CN217386590U - Connecting device and display screen - Google Patents
Connecting device and display screen Download PDFInfo
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- CN217386590U CN217386590U CN202123389279.1U CN202123389279U CN217386590U CN 217386590 U CN217386590 U CN 217386590U CN 202123389279 U CN202123389279 U CN 202123389279U CN 217386590 U CN217386590 U CN 217386590U
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Abstract
The utility model discloses a connecting device and a display screen, wherein the display screen comprises a connecting device, a frame and a display module, the connecting device comprises a connecting rod, a mounting seat and a connecting piece, and the mounting seat is connected with the connecting rod; the connecting piece is sleeved on the connecting rod, and the connecting rod can move relative to the connecting piece along a first path so as to realize the configuration at a first position and a second position different from the first position; wherein: when the connecting rod is at the first position, the connecting rod can be separated from the connecting piece; when the connecting rod moves to the second position in the first path, the connecting rod cannot be separated from the connecting piece. When the display module is required to be connected with the frame, the connecting rod is moved to the second position; when the display module assembly and the frame need to be disassembled, the connecting rod is moved to the first position, and the operation is simple.
Description
Technical Field
The utility model relates to a display screen field, in particular to connecting device and display screen.
Background
The display screen generally comprises a display module and a frame. The display module assembly is connected with the frame through the connecting device and is installed, and when the display module assembly goes wrong, the display module assembly can be detached from the frame for maintenance. The inventor finds that the existing connecting device is complex to operate when the display module is mounted and dismounted.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model provides a connecting device and a display screen, when the display module is connected with the frame, the connecting rod is moved to the second position; when the display module and the frame need to be detached, the connecting rod is moved to the first position, and the operation is simple.
The utility model adopts the technical scheme as follows:
a connection device, comprising:
a connecting rod having a first end and a second end;
the mounting seat is connected with the connecting rod;
the connecting rod can move along a first path relative to the connecting rod so as to realize the configuration at a first position and a second position different from the first position; wherein:
when the connecting rod is in the first position, the connecting rod can be separated from the connecting piece;
when the connecting rod moves to a second position in the first path, the connecting rod cannot be separated from the connecting piece.
Further, the first path includes rotational movement of the connecting rod relative to the connecting member.
Further, the connecting rod is equipped with first limit structure, the connecting piece is equipped with the first structure of dodging, works as the connecting rod is in when the first position, first limit structure can with the first structure of dodging aligns, so that the connecting rod can with the connecting piece separation.
Further, the first limiting structure comprises a first limiting protrusion; the first avoidance structure comprises a first avoidance groove.
Further characterised in that the connecting rod is movable relative to the link in a second path different from the first path to achieve a configuration in a third position and a fourth position different from the third position; wherein:
when the connecting rod is in the third position, the connecting rod is movable in the first path to the first position;
when the connecting rod is in the fourth position, the connecting rod cannot move in the first path to the first position.
Further, the second path includes sliding movement of the connecting rod relative to the link in a direction extending between the first end and the second end.
Further, when the connecting rod is in the third position, the distance between the connecting piece and the first end is smaller than the distance between the connecting piece and the first end when the connecting rod is in the fourth position.
Further, the connecting member is provided with a blocking portion so that the connecting rod cannot move to the first position in the first path when the connecting rod is in the fourth position.
Further, the blocking portion comprises a second limiting protrusion extending towards the second end.
Further, a reset member is included to reset the connecting rod from the third position to the fourth position.
Further, it is characterized in that:
the mounting seat is provided with a first mounting hole, and the connecting rod is inserted into the first mounting hole and connected with the mounting seat;
the piece that resets includes the spring, the spring housing is established on the connecting rod, just the one end of spring with the connecting rod butt, the other end of spring with the mount pad butt.
A display screen, comprising:
the above-mentioned connecting device;
the frame is connected with the mounting seat;
and the display module is connected with the connecting piece.
To sum up, the beneficial effects of the utility model are that:
when the display module is required to be connected with the frame, the connecting rod is moved to the second position; when the display module and the frame need to be detached, the connecting rod is moved to the first position, and the operation is simple.
Drawings
FIG. 1 is a schematic view of a display screen;
FIG. 2 is a cross-sectional view of a display screen;
FIG. 3 is a partial enlarged view A;
FIG. 4 is a schematic view of a connection device;
FIG. 5 is an exploded view of the connection device;
fig. 6 is a schematic view of a connector.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.
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.
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 invention 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.
Referring to fig. 1, 2 and 3, the display screen comprises a connecting device 10, a display module 20 and a display frame 30, wherein the display module 20 is connected with the frame 30 through the connecting device 10. The display module 20 may be implemented by using LED technology or OLED technology, and may also be implemented by using other display technologies for displaying images or videos.
Referring to fig. 3, 4 and 5, the connecting device 10 includes a connecting rod 1, a mounting seat 2 and a connecting member 3, and the mounting seat 2 is screwed with the frame 30. The mounting seat 2 has a first mounting hole 201, and the connecting rod 1 passes through the first mounting hole 201. The connecting piece 3 with 20 screw fixation of display module assembly, the connecting piece 3 has second mounting hole 301, connecting rod 1 passes second mounting hole 301, so that connecting piece 3 cover is established on connecting rod 1. The connecting rod 1 is movable in a first path relative to the connecting member 3 to achieve a configuration in a first position and a second position different from the first position; wherein: when the connecting rod 1 is in the first position, the connecting rod 1 can be detached from the connecting piece 3; when the connecting rod 1 moves to a second position in the first path, the connecting rod 1 and the connecting member 3 cannot be separated. Through moving the connecting piece 3, the display module 20 can be connected with or separated from the frame 30, and the operation is simple and convenient.
Referring to fig. 3, 4 and 5, in some embodiments, the first path comprises a rotational movement of the connecting rod 1 relative to the connecting piece 3. The connecting rod 1 is provided with a first limiting structure, and when the connecting rod 1 is at the second position, the first limiting structure is abutted to the connecting piece 3 so as to prevent the connecting rod 1 from being pulled out of the connecting piece 3; the connecting piece 3 is provided with a first avoiding structure, and when the connecting rod 1 is at the first position, the first limiting structure is aligned with the first avoiding structure, so that the connecting rod 1 can be pulled out of the connecting piece 3. Specifically, the first limiting structure comprises a first limiting protrusion 101; the first avoidance structure comprises a first avoidance groove 302, the first avoidance groove 302 is communicated with the second mounting hole 301, when the connecting rod 1 rotates to the first position, the first limiting protrusion 101 can be pulled out from the first avoidance groove 302 to separate the connecting rod 1 from the connecting piece 3, so that the display module 20 is separated from the frame 30.
With reference to figures 3, 4 and 5, the connecting rod 1 is movable with respect to the connecting element 3 in a second path, different from the first path, to achieve a configuration in a third position and a fourth position, different from the third position; wherein: when the connecting rod 1 is in the third position, the connecting rod 1 is movable in the first path to the first position; when the connecting rod 1 is in the fourth position, the connecting rod 1 cannot move in the first path to the first position. At the split display module assembly 20 with during the frame 30, need earlier connecting rod 1 moves with the second route to the third position, connecting rod 1 just can with first route moves to the first position can avoid the maloperation connecting rod 1 causes display module assembly 20 with the separation of frame 30 has ensured the reliability that display module assembly 20 and frame 30 are connected.
Referring to fig. 3, 4 and 5, in some embodiments, said second path comprises a sliding movement of said connecting rod 1 with respect to said connecting member 3 in a direction of extension between said first end 104 and said second end 105. When the connecting rod 1 is at the third position, the distance between the connecting piece 3 and the first end 104 is smaller than the distance between the connecting piece 3 and the first end 104 when the connecting rod 1 is at the fourth position.
Referring to fig. 6, the connecting member 3 is provided with a blocking portion, so that when the connecting rod 1 is at the fourth position, the connecting rod 1 cannot rotate to the first position, that is, the first limiting protrusion 101 cannot be aligned with the first avoiding groove 302. Specifically, the blocking portion includes a second limiting protrusion 303 disposed around the first avoiding groove 302 and extending toward the second end 105.
Referring to fig. 3, 4 and 5, the connecting device 10 further includes a reset member to reset the connecting rod 1 from the third position to the fourth position, so as to prevent the connecting rod 1 from being rotated from the third position to the first position by mistake, which may cause the display module 20 to be separated from the frame 30. Specifically, the piece that resets includes spring 4, spring 4 cover is established on connecting rod 1, just spring 4's one end with 1 butt of connecting rod, spring 4's the other end with 2 butts of mount pad. After the pushing force on the connecting rod 1 disappears, the connecting rod 1 is returned to the fourth position by the elastic force of the spring 4.
The connecting rod 1 comprises a rod body 102 and a handle 103, wherein the rod body 102 and the handle 103 are in T shape after being in threaded connection. The rod body 102 is connected with the mounting base 2 and the connecting piece 3.
Method of operation of the connection device 10: when needing display module assembly 20 with when frame 30 separates, press earlier connecting rod 1 makes connecting rod 1 moves to the third position from the fourth position, then rotates connecting rod 1 moves to the first position, lets first spacing arch 101 with first dodging groove 302 aligns, then alright with connecting rod 1 follows extract in the connecting piece 3, realize display module assembly 20 with the separation of frame 30.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (12)
1. A connection device, comprising:
a connecting rod having a first end and a second end;
the mounting seat is connected with the connecting rod;
the connecting rod is sleeved with the connecting piece and can move along a first path relative to the connecting piece so as to realize the configuration at a first position and a second position different from the first position; wherein:
when the connecting rod is in the first position, the connecting rod can be separated from the connecting piece;
when the connecting rod moves to a second position in the first path, the connecting rod cannot be separated from the connecting piece.
2. A joint arrangement according to claim 1, in which the first path includes rotational movement of the connecting rod relative to the joint member.
3. A connection device as claimed in claim 1, wherein said connecting rod is provided with a first stop formation and said connecting member is provided with a first avoidance formation, said first stop formation being alignable with said first avoidance formation when said connecting rod is in said first position to enable said connecting rod to be separated from said connecting member.
4. A connection device as claimed in claim 3, wherein said first stop formation comprises a first stop projection; the first avoidance structure comprises a first avoidance groove.
5. A joint arrangement according to any of claims 1 to 4 wherein the connecting rod is movable relative to the joint member in a second path different from the first path to achieve the configuration in a third position and a fourth position different from the third position; wherein:
when the connecting rod is in the third position, the connecting rod is movable in the first path to the first position;
when the connecting rod is in the fourth position, the connecting rod cannot move in the first path to the first position.
6. A joint arrangement according to claim 5, wherein the second path includes sliding movement of the connecting rod relative to the link member in a direction extending between the first and second ends.
7. A joint arrangement according to claim 5 wherein the distance between the link member and the first end is less when the link member is in the third position than when the link member is in the fourth position.
8. A joint arrangement according to claim 5 wherein the joint member is provided with a stop so that the joint lever cannot move in the first path to the first position when the joint lever is in the fourth position.
9. A coupling device according to claim 8, wherein said blocking portion includes a second stop projection extending in the direction of said second end.
10. A joint arrangement according to claim 5 further including a reset member to reset the connecting rod from the third position to the fourth position.
11. A connection device as claimed in claim 10, wherein:
the mounting seat is provided with a first mounting hole, and the connecting rod is inserted into the first mounting hole and connected with the mounting seat;
the piece that resets includes the spring, the spring housing is established on the connecting rod, just the one end of spring with the connecting rod butt, the other end of spring with the mount pad butt.
12. A display screen, comprising:
the connection device of one of claims 1 to 11;
the frame is connected with the mounting seat;
and the display module is connected with the connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389279.1U CN217386590U (en) | 2021-12-30 | 2021-12-30 | Connecting device and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389279.1U CN217386590U (en) | 2021-12-30 | 2021-12-30 | Connecting device and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217386590U true CN217386590U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123389279.1U Active CN217386590U (en) | 2021-12-30 | 2021-12-30 | Connecting device and display screen |
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| CN (1) | CN217386590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187852A (en) * | 2021-12-30 | 2022-03-15 | 深圳市雷迪奥视觉技术有限公司 | Connecting device and display screen |
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2021
- 2021-12-30 CN CN202123389279.1U patent/CN217386590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187852A (en) * | 2021-12-30 | 2022-03-15 | 深圳市雷迪奥视觉技术有限公司 | Connecting device and display screen |
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