CN218957334U

CN218957334U - LED display screen power supply module

Info

Publication number: CN218957334U
Application number: CN202222224661.5U
Authority: CN
Inventors: 郑泽彬
Original assignee: Shenzhen Xiangheng Optoelectronics Technology Co ltd
Current assignee: Shenzhen Xiangheng Optoelectronics Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-05-02
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to an LED display screen power supply module which comprises a fixed box, a display screen and a power supply module, wherein one side of the back of the display screen is fixedly connected with an electric wire, one end of the electric wire is fixedly connected with a plug, the power supply module comprises a power supply, the power supply is arranged in the fixed box, the fixed box is fixedly connected to the middle part of the bottom end of the display screen, fixing rods are fixedly connected to the two ends of the top of the two sides of the fixed box, sleeves are sleeved outside one ends of the four fixing rods, and threaded through holes are formed in one sides, close to the fixed box, of the bottom ends of the four sleeves. When the power supply module is used for supplying power to the display screen, the shell in the power supply module can also support the display screen, so that the display screen can be used more stably, and meanwhile, the power supply module is arranged at the bottom end of the display screen, so that an original mounting bracket of the display screen can be omitted, the attractive effect of the display screen can be ensured, and the display screen is more convenient to use.

Description

LED display screen power supply module

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a power supply module of an LED display screen.

Background

The LED display screen is an electronic display screen formed by LED dot matrixes, the display content forms such as characters, animation, pictures and videos of the screen are changed in time by lighting up and lighting down traffic light beads, and the display control of the components is carried out by a modularized structure, and the LED display screen is mainly divided into a display module, a control system and a power supply system, wherein the display module is an LED lamp dot matrix to form screen luminescence; the control system is used for realizing the conversion of the content displayed on the screen according to the on-off condition in the control area; the power supply system converts the input voltage and current to meet the requirement of the display screen.

Through retrieving, chinese patent publication No. CN216212089U discloses a power module for LED display screen, including fixing the linking box on the display screen, the inboard of linking box is equipped with the casing, the inboard of casing is equipped with the power body, be equipped with conductive post on the power body, be equipped with on the linking box inner wall with conductive post complex conductive seat, be fixed with fixed handle on the lateral wall of casing, the inside of casing is equipped with two mounting grooves of bilateral symmetry, two all be equipped with the movable groove on the inner wall of mounting groove, two all be equipped with fixed establishment in the movable groove, be equipped with the draw-in groove that corresponds with fixed establishment on the inner wall of linking box, be equipped with on the fixed handle and extend to in the mounting groove and in fixed establishment complex operating device. The power supply arranged for the LED display screen in the above patent is arranged on the back of the display screen, but the conventional display screen has no non-wall-hanging type and is directly placed by means of the bracket when in use, but when the two mounting modes are matched with the power supply with a certain volume on the upper back for mounting the display screen, the display screen can occupy more space and is quite unsightly, so that the practical use effect of the device is poor.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an LED display screen power supply module.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a LED display screen power module, including fixed box, display screen and power module, the back one side fixedly connected with electric wire of display screen, the one end fixedly connected with plug of electric wire, power module includes the power, the power sets up in the inside of fixed box, fixed box fixedly connected with dead lever in the bottom middle part department of display screen, and the equal fixedly connected with dead lever in top both ends department of fixed box both sides, the outside cover of one end of four dead levers is equipped with the sleeve, threaded through hole has all been seted up to one side that the bottom of four sleeves is close to the fixed box, and four sleeves are in four threaded through hole department threaded connection have the bolt respectively, the equal fixedly connected with threaded rod in one side of fixed box is kept away from to four telescopic bottom, socket has been seted up to the outside equal threaded connection of bottom of four threaded rods to top one side of fixed box, socket and power pass through wire electric connection.

Further, the bottom of four thread bush all fixedly connected with gasket.

Further, rubber pads are fixedly connected to two sides of the bottom end of the fixing box.

Further, one side fixedly connected with vaulting pole that the display screen was kept away from on the top of fixed box, the vaulting pole is 7 font, and the outside cover of the vertical support arm of vaulting pole is equipped with the lantern ring, is fixedly connected with spring in the outside department of the vertical support arm of vaulting pole between lantern ring and the fixed box, and one side fixedly connected with clamping lever of lantern ring.

Further, one side of the top end of the clamping rod, which is far away from the lantern ring, is fixedly connected with an iron sheet, and one side of the bottom end of the transverse support arm of the supporting rod, which is far away from the lantern ring, is fixedly connected with a magnet sheet.

Further, the bottom ends of the four thread sleeves are fixedly connected with sucking discs.

The beneficial effects of the utility model are as follows:

1. through setting up power and fixed box, can insert its plug and establish the socket department on fixed box and power circular telegram when using the display screen, then can carry out the normal use after the power connection to the display screen, and in the use, can adjust telescopic position after the pine bolt, thereby adjust threaded rod and thread bush horizontal direction's position, then twist thread bush rotation can adjust the total length of thread bush and threaded rod, so can utilize the two to support the display screen, therefore when utilizing power module to supply power to the display screen, shell in the power module can also support the display screen, so can let the use of display screen have more stable effect, simultaneously because power module sets up in the bottom of display screen, consequently, not only can save the installing support of former display screen, can also guarantee its pleasing to the eye effect, so let the use of display screen more convenient.

2. Through setting up vaulting pole and clamping bar, when utilizing electric wire and plug to connect the electricity to use to the display screen, can press the clamping bar earlier and make its decline, then can twine the outside at the horizontal support arm of vaulting pole with the electric wire, unclamp the clamping bar again, utilize the elasticity of spring can promote the lantern ring and rise, the lantern ring drives the clamping bar and rises and to fix the winding electric wire centre gripping on the vaulting pole, the magnet piece can strengthen the stability of clamping bar centre gripping electric wire through the magnetic adsorption to the iron sheet simultaneously, thereby carry out regulation control to the length of use of electric wire, so can let the length adaptation of electric wire in the user demand, consequently, the potential safety hazard that the electric wire overlength of display screen led to, unsightly and use inconvenient defect can be avoided.

3. Through setting up the sucking disc, when placing the device and using on the mesa, can adsorb the sucking disc and be fixed in the surface of mesa, can provide further guarantee to the stability when using of display screen under this circumstances.

Drawings

Fig. 1 is a front view of a power supply module for an LED display screen according to embodiment 1;

fig. 2 is a side view of an LED display power supply module according to embodiment 1;

fig. 3 is a rear view of a stay bar of an LED display power module according to embodiment 1;

fig. 4 is a front view of a power supply module for an LED display screen according to embodiment 2.

In the figure: the fixing box 1, the power supply 2, the rubber pad 3, the fixing rod 4, the bolt 5, the sleeve 6, the display screen 7, the threaded rod 8, the threaded sleeve 9, the gasket 10, the spring 11, the lantern ring 12, the stay 13, the plug 14, the electric wire 15, the clamping rod 16, the magnet sheet 17, the iron sheet 18 and the sucker 19.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-3, an LED display screen power supply module, including fixed box 1, display screen 7 and power supply module, back one side fixedly connected with electric wire 15 of display screen 7, the one end fixedly connected with plug 14 of electric wire 15, power supply module includes power 2, power 2 sets up in the inside of fixed box 1, fixed box 1 fixedly connected with is in the bottom middle part department of display screen 7, and the equal fixedly connected with dead lever 4 in top both ends department of fixed box 1 both sides, the outside sleeve that all overlaps of the one end of four dead levers 4 is equipped with sleeve 6, threaded through hole has all been seted up to the one side that the bottom of four sleeve 6 is close to fixed box 1, and four sleeve 6 are in four threaded through hole department threaded connection bolt 5 respectively, the one side that the bottom of four sleeve 6 was kept away from fixed box 1 is equal fixedly connected with threaded rod 8, the equal threaded connection of bottom outside of four threaded rod 8 has threaded sleeve 9, the socket has been seted up on one side of the top of fixed box 1, socket and power 2 pass through wire electric connection.

The bottom ends of the four thread sleeves 9 are fixedly connected with gaskets 10. The rubber pad 3 is fixedly connected with both sides of the bottom end of the fixed box 1. One side that the display screen 7 was kept away from on the top of fixed box 1 is fixedly connected with vaulting pole 13, and vaulting pole 13 is 7 font, and the outside cover of the vertical support arm of vaulting pole 13 is equipped with lantern ring 12, is fixedly connected with spring 11 in the outside department of the vertical support arm of vaulting pole 13 between lantern ring 12 and the fixed box 1, and one side fixedly connected with clamp lever 16 of lantern ring 12. An iron sheet 18 is fixedly connected to one side, far away from the lantern ring 12, of the top end of the clamping rod 16, and a magnet sheet 17 is fixedly connected to one side, far away from the lantern ring 12, of the bottom end of the transverse support arm of the stay rod 13.

Working principle: when the display screen 7 is used, the display screen 7 can be placed on a placing table, then the total length of the fixing rod 4 and the sleeve 6 can be adjusted after the bolt 5 is loosened, so that the positions of the threaded rod 8 and the threaded sleeve 9 can be adjusted, then the threaded sleeve 9 can be twisted, so that the total length of the threaded rod 8 and the threaded sleeve 9 can be adjusted, the display screen 7 can be supported in an auxiliary mode by using the threaded rod 8 and the threaded sleeve 9, a better stable use effect can be achieved, then the clamping rod 16 can be pressed to descend, then the electric wire 15 is wound outside the transverse support arm of the supporting rod 13, the length of the electric wire 15 is adjusted to meet the use requirement, the clamping rod 16 is loosened after the adjustment is completed, the clamping rod 16 can be pushed to ascend by using the elastic force of the spring 11, so that the clamping rod 16 can clamp the electric wire 15, meanwhile, the magnetic piece 17 can enhance the stability of the clamping rod 16 for clamping the electric wire 15 by the adsorption of the iron piece 18, and then the plug 14 can be inserted into the socket on the fixing box 1 to enable the socket on the fixing box 1 to be electrified with the power supply 2, and then the display screen 7 can be used.

Example 2

Referring to fig. 4, in this embodiment, compared with embodiment 1, in order to increase the practicability of the device, suction cups 19 are fixedly connected to the bottom ends of the four threaded sleeves 9.

Working principle: when the display screen 7 is used, the display screen 7 can be placed on a placing table, then the total length of the fixing rod 4 and the sleeve 6 can be adjusted after the bolt 5 is loosened, so that the positions of the threaded rod 8 and the threaded sleeve 9 are adjusted, then the threaded sleeve 9 can be twisted, so that the total length of the threaded rod 8 and the threaded sleeve 9 is adjusted, the display screen 7 can be supported in an auxiliary mode by using the threaded rod 8 and the threaded sleeve 9, in the process, the sucking disc 19 can be adsorbed on the placing table of the device, so that the stability of the device is further ensured, a better stable use effect can be obtained, then the clamping rod 16 can be pressed to enable the fixing rod 16 to descend, then the electric wire 15 is wound outside the transverse support arm of the supporting rod 13, so that the length of the adjusting electric wire 15 is adapted to the use requirement, the clamping rod 16 is loosened after the adjustment is completed, the clamping rod 16 can be pushed to ascend by using the elastic force of the spring 11, so that the clamping rod 16 can clamp the electric wire 15, meanwhile, the magnetic piece 17 can enhance the stability of the clamping rod 16 for clamping the electric wire 15 by using the iron piece 18, and then the plug 14 can be fixed on the socket 7 after the plug box 1 and the socket 7 are plugged in the socket.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a LED display screen power module, includes fixed box (1), display screen (7) and power module, back one side fixedly connected with electric wire (15) of display screen (7), the one end fixedly connected with plug (14) of electric wire (15), a serial communication port, power module includes power (2), power (2) set up in the inside of fixed box (1), fixed box (1) fixedly connected with bottom middle part department in display screen (7), and the equal fixedly connected with dead lever (4) in top both ends department of fixed box (1) both sides, four the outside cover of one end of dead lever (4) is equipped with sleeve (6), four the screw thread through hole has all been seted up in one side that the bottom of sleeve (6) is close to fixed box (1), and four sleeve (6) are in four screw thread through hole department threaded connection bolt (5) respectively, and the threaded rod (8) are all fixed connection in one side of fixed box (1) are kept away from to the bottom of four sleeve (6), four the outside equal screw thread cover (9) of threaded rod (8), one side that the top of fixed box (1) is passed through with socket (2).

2. The LED display screen power supply module according to claim 1, wherein gaskets (10) are fixedly connected to the bottom ends of the four threaded sleeves (9).

3. The LED display screen power supply module according to claim 1, wherein rubber pads (3) are fixedly connected to two sides of the bottom end of the fixing box (1).

4. The power supply module of an LED display screen according to claim 1, wherein a stay bar (13) is fixedly connected to one side of the top end of the fixing box (1) far away from the display screen (7), the stay bar (13) is 7-shaped, a lantern ring (12) is sleeved outside the vertical support arm of the stay bar (13), a spring (11) is fixedly connected to the outside of the vertical support arm of the stay bar (13) between the lantern ring (12) and the fixing box (1), and a clamping rod (16) is fixedly connected to one side of the lantern ring (12).

5. The power supply module for the LED display screen according to claim 4, wherein an iron sheet (18) is fixedly connected to a side, away from the collar (12), of the top end of the clamping rod (16), and a magnet sheet (17) is fixedly connected to a side, away from the collar (12), of the bottom end of the transverse support arm of the supporting rod (13).

6. The LED display screen power supply module according to claim 1, wherein the bottom ends of the four threaded sleeves (9) are fixedly connected with sucking discs (19).