CN210805071U

CN210805071U - Installation mechanism and display screen device

Info

Publication number: CN210805071U
Application number: CN201922212779.4U
Authority: CN
Inventors: 舒鹏; 王伟棠; 杨贶; 赵平林
Original assignee: Unilumin Group Co Ltd
Current assignee: Unilumin Group Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-19
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to an installation mechanism and display screen device, including cassette and rotor plate. The clamping seat comprises a limiting plate and a mounting plate, the limiting plate is provided with a limiting surface, the mounting plate is provided with a mounting surface, the limiting plate is vertically connected with the mounting plate, so that the limiting surface is vertically connected with the mounting surface, and a mounting space is formed between the limiting surface and the mounting surface; a rotating shaft is vertically arranged on the mounting surface; the rotating plate is at least partially positioned in the mounting space and is provided with a rotating hole, the rotating shaft penetrates through the rotating hole, and the rotating plate rotates around the rotating shaft; the rotating plate extends towards the direction far away from the limiting surface to form a clamping and connecting plate; the corner of the one end of keeping away from the joint board of rotor plate is the fillet, and the terminal surface of the one end of keeping away from the joint board of rotor plate forms the butt terminal surface, and when the rotor plate rotated the extending direction and the spacing face of rotor plate when perpendicular, butt terminal surface and spacing parallel butt of face. The installation mechanism enables the display module to be installed and detached on the box body simply and quickly.

Description

Installation mechanism and display screen device

Technical Field

The utility model relates to a display screen module installation field especially relates to an installation mechanism and display screen device.

Background

Under the prospect of the LED display screen market becoming larger and larger, the LED display screen industry is rapidly developing, so the requirement on the display screen becomes higher and higher. Especially, the requirements on the convenience of fixing, assembling and disassembling the LED module are very high. How to realize the module of display screen and the box fastening installation cooperation of display screen, and how to solve the problem that the module was dismantled the difficulty and become a difficult problem.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a mounting mechanism and a display screen device for solving the problems that the module is difficult to detach and the module and the box body are difficult to be tightly mounted and matched.

A mounting mechanism, comprising:

the clamping seat comprises a limiting plate and a mounting plate, the limiting plate is provided with a limiting surface, the mounting plate is provided with a mounting surface, the limiting plate is vertically connected with the mounting plate, so that the limiting surface is vertically connected with the mounting surface, and a mounting space is formed between the limiting surface and the mounting surface; a rotating shaft is vertically arranged on the mounting surface;

the rotating plate is at least partially positioned in the mounting space, a rotating hole is formed in the rotating plate, the rotating shaft penetrates through the rotating hole, and the rotating plate rotates around the rotating shaft; the rotating plate extends towards the direction far away from the limiting surface to form a clamping and connecting plate; one corner of one end of the rotating plate, which is far away from the clamping plate, is a round corner, the end face of one end of the rotating plate, which is far away from the clamping plate, forms a butt end face, and when the rotating plate rotates to the extending direction of the rotating plate, which is perpendicular to the limiting face, the butt end face is in parallel butt with the limiting face.

In one embodiment, the rotating plate forms a circular arc abutting surface at the round corner, and the circular arc abutting surface abuts against the limiting surface.

In one embodiment, the range of the rotation angle of the rotation plate is greater than or equal to 90 °.

In one embodiment, an abutting side surface is formed on one side surface of the rotating plate forming the fillet with the abutting end surface, and when the rotating plate rotates to the state that the extending direction of the rotating plate is parallel to the limiting surface, the abutting side surface is in parallel abutting contact with the limiting surface, so that the range value of the rotating angle of the rotating plate is equal to 90 degrees.

In one embodiment, the clamping seat further comprises a module abutting plate, the module abutting plate is vertically connected with the limiting plate and is parallel to the mounting plate, the limiting plate and the module abutting plate enable the mounting space to form a rotary clamping groove, the module abutting plate is provided with a through hole, the through hole is communicated with the rotating hole, and the rotating shaft is sequentially arranged in the rotating hole and the through hole in a penetrating manner; the rotating plate is positioned in the rotating clamping groove and rotates around the rotating shaft; the module butt joint board deviates from the one side of mounting panel forms the module butt face.

In one embodiment, one surface of the rotating plate is in sliding contact with the mounting surface, and the other surface of the rotating plate is in sliding contact with one surface of the module contact plate facing the mounting plate.

In one embodiment, an end of the rotating shaft, which is far away from the mounting surface, is located in the through hole.

In one embodiment, the clamping seat further comprises a fastening piece, the fastening piece comprises a penetrating portion and an abutting end, a fastening hole is formed in one end, far away from the mounting surface, of the rotating shaft, an abutting groove is formed in the abutting surface of the module, the penetrating hole is formed in the bottom of the abutting groove, the penetrating portion penetrates through the fastening hole, and the abutting end abuts against the abutting groove.

In one embodiment, a connecting portion is formed at a connecting portion of the rotating plate and the clamping plate, the connecting portion is respectively connected with the rotating plate and the clamping plate, and one surface of the clamping plate, which is far away from the mounting plate, and the module abutting surface are located on the same plane.

The utility model provides a display screen device, includes box frame, display module assembly and at least one installation mechanism as above any embodiment, the limiting plate with one of them of mounting panel with box frame attach, the installation back of display module assembly is equipped with the hasp, the hasp with joint board activity joint.

According to the installation mechanism and the display screen device, the clamping seat of the installation mechanism is fixed on the box body frame through the limiting plate or the installation plate, and the display module is movably clamped with the clamping plate of the installation mechanism through the lock catch on the installation back; the round corners facilitate the rotation of the rotating plate; when the display module is to be installed on the box body, the display module is arranged in the box body frame, the rotating plate is rotated to a state that the extending direction of the rotating plate is vertical to the limiting surface, and the clamping plate is arranged on the installation back surface of the display module and clamped with the lock catch of the display module; when the clamping seat is arranged on the side frame of the box body frame and the rotating plate and the clamping plate of the mounting mechanism horizontally rotate to the horizontal position, namely the extending direction of the rotating plate is parallel to the horizontal direction, the abutting end face is in parallel abutting joint with the limiting face at the moment, the rotating plate and the clamping plate cannot continuously rotate at the moment, and the lock catch of the display module can be clamped with the clamping plate; when the display module is to be disassembled, the rotating plate rotates in the opposite direction, so that the clamping plate rotates to a position where the clamping plate is separated from the area capable of being clamped with the lock catch, namely the clamping plate is separated from the lock catch, and the display module can be disassembled; therefore, the installation mechanism enables the display module to be installed and detached on the box body very simply and quickly.

Drawings

FIG. 1 is a schematic structural diagram of a mounting mechanism in accordance with one embodiment;

FIG. 2 is another structural schematic view of a mounting mechanism in accordance with one embodiment;

FIG. 3 is a schematic structural view of another state of a mounting mechanism in accordance with one embodiment;

FIG. 4 is a structural schematic view of another angle of a mounting mechanism of an embodiment.

Detailed Description

In order to facilitate understanding of the present invention, the mounting mechanism and the display screen device will be more fully described with reference to the accompanying drawings. Preferred embodiments of the mounting mechanism and display screen assembly are shown in the drawings. However, the mounting mechanism and display screen device can be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the mounting mechanism and the display screen device.

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

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

In one embodiment, a mounting mechanism includes a cartridge and a rotating plate. The clamping seat comprises a limiting plate and a mounting plate, the limiting plate is provided with a limiting surface, the mounting plate is provided with a mounting surface, the limiting plate is vertically connected with the mounting plate, so that the limiting surface is vertically connected with the mounting surface, and a mounting space is formed between the limiting surface and the mounting surface; a rotating shaft is vertically arranged on the mounting surface; the rotating plate is at least partially positioned in the mounting space, a rotating hole is formed in the rotating plate, the rotating shaft penetrates through the rotating hole, and the rotating plate rotates around the rotating shaft; the rotating plate extends towards the direction far away from the limiting surface to form a clamping and connecting plate; one corner of one end of the rotating plate, which is far away from the clamping plate, is a round corner, the end face of one end of the rotating plate, which is far away from the clamping plate, forms a butt end face, and when the rotating plate rotates to the extending direction of the rotating plate, which is perpendicular to the limiting face, the butt end face is in parallel butt with the limiting face.

As shown in fig. 1 to 4, the mounting mechanism 10 of an embodiment includes a card socket 100 and a rotating plate 200. The card socket 100 comprises a limiting plate 110 and a mounting plate 120, wherein the limiting plate 110 has a limiting surface 111, the mounting plate 120 has a mounting surface 121, the limiting plate 110 is perpendicularly connected with the mounting plate 120, so that the limiting surface 111 is perpendicularly connected with the mounting surface 121, and a mounting space 130 is formed between the limiting surface 111 and the mounting surface 121. A rotating shaft 122 is vertically arranged on the mounting surface 121; the rotating plate 200 is at least partially located in the installation space 130, the rotating plate 200 is provided with a rotating hole 210, the rotating shaft 122 is disposed through the rotating hole 210, and the rotating plate 200 rotates around the rotating shaft 122. The rotating plate 200 extends in a direction away from the limiting surface 111 to form a clamping plate 300; one corner of one end of the rotating plate 200, which is far away from the clamping plate 300, is a rounded corner, and an end surface of one end of the rotating plate 200, which is far away from the clamping plate 300, forms a butting end surface 220, as shown in fig. 1, when the rotating plate 200 rotates to the extending direction of the rotating plate 200, which is perpendicular to the limiting surface 111, the butting end surface 220 is butted against the limiting surface in parallel. In this embodiment, the circular arc abutting surface 230 is formed on the circular corner of the rotating plate 200, the circular arc abutting surface 230 abuts against the limiting surface 111, and the circular arc abutting surface 230 abuts against the limiting surface 111 during the rotation of the rotating plate 200, so that the rotating plate 200 can rotate conveniently, and the abutting end surface 220 can abut against the limiting surface 111 in parallel.

In the installation mechanism 10, the card seat 100 is fixed on the box body frame through the limiting plate 110 or the installation plate 120, and the display module is movably clamped with the card connection plate 300 of the installation mechanism 10 through the lock catch on the installation back; the rounded corners facilitate rotation of the rotation plate 200; when the display module is to be mounted on the box body, the display module is placed in the box body frame, the rotating plate 200 is rotated to a state that the extending direction of the rotating plate is vertical to the limiting surface 111, and the clamping plate 300 is placed on the mounting back surface of the display module and clamped with the lock catch of the display module; when the clamping seat 100 is installed on the side frame of the box body frame, and when the rotating plate 200 and the clamping plate 300 of the installation mechanism 10 horizontally rotate to a horizontal position, that is, the extending direction of the rotating plate 200 is parallel to the horizontal direction, at this time, the abutting end face 220 is in parallel abutting joint with the limiting face 111, at this time, the rotating plate 200 and the clamping plate 300 cannot continuously rotate, and the lock catch of the display module can be clamped with the clamping plate 300; when the display module is to be disassembled, the rotating plate 200 is rotated in the opposite direction, so that the clamping plate 300 is rotated to a position where the clamping plate is separated from the area capable of being clamped with the lock catch, that is, the clamping plate 300 is separated from the lock catch, and therefore, the display module can be disassembled; the mounting mechanism 10 described above therefore allows the display module to be mounted and removed from the housing in a very simple and quick manner.

In order to facilitate the full disengagement of the latch plate 300 from the latch of the display module, in one embodiment, the range of the rotation angle of the rotation plate 200 is greater than or equal to 90 °, so that the rotation plate 200 drives the latch plate 300 to rotate fully to a certain angle, which facilitates the full disengagement of the latch plate 300 from the latch of the display module. In one embodiment, the rotation angle of the rotation plate 200 ranges from 90 ° to 120 °.

In order to facilitate the detachment of the display module, in one embodiment, an abutting side 240 is formed on a side surface of the rotating plate 200 forming the fillet with the abutting end surface 220, as shown in fig. 3, when the rotating plate 200 rotates to a position where the extending direction of the rotating plate 200 is parallel to the limiting surface 111, the abutting side 240 abuts parallel to the limiting surface 111, so that the range value of the rotation angle of the rotating plate 200 is equal to 90 °. The clamping seat 100 is fixed on the box body frame, the rotating plate 200 can rotate relative to the clamping seat 100, the rotating angle range is 90 degrees, when the rotating plate 200 and the clamping seat 100 are 0 degree, the lock catch at the back of the module is clamped on the clamping plate 300, when the rotating plate 200 rotates 90 degrees, the clamping plate 300 is separated from the lock catch at the back of the module, and the display module can be taken out.

In order to facilitate stable installation of a display module, in one embodiment, as shown in fig. 1 to 4, the card socket 100 further includes a module abutting plate 140, the module abutting plate 140 is perpendicularly connected to the limiting plate 110 and is parallel to the mounting plate 120, the limiting plate 110 and the module abutting plate 140 enable the mounting space 130 to form a rotating slot, the module abutting plate 140 is provided with a through hole 131, the through hole 131 is communicated with the rotating hole 210, and the rotating shaft 122 sequentially penetrates through the rotating hole 210 and the through hole 131; the rotating plate 200 is located in the rotating slot and rotates around the rotating shaft 122; the side of the module abutment plate 140 facing away from the mounting plate 120 forms the module abutment plate 132. The rotary clamping groove enables the rotary plate 200 to be limited and protected, so that stable rotation is facilitated, and the rotary connection relationship between the rotary plate 200 and the rotary shaft 122 is also protected; the rotating shaft 122 is connected with the module abutting plate 140 by being positioned in the through hole 131, so that the rotating shaft 122 is conveniently and stably arranged, and the rotating plate 200 is convenient to rotate; the module abutting plate 132 passing through the module abutting plate 140 abuts against the mounting back of the display module, so that the clamping plate 300 rotates along with the rotating plate 200 until being clamped with the lock catch. In order to make the rotating plate 200 and the clamping plate 300 rotate stably, in one embodiment, one surface of the rotating plate 200 is in sliding contact with the mounting surface 121, and the other surface of the rotating plate 200 is in sliding contact with one surface of the module contact plate 140 facing the mounting plate 120, so that on the premise that the rotating plate 200 can rotate, the two side surfaces of the rotating plate 200 can be limited, and the rotating plate 200 can rotate more stably.

In order to ensure that the module abutting plate 132 abuts against the mounting back of the display module in parallel, in one embodiment, an end of the rotating shaft 122 far away from the mounting surface 121 is located in the through hole 131, that is, an end of the rotating shaft 122 far away from the mounting surface 121 does not pass through the through hole 131 to reach one side of the module abutting plate 132, that is, an end of the rotating shaft 122 far away from the mounting surface 121 is located in the through hole 131, so that the rotating shaft 122 does not protrude out of the module abutting plate 132, the mounting back of the display module in parallel abutting with the module abutting plate 132 is not affected, and the flatness of the mounting of the display module is ensured.

In order to allow the rotating shaft 122 to be stably inserted into the module abutting plate 140, in one embodiment, as shown in fig. 2, the clamping seat 100 further includes a fastening member 150, the fastening member 150 includes an insertion portion and an abutting end, one end of the rotating shaft 122, which is far away from the mounting surface 121, is provided with a fastening hole, the module abutting plate 132 is provided with an abutting groove, the insertion hole 131 is opened at the bottom of the abutting groove, the insertion portion is inserted into the fastening hole, and the abutting end abuts against the abutting groove, so that the rotating shaft 122 is stably inserted into the module abutting plate 140. In one embodiment, a surface of the abutting end facing away from the through-hole is located in the abutting groove. In one embodiment, the fastener 150 is a fastening screw.

In order to ensure the flatness of the display module, in one embodiment, as shown in fig. 2 and 4, a connecting portion 400 is formed at the connecting portion of the rotating plate 200 and the clamping plate 300, the connecting portion 400 is respectively connected to the rotating plate 200 and the clamping plate 300, the side of the clamping plate 300 facing away from the mounting plate 120 is located on the same plane as the module abutting plate 132, because the rotating plate 200 is located in the rotating slot, the side of the rotating plate 200 facing away from the mounting plate 120 is difficult to ensure to be located on the same plane as the module abutting plate 132 of the module abutting plate 140, and the connecting portions 400 respectively connected to the rotating plate 200 and the clamping plate 300 are provided, so that the side of the clamping plate 300 facing away from the mounting plate 120 and the module abutting plate 132 are located on the same plane, and therefore, the side of the whole mounting mechanism 10 facing the display module can be ensured to be in parallel abutted against, thereby guaranteed the roughness of display module assembly installation. In one embodiment, the rotating plate 200, the connecting portion 400 and the snap plate 300 are connected to form a zigzag structure. In one embodiment, the connecting portion 400 is perpendicular to the rotating plate 200 and the chucking plate 300, respectively.

A display screen device comprises a box body frame, a display module and at least one installation mechanism 10 as in any one of the above embodiments, wherein one of a limiting plate 110 and an installation plate 120 is connected with the box body frame, a lock catch is arranged on the installation back of the display module, and the lock catch is movably clamped with a clamping plate 300. In one embodiment, the limiting plate 110 is connected to an inner sidewall of the case frame for being perpendicular to the module-mounting back surface. The mounting plate 120 is connected to a face of the case frame that is parallel to the back of the module mounting. In one embodiment, the case frame has a vertical frame and a horizontal frame, and one of the limiting plate 110 and the mounting plate 120 is connected to the vertical frame of the case frame. In one embodiment, one of the limiting plate 110 and the mounting plate 120 is connected to the horizontal frame of the case frame.

In the display screen device, the card seat 100 of the mounting mechanism 10 is fixed on the box body frame through the limiting plate 110 or the mounting plate 120, and the display module is movably clamped with the clamping plate 300 of the mounting mechanism 10 through the lock catch on the mounting back; the rounded corners facilitate rotation of the rotation plate 200; when the display module is to be mounted on the box body, the display module is placed in the box body frame, the rotating plate 200 is rotated to a state that the extending direction of the rotating plate is vertical to the limiting surface 111, and the clamping plate 300 is placed on the mounting back surface of the display module and clamped with the lock catch of the display module; when the clamping seat 100 is installed on the side frame of the box body frame, and when the rotating plate 200 and the clamping plate 300 of the installation mechanism 10 horizontally rotate to a horizontal position, that is, the extending direction of the rotating plate 200 is parallel to the horizontal direction, at this time, the abutting end face 220 is in parallel abutting joint with the limiting face 111, at this time, the rotating plate 200 and the clamping plate 300 cannot continuously rotate, and the lock catch of the display module can be clamped with the clamping plate 300; when the display module is to be disassembled, the rotating plate 200 is rotated in the opposite direction, so that the clamping plate 300 is rotated to a position where the clamping plate is separated from the area capable of being clamped with the lock catch, that is, the clamping plate 300 is separated from the lock catch, and therefore, the display module can be disassembled; the above-mentioned mounting mechanism 10 is designed to make the mounting and dismounting of the display module on the box body very simple and fast.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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

Claims

1. A mounting mechanism, comprising:

2. The mounting mechanism of claim 1, wherein the rotation plate forms a rounded abutment surface at the rounded corner, the rounded abutment surface abutting the stop surface.

3. The mounting mechanism of claim 1, the range of angles of rotation of the rotation plate having a value greater than or equal to 90 °.

4. The mounting mechanism according to claim 3, wherein an abutting side surface is formed on a side surface of the rotating plate on which the rounded corner is formed with the abutting end surface, and when the rotating plate is rotated until the extending direction of the rotating plate is parallel to the stopper surface, the abutting side surface is abutted in parallel to the stopper surface so that the range value of the rotation angle of the rotating plate is equal to 90 °.

5. The mounting mechanism of claim 1, the cartridge further comprising a module abutting plate, the module abutting plate being vertically connected to the limiting plate and being parallel to the mounting plate, the limiting plate and the module abutting plate causing the mounting space to form a rotating slot, the module abutting plate being provided with a through hole, the through hole being communicated with the rotating hole, the rotating shaft being sequentially inserted through the rotating hole and the through hole; the rotating plate is positioned in the rotating clamping groove and rotates around the rotating shaft; the module butt joint board deviates from the one side of mounting panel forms the module butt face.

6. The mounting mechanism of claim 5 wherein one surface of the rotating plate slidably abuts the mounting surface and the other surface of the rotating plate slidably abuts a surface of the module abutting plate facing the mounting plate.

7. The mounting mechanism of claim 5 wherein an end of the rotating shaft distal from the mounting surface is positioned in the through-hole.

8. The mounting mechanism of claim 5, the clamping base further comprising a fastening member, the fastening member comprising a through portion and an abutting end, a fastening hole is formed in an end of the rotating shaft away from the mounting surface, an abutting groove is formed in the abutting surface of the module, the through hole is formed in the bottom of the abutting groove, the through portion is arranged in the fastening hole in a penetrating manner, and the abutting end abuts against the abutting groove.

9. The mounting mechanism of claim 5 wherein the connection between the rotating plate and the clamping plate forms a connection portion, the connection portions are connected to the rotating plate and the clamping plate, respectively, and a surface of the clamping plate facing away from the mounting plate and the module abutting surface are in the same plane.

10. A display screen device, characterized in that, includes box frame, display module assembly and at least one installation mechanism as in any one of claims 1 to 9, limiting plate with one of them of mounting panel with the box frame is connected, the installation back of display module assembly is equipped with the hasp, the hasp with joint board activity joint.