CN107559273B - Connecting device and display screen with same - Google Patents
Connecting device and display screen with same Download PDFInfo
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- CN107559273B CN107559273B CN201710793575.7A CN201710793575A CN107559273B CN 107559273 B CN107559273 B CN 107559273B CN 201710793575 A CN201710793575 A CN 201710793575A CN 107559273 B CN107559273 B CN 107559273B
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Abstract
The invention provides a connecting device and a display screen with the same. The connecting device comprises: the base is provided with a first connecting part and a first positioning part; the hanging block is provided with a second connecting part and a second positioning part, and the second connecting part is connected with the first connecting part to connect the hanging block on the base; the locking mechanism is arranged on the base and provided with a locking position for locking the second connecting part to lock the hanging block on the base and an unlocking position for unlocking the second connecting part to facilitate the disassembly of the hanging block from the base. Therefore, the connecting device can be used for quickly fixing the display screen, is convenient and quick to assemble and disassemble, and is convenient to improve the connecting and fixing efficiency of the connecting device to the display screen, simple in structure and convenient to realize.
Description
Technical Field
The invention relates to the technical field of display devices, in particular to a connecting device and a display screen with the same.
Background
When the existing LED front maintenance display screen is installed, the LED front maintenance display screen is basically connected and fixed by screwing or specially-manufactured connection locks and the like.
The mode of screwing and fixing is inconvenient to work and low in efficiency; the mode of connecting and fixing by using the special connecting lock has high cost, and generally needs one person to hold the box body, and one person releases the connecting lock, so that the efficiency is low and the labor cost is high.
Disclosure of Invention
The invention mainly aims to provide a connecting device and a display screen with the same, so as to solve the problem of low efficiency of connecting and fixing the display screen by adopting screws or connecting locks in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a connection device comprising: the base is provided with a first connecting part and a first positioning part; the hanging block is provided with a second connecting part and a second positioning part, and the second connecting part is connected with the first connecting part to connect the hanging block on the base; the locking mechanism is arranged on the base and provided with a locking position for locking the second connecting part to lock the hanging block on the base and an unlocking position for unlocking the second connecting part to facilitate the disassembly of the hanging block from the base.
Further, the base includes first supporting shoe and second supporting shoe, and the first end of first supporting shoe is connected perpendicularly at the first end of second supporting shoe, and first connecting portion sets up on first supporting shoe, and first location portion sets up on the second supporting shoe.
Further, the first connecting portion and the first positioning portion are through holes.
Further, the hanging block comprises a third supporting block and a fourth supporting block, the first end of the third supporting block is vertically connected with the first end of the fourth supporting block, the fourth supporting block and the second supporting block are located in the same plane, the second connecting portion is arranged on the third supporting block, and the second positioning portion is arranged on the fourth supporting block.
Further, the second positioning part is a positioning hole, and the second connecting part is a connecting bump.
Further, the locking mechanism includes: the limiting block is fixedly arranged on one side, far away from the third supporting block, of the first supporting block; the locking block is slidably arranged on one side, far away from the third supporting block, of the first supporting block; the two ends of the elastic element are respectively propped against the limiting block and the locking block; the locking block locks the connecting convex block to be in a locking position, and the locking block unlocks the connecting convex block to be in an unlocking position.
Further, a first guiding inclined plane is arranged on the connecting convex block, a locking hole is arranged on the locking block, and a second guiding inclined plane matched with the first guiding inclined plane is arranged on the side wall of the locking hole.
Further, the second supporting block is provided with an avoidance groove or an avoidance through hole corresponding to the locking block.
Further, notch parts are arranged on two opposite sides of the connecting lug, a limiting part corresponding to the notch parts is arranged at the edge of the locking hole, the limiting part is inserted into the notch parts to lock the connecting lug, and the limiting part is separated from the notch parts to unlock the connecting lug.
Further, a locating hole or a locating groove is formed in the locking block, a locating hole or a locating groove is formed in the limiting block, the elastic element is a spring, and two ends of the spring are respectively arranged in the locating hole or the locating groove and the locating hole or the locating groove.
According to another aspect of the present invention, there is provided a display screen, including a connection device, the connection device being the connection device described above.
By applying the technical scheme of the invention, in the actual use process, the base and the hanging block are conveniently connected and fixed on the upper part and the lower part of the box body of the display screen respectively through the positioning action of the first positioning part and the second positioning part, then the hanging block is connected on the base through the connection action of the second connecting part and the first connecting part, and then the second connecting part is locked through the action of the locking mechanism, so that the hanging block can be locked on the base, and the display screen is fixed. When the display screen needs to be disassembled, the second connecting part is unlocked through the action of the locking mechanism, so that the hanging block can be disassembled from the base, and the display screen is disassembled. Therefore, the connecting device can be used for quickly fixing the display screen, is convenient and quick to assemble and disassemble, and is convenient to improve the connecting and fixing efficiency of the connecting device to the display screen, simple in structure and convenient to realize.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 schematically shows an exploded view of a connection device of the present invention;
fig. 2 schematically shows a perspective view of the connection device of the present invention;
fig. 3 schematically shows a first perspective view of the base of the present invention;
fig. 4 schematically shows a second perspective view of the base of the present invention;
fig. 5 schematically shows a perspective view of a sling according to the invention;
FIG. 6 schematically illustrates a perspective view of a stop block of the present invention;
FIG. 7 schematically illustrates a first perspective view of the lock block of the present invention; and
fig. 8 schematically shows a second perspective view of the lock block of the present invention.
Wherein the above figures include the following reference numerals:
10. a base; 11. a first positioning portion; 12. a first connection portion; 13. a first support block; 14. a second support block; 141. avoiding the through hole; 20. hanging blocks; 21. a second positioning portion; 22. a second connecting portion; 221. a first guiding inclined surface; 222. a notch portion; 23. a third support block; 24. a fourth support block; 30. a locking mechanism; 31. a limiting block; 311. a limit groove; 32. a locking block; 321. a locking hole; 322. a second guiding inclined surface; 323. a positioning groove; 324. a limit part; 33. an elastic element.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1 to 8, according to an embodiment of the present invention, there is provided a connection device for connecting a display screen.
The connecting device in this embodiment includes a base 10, a hanging block 20, and a locking mechanism 30.
Wherein, the base 10 is provided with a first connecting part 12 and a first positioning part 11; the hanging block 20 is provided with a second connecting part 22 and a second positioning part 21, and the second connecting part 22 is connected with the first connecting part 12 to connect the hanging block 20 on the base 10; a locking mechanism 30 is mounted on the base 10, the locking mechanism 30 having a locked position to lock the second coupling portion 22 to lock the hanging block 20 to the base 10, and an unlocked position to unlock the second coupling portion 22 to facilitate removal of the hanging block 20 from the base 10.
In the process of actual use, through the positioning action of the first positioning part 11 and the second positioning part 21, the base 10 and the hanging block 20 are conveniently connected and fixed on the upper part and the lower part of the box body of the display screen respectively, the hanging block 20 is connected on the base 10 through the connection action of the second connecting part 22 and the first connecting part 12, and then the second connecting part 22 is locked through the action of the locking mechanism 30, so that the hanging block 20 can be locked on the base 10, and the fixation of the display screen is realized. When the display screen needs to be disassembled, the second connecting portion 22 is unlocked through the locking mechanism 30, so that the hanging block 20 can be disassembled from the base 10, and the display screen is disassembled. It can be seen that connecting device in this embodiment can carry out quick fixation to the display screen, and connecting device itself easy dismounting, and is quick, is convenient for improve connecting device in this embodiment to the fixed efficiency of connection of display screen, simple structure, the realization of being convenient for.
As shown in fig. 2 to 4, the base 10 in the present embodiment includes a first supporting block 13 and a second supporting block 14, a first end of the first supporting block 13 is vertically connected to a first end of the second supporting block 14, a first connecting portion 12 is provided on the first supporting block 13, and a first positioning portion 11 is provided on the second supporting block 14.
Preferably, the first positioning portions 11 in this embodiment are all through holes. During connection, the base 10 can be fixedly connected to the upper part of the display screen box body through bolts or screws penetrating through the through holes, and likewise, the second positioning part 21 in the embodiment is a positioning hole, and during actual connection, the hanging block 20 is conveniently fixed to the lower part of the display screen box body through the connection effect of the bolts or screws penetrating through the positioning hole.
As shown in fig. 2 to 5, the hanging block 20 in this embodiment includes a third supporting block 23 and a fourth supporting block 24, the first end of the third supporting block 23 is vertically connected to the first end of the fourth supporting block 24, when the connecting device is assembled, the fourth supporting block 24 and the second supporting block 14 are located in the same plane in this embodiment, the second connecting portion 22 is disposed on the third supporting block 23, and the second positioning portion 21 is disposed on the fourth supporting block 24.
Preferably, the first connecting portion 12 is a through hole, the second connecting portion 22 is a connecting bump, and when the hanging block 20 is fixed on the base 10, the connecting bump is only required to be inserted into the through hole and then locked by the locking mechanism 30, so that the operation is simple and quick. When the hanging block 20 and the base 10 need to be detached, the locking mechanism 30 is only required to unlock the connecting convex block, and the connecting convex block is detached from the second connecting part 22.
As shown in fig. 1, 6 to 8, the lock mechanism 30 in the present embodiment includes a stopper 31, a lock block 32, and an elastic member 33.
The limiting block 31 is fixedly arranged on one side of the first supporting block 13 far away from the third supporting block 23; the locking block 32 is slidably provided at a side of the first support block 13 remote from the third support block 23; both ends of the elastic element 33 respectively abut against the limiting block 31 and the locking block 32; in operation, the locking block 32 locks the connection lug in the locked position and the locking block 32 unlocks the connection lug in the unlocked position.
When the limiting block 31 is actually installed, holes are formed in the first supporting block 13 and the limiting block 31, and then the first supporting block and the limiting block are connected through bolts, screws, pins or rivets.
Referring again to fig. 1 to 8, in this embodiment, a first guiding inclined plane 221 is provided on the connection bump, a locking hole 321 corresponding to the first connection portion 12 is provided on the locking block 32, and a second guiding inclined plane 322 adapted to the first guiding inclined plane 221 is provided on a side wall of the locking hole 321. When the connection projection is inserted into the first connection portion 12, one end of the connection projection provided with the first guide slope 221 is inserted into the locking hole 321 and is engaged with the second guide slope 322 on the side wall of the locking hole 321, so that the connection projection in the present embodiment is inserted into the locking hole 321.
Preferably, the second supporting block 14 in this embodiment is provided with a recess or through hole 141 corresponding to the locking block 32, so as to prevent interference with the second supporting block 14 during sliding of the locking block 32.
Preferably, in this embodiment, the notch 222 is disposed on two opposite sides of the connection bump, the edge of the locking hole 321 is provided with a limiting portion 324 corresponding to the notch 222, and when in use, the limiting portion 324 is inserted into the acting notch 222 of the elastic element 33 to lock the connection bump, and the limiting portion 324 is separated from the notch 222 under the action of the elastic element 33 to unlock the connection bump.
The locking block 32 in this embodiment is provided with a positioning hole or positioning groove 323, the limiting block 31 is provided with a limiting hole or limiting groove 311, preferably, the elastic element 33 in this embodiment is a spring, and when the spring is installed, two ends of the spring are respectively installed in the positioning hole or positioning groove 323 and the limiting hole or limiting groove 311.
The connection and disconnection process of the hanging block 20 and the base 10 in this embodiment will be specifically described with reference to the above-described structure as follows:
during connection, the second connecting part 22 connected to the hanging block 20 on the lower box body of the display screen, namely, the connecting convex block is inserted into the square hole on the base 10, namely, the first connecting part 12, the second connecting part 22 is provided with the first guiding inclined plane 221, the locking block 32 is pushed to move away from the direction of the first connecting part 12 in the inserting process of the second connecting part 22, after a certain depth is inserted, the limiting part 324 on the locking block 32 is automatically inserted into the notch part 222 under the elastic force of the elastic element 33, so that the second connecting part 22 is prevented from being separated, and connection and self locking are completed.
During separation, the locking block 32 is pressed towards the direction of the limiting block 31, the limiting part 324 is separated from the notch part 222, unlocking is achieved, and separation of the upper box body and the lower box body of the display screen can be achieved. The connecting device is simple and stable in structure, simple to operate, capable of being completed by one hand and easy to process. The self-locking function is safe and efficient.
According to another aspect of the present invention, there is provided a display screen, which includes a connection device in the present embodiment, the connection device being the connection device in the above embodiment.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A connection device, comprising:
a base (10), wherein a first connecting part (12) and a first positioning part (11) are arranged on the base (10);
a hanging block (20), wherein a second connecting part (22) and a second positioning part (21) are arranged on the hanging block (20), and the second connecting part (22) is connected with the first connecting part (12) so as to connect the hanging block (20) on the base (10);
a locking mechanism (30), the locking mechanism (30) being mounted on the base (10), the locking mechanism (30) having a locking position in which the second connecting portion (22) is locked to lock the hanging block (20) on the base (10), and an unlocking position in which the second connecting portion (22) is unlocked to facilitate the detachment of the hanging block (20) from the base (10);
the base (10) comprises a first supporting block (13), the first connecting part (12) is arranged on the first supporting block (13), and the first connecting part (12) is a through hole;
the hanging block (20) comprises a third supporting block (23), the second connecting part (22) is arranged on the third supporting block (23), the second connecting part (22) is a connecting convex block, and after the first supporting block (13) is matched with the third supporting block (23), the connecting convex block penetrates out of the first connecting part (12);
the locking mechanism (30) includes:
the limiting block (31) is fixedly arranged on one side, far away from the third supporting block (23), of the first supporting block (13);
the locking block (32) is slidably arranged on one side, away from the third supporting block (23), of the first supporting block (13), and a locking hole (321) is formed in the locking block (32);
the two ends of the elastic element (33) are respectively propped against the limiting block (31) and the locking block (32);
the two opposite sides of the connecting lug are provided with notch parts (222), the edge of the locking hole (321) is provided with a limiting part (324) corresponding to the notch parts (222), wherein the limiting part (324) is inserted into the notch parts (222) to lock the connecting lug, and the limiting part (324) is separated from the notch parts (222) to unlock the connecting lug.
2. The connection device according to claim 1, wherein the base (10) comprises a second support block (14), the first end of the first support block (13) being vertically connected to the first end of the second support block (14), the first positioning portion (11) being provided on the second support block (14).
3. The connection device according to claim 1, characterized in that the first positioning portion (11) is a through hole.
4. The connecting device according to claim 2, wherein the hanging block (20) comprises a fourth supporting block (24), the first end of the third supporting block (23) is vertically connected to the first end of the fourth supporting block (24), the fourth supporting block (24) and the second supporting block (14) are located in the same plane, and the second positioning portion (21) is arranged on the fourth supporting block (24).
5. The connecting device according to claim 4, characterized in that the second positioning portion (21) is a positioning hole.
6. The connecting device according to claim 1, characterized in that the connecting projection is provided with a first guiding bevel (221), and the side wall of the locking hole (321) is provided with a second guiding bevel (322) which is matched with the first guiding bevel (221).
7. The connecting device according to claim 2, characterized in that the second support block (14) is provided with a relief groove or a relief through hole (141) corresponding to the locking block (32).
8. The connecting device according to claim 1, wherein the locking block (32) is provided with a positioning hole or a positioning groove (323), the limiting block (31) is provided with a limiting hole or a limiting groove (311), the elastic element (33) is a spring, and two ends of the spring are respectively arranged in the limiting hole or the limiting groove (311) and the positioning hole or the positioning groove (323).
9. A display screen comprising a connection device, characterized in that the connection device is a connection device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793575.7A CN107559273B (en) | 2017-09-05 | 2017-09-05 | Connecting device and display screen with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793575.7A CN107559273B (en) | 2017-09-05 | 2017-09-05 | Connecting device and display screen with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107559273A CN107559273A (en) | 2018-01-09 |
| CN107559273B true CN107559273B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793575.7A Active CN107559273B (en) | 2017-09-05 | 2017-09-05 | Connecting device and display screen with same |
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| Country | Link |
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| CN (1) | CN107559273B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679053B (en) * | 2018-05-15 | 2020-06-05 | Oppo广东移动通信有限公司 | Equipment connecting assembly |
| CN108762385A (en) * | 2018-05-21 | 2018-11-06 | 北京八度阳光科技有限公司 | A kind of information display device based on block chain |
| CN115818471A (en) * | 2022-11-23 | 2023-03-21 | 湖南三一中型起重机械有限公司 | Counter weight mounting structure and engineering machinery |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200162245Y1 (en) * | 1997-08-19 | 1999-12-15 | 이성환 | One touch connecting ring |
| CN102637389B (en) * | 2012-03-30 | 2014-01-01 | 深圳市立翔慧科光电科技有限公司 | LED (Light Emitting Diode) combined screen latching mechanism, LED unit screen and LED combined screen |
| CN102878162B (en) * | 2012-10-24 | 2015-06-17 | 深圳利亚德光电有限公司 | Connection device, LED display unit and LED display system |
| CN204065922U (en) * | 2014-07-28 | 2014-12-31 | 联想(北京)有限公司 | plug-in device |
| CN204463732U (en) * | 2015-02-15 | 2015-07-08 | 深圳雷曼光电科技股份有限公司 | A kind of fast locking device for the splicing of display screen module |
| CN207195376U (en) * | 2017-09-05 | 2018-04-06 | 深圳利亚德光电有限公司 | Attachment means and there is its display screen |
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2017
- 2017-09-05 CN CN201710793575.7A patent/CN107559273B/en active Active
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| CN107559273A (en) | 2018-01-09 |
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