CN215265379U

CN215265379U - Assembling adjusting structure and display screen applied by same

Info

Publication number: CN215265379U
Application number: CN202121195243.7U
Authority: CN
Inventors: 陈春根; 王化锋; 赵文雅; 李晟
Original assignee: Shanghai Sansi Technology Co Ltd; Shanghai Sansi Electronic Engineering Co Ltd; Jiashan Sansi Photoelectric Technology Co Ltd; Pujiang Sansi Optoelectronics Technology Co Ltd
Current assignee: Shanghai Sansi Technology Co Ltd; Shanghai Sansi Electronic Engineering Co Ltd; Jiashan Sansi Photoelectric Technology Co Ltd; Pujiang Sansi Optoelectronics Technology Co Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-21
Anticipated expiration: 2031-05-31

Abstract

The utility model provides an assemble and adjust structure and display screen who uses thereof, include: a connection part for connecting a first device and a second device; and the elastic buffer part is arranged on the connecting part, and fills the connecting gap between the first device and the second device after the first device and the second device are connected, so that a user can change the deformation quantity of the connecting part after operating the connecting part to adjust the connecting gap between the first device and the second device. The elastic buffering part is arranged between the panel and the case, so that the precision requirement of the LED display screen on the assembling surface of the case is reduced. And the flexible adjustment of the gap between the case and the panel can be realized only through the copper columns, the soft glue and the screws, so that the material cost is saved. In addition, the copper column is designed into a cross bottom structure, so that soldering tin is convenient, the binding force between the copper column and the panel is enhanced, the binding force between the panel and the case is further enhanced, and the structural stability of a product is improved. The utility model is simple in operation rapidly, the on-the-spot maintenance is extremely convenient, has practiced thrift material cost, has reduced manpower assembly cost, has improved the display effect of display screen, has good economic value.

Description

Assembling adjusting structure and display screen applied by same

Technical Field

The utility model relates to an assemble and adjust the field, especially relate to an assemble and adjust structure and display screen who uses thereof.

Background

The LED has the advantages of high brightness, low operating voltage, low power consumption, convenience for large-scale production, long service life, impact resistance and stable performance, so that related products are widely used and related technologies are rapidly developed. The LED display screen is mainly applied to LEDs and is formed by splicing a plurality of LED display modules. In the prior art, the LED display screen is assembled due to factors such as manual installation, workpiece manufacturing errors or installation positions, the problems of poor flatness, unevenness of the spliced part and the like can be caused, and the display effect of the display screen is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model provides an assemble and adjust structure and the display screen that uses in order to solve the not good technical problem of LED display screen assembly effect among the prior art.

In order to achieve the above objects and other related objects, a first aspect of the present invention provides an assembling adjusting structure, including: a connection part for connecting a first device and a second device; and the elastic buffer part is arranged on the connecting part, and fills the connecting gap between the first device and the second device after the first device and the second device are connected, so that a user can change the deformation quantity of the connecting part after operating the connecting part to adjust the connecting gap between the first device and the second device.

In an embodiment of the first aspect of the present invention, the connecting portion includes: a first connection subsection including a cross-structure bottom welded to the first device; a second connection section connecting the first connection section and the second device, respectively.

In an embodiment of the first aspect of the present invention, the elastic buffer portion has a through hole for the elastic buffer portion to be sleeved on the first connection subsection.

In a preferred embodiment of the first aspect of the present invention, one end of the elastic buffer portion is connected to the bottom of the cross structure, and the other end of the elastic buffer portion extends upward to form a filling portion higher than the first connection portion for filling the connection space between the first device and the second device.

In order to achieve the above and other related objects, a second aspect of the present invention provides a display screen, including: a chassis and a panel; the assembling adjusting structure is used for connecting the case and the panel, and changing a connecting gap between the case and the panel to adjust the front flatness of the display screen.

In a preferred embodiment of the second aspect of the invention, the connection portion comprises a first connection subsection and a second connection subsection; the bottom of the first connecting subsection is of a cross structure and is welded on the panel; and the case is provided with a connecting hole for the second connecting subsection to pass through and then be connected with the first connecting subsection in an adjustable manner.

In a preferred embodiment of the second aspect of the present invention, the first connection portion is a copper pillar, the second connection portion is a screw, and the amount of deformation of the elastic buffer portion is changed after the screw is operated to adjust the connection gap between the chassis and the panel.

The utility model discloses in the implementation mode of the second aspect preferred, the elastic buffer portion is the hollow cylinder structure, and the cover is located the copper post, and its one end with the cross structure bottom of copper post meets, and the other end upwards extends one and is higher than the packing portion of copper post is used for filling the connection space of machine case and panel.

In the preferred embodiment of the second aspect of the present invention, the elastic buffer portion includes a PU soft rubber.

In a preferred embodiment of the second aspect of the present invention, the elastic buffer portion is in interference fit with the connecting portion.

As above, the utility model relates to an assemble and adjust structure and display screen who uses thereof has following beneficial effect: compared with the existing double-head screw scheme, the elastic buffer part is arranged between the panel and the case, so that the precision requirement of the LED display screen on the assembling surface of the case is reduced. And the flexible adjustment of the gap between the case and the panel can be realized only through the copper columns, the soft glue and the screws, so that the material cost is saved. In addition, the copper column is designed into a cross bottom structure, so that soldering tin is convenient, the binding force between the copper column and the panel is enhanced, the binding force between the panel and the case is further enhanced, and the structural stability of a product is improved. And, the utility model is simple in operation rapidly, the on-the-spot maintenance is extremely convenient, only alone screw or unscrew at the display screen with the screwdriver at the back and can adjust the distance between panel and the quick-witted case to the roughness of display screen display surface has improved the display effect of display screen. The utility model discloses not only practice thrift material cost, also reduced manpower assembly cost, had good economic value.

Drawings

Fig. 1 shows a schematic view of an assembly adjustment structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a connecting portion and an elastic buffering portion according to an embodiment of the present invention.

Fig. 3A is a schematic structural diagram of a display screen according to an embodiment of the present invention.

Fig. 3B is a schematic cross-sectional view of a display screen structure in a relaxed state of an adjusting structure according to an embodiment of the present invention.

Fig. 3C is a schematic cross-sectional view of a display screen structure according to an embodiment of the present invention.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present invention is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "above," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.

The utility model provides an assemble and adjust structure and display screen who uses to improve the assembly effect of LED display screen, and then promote the user and use experience.

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are further described in detail through the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1, an embodiment of the present invention provides a schematic diagram of an assembling structure for connecting a first device 11 and a second device 12. The makeup adjustment structure in fig. 1 includes a connection portion 131 and an elastic buffer portion 132. The connecting portion 131 is used for connecting the first device 11 and the second device 12, and the elastic buffer portion 132 is disposed on the connecting portion 131 and fills a connecting gap between the first device 11 and the second device 12 after the first device 11 and the second device 12 are connected, so that a user can change the deformation amount of the connecting portion 131 to adjust the connecting gap between the first device 11 and the second device 12 after operating the connecting portion 131.

In some examples, the first device 11 and the second device 12 are respectively provided with corresponding connection holes, the elastic buffer portion 132 is disposed between the first device 11 and the second device 12 to fill a connection gap therebetween, and is also provided with corresponding connection holes, and the connection portion 131 sequentially passes through the connection holes of the first device 11, the elastic buffer portion 132 and the second device 12 to realize adjustable connection between the first device and the second device, that is, a user changes an elastic deformation degree of the elastic buffer portion by operating the connection portion, so as to change the connection gap between the first device and the second device. Alternatively, the elastic buffer portion 132 may be a single body covering the connection surfaces of the first and second devices, or may be a plurality of members corresponding to the respective connection holes.

In other examples, the connection portion 131 includes a first connection subsection 1311 and a second connection subsection 1312, wherein the first connection subsection 1311 is connected to and fixed on the connection surface of the first device 11, i.e., the first device 11 does not need to have a hole for the connection portion to pass through, and the first connection subsection 1311 may be welded to the connection surface of the first device 11 or may be adhered to the connection surface of the first device 11. The preferred welded connection of this embodiment to improve the overall structure's after the concatenation stability.

As shown in fig. 2, in the preferred embodiment of the present invention, the first connecting section 1311 includes a cross-shaped bottom 13111, which is advantageous for soldering and has a stronger bonding force than the cylindrical bottom, thereby further improving the stability of the overall structure and the safety of the product.

Further, as shown in fig. 2, the elastic buffer portion 132 is opened with a through hole for the elastic buffer portion to be sleeved on the first connection portion 1311. And, one end of the elastic buffer part 132 is connected to the bottom of the cross structure, and the other end extends upwards to form a filling part 1321 higher than the first connecting branch part for filling the connecting gap between the first device 11 and the second device 12.

The utility model discloses another embodiment provides a LED display screen is assembled by a plurality of display module assembly and is formed, display module assembly includes panel 11 and quick-witted case 12 to adopt the assembly that the preceding proposed to adjust the structure and be fixed in quick-witted case 12 with panel 11 on. Through the connection space between this adjustable panel of regulation structure 11 and quick-witted case 12, and then improve the display screen front flatness that is formed by the concatenation of a plurality of display module to improve the display effect of display screen, promote user and use experience.

In a preferred embodiment of this embodiment, the connection portion comprises a first connection subsection and a second connection subsection; the bottom of the first connection subsection is of a cross structure and is welded on the panel 11; the case 12 is provided with a connecting hole for the second connecting subsection to pass through and then be adjustably connected with the first connecting subsection.

In some examples, the first connection section 1311 is a copper pillar welded to the back of the panel 11. The second connecting portions 1312 are screws for connecting the copper posts 1311 to the chassis 12 through connecting holes formed in the chassis. Also, the deformation amount of the elastic buffer portion can be changed to adjust the connection gap between the cabinet and the panel after the screw 1312 is operated (screwed or unscrewed).

In the preferred embodiment of the present invention, the elastic buffer 132 is a hollow cylinder structure, which is sleeved on the copper pillar 1311, and the bottom of the elastic buffer is connected to the cross-shaped bottom 13111 of the copper pillar 1311, and the top of the elastic buffer extends upward to form a filling portion 1321 higher than the copper pillar 1311. The filling portion 1321 is used to fill the connection gap between the chassis and the panel, and leaves a certain adjustment space for the display screen. The adjusting range of the adjusting structure is within the elastic limit of the elastic buffer part.

Optionally, the elastic buffer 132 may be a rubber elastic member, a soft rubber elastic member, a stainless steel elastic member, a phosphor bronze elastic member, a beryllium bronze elastic member, a manganese steel elastic member, a stainless steel elastic member, a carbon nano elastic member, or the like; or a spiral spring, a plate spring, a special-shaped spring, a silica gel gasket and the like can be selected. Wherein the soft glue comprises PE soft glue, PP soft glue, PU soft glue and the like.

The present embodiment preferably uses the PU soft gel as the elastic buffer, which has excellent heat resistance, electrical insulation and water repellency, and is suitable for electronic products such as display screens. And have the advantage of stand wear and tear, be particularly useful for the display screen that a plurality of display module assembly that need adjust many times were assembled. In addition, the PU soft glue has the advantages of ageing resistance and ultraviolet resistance, and is particularly suitable for outdoor display screens.

In the preferred embodiment of the present invention, the elastic buffer portion 132 is in interference fit with the connecting portion 131. The adjusting structure after interference fit connection has good centering property, large bearing capacity and good impact resistance, and is further favorable for enhancing the stability of the display screen structure and the bearing capacity of the case counter panel.

As shown in fig. 3A, an embodiment of the present invention provides an LED display screen, which employs the assembling adjustment structure described above. To explain the structure of the display screen, a cross-sectional schematic view 3B and a cross-sectional schematic view 3C of the display screen structure are obtained corresponding to a position of a dotted line m in fig. 3A, where fig. 3B is the cross-sectional schematic view of the display screen in the state that the adjusting structure is released, and fig. 3C is the cross-sectional schematic view of the display screen in the state that the adjusting structure is locked.

Specifically, when the splicing adjustment structure is in a relaxed state, the elastic buffer portion 132 is in contact with the chassis, but elastic deformation of the vertical connection surface does not occur, a gap exists between the copper pillar 1311 and the chassis, and an adjustment margin is left between the screw 1312 and the copper pillar 1311. When the user rotates the locking screw 1312, the gap between the panel 11 and the chassis 12, i.e. the copper pillar 1311 and the chassis 12, is reduced, the vertical connection surface of the elastic buffer 132 is elastically deformed, and when the final locking state is reached, as shown in fig. 3C, the top end of the copper pillar 1311 is connected to the chassis 12. Preferably, the adjustable perpendicular lamp face of this regulation structure (panel) direction within the distance of 0.4mm within range, the perpendicular distance of copper post top and quick-witted case assembly surface under the relaxed state is 0.4mm promptly to realize the display screen stable in structure and adjust the good balance between the effect.

To sum up, the utility model provides an assemble and adjust structure and display screen that uses compares in current double-end screw scheme, through set up elastic buffer portion between panel and quick-witted case, has reduced the required precision of LED display screen to quick-witted case assembling surface. And the flexible adjustment of the gap between the case and the panel can be realized only through the copper columns, the soft glue and the screws, so that the material cost is saved. In addition, the copper column is designed into a cross bottom structure, so that soldering tin is convenient, the binding force between the copper column and the panel is enhanced, the binding force between the panel and the case is further enhanced, and the structural stability of a product is improved. And, the utility model is simple in operation rapidly, the on-the-spot maintenance is extremely convenient, only alone screw or unscrew at the display screen with the screwdriver at the back and can adjust the distance between panel and the quick-witted case to the roughness of display screen display surface has improved the display effect of display screen. The utility model discloses not only practice thrift material cost, also reduced manpower assembly cost, consequently, the utility model discloses effectively overcome all sorts of shortcomings among the prior art and possess high industry value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. An assemble and adjust structure, its characterized in that includes:

a connection part for connecting a first device and a second device;

and the elastic buffer part is arranged on the connecting part, and fills the connecting gap between the first device and the second device after the first device and the second device are connected, so that a user can change the deformation quantity of the connecting part after operating the connecting part to adjust the connecting gap between the first device and the second device.

2. The makeup adjustment structure according to claim 1, wherein said connection portion includes:

a first connection subsection including a cross-structure bottom welded to the first device;

a second connection section connecting the first connection section and the second device, respectively.

3. The splicing adjustment structure of claim 2, wherein the elastic buffer portion has a through hole for the elastic buffer portion to be sleeved on the first connection portion.

4. The splicing adjustment structure of claim 3, wherein one end of the elastic buffer portion is connected to the bottom of the cross structure, and the other end of the elastic buffer portion extends upward to form a filling portion higher than the first connection portion for filling a connection gap between the first device and the second device.

5. The utility model provides a display screen, its characterized in that is assembled by a plurality of display module assembly and forms, display module assembly includes:

a chassis and a panel;

the assembly adjustment structure of any one of claims 1 to 4, for connecting the case and the panel, and for changing a connection gap between the case and the panel to adjust a front flatness of the display screen.

6. A display screen in accordance with claim 5, wherein the connection portion comprises a first connection section and a second connection section; the bottom of the first connecting subsection is of a cross structure and is welded on the panel; and the case is provided with a connecting hole for the second connecting subsection to pass through and then be connected with the first connecting subsection in an adjustable manner.

7. A display screen according to claim 6, wherein the first connection sections are copper posts and the second connection sections are screws, and wherein the screws are operable to change the amount of deformation of the resilient cushioning portion to adjust the connection gap between the chassis and the panel.

8. The display screen of claim 7, wherein the elastic buffer portion is a hollow cylindrical structure, is sleeved on the copper pillar, and has one end connected to the bottom of the cross structure of the copper pillar and the other end extending upward to form a filling portion higher than the copper pillar for filling a connection gap between the case and the panel.

9. The display screen of claim 5, wherein the elastic buffer comprises PU soft glue.

10. A display screen according to claim 5, characterised in that the resilient cushioning portion is an interference fit with the connecting portion.