CN209880035U - Anti-falling back frame of square advertising LED display screen - Google Patents
Anti-falling back frame of square advertising LED display screen Download PDFInfo
- Publication number
- CN209880035U CN209880035U CN201920264432.1U CN201920264432U CN209880035U CN 209880035 U CN209880035 U CN 209880035U CN 201920264432 U CN201920264432 U CN 201920264432U CN 209880035 U CN209880035 U CN 209880035U
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- China
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- plate
- led
- fixedly connected
- display screen
- frame
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- Expired - Fee Related
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Abstract
The utility model discloses a fall-down prevention back frame of a square advertising LED display screen, which belongs to the technical field of LED display screens, and comprises a base, wherein a support rod is fixedly connected at the center of the upper surface wall of the base, one end of the support rod, which is far away from the base, is fixedly connected with a connecting block, the top end of the connecting block is fixedly connected with a mounting frame, the inside of the mounting frame is provided with a mounting cavity, and a first LED plate and a second LED plate are arranged inside the mounting frame, simple to operate has improved the result of use of the anti-falling back of the body frame of this square advertising LED display screen greatly.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to a square advertising LED display screen prevent back of body frame that weighs down.
Background
The ED display screen is a flat panel display, which is composed of small LED module panels, and is used for displaying various information such as text, image, video, and video signals.
The LED display screen on the present market is used for many mounting height such as outdoor advertising board to be higher than ground 5m or above position, during construction operation or during maintenance, need carry out the dismouting to LED display module, and the dismouting of present LED module is all bare-handed basically, there is not special protection safety measure, constructor probably loses the hand and causes the LED module to fall in the time of high altitude operation, maintain the LED display screen and cause the potential safety hazard to the pedestrian especially easily in the time of busy market, for this reason, we provide a square advertising LED display screen prevent weighing down back frame, solve the not enough of prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a square advertising LED display screen anti-falling back frame, which has the characteristics of simple structure, convenient installation and convenient use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a falling-proof back frame of a square advertising LED display screen comprises a base, wherein a support rod is fixedly connected at the center of the upper surface wall of the base, one end of the support rod, which is far away from the base, is fixedly connected with a connecting block, the top end of the connecting block is fixedly connected with a mounting frame, a mounting cavity is arranged inside the mounting frame, a first LED plate and a second LED plate are arranged inside the mounting frame, a first mounting plate is fixedly connected at the center of the rear part of the first LED plate and the rear part of the second LED plate, a pull rope is arranged at one side, which is far away from the first LED plate and the second LED plate, of the first mounting plate, two ends of the pull rope are respectively and fixedly connected with the first mounting plate and the second mounting plate, threaded holes are respectively arranged at two ends of the side surface wall of the first mounting plate and the second mounting plate, a fixing plate is fixedly installed inside the threaded holes and in a threaded connection, a movable groove is formed in the connecting seat, and a pull rope is fixedly connected to the center of the movable groove through a connecting shaft.
Preferably, one end of the bolt far away from the threaded hole is fixedly connected with an adjusting handle.
Preferably, the first LED board and the second LED board have the same specification and are symmetrical about a vertical central axis of the mounting frame.
Preferably, the mounting frame is an aluminum alloy frame.
Preferably, the width of the movable groove is larger than that of the pull rope.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses the stay cord has been set up, it is fixed to protect first LED board and second LED board through using the stay cord, when first LED board and second LED board are torn open, even constructor loses one's hand, first LED board and second LED board display module group also can not fall, make it still hang on the mounting bracket, cause the potential safety hazard to the pedestrian when greatly having reduced the construction, this square advertising LED display screen prevent the back of the body frame that falls simple structure, high durability and convenient use, the use effect of this square advertising LED display screen prevents the back of the body frame that falls has improved greatly.
(2) The utility model discloses set up the bolt, be in the same place fixed plate and first mounting panel and second mounting panel fixed connection through the bolt, be convenient for dismantle and install first mounting panel and second mounting panel, improve the practicality of this square advertising LED display screen's the back of the body frame that prevents weighing down greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the mounting frame of the present invention;
FIG. 3 is an enlarged view of the point A of the present invention;
fig. 4 is a schematic view of the structure of the movable trough of the present invention.
In the figure: 1. a base; 2. a support bar; 3. connecting blocks; 4. a mounting frame; 5. a first LED board; 6. a second LED board; 7. a mounting cavity; 8. a first mounting plate; 9. pulling a rope; 10. a second mounting plate; 11. a fixing plate; 12. a connecting seat; 13. a connecting shaft; 14. a threaded hole; 15. a bolt; 16. an adjusting handle; 17. a movable 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.
Referring to fig. 1-4, the present invention provides a technical solution: a falling-proof back frame of a square advertising LED display screen comprises a base 1, a support rod 2 is fixedly connected at the center of the upper surface wall of the base 1, one end of the support rod 2 far away from the base 1 is fixedly connected with a connecting block 3, the top end of the connecting block 3 is fixedly connected with a mounting frame 4, a mounting cavity 7 is arranged inside the mounting frame 4, a first LED plate 5 and a second LED plate 6 are arranged inside the mounting frame 4, a first mounting plate 8 is fixedly connected at the center of the rear part of the first LED plate 5 and the second LED plate 6, a pull rope 9 is arranged at one side of the first mounting plate 8 far away from the first LED plate 5 and the second LED plate 6, two ends of the pull rope 9 are respectively and fixedly connected with the first mounting plate 8 and the second mounting plate 10, threaded holes 14 are arranged at two ends of the side surface walls of the first mounting plate 8 and the second mounting plate 10, a fixing plate 11 is fixedly connected with bolts 15 in, the side surface wall of the fixed plate 11 is fixedly connected with a connecting seat 12, a movable groove 17 is formed in the connecting seat 12, and the center of the movable groove 17 is fixedly connected with a pull rope 9 through a connecting shaft 13.
In this embodiment, preferably, an adjusting handle 16 is fixedly connected to an end of the bolt 15 away from the threaded hole 14, and the adjusting handle 16 is disposed at an end of the bolt 15, so as to facilitate adjustment of the bolt 15 when the fixing plate 11 is installed.
In this embodiment, preferably, the first LED board 5 and the second LED board 6 have the same specification, and are symmetrical about the center of the vertical central axis of the mounting frame 4, so as to facilitate viewing of advertisement and broadcast.
In this embodiment, preferred, mounting bracket 4 is aluminum alloy frame, and through setting up aluminum alloy frame, the staff's transport of being convenient for, the aluminum alloy material is comparatively light.
In this embodiment, it is preferable that the width of the movable groove 17 is larger than the width of the pulling rope 9, and the pulling rope 9 is easily adjusted inside by forming the movable groove 17.
The working principle is as follows: when the LED lamp is used and the first LED board 5 and the second LED board 6 need to be disassembled, the first LED board 5 and the second LED board 6 are protected and fixed by using the pull rope 9, when the first LED board 5 and the second LED board 6 are disassembled, even if the constructor is out of hand, the display module of the first LED board 5 and the second LED board 6 can not fall off and is still hung on the mounting frame 4, thereby greatly reducing the potential safety hazard to the pedestrian during construction, and then the fixed board 11 is fixedly connected with the first mounting board 8 and the second mounting board 10 through the bolt 15, thereby being convenient for disassembling and assembling the first mounting board 8 and the second mounting board 10, greatly improving the practicability of the anti-falling back frame of the square advertising LED display screen, this square advertising LED display screen prevents the back of the body frame that falls simple structure, simple to operate, convenient to use has improved the result of use of this square advertising LED display screen prevents the back of the body frame that falls greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a square advertising LED display screen prevent back of body frame that weighs down, includes base (1), fixedly connected with bracing piece (2) are located at the center of base (1) top wall, the one end fixedly connected with connecting block (3) of base (1) are kept away from in bracing piece (2), the top fixedly connected with mounting bracket (4) of connecting block (3), its characterized in that: the LED lamp is characterized in that an installation cavity (7) is formed in the installation frame (4), a first LED plate (5) and a second LED plate (6) are arranged in the installation frame (4), a first installation plate (8) is fixedly connected to the center of the rear portion of the first LED plate (5) and the second LED plate (6), a pull rope (9) is arranged on one side, far away from the first LED plate (5) and the second LED plate (6), of the first installation plate (8), two ends of the pull rope (9) are fixedly connected with the first installation plate (8) and the second installation plate (10) respectively, threaded holes (14) are formed in two ends of the lateral surface walls of the first installation plate (8) and the second installation plate (10), a fixed plate (11) is fixedly connected with the inner portion of the threaded holes (14) and bolts (15) in a threaded manner, connecting seats (12) are fixedly connected to the lateral surface walls of the fixed plate (11), a movable groove (17) is formed in the connecting seat (12), and a pull rope (9) is fixedly connected to the center of the movable groove (17) through a connecting shaft (13).
2. The fall-down prevention back frame of the square advertising LED display screen according to claim 1, which is characterized in that: and one end of the bolt (15) far away from the threaded hole (14) is fixedly connected with an adjusting handle (16).
3. The fall-down prevention back frame of the square advertising LED display screen according to claim 1, which is characterized in that: the first LED plate (5) and the second LED plate (6) are the same in specification and are symmetrical with the center of a vertical central shaft of the mounting frame (4).
4. The fall-down prevention back frame of the square advertising LED display screen according to claim 1, which is characterized in that: the mounting rack (4) is an aluminum alloy frame.
5. The fall-down prevention back frame of the square advertising LED display screen according to claim 1, which is characterized in that: the width of the movable groove (17) is larger than that of the pull rope (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264432.1U CN209880035U (en) | 2019-03-02 | 2019-03-02 | Anti-falling back frame of square advertising LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264432.1U CN209880035U (en) | 2019-03-02 | 2019-03-02 | Anti-falling back frame of square advertising LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209880035U true CN209880035U (en) | 2019-12-31 |
Family
ID=68953834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920264432.1U Expired - Fee Related CN209880035U (en) | 2019-03-02 | 2019-03-02 | Anti-falling back frame of square advertising LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209880035U (en) |
-
2019
- 2019-03-02 CN CN201920264432.1U patent/CN209880035U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20200302 |