LED display screen power supply with protection structure

Abstract

The utility model provides an LED display screen power supply with a protection structure, and relates to the technical field of LED display screen power supplies, the LED display screen power supply comprises a power supply body, one side surface of the power supply body is fixedly connected with a connecting seat, the surface of the connecting seat is provided with a protection device, and the protection device comprises a rotating shaft. The rotating shaft is fixedly connected with the surface of the connecting base, a protection plate is rotationally connected to the arc surface of the rotating shaft, a plurality of evenly-distributed mounting grooves are formed in the surface of one side of the protection plate, and a sliding rail is fixedly connected to the surface of the protection plate; according to the utility model, the problems in the prior art that the mounting position of the connecting seat of the display screen power supply is in an exposed state, more and more dust and impurities are attached in the long-term use process, the connecting seat and the port of the power line are eroded, the equipment is damaged, the normal use of the display screen is influenced, and the service life of the display screen is prolonged are solved. And the service life of the display screen is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen power supplies, in particular to an LED display screen power supply with a protection structure. Background Art

[0002] The power supply device is an important component of the LED display. Its main function is to provide power for the LED display.

[0003] When using a traditional display screen power supply, first install the various connecting data cables of the display screen at the corresponding installation positions on the power supply connection socket, and then install the power supply body inside the display screen to complete the assembly. However, it is found in actual use that the installation position of the display screen power supply connection socket is exposed. During long-term use, more and more dust and impurities will be attached, which will cause erosion on the connection socket and the port of the power cord, causing damage to the equipment, affecting the normal use of the display screen, and shortening the service life of the display screen. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the installation position of the connection socket of the display screen power supply in the prior art is in an exposed state, and during long-term use, more and more dust and impurities will be attached, which will cause corrosion to the connection socket and the port of the power cord, causing damage to the equipment, affecting the normal use of the display screen, and shortening the service life of the display screen. A LED display screen power supply with a protective structure is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a LED display power supply with a protective structure, including a power supply body, a connecting seat is fixedly connected to one side surface of the power supply body, a protective device is arranged on the surface of the connecting seat, the protective device includes a rotating shaft, the rotating shaft is fixedly connected to the surface of the connecting seat, a protective plate is rotatably connected to the circular arc surface of the rotating shaft, a plurality of evenly distributed mounting grooves are provided on one side surface of the protective plate, a slide rail is fixedly connected to the surface of the protective plate, a fixing plate is slidably connected to the inner wall of the slide rail, a screw is threadedly connected to the surface of the fixing plate, and the screw is plugged into the surface of the connecting seat.

[0006] The effect achieved by the above components is that when the power supply body is assembled and used, dust is less likely to accumulate at the data cable connection position of the connector, which makes it less likely for the connection to be corroded and damaged, thereby ensuring the normal use of the power supply body and preventing the display screen from having abnormal short circuits during use.

[0007] Preferably, an operating block is fixedly connected to the surface of the screw rod, and a plurality of anti-slip protrusions are provided on the surface of the operating block.

[0008] The effect achieved by the above components is: through the setting of the operating block, the screw can be rotated more conveniently when used to fix the position of the protection plate, thereby better protecting the installation position of the connecting seat and better preventing the accumulation of dust.

[0009] Preferably, a protective plate is fixedly connected to one side surface of the connecting seat, and the protective plate abuts against one side surface of the protection plate.

[0010] The effect achieved by the above components is: by setting the protective plate, the installation position of the connecting wire on the power supply body can be further wrapped and protected, so that dust and impurities are less likely to enter the installation position, thereby improving the use effect of the protective device.

[0011] Preferably, the arc surfaces on both sides of the rotating shaft are respectively fixedly connected with torsion springs, and the two ends of the torsion spring are respectively fixedly connected to the rotating shaft and the protection plate.

[0012] The effect achieved by the above components is that through the setting of the torsion spring, when the connecting wire is installed on the connecting socket on the power supply body, the protection plate can automatically rotate under the torsion force of the torsion spring, thereby facilitating the connection, assembly and use of the power supply body.

[0013] Preferably, a fixing ring is fixedly connected to the surface of the connecting seat, and the screw rod is plugged into the inner wall of the fixing ring.

[0014] The effect achieved by the above components is: through the setting of the fixing ring, the screw rod can be more stably and accurately connected and assembled with the screw hole on the power supply body when in use, thereby improving the convenience of using the screw rod.

[0015] Preferably, a connecting device is provided on one side surface of the power supply body, and the connecting device includes a mounting plate, the mounting plate is fixedly connected to the surface of the power supply body, the surface of the mounting plate is plugged into a mounting frame installed on the equipment, the surface of the mounting frame is penetrated by bolts, and the bolts are threadedly connected to the surface of the mounting plate.

[0016] The effects achieved by the above components are: the power supply body is more convenient and quick during assembly and use, and it is more convenient to overhaul and maintain the power supply body, which further improves the convenience of using the power supply body.

[0017] Preferably, a washer is sleeved on the surface of the bolt, and the washer is a rubber ring.

[0018] The effect achieved by the above components is that, through the setting of the washers, the bolts are more stably fitted when installed on the mounting frame and are less likely to rotate and loosen, thereby further improving the use effect of the connecting device.

[0019] Preferably, the inner walls of the installation frame are provided with card slots on the sides close to each other, and card blocks are fixedly connected to the two sides of the surface of the installation plate, and the card blocks are card-engaged with the inner walls of the card slots.

[0020] The effect achieved by the above components is: through the card connection setting of the card block and the card slot, the mounting plate is more stably installed in the mounting frame and is not prone to loosening, thereby making the assembly of the power supply body more stable.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, when the power supply body is assembled and used, the data line connection position of the connection socket is less likely to accumulate dust, and thus is less likely to corrode the connection and cause damage, thereby ensuring the normal use of the power supply body and preventing the display screen from having abnormal short circuits when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the protection device of this application;

[0025] Figure 3 For this application Figure 2 A schematic diagram of the side three-dimensional structure;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting device of this application.

[0027] Legend: 1. Power supply body; 2. Connecting seat; 3. Protective device; 31. Rotating shaft; 32. Protective plate; 33. Slide rail; 34. Fixing plate; 35. Screw; 36. Mounting slot; 37. Torsion spring; 38. Fixing ring; 39. Operating block; 310. Protective plate; 4. Connecting device; 41. Mounting plate; 42. Mounting frame; 43. Bolt; 44. Washer; 45. Slot; 46. Block. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1 As shown, a LED display power supply with a protective structure includes a power supply body 1, a connecting seat 2 is fixedly connected to one side surface of the power supply body 1, a protective device 3 is arranged on the surface of the connecting seat 2, and a connecting device 4 is arranged on one side surface of the power supply body 1.

[0029] Reference Figure 1 , Figure 2 and Figure 3As shown, in this embodiment: the protection device 3 includes a rotating shaft 31, the rotating shaft 31 is fixedly connected to the surface of the connecting seat 2, a protective plate 32 is rotatably connected to the circular arc surface of the rotating shaft 31, a side surface of the protective plate 32 is provided with a plurality of evenly distributed mounting grooves 36, the surface of the protective plate 32 is fixedly connected to a slide rail 33, the inner wall of the slide rail 33 is slidably connected to a fixing plate 34, the surface of the fixing plate 34 is threadedly connected to a screw 35, and the screw 35 is plugged into the surface of the connecting seat 2. When the power supply body 1 of the LED display screen is installed and used, firstly, each connecting data cable of the display screen is installed at the corresponding mounting position on the connecting seat 2, and then the rotating shaft 31 is rotated to rotate. Move the protection plate 32 to rotate on the rotating shaft 31 until the several installation grooves 36 on the protection plate 32 are sequentially engaged with the surface of the data line, then slide the fixing plate 34 on the slide rail 33, and then thread the screw 35 on the fixing plate 34 and penetrate it until the screw 35 is inserted into the surface of the connecting seat 2, and then install the power supply body 1 inside the display screen. At this time, when the power supply body 1 is assembled and used, the data line connection position of the connecting seat 2 is less likely to have dust accumulation, and it is less likely to cause erosion on the connection, causing damage to it, thereby ensuring the normal use of the power supply body 1 and preventing the display screen from having abnormal short circuits during use.

[0030] Reference Figure 1 , Figure 2 and Figure 3 As shown, in the present embodiment: an operating block 39 is fixedly connected to the surface of the screw rod 35, and a plurality of anti-slip protrusions are provided on the surface of the operating block 39. Through the provision of the operating block 39, the screw rod 35 can be more conveniently rotated when used to fix the position of the protective plate 32, thereby better protecting the installation position of the connecting seat 2 and better preventing the accumulation of dust. A protective plate 310 is fixedly connected to the surface of one side of the connecting seat 2, and the protective plate 310 abuts against the surface of one side of the protective plate 32. Through the provision of the protective plate 310, the installation position of the connecting line on the power supply body 1 can be further wrapped and protected, thereby making it more difficult for dust and impurities to enter the installation position, thereby improving the use effect of the protection device 3.

[0031] Reference Figure 1 , Figure 2 and Figure 3As shown, in this embodiment: the arc surfaces on both sides of the rotating shaft 31 are fixedly connected with torsion springs 37, and the two ends of the torsion spring 37 are fixedly connected to the rotating shaft 31 and the protective plate 32 respectively. Through the setting of the torsion spring 37, when the connecting line is installed on the connecting seat 2 on the power supply body 1, the protective plate 32 can automatically rotate under the torsional force of the torsion spring 37, thereby facilitating the connection and assembly of the power supply body 1. The surface of the connecting seat 2 is fixedly connected with a fixing ring 38, and the screw 35 is plugged into the inner wall of the fixing ring 38. Through the setting of the fixing ring 38, the screw 35 can be more stably and accurately connected and assembled with the screw hole on the power supply body 1 when in use, thereby improving the convenience of using the screw 35.

[0032] Reference Figure 1 and Figure 4 As shown, in the present embodiment: the connecting device 4 includes a mounting plate 41, the mounting plate 41 is fixedly connected to the surface of the power supply body 1, the surface of the mounting plate 41 is plugged into a mounting frame 42 installed on the equipment, the surface of the mounting frame 42 is penetrated and plugged with bolts 43, the bolts 43 are threadedly connected to the surface of the mounting plate 41, when the power supply body 1 is installed on the inner wall of the LED display screen, firstly, the connecting plate fixedly connected to the power supply body 1 is plugged into the mounting frame 42 on the inner wall surface of the display screen, and then the bolts 43 are passed through the mounting frame 42, so that the bolts 43 are threadedly connected to the mounting plate 41, at this time, the power supply body 1 is more convenient and quick to assemble and use, and it is more convenient to overhaul and maintain the power supply body 1, which further improves the convenience of using the power supply body 1.

[0033] Reference Figure 1 and Figure 4 As shown, in this embodiment: a washer 44 is sleeved on the surface of the bolt 43, and the washer 44 is a rubber ring. Through the setting of the washer 44, the bolt 43 is installed on the mounting frame 42 with a more stable fit and is not prone to rotation and loosening, thereby further improving the use effect of the connecting device 4. The inner walls of the mounting frame 42 are respectively provided with card grooves 45 on the sides close to each other, and card blocks 46 are respectively fixedly connected on both sides of the surface of the mounting plate 41. The card blocks 46 are clamped with the inner walls of the card grooves 45. Through the clamping setting of the card blocks 46 and the card grooves 45, the mounting plate 41 is more stably installed in the mounting frame 42 and is not prone to loosening, thereby making the assembly of the power supply body 1 more stable.

[0034] Working principle: When the power supply body 1 of the LED display screen is installed and used, first install the various connecting data cables of the display screen at the corresponding installation positions on the connecting seat 2, and then rotate the protection plate 32 to make the protection plate 32 rotate on the rotating shaft 31 until the several installation grooves 36 on the protection plate 32 are sequentially engaged with the surface of the data cable, and then slide the fixing plate 34 on the slide rail 33, and then thread the screw 35 on the fixing plate 34 and penetrate it until the screw 35 is inserted into the surface of the connecting seat 2, and then install the power supply body 1 inside the display screen. At this time, when the power supply body 1 is assembled and used, the data cable connection position of the connecting seat 2 is less likely to have dust accumulation, and it is less likely to cause erosion to the connection, causing damage to it, thereby ensuring the normal use of the power supply body 1 and preventing the display screen from having abnormal short circuits during use.

[0035] When the power supply body 1 is installed on the inner wall of the LED display screen, first, the connecting plate fixedly connected to the power supply body 1 is inserted into the mounting frame 42 on the inner wall surface of the display screen, and the clamping block 46 on the mounting plate 41 is clamped in the clamping groove 45 on the surface of the mounting frame 42, and then the bolt 43 with the washer 44 is passed through the mounting frame 42, so that the bolt 43 is threadedly connected to the mounting plate 41. At this time, the power supply body 1 is more convenient and quick to assemble and use, and it is more convenient to inspect and maintain the power supply body 1, which further improves the convenience of using the power supply body 1.

Claims

1. A LED display screen power supply with a protective structure, comprising a power supply body (1), characterized in that: A connection seat (2) is fixedly connected to a surface of one side of the power source body (1), a protection device (3) is provided on the surface of the connection seat (2), the protection device (3) comprises a rotating shaft (31), the rotating shaft (31) is fixedly connected to the surface of the connection seat (2), a protection plate (32) is rotatably connected to the circular arc surface of the rotating shaft (31), a surface of one side of the protection plate (32) is provided with a plurality of evenly distributed mounting grooves (36), a slide rail (33) is fixedly connected to the surface of the protection plate (32), a fixing plate (34) is slidably connected to the inner wall of the slide rail (33), a screw rod (35) is threadedly connected to the surface of the fixing plate (34), and the screw rod (35) is plugged into the surface of the connection seat (2).

2. The LED display screen power supply with a protection structure according to claim 1, characterized in that: An operating block (39) is fixedly connected to the surface of the screw rod (35), and a plurality of anti-slip protrusions are provided on the surface of the operating block (39).

3. The LED display screen power supply with a protection structure according to claim 1, characterized in that: A protective plate (310) is fixedly connected to one side surface of the connection seat (2), and the protective plate (310) abuts against one side surface of the protection plate (32).

4. The LED display screen power supply with a protection structure according to claim 1, characterized in that: The arc surfaces on both sides of the rotating shaft (31) are respectively fixedly connected with torsion springs (37), and the two ends of the torsion spring (37) are respectively fixedly connected to the rotating shaft (31) and the protection plate (32).

5. The LED display screen power supply with a protection structure according to claim 1, characterized in that: A fixing ring (38) is fixedly connected to the surface of the connecting seat (2), and the screw rod (35) is plugged into the inner wall of the fixing ring (38).

6. The LED display screen power supply with a protection structure according to claim 1, characterized in that: A connection device (4) is provided on one side surface of the power source body (1), and the connection device (4) comprises a mounting plate (41), the mounting plate (41) is fixedly connected to the surface of the power source body (1), the surface of the mounting plate (41) is plugged into a mounting frame (42) mounted on the equipment, a bolt (43) is inserted through the surface of the mounting frame (42), and the bolt (43) is threadedly connected to the surface of the mounting plate (41).

7. The LED display screen power supply with a protection structure according to claim 6, characterized in that: A washer (44) is sleeved on the surface of the bolt (43), and the washer (44) is a rubber ring.

8. The LED display screen power supply with a protection structure according to claim 6, characterized in that: The inner walls of the installation frame (42) are provided with card slots (45) on the sides close to each other, and card blocks (46) are fixedly connected to the two sides of the surface of the installation plate (41), and the card blocks (46) are card-engaged with the inner walls of the card slots (45).

Images