CN214955766U - LED display screen box locking mechanism - Google Patents
LED display screen box locking mechanism Download PDFInfo
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- CN214955766U CN214955766U CN202121033865.XU CN202121033865U CN214955766U CN 214955766 U CN214955766 U CN 214955766U CN 202121033865 U CN202121033865 U CN 202121033865U CN 214955766 U CN214955766 U CN 214955766U
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- clamping
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Abstract
The utility model discloses a LED display screen box locking mechanism, which comprises a cover plate connecting piece, wherein two screen connecting pieces are arranged on the lower end surface of the cover plate connecting piece; the clamping rods are fixedly connected to two sides of the lower end face of the screen connecting piece; the clamping groove is connected to the outer wall of the clamping rod; the rotating groove is formed in the clamping rod; a rotating lever disposed inside the rotating groove; the rotating handle is connected above the rotating rod; a movable bearing groove provided on an outer wall of the movable cylinder; the locking groove, it sets up the outer wall of locking strip can make things convenient for the screen connecting piece to connect the location through the draw-in groove screen through the kelly that sets up, makes things convenient for the installation of screen connecting piece, and can let it drive the locking strip through can carrying out the pivoted dwang and get into in the middle of the locking groove, accomplishes the locking between screen connecting piece and the screen, and it rotates block mode very convenient, only need during the dismantlement toward the gyration move can.
Description
Technical Field
The utility model relates to a display screen box technical field specifically is LED display screen box locking mechanism.
Background
With the mature production technology of the LED display screen, the application of the LED display screen is more and more extensive, and the functional requirements on the quick locking and dismounting of the LED display screen are more and more concerned by all parties. At present, an LED display screen system on the market is formed by assembling a plurality of LED display screen box bodies (display units) on a structural support. The quick locking and dismounting between the LED display screen box bodies have strict requirements, but most of products on the market generally have the defects of complex structure, poor stability, high production cost and the like in the locking structure. And a part of the LED display screen box body is directly locked by adopting a screw, and the locking work can be completed only under the condition of opening the rear cover of the box body.
The existing LED display screen box body locking mechanism is generally connected by using bolts to complete connection when in use, even if a clamping structure is used, the bolts must be used for final locking, the connection efficiency is not high, and the connection is inconvenient, and the bolts are easy to cause screen damage after long-term use, so that the LED display screen box body locking mechanism is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a current LED display screen box locking mechanism connects and generally uses the bolt to accomplish to connect when using, even if the block structure also must use the bolt to carry out last locking, and connection efficiency is not high, and inconvenient to the bolt uses the problem that causes the screen damage easily for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: LED display screen box locking mechanism includes:
the lower end face of the cover plate connecting piece is provided with two screen connecting pieces;
the clamping rods are fixedly connected to two sides of the lower end face of the screen connecting piece;
the clamping groove is connected to the outer wall of the clamping rod;
the rotating groove is formed in the clamping rod;
a rotating lever disposed inside the rotating groove;
the rotating handle is connected above the rotating rod;
a locking bar connected to one side of the rotating lever;
a movable cylinder disposed below the locking bar;
a movable bearing groove provided on an outer wall of the movable cylinder;
a locking groove disposed on an outer wall of the locking bar.
Preferably, the clamping rod is fixedly connected with the rotating handle, and the clamping rod forms a rotating structure through the movable cylinder and the movable bearing groove.
Preferably, the locking strip is fixedly connected with the rotating rod, and the rotating rod forms a limiting structure through the locking strip and the locking groove.
Preferably, the screen connecting piece forms a clamping structure through the clamping rod and the clamping groove, and the clamping rod is matched with the clamping groove in overall dimension.
Preferably, the cover plate connecting piece is further provided with:
the positioning bodies are fixedly connected to two sides of the cover plate connecting piece;
the positioning groove is arranged on the outer wall of the positioning body;
the locking bolt is connected to the upper end face of the cover plate connecting piece;
the limiting rods are arranged at the front end and the rear end of the cover plate connecting piece;
and the limiting groove is connected to the outer wall of the limiting rod.
Preferably, the locking bolts are symmetrically distributed about a vertical center line of the cover plate connecting member, and four locking bolts are provided.
Preferably, the positioning body is matched with the positioning groove in shape and size, the positioning body corresponds to the positioning groove one by one, and the cover plate connecting piece forms a clamping structure through the limiting rod and the limiting groove.
Compared with the prior art, the utility model provides a LED display screen box locking mechanism possesses following beneficial effect:
1. the screen connecting piece can be conveniently connected and positioned through the clamping groove screen through the arranged clamping rod, the mounting of the screen connecting piece is convenient, the rotating rod capable of rotating can drive the locking strip to enter the locking groove, the locking between the screen connecting piece and the screen is completed, the rotating and clamping mode is very convenient, and only the rotating rod needs to rotate when the screen connecting piece is dismounted;
2. the friction force of the rotating rod can be reduced through the arranged movable cylinder and the movable bearing groove, and the rotating of the rotating rod can be more stable;
3. can connect two screen connecting pieces simultaneously through the apron connecting piece that sets up, and the locking bolt that sets up can carry out screw thread locking rather than directly carrying out bolted connection to the screen body to the screen connecting piece, the location body of setting can make things convenient for the installation of apron connecting piece, the gag lever post of setting can let apron connecting piece and screen be connected spacingly, its apron connecting piece is spacing for vertical spacing, the screen connecting piece is horizontal spacing, such structure can let screen connecting piece and apron connecting piece carry out violently indulging spacing simultaneously, stability is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the screen connector of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a cover plate connecting member; 2. a positioning body; 3. positioning a groove; 4. locking the bolt; 5. a limiting rod; 6. a limiting groove; 7. a screen connector; 8. a rotating groove; 9. rotating the rod; 10. rotating the handle; 11. a locking bar; 12. a movable cylinder; 13. a movable bearing groove; 14. a locking groove; 15. a clamping rod; 16. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the locking mechanism for the LED display screen box comprises: the lower end face of the cover plate connecting piece 1 is provided with two screen connecting pieces 7; the clamping rods 15 are fixedly connected to two sides of the lower end face of the screen connecting piece 7; a clamping groove 16 connected to the outer wall of the clamping rod 15; a rotation groove 8 opened inside the catch lever 15; a rotating lever 9 provided inside the rotating groove 8; a rotating handle 10 connected above the rotating rod 9; a locking strip 11 connected to one side of the rotating lever 9; a movable cylinder 12 disposed below the locking bar 11; a movable bearing groove 13 provided on the outer wall of the movable cylinder 12; a locking groove 14 provided on an outer wall of the locking bar 11; the clamping rod 15 is fixedly connected with the rotating handle 10, and the clamping rod 15 forms a rotating structure through the movable cylinder 12 and the movable bearing groove 13; the locking strip 11 is fixedly connected with the rotating rod 9, and the rotating rod 9 forms a limiting structure through the locking strip 11 and the locking groove 14; the screen connecting piece 7 forms a clamping structure through the clamping rod 15 and the clamping groove 16, and the clamping rod 15 is matched with the clamping groove 16 in overall dimension; the screen connecting piece 7 can be conveniently connected and positioned through the clamping groove 16 screen through the arranged clamping rod 15, the mounting of the screen connecting piece 7 is convenient, the rotating rod 9 capable of rotating can drive the locking strip 11 to enter the locking groove 14, the locking between the screen connecting piece 7 and the screen is completed, the rotating and clamping mode is very convenient, and only the rotating and clamping mode is needed to be rotated when the screen connecting piece is detached; the friction force of the rotating rod 9 can be reduced and the rotating rod 9 can rotate more stably at the same time through the arranged movable cylinder 12 and the movable bearing groove 13; the positioning bodies 2 are fixedly connected to two sides of the cover plate connecting piece 1; a positioning groove 3 arranged on the outer wall of the positioning body 2; a locking bolt 4 connected to an upper end surface of the cover plate connector 1; the limiting rods 5 are arranged at the front end and the rear end of the cover plate connecting piece 1; a limit groove 6 connected to the outer wall of the limit rod 5; the four locking bolts 4 are symmetrically distributed about the vertical center line of the cover plate connecting piece 1, and the number of the locking bolts 4 is four; the positioning body 2 is matched with the positioning groove 3 in shape and size, the positioning body 2 is in one-to-one correspondence with the positioning groove 3, and the cover plate connecting piece 1 forms a clamping structure with the limiting groove 6 through the limiting rod 5; can connect two screen connecting pieces 7 simultaneously through the apron connecting piece 1 that sets up, and the locking bolt 4 that sets up can carry out screw thread locking rather than directly carrying out bolted connection to the screen body to screen connecting piece 7, the location body 2 of setting can make things convenient for the installation of apron connecting piece 1, the gag lever post 5 of setting can let apron connecting piece 1 be connected spacingly with the screen, it is vertical spacing that its apron connecting piece 1 is spacing, screen connecting piece 7 is horizontal spacing, such structure can let screen connecting piece 7 and apron connecting piece 1 carry out violently indulge spacing simultaneously, stability is improved.
The working principle is as follows: when the LED display screen box body locking mechanism is used, firstly, acting force is applied to the screen connecting piece 7, the clamping rod 15 is fixedly connected with the screen connecting piece 7, the clamping rod 15 generates acting force, the clamping rod 15 and a screen complete positioning clamping through the clamping groove 16 under the action of the acting force, then, a rotating force is applied to the fixedly connected rotating rod 9 through the rotating handle 10, the movable cylinder 12 is movably connected with the rotating rod 9, the movable cylinder 12 generates acting force, the movable cylinder 12 completes rotation through the movable bearing groove 13 under the action of the acting force, so that the rotating rod 9 rotates in the rotating groove 8, the locking strip 11 is fixedly connected with the rotating rod 9, the locking strip 11 rotates, so that the rotating locking strip 11 enters the locking groove 14 to complete locking, then, the acting force is applied to the cover plate connecting piece 1, the positioning body 2 is fixedly connected with the cover plate connecting piece 1, and the positioning body 2 generates acting force, the locating body 2 combines with constant head tank 3 under this effort, and gag lever post 5 and 1 fixed connection of apron connecting piece, gag lever post 5 produce the effort, and inside gag lever post 5 got into spacing groove 6 under this effort, exert the effort to locking bolt 4 at last, let apron connecting piece 1 be connected with screen connecting piece 7 through locking bolt 4, this is exactly this LED display screen box locking mechanism's theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
- LED display screen box locking mechanism, its characterized in that includes:the screen display screen comprises a cover plate connecting piece (1), wherein two screen connecting pieces (7) are arranged on the lower end face of the cover plate connecting piece (1);the clamping rods (15) are fixedly connected to two sides of the lower end face of the screen connecting piece (7);a clamping groove (16) connected to the outer wall of the clamping rod (15);a rotating groove (8) which is opened inside the clamping rod (15);a rotating lever (9) provided inside the rotating groove (8);a rotating handle (10) connected above the rotating rod (9);a locking strip (11) connected to one side of the rotating rod (9);a movable cylinder (12) disposed below the locking bar (11);a movable bearing groove (13) provided on an outer wall of the movable cylinder (12);a locking groove (14) arranged on the outer wall of the locking strip (11).
- 2. The LED display screen box locking mechanism of claim 1, wherein: the clamping rod (15) is fixedly connected with the rotating handle (10), and the clamping rod (15) forms a rotating structure through the movable cylinder (12) and the movable bearing groove (13).
- 3. The LED display screen box locking mechanism of claim 1, wherein: locking strip (11) and dwang (9) fixed connection, and dwang (9) pass through to constitute limit structure between locking strip (11) and locking groove (14).
- 4. The LED display screen box locking mechanism of claim 1, wherein: the screen connecting piece (7) forms a clamping structure through the clamping rod (15) and the clamping groove (16), and the clamping rod (15) is matched with the clamping groove (16) in overall dimension.
- 5. The locking mechanism for LED display screen box bodies according to claim 1, wherein the cover plate connecting piece (1) is further provided with:the positioning body (2) is fixedly connected to two sides of the cover plate connecting piece (1);a positioning groove (3) arranged on the outer wall of the positioning body (2);a locking bolt (4) connected to the upper end surface of the cover plate connecting piece (1);limiting rods (5) arranged at the front end and the rear end of the cover plate connecting piece (1);and the limiting groove (6) is connected to the outer wall of the limiting rod (5).
- 6. The LED display screen box locking mechanism of claim 5, wherein: the locking bolts (4) are symmetrically distributed about the vertical center line of the cover plate connecting piece (1), and the number of the locking bolts (4) is four.
- 7. The LED display screen box locking mechanism of claim 5, wherein: the positioning body (2) is matched with the positioning groove (3) in overall dimension, the positioning body (2) is in one-to-one correspondence with the positioning groove (3), and the cover plate connecting piece (1) forms a clamping structure between the limiting rod (5) and the limiting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121033865.XU CN214955766U (en) | 2021-05-14 | 2021-05-14 | LED display screen box locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121033865.XU CN214955766U (en) | 2021-05-14 | 2021-05-14 | LED display screen box locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214955766U true CN214955766U (en) | 2021-11-30 |
Family
ID=79060528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121033865.XU Active CN214955766U (en) | 2021-05-14 | 2021-05-14 | LED display screen box locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214955766U (en) |
-
2021
- 2021-05-14 CN CN202121033865.XU patent/CN214955766U/en active Active
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