matched with the support to operate the position of the adjusting column to drive the adjusting frame.
Furthermore, the adjusting column comprises a first adjusting screw, a first adjusting screw hole is formed in the upper side edge of the adjusting frame, and the first adjusting screw penetrates through the first adjusting screw hole and is abutted against the support to adjust the upper position and the lower position of the adjusting frame.
Further, the number of the first adjusting screws is two, and the two first adjusting screws are symmetrically arranged on the upper side edge of the adjusting frame along the vertical central axis of the adjusting frame.
Furthermore, the adjusting bracket further comprises a first side edge and a second side edge which are arranged between the upper side edge and the lower side edge in a relative mode, the adjusting column comprises a second adjusting screw rod, a second adjusting screw hole is formed in the first side edge of the adjusting bracket, and the second adjusting screw rod penetrates through the second adjusting screw hole and abuts against the support to press the adjusting bracket to move from the second side edge to the first side edge.
Further, the number of the second adjusting screws is two, and the two second adjusting screws are symmetrically arranged on the first side edge of the adjusting frame along the horizontal central axis of the adjusting frame.
Furthermore, the adjusting rack further comprises a first side edge and a second side edge which are arranged between the upper side edge and the lower side edge in a relative mode, the adjusting column comprises a third adjusting screw rod, a third adjusting screw hole is formed in the second side edge of the adjusting rack, and the third adjusting screw rod penetrates through the third adjusting screw hole and abuts against the support to press the adjusting rack to move from the first side edge to the second side edge.
Further, the number of the third adjusting screws is two, and the two third adjusting screws are symmetrically arranged on the second side edge of the adjusting frame along the horizontal central axis of the adjusting frame.
Furthermore, the front maintenance display screen further comprises a flange assembly, the flange assembly is installed on the adjusting frame, a guide structure is arranged on the flange assembly, a guide matching portion is arranged on the support, and the guide structure is matched with the guide matching portion.
Further, the guide structure is a guide pin, the guide matching part is a guide hole, and the guide pin is inserted into the guide hole.
Further, the flange assembly and the bracket are provided with a fore-and-aft adjustment structure to adjust a distance between flange faces of the bracket and the flange assembly.
Further, the flange assembly further comprises a threaded sleeve, a second screw matched with the threaded sleeve is arranged on the support, and the threaded sleeve penetrates through the support to facilitate rotation of the threaded sleeve.
Furthermore, the box body structure is also provided with a magnetic force torsion spring lock, the first end of the magnetic force torsion spring lock is pivotally connected with the box body structure, and the second end of the magnetic force torsion spring lock is matched with the adjusting frame so that the box body structure and the adjusting frame can be locked or unlocked.
Furthermore, a lock hole is formed in the adjusting frame, a lock hook is arranged at the second end of the magnetic torsion spring lock, and the lock hook is matched with the lock hole.
According to another aspect of the present invention, there is provided a display device including: the front maintenance display screen and the magnetic force extracting tool that cooperate have six to regulatory function, the front maintenance display screen is foretell front maintenance display screen.
Furthermore, the front maintenance display screen is multiple, and the multiple front maintenance display screens are connected together.
By applying the technical scheme of the invention, the front box body and the rear box body are connected through the first connecting structure, the first connecting structure comprises the magnet, when the front maintenance display screen with the six-direction adjusting function is maintained, the first connecting structure is operated only through magnetic force, and the magnetic force can penetrate through barriers such as the display panel, so that the magnetic force operation is more convenient. The connection and the disassembly between the front box body and the rear box body can be realized through the operation of magnetic force on the first connecting structure, and the distance between the front box body and the rear box body can be adjusted through the first connecting structure. The technical scheme of the invention effectively solves the problem that the operation of the front maintenance display screen is complex when the front maintenance is carried out in the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows a schematic structural diagram of an embodiment of a front maintenance display screen with a six-way adjustment function according to the present invention;
FIG. 2 shows an enlarged schematic view at C of the front maintenance display screen of FIG. 1;
FIG. 3 shows an exploded view of the front maintenance display screen of FIG. 1;
fig. 4 shows a schematic structural view of an embodiment of a display device according to the present invention;
FIG. 5 shows an enlarged schematic view at B of FIG. 4;
FIG. 6 shows a schematic structural view of the stand and the adjustment bracket of FIG. 4;
FIG. 7 shows a cross-sectional schematic view of FIG. 6;
FIG. 8 shows an enlarged schematic view at E of FIG. 7;
FIG. 9 shows a front perspective view of the display device of FIG. 4; and
fig. 10 shows a rear perspective view of fig. 9.
Wherein the figures include the following reference numerals:
10. a box structure; 11. a front box body; 111. hole turning; 12. a rear box body; 121. a magnetic torsion spring lock; 13. a display module; 20. a first connecting structure; 24. a fastener; 30. a support; 31. a guide fitting portion; 32. a second screw; 40. an adjusting frame; 41. a first adjusting screw; 42. a second adjusting screw; 43. a flange assembly; 431. a guide structure; 432. a threaded sleeve; 50. a magnetic removal tool.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 10, the front maintenance display screen with a six-way adjustment function of the present embodiment includes: a case structure 10 and a first connecting structure 20. The box structure includes preceding box 11, back box 12 and display module assembly 13, and display module assembly 13 installs in the front on box 11, and preceding box 11 links together with back box 12. The first connection structure 20 connects the front case 11 and the rear case 12 together, and the first connection structure 20 includes a magnet to operate the first connection structure 20 by a magnetic force.
Use the technical scheme of this embodiment, preceding box 11 and back box 12 connect through first connection structure 20, and first connection structure 20 includes magnet, when maintaining the front maintenance display screen that has six to regulatory function only need operate first connection structure through magnetic force can, because magnetic force can pass barriers such as display panel, make magnetic force operation more convenient like this. The coupling and the decoupling between the front case 11 and the rear case 12 may be achieved by the operation of the first coupling structure by magnetic force, and the distance between the front case 11 and the rear case 12, etc. may be adjusted by the first coupling structure 20. The technical scheme of the embodiment effectively solves the problem that the operation of the front maintenance display screen in the prior art is complex during front maintenance.
As shown in fig. 1 and fig. 2, in the technical solution of the present embodiment, the first connecting structure 20 includes a substrate, a magnet mounting seat and a first screw, the magnet mounting seat is disposed on the substrate, the substrate is connected to the front box 11 through a fastener 24, the magnet is disposed in the magnet mounting seat and can rotate around the first screw, the first screw is connected to the magnet mounting seat, and the first screw penetrates through the substrate and the magnet mounting seat. When the magnet rotates, the first screw rod is driven to rotate, and the structure is convenient to use and low in processing cost. Specifically, magnet receives the effect of magnetic force at one side of base plate and drives the opposite side of the base plate of first screw rod when rotating, adjusts through the screw thread between first screw rod and the back box, has just so realized the regulation of distance between preceding box 11 and the back box 12 or the dismantlement of preceding box 11 and back box 12.
As shown in fig. 2, in the technical solution of this embodiment, a through hole is provided at a central axis of the substrate, the first screw passes through the through hole, two magnets are provided, the two magnets are symmetrically disposed at two sides of the central axis of the magnet mounting seat, the rear box 12 is provided with a threaded hole to match with the first screw, the front box 11 is provided with a rotating hole 111, and the two magnets and the magnet mounting seat are disposed in the rotating hole 111. Two magnet settings are in the both sides of the central axis of base plate, make first connection structure 20 rotate like this easily, specifically, first screw rod setting is on the central axis, when external magnetic force acts on two magnets, because magnetic moment's existence for the magnet mount pad drives first screw rod and realizes rotating. Namely, the two magnets are fixedly connected with the magnet mounting seat which is rotatably arranged on the substrate.
As shown in fig. 1 and 2, in the solution of the present embodiment, two magnetic poles of two magnets near one end of the display module 13 are different. This facilitates the application of force and the installation of the two magnets having different magnetic poles. Of course, as one skilled in the art will appreciate, the magnets may be horseshoe magnets or cylindrical magnets, such that when the horseshoe magnets are disposed, there are two different magnetic poles at one end of the display module 13.
As shown in fig. 1 to 10, in the technical solution of this embodiment, the front maintenance display screen with a six-way adjusting function further includes: a bracket 30 and an adjustment bracket 40. The adjusting frame 40 is mounted on the bracket 30, the box structure 10 is disposed on the adjusting frame 40, and a plane adjusting structure is disposed on the adjusting frame 40 to adjust the position of the box structure 10 along the plane direction of the display module 13. This enables multi-directional adjustment of the front maintenance display screen with a six-way adjustment function. Specifically, as shown in the drawing, the front-back direction is defined as a Z-axis direction, i.e., a front-back direction, the up-down direction is defined as a Y-axis direction, the directions of the first side and the second side are defined as an X-axis direction, i.e., a left-right direction, the first connecting structure 20 realizes the adjustment of the front maintenance display screen with the six-direction adjustment function in the Z-axis direction of the present embodiment, and the plane adjustment structure realizes the up-down, left-right adjustment for a plane formed by the X-axis and the Y-axis.
As shown in fig. 4 to 10, in the technical solution of the present embodiment, the plane adjustment structure includes an adjustment column, and the adjustment column is connected to the adjustment frame 40 and is matched with the bracket 30 to operate the adjustment column to drive the position of the adjustment frame 40. The structure of the adjusting column is easy to process. The adjusting column is connected with the adjusting frame, so that the adjusting column can drive the adjusting frame, and the structure of the adjusting column matched with the support 30 enables the adjusting column to act with the support 30 to drive the adjusting frame to move.
As shown in fig. 1 to 10, in the technical solution of the present embodiment, the adjusting column includes a first adjusting screw 41, a first adjusting screw hole is disposed on an upper side of the adjusting frame 40, and the first adjusting screw 41 passes through the first adjusting screw hole and is pressed against the bracket 30 to adjust the up-down position of the adjusting frame 40. The thread structure is low in processing cost. Of course, as a person skilled in the art knows, when the adjustment frame 40 needs to be adjusted upward, the adjustment frame 40 can be moved upward by tightening the first adjustment screw 41, and when the adjustment frame 40 needs to be adjusted downward, the adjustment frame 40 can be moved downward by loosening the first adjustment screw 41. Specifically, the first adjusting screw 41 includes a screw body and a screw head, the support has a threaded sleeve, the screw body first passes through the threaded sleeve and then passes through the first adjusting screw hole, and then the bottom end of the screw body abuts against the protruding piece on the support 30.
As shown in fig. 1 to 10, in the solution of the present embodiment, there are two first adjusting screws 41, and the two first adjusting screws 41 are symmetrically arranged on the upper side of the adjusting bracket 40 along the vertical central axis of the adjusting bracket 40. The structure of the two first adjusting screws 41 makes the adjustment of the adjusting bracket 40 more fine and more stable. Specifically, when the tilt adjustment of the adjusting bracket 40 is required, the adjustment of the adjusting bracket 40 can be realized through the two first adjusting screws 41.
As shown in fig. 1 to 10, in the technical solution of this embodiment, the adjusting bracket further includes a first side edge and a second side edge oppositely disposed between the upper side edge and the lower side edge, the adjusting post includes a second adjusting screw 42, the first side edge of the adjusting bracket is provided with a second adjusting screw hole, and the second adjusting screw 42 passes through the second adjusting screw hole and abuts against the bracket 30 to adjust the adjusting bracket 40 to move from the second side edge to the first side edge. The thread structure is low in processing cost. Of course, as one skilled in the art will appreciate, when it is desired to adjust the adjustment bracket 40 toward the first side, the adjustment bracket 40 can be moved toward the first side by tightening the second adjustment screw 42. Specifically, the second adjusting screw 42 includes a screw main body and a screw head, a threaded sleeve is disposed on the bracket 30, the screw main body firstly passes through the threaded sleeve and then passes through the second adjusting screw hole, and then the bottom end of the screw main body abuts against a protruding piece on the bracket 30.
As shown in fig. 1 to 10, in the solution of the present embodiment, there are two second adjusting screws 42, and the two second adjusting screws 42 are symmetrically arranged on the first side of the adjusting frame 40 along the horizontal central axis of the adjusting frame 40. The structure of the two second adjusting screws 42 makes the adjustment of the adjusting bracket 40 finer and more stable. Specifically, when the tilt adjustment of the adjusting bracket 40 is required, the adjustment of the adjusting bracket 40 can be realized by two second adjusting screws 42.
As shown in fig. 1 to 10, in the technical solution of this embodiment, the adjusting bracket further includes a first side edge and a second side edge oppositely disposed between the upper side edge and the lower side edge, the adjusting column includes a third adjusting screw, the second side edge of the adjusting bracket 40 is provided with a third adjusting screw hole, and the third adjusting screw passes through the third adjusting screw hole and abuts against the bracket 30 to adjust the adjusting bracket 40 to move from the first side edge to the second side edge. The thread structure is low in processing cost. Of course, as one skilled in the art will appreciate, when it is desired to adjust the adjusting rack 40 toward the second side edge, the adjusting rack 40 can be moved toward the second side edge by loosening the second adjusting screw 42 and then tightening the third adjusting screw. Specifically, the third adjusting screw includes a screw main body and a screw head, a threaded sleeve is arranged on the support 30, the screw main body firstly penetrates through the threaded sleeve and then penetrates through the third adjusting screw hole, and then the bottom end of the screw main body is abutted to the protruding piece on the support 30.
As shown in fig. 1 to 10, in the solution of the present embodiment, there are two third adjusting screws, and the two third adjusting screws are symmetrically arranged on the second side of the adjusting frame 40 along the horizontal central axis of the adjusting frame 40. The structure of the two third adjusting screws enables the adjusting frame 40 to be adjusted more finely and more stably. Specifically, when the tilt adjustment of the adjusting bracket 40 is required, the adjusting bracket 40 can be adjusted by two third adjusting screws.
As shown in fig. 1 to 10, in the technical solution of the present embodiment, the front maintenance display screen with a six-way adjusting function further includes a flange assembly 43, the flange assembly 43 is mounted on the adjusting bracket 40, a guide structure 431 is disposed on the flange assembly 43, a guide matching portion 31 is disposed on the bracket 30, and the guide structure 431 is matched with the guide matching portion 31. The structure is easy to set, convenient to assemble and flexible to operate. Specifically, the flange assembly 43 is composed of a flange piece, a guide sleeve, a guide post, an adjustment piece, and the like. The flange plate is provided with a flange surface, and the flange surface is a plane and can be used for adjusting the parallelism. The guide sleeve, the guide post and the adjusting sheet are used for matching and adjusting distance, parallelism and the like. Further specifically, the guide structure 431 is specifically a guide pin, the guide fitting portion 44 is a guide hole, and the guide pin is inserted in the guide hole. The structure has lower processing cost and convenient use. As shown in fig. 5 to 10, in the solution of the present embodiment, the flange assembly 43 and the bracket 30 are provided with a front-back adjustment structure to adjust the distance between the flange faces of the bracket 30 and the flange assembly 43, and the above structure makes the versatility of the adjustment bracket 40 and the bracket 30 stronger. Specifically, the flange assembly 43 further includes a threaded sleeve 432, the bracket 30 is provided with a second threaded rod 32 (guide post) matched with the threaded sleeve 432, the threaded sleeve 432 is arranged on the flange assembly 43, the second threaded rod 32 is arranged on the flange plate, and the threaded sleeve 432 penetrates through the bracket 30 so as to rotate the threaded sleeve 432. The structure has lower processing cost.
As shown in fig. 3, in the technical solution of this embodiment, a magnetic torsion spring lock 121 is further disposed on the box structure, a first end of the magnetic torsion spring lock 121 is pivotally connected to the box structure 10, and a second end of the magnetic torsion spring lock 121 is matched with the adjusting bracket 40 to lock or unlock the box structure 10 and the adjusting bracket 40. Therefore, the box body structure and the adjusting frame 40 are conveniently locked or unlocked, and the operation efficiency is higher. Specifically, when the box structure 10 and the adjustment bracket 40 need to be opened, the box structure 10 and the adjustment bracket 40 are opened by magnetic force (which may be through the display module 13). Specifically, the adjusting frame 40 is provided with a locking hole, and the second end of the magnetic torsion spring lock 121 is provided with a locking hook, which is matched with the locking hole. The above structure is easy to process.
The present application also provides a display device, including: a front maintenance display screen with six-way adjustment and a magnetic removal tool 50 in cooperation. The front maintenance display screen is the front maintenance display screen. Above-mentioned structure makes the display device of this application can realize front maintenance and six to regulatory function, specifically, can realize the display device of this application in the regulation of Z axle direction through magnetic force extracting tool 50 and adjust around promptly, perhaps can carry out the dismantlement of front maintenance display screen group through magnetic force extracting tool 50. The display device of the present application may further include a plurality of front maintenance display screen groups. The plurality of front maintenance display screens are interconnected together. As shown in fig. 3, 4, 9 and 10, a plurality of the brackets 30 of the present application are connected by transverse connecting pieces and longitudinal connecting pieces. The application discloses display device is particularly useful for the LED display product of booth apart from.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (16)
1. A front maintenance display screen with a six-way adjustment function, comprising:
the box body structure (10), the box body structure (10) comprises a front box body (11), a rear box body (12) and a display module (13), the display module (13) is installed on the front box body (11), and the front box body (11) and the rear box body (12) are connected together;
a first connection structure (20), the first connection structure (20) connecting the front case (11) and the rear case (12) together, the first connection structure (20) including a magnet to operate the first connection structure (20) by magnetic force;
the front maintenance display screen further comprises:
a bracket (30);
the adjusting frame (40), the adjusting frame (40) is installed on the support (30), the box body structure (10) is arranged on the adjusting frame (40), and a plane adjusting structure is arranged on the adjusting frame (40) to adjust the position of the box body structure (10) along the plane direction of the display module (13);
the plane adjusting structure comprises an adjusting column, and the adjusting column is connected with the adjusting frame (40) and matched with the bracket (30) so as to operate the adjusting column to drive the position of the adjusting frame (40);
the adjusting frame (40) further comprises a first side edge and a second side edge which are oppositely arranged between the upper side edge and the lower side edge, the adjusting column comprises a second adjusting screw rod (42), a second adjusting screw hole is formed in the first side edge of the adjusting frame (40), and the second adjusting screw rod (42) penetrates through the second adjusting screw hole and is abutted against the support (30) to adjust the adjusting frame (40) to move from the second side edge to the first side edge;
the adjusting column comprises a third adjusting screw rod, a third adjusting screw hole is formed in the second side edge of the adjusting frame (40), the third adjusting screw rod penetrates through the third adjusting screw hole and abuts against the support (30) to adjust the adjusting frame (40) to move from the first side edge to the second side edge.
2. The front maintenance display screen of claim 1, wherein the first connecting structure (20) comprises a base plate, a magnet mounting seat and a first screw rod, the magnet mounting seat is arranged on the base plate, the base plate is connected with the front box body (11) through a fastening piece (24), the magnet is arranged in the magnet mounting seat and can rotate around the first screw rod, the first screw rod is connected with the magnet mounting seat, and the first screw rod penetrates through the base plate and the magnet mounting seat.
3. The front maintenance display screen according to claim 2, wherein a through hole is formed at the central axis of the base plate, the first screw rod penetrates through the through hole, the number of the magnets is two, the two magnets are symmetrically arranged on two sides of the central axis of the magnet mounting seat, a threaded hole is formed in the rear box body (12) to be matched with the first screw rod, a rotary hole (111) is formed in the front box body (11), and the magnet mounting seat and the two magnets are arranged in the rotary hole (111).
4. Front maintenance display screen according to claim 3, characterized in that the two poles of the two magnets near one end of the display module (13) are synonyms.
5. The front maintenance display screen according to claim 1, wherein the adjusting column comprises a first adjusting screw (41), a first adjusting screw hole is formed in an upper side of the adjusting frame (40), and the first adjusting screw (41) passes through the first adjusting screw hole and is pressed against the bracket (30) to adjust an up-down position of the adjusting frame (40).
6. Front maintenance display screen according to claim 5, characterized in that the first adjustment screws (41) are two, the two first adjustment screws (41) being arranged symmetrically along the vertical centre axis of the adjustment frame (40) at the upper side of the adjustment frame (40).
7. The front maintenance display screen according to claim 1, wherein the second adjustment screws (42) are two, and the two second adjustment screws (42) are symmetrically arranged on the first side of the adjustment frame (40) along a horizontal central axis of the adjustment frame (40).
8. Front maintenance display screen according to claim 1, characterized in that the third adjustment screws are two, which are arranged symmetrically along the horizontal centre axis of the adjustment frame (40) at the second side of the adjustment frame (40).
9. The front maintenance display screen according to claim 1, further comprising a flange assembly (43), wherein the flange assembly (43) is mounted on the adjusting bracket (40), a guide structure (431) is arranged on the flange assembly (43), a guide matching part (31) is arranged on the bracket (30), and the guide structure (431) is matched with the guide matching part (31).
10. Front maintenance display screen according to claim 9, characterized in that the guiding structure (431) is a guiding pin and the guiding mating part (31) is a guiding hole, the guiding pin being inserted in the guiding hole.
11. Front maintenance display screen according to claim 9, characterized in that the flange assembly (43) and the bracket (30) are provided with a back and forth adjustment structure to adjust the distance between the flange faces of the bracket (30) and the flange assembly (43).
12. Front maintenance display screen according to claim 11, characterized in that the flange assembly (43) further comprises a threaded sleeve (432), a second threaded rod (32) adapted to the threaded sleeve (432) is arranged on the bracket (30), and the threaded sleeve (432) passes through the bracket (30) to facilitate the rotation of the threaded sleeve (432).
13. The front maintenance display screen according to claim 1, wherein a magnetic torsion spring lock (121) is further disposed on the box structure (10), a first end of the magnetic torsion spring lock (121) is pivotally connected to the box structure (10), and a second end of the magnetic torsion spring lock (121) is matched with the adjusting bracket (40) to lock or unlock the box structure (10) and the adjusting bracket (40).
14. Front maintenance display screen according to claim 13, characterized in that the adjusting bracket (40) is provided with a locking hole, and the second end of the magnetic torsion spring lock (121) is provided with a locking hook, which is matched with the locking hole.
15. A display device, comprising: cooperating front maintenance display screen with six-way adjustment and magnetic removal tool (50), characterized in that the front maintenance display screen is a front maintenance display screen according to any of claims 1 to 14.
16. The display device according to claim 15, wherein the front maintenance display is plural, and the plural front maintenance displays are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257383.4A CN106973534B (en) | 2017-04-19 | 2017-04-19 | Front maintenance display screen with six-direction adjusting function and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257383.4A CN106973534B (en) | 2017-04-19 | 2017-04-19 | Front maintenance display screen with six-direction adjusting function and display device |
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| Publication Number | Publication Date |
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| CN106973534A CN106973534A (en) | 2017-07-21 |
| CN106973534B true CN106973534B (en) | 2022-09-09 |
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| CN201710257383.4A Active CN106973534B (en) | 2017-04-19 | 2017-04-19 | Front maintenance display screen with six-direction adjusting function and display device |
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