CN212782539U - Improved LED display screen splicing mechanism - Google Patents
Improved LED display screen splicing mechanism Download PDFInfo
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- CN212782539U CN212782539U CN202021489121.4U CN202021489121U CN212782539U CN 212782539 U CN212782539 U CN 212782539U CN 202021489121 U CN202021489121 U CN 202021489121U CN 212782539 U CN212782539 U CN 212782539U
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Abstract
The utility model discloses an improved LED display screen splicing mechanism, which comprises a box body, a rear cover, a tension pin and a fixed pin, wherein the rear cover is arranged on the back surface of the box body; a left slide way and a right slide way in the horizontal direction are arranged in the box body; the pull pin is arranged in the left slideway in a left-right sliding manner, and a fixing hole is formed in the left end of the pull pin; the fixing pin penetrates through the right slideway up and down; when the two boxes are spliced left and right, the left slideway of one box is communicated with the right slideway of the other box, the left end of the tension pin of one box enters the right slideway of the other box, and the fixing pin penetrates through the fixing hole. The utility model discloses, need not during the concatenation to dismantle the back lid, the process is few, easy operation, fortune dimension is with low costs.
Description
Technical Field
The utility model relates to a LED display screen art field especially indicates a LED display screen splicing mechanism of improvement.
Background
The LED display screen is formed by splicing a plurality of display modules through a splicing mechanism array.
Patent document No. CN207517293U discloses an LED display screen convenient for installation, which includes a first assembling mechanism. First assembly mechanism is including first fixed column, slip stop piece and first recess. The specific installation process is as follows: and inserting the first fixing shaft into the first inserting hole, then sliding the blocking piece into the first groove, and fixing the blocking piece through a bolt.
However, in this technical solution, when a worker is performing field construction, the splicing mechanism can be operated only after the rear cover installed on the back surface of the supporting frame (i.e. the box body in this specification) is opened, so that the LED display screen is assembled, and after the rear cover is assembled, the rear cover needs to be installed back to the original position. Therefore, the working procedures of workers are more and the operation and maintenance cost is increased in a complicated way when the display screens are spliced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is according to the not enough of above-mentioned prior art, provide the LED display screen splicing mechanism of an improvement, the process is more and loaded down with trivial details increase fortune dimension cost's problem when having solved the concatenation display screen.
The technical scheme of the utility model is realized like this:
an improved LED display screen splicing mechanism comprises a box body, a rear cover, a tension pin and a fixing pin, wherein the rear cover is arranged on the back surface of the box body; a left slide way and a right slide way in the horizontal direction are arranged in the box body; the pull pin is arranged in the left slideway in a left-right sliding manner, and a fixing hole is formed in the left end of the pull pin; the fixing pin penetrates through the right slideway up and down;
two when the concatenation about the box, one the left slide of box and another the right slide intercommunication of box, one the fitting pin left end of box gets into another in the right slide of box, the fixed pin passes the fixed orifices.
Furthermore, the device also comprises a push rod; the rear cover is provided with a clearance long hole, and the top of the left slideway is provided with a sliding long hole; the lower end of the push rod penetrates through the clearance long hole and the sliding long hole in sequence and is connected with the side face of the tension pin.
Further, the lower end of the push rod is provided with a first screw, the side face of the tension pin is provided with a first screw hole, and the first screw is in threaded connection with the first screw hole.
Furthermore, the rear cover is provided with a clearance through hole, and the top of the right slide way is provided with a second screw hole; the lower end of the fixing pin sequentially penetrates through the clearance through hole and the second screw hole to enter the right slideway and penetrate through the fixing hole of the other box body; the upper end of the fixing pin is provided with a second screw rod, and the second screw rod is in threaded connection with the second screw hole.
Furthermore, a positioning hole is formed in the bottom of the right slide way; the lower end of the fixing pin penetrates through the other fixing hole of the box body and then is inserted into the positioning hole.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model reside in that: the rear cover does not need to be detached during splicing, the process is less, the operation is simple, and the operation and maintenance cost is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of two cases before left and right splicing according to the embodiment.
FIG. 2 is a cross-sectional view of two cases joined together in the right and left directions in the embodiment.
Fig. 3 is an enlarged view at M on fig. 2.
In the figure, 10-box body, 11-left slide rail, 12-right slide rail, 13-sliding long hole, 14-second screw hole, 15-positioning hole, 20-rear cover, 21-clearance long hole, 22-clearance through hole, 30-tension pin, 31-fixing hole, 32-first screw hole, 40-fixing pin, 41-second screw rod, 50-push rod and 51-first screw rod.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, the present invention provides an embodiment of an improved LED display screen splicing mechanism, which includes a box body 10, a rear cover 20, a tension pin 30 and a fixing pin 40. The rear cover 20 is mounted on the rear surface of the case 10.
As shown in fig. 2 and 3, a left slide 11 and a right slide 12 are arranged in the box body 10 in the horizontal direction; the pull pin 30 is arranged in the left slideway 11 in a left-right sliding manner, and the left end of the pull pin 30 is provided with a fixing hole 31; the fixing pin 40 penetrates the right slideway 12 up and down.
As shown in fig. 2 and 3, when the two cases 10 are spliced left and right, the left slideway 11 of one case 10 is communicated with the right slideway 12 of the other case 10, the left end of the tension pin 30 of one case 10 enters the right slideway 12 of the other case 10, and the fixing pin 40 passes through the fixing hole 31.
As shown in fig. 2 and 3, the present embodiment further includes a push rod 50; the rear cover 20 is provided with a clearance long hole 21, and the top of the left slideway 11 is provided with a sliding long hole 13; the lower end of the push rod 50 passes through the clearance long hole 21 and the sliding long hole 13 in sequence and is connected with the side surface of the tension pin 30. The lower end of the push rod 50 is provided with a first screw rod 51, the side surface of the tension pin 30 is provided with a first screw hole 32, and the first screw rod 51 is in threaded connection with the first screw hole 32, so that the lower end of the push rod 50 is connected with the side surface of the tension pin 30.
When the two box bodies are not spliced, the push rod 50 is pushed to drive the pull pin 30 to slide left and right, so that the left end of the pull pin 30 enters or exits the right slideway 12 of the other box body 10.
As shown in fig. 2 and 3, the rear cover 20 is provided with a clearance through hole 22, and the top of the right slide rail 12 is provided with a second screw hole 14. During splicing, the lower end of the fixing pin 40 sequentially passes through the clearance through hole 22 and the second screw hole 14, enters the right slideway 12 and passes through the fixing hole 31 of the other box body 10; the upper end of the fixing pin 40 is a second screw rod 41, and the second screw rod 41 is in threaded connection with the second screw hole 14, so that the fixing pin 40 is fixedly connected with the right slideway 12.
As shown in fig. 2 and 3, the bottom of the right slideway 12 is provided with a positioning hole 15; the lower end of the fixing pin 40 is inserted into the positioning hole 15 after passing through the fixing hole 31 of the other case 10. Wherein, the locating hole 15 not only can realize the locate function of fixed pin 40 and right slide 12, can also strengthen the joint strength between fixed pin 40 and the right slide 12.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An improved LED display screen splicing mechanism comprises a box body, a rear cover, a tension pin and a fixing pin, wherein the rear cover is arranged on the back surface of the box body; the method is characterized in that: a left slide way and a right slide way in the horizontal direction are arranged in the box body; the pull pin is arranged in the left slideway in a left-right sliding manner, and a fixing hole is formed in the left end of the pull pin; the fixing pin penetrates through the right slideway up and down;
two when the concatenation about the box, one the left slide of box and another the right slide intercommunication of box, one the fitting pin left end of box gets into another in the right slide of box, the fixed pin passes the fixed orifices.
2. The improved LED display screen splicing mechanism of claim 1, wherein: the device also comprises a push rod; the rear cover is provided with a clearance long hole, and the top of the left slideway is provided with a sliding long hole; the lower end of the push rod penetrates through the clearance long hole and the sliding long hole in sequence and is connected with the side face of the tension pin.
3. The improved LED display screen splicing mechanism of claim 2, wherein: the lower end of the push rod is provided with a first screw rod, the side face of the tension pin is provided with a first screw hole, and the first screw rod is in threaded connection with the first screw hole.
4. The improved LED display screen splicing mechanism of claim 1, wherein: the rear cover is provided with a clearance through hole, and the top of the right slideway is provided with a second screw hole; the lower end of the fixing pin sequentially penetrates through the clearance through hole and the second screw hole to enter the right slideway and penetrate through the fixing hole of the other box body; the upper end of the fixing pin is provided with a second screw rod, and the second screw rod is in threaded connection with the second screw hole.
5. The improved LED display screen splicing mechanism of claim 4, wherein: the bottom of the right slideway is provided with a positioning hole; the lower end of the fixing pin penetrates through the other fixing hole of the box body and then is inserted into the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489121.4U CN212782539U (en) | 2020-07-25 | 2020-07-25 | Improved LED display screen splicing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489121.4U CN212782539U (en) | 2020-07-25 | 2020-07-25 | Improved LED display screen splicing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782539U true CN212782539U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021489121.4U Active CN212782539U (en) | 2020-07-25 | 2020-07-25 | Improved LED display screen splicing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212782539U (en) |
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2020
- 2020-07-25 CN CN202021489121.4U patent/CN212782539U/en active Active
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