CN220523694U

CN220523694U - Display screen frame convenient to go up and down

Info

Publication number: CN220523694U
Application number: CN202322010229.0U
Authority: CN
Inventors: 王弛宇
Original assignee: Changzhou Fuxin Electronic Technology Co ltd
Current assignee: Changzhou Fuxin Electronic Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-23
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of lifting of display screens, and discloses a display screen frame convenient to lift, which comprises a square frame, wherein two sliding grooves are symmetrically formed in the inner side of the square frame, a motor is fixedly arranged at the bottom of the inner side of the square frame, the power output end of the motor movably penetrates through the inside of the square frame, bevel gears are fixedly arranged at the penetrating ends of the motor, the number of the bevel gears is six, the six bevel gears are equally divided into three groups of two-to-two meshed connection, rotating shafts are fixedly arranged in the three bevel gears in a penetrating manner, both ends of each rotating shaft are movably arranged on the inner wall of the square frame, threaded rods are fixedly arranged at the upper ends of the two outermost bevel gears, and the two connecting blocks and the placing frame are driven by the motor to drive a display wall curtain on the device to move up and down.

Description

Display screen frame convenient to go up and down

Technical Field

The utility model relates to the technical field of display screen lifting, in particular to a display screen frame convenient to lift.

Background

Outdoor LED display screens are usually fixedly mounted and the screen is mostly required to be mounted at a higher position, when the LED display screen is out of question, a front maintenance mode is usually adopted, namely, a damaged connecting screen in the assembled LED display screen is detached from the front, in order to facilitate replacement and overhaul of maintenance personnel, the existing device mostly lifts the LED display wall screen through a hydraulic lifting rod, but the lifting height of the existing hydraulic lifting rod is limited to a certain extent, so that the LED display wall screen is difficult to lift to the higher position, and then, in view of the problem, the research and improvement are carried out on the existing structure and the defect, and the display screen frame convenient to lift is provided, so that the purpose of more practical value is achieved.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a display screen frame that is convenient to lift and lower, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a display screen frame convenient to go up and down, includes the shape frame that returns, two spouts have been seted up to shape frame inboard symmetry, the inboard bottom fixed mounting of shape frame returns has the motor, motor power take off end activity runs through the shape frame that returns inside, the fixed mounting that runs through of motor has the bevel gear, the quantity of bevel gear is six, six the bevel gear is equally divided into three two liang of meshing connections of group, three the inside fixed pivot that runs through of bevel gear, the equal movable mounting in shape frame inner wall in pivot both ends, two outmost bevel gear upper end all fixed mounting has the threaded rod, threaded rod movable mounting is on shape frame spout top returns, shape frame screw thread department all has the connecting block through screw thread movable mounting, two fixed mounting has the frame of placing between the connecting block, place the inboard even movable mounting of frame has a plurality of display screen pieces, one side fixed mounting of shape frame has control button returns.

Further, the rotation directions of the two threaded rods are kept consistent, and the rotation directions of the two threaded rods are kept consistent, so that the placing frame can stably and forcefully move up and down on the device.

Further, the quantity of connecting block sets up to four, four the connecting block equipartition is two sets of, will place the connection of frame and device through the setting of four connecting blocks and strengthen to reduce heavier and place the broken condition emergence of frame on the connecting block.

Further, the outside of motor is provided with the buckler, buckler fixed mounting is at the shape frame surface that returns, and when the device is in rainwater weather, provides the protection for the outside of motor through the buckler, prevents that the rainwater from entering into in the motor after, causes damage or the life reduction of motor.

Furthermore, the spout bottom of return shape frame all has seted up the through water hole of outside slope, and when the device was used outdoors, often had in the rainwater got into the spout of return shape frame, through the setting of the through-hole of outside slope in return shape frame spout bottom, outwards discharged the rainwater in the return shape frame spout fast.

Further, the bottom fixed mounting of return shape frame has the base plate, the standing groove has been seted up to the upper end of base plate, movable mounting has the balancing weight in the base plate standing groove, increases the area of contact of device bottom and ground through the buckler, increases the bottom weight of device and reduces the focus of device through the base plate simultaneously to reduce the probability of collapsing after the too high by the wind of focus when using because of the device.

The utility model has the technical effects and advantages that:

1. when the device is used, the display wall screen on the device is driven to move up and down by the driving of the motor, and the display wall screen can be moved to a higher position by the arrangement of the threaded rod, so that the practicability of the device is greatly improved.

2. According to the utility model, the through water holes inclining outwards are formed in the bottom end of the chute of the square frame, so that rainwater often enters the chute of the square frame when the device is used outdoors, and the rainwater in the chute of the square frame is rapidly discharged outwards through the arrangement of the through holes inclining outwards in the bottom end of the chute of the square frame, so that the practicability of the device is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a cross-sectional structure of a rectangular frame according to the present utility model.

Fig. 2 is a schematic perspective view of the structure of the present utility model.

Fig. 3 is a partially enlarged perspective view of the structure of fig. 1 according to the present utility model.

Fig. 4 is a schematic perspective view of a substrate structure according to the present utility model.

The reference numerals are: 100. a square frame; 101. a control button; 110. a motor; 112. bevel gears; 113. a rotating shaft; 114. a threaded rod; 115. a connecting block; 116. placing a frame; 117. a display screen block; 120. a waterproof cover; 121. a substrate; 122. and (5) balancing weights.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Embodiment one: referring to fig. 1-4, the display screen frame convenient to lift provided by the utility model comprises a square frame 100, two sliding grooves are symmetrically formed on the inner side of the square frame 100, a motor 110 is fixedly installed at the bottom of the inner side of the square frame 100, a power output end of the motor 110 movably penetrates through the inside of the square frame 100, bevel gears 112 are fixedly installed at the penetrating ends of the motor 110, the number of the bevel gears 112 is six, the six bevel gears 112 are uniformly divided into three groups of two-to-two meshed connection, rotating shafts 113 are fixedly installed inside the three bevel gears 112 in a penetrating manner, two ends of the rotating shafts 113 are movably installed on the inner wall of the square frame 100, threaded rods 114 are fixedly installed at the upper ends of two outermost bevel gears 112, the threaded rods 114 are movably installed on the top ends of the sliding grooves of the square frame 100, connecting blocks 115 are movably installed at the threaded positions of the square frame 100 through threads, a placement frame 116 is fixedly installed between the two connecting blocks 115, a plurality of display screen blocks 117 are uniformly and movably installed on the inner side of the placement frame 116, and a control button 101 is fixedly installed on one side of the square frame 100.

Working principle: during the use, start motor 110 through control button 101, control button 101's power take off end can drive bevel gear 112 and rotate, through intermeshing connected bevel gear 112, drive pivot 113 and rotate the back, drive the bevel gear 112 of two other group meshing and rotate for threaded rod 114 can be driven rotatory by bevel gear 112, through the frame 116 of placing of interconnect with connecting block 115, realize that connecting block 115 reciprocates in the screw thread department on the frame 114 in the spout of returning shape frame 100 this moment, thereby drive the frame 116 of placing and descend on the device after, maintain the display screen piece 117 of changing on the frame 116 of placing.

Embodiment two:

the second embodiment differs from the first embodiment in that: the rotation direction of two threaded rods 114 keeps unanimous, the quantity of connecting block 115 sets up to four, four connecting blocks 115 divide equally into two sets of, motor 110's outside is provided with buckler 120, buckler 120 fixed mounting is at the shape frame 100 surface that returns, the through water hole that inclines outward is all seted up to shape frame 100's spout bottom, shape frame 100's bottom fixed mounting has base plate 121, the standing groove has been seted up to base plate 121's upper end, movable mounting has balancing weight 122 in the base plate 121 standing groove, during the use, after the rainwater enters into shape frame 100's spout, the rainwater can be discharged through shape frame 100 spout bottom outside slope's through water hole that runs through, provide the protection through buckler 120 for motor 110, the focus of gravity of base plate 121 reducing mechanism through buckler 120 increase.

Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a display screen frame convenient to go up and down, includes returns shape frame (100), two spouts, its characterized in that have been seted up to the inboard symmetry of returning shape frame (100): the motor (110) is fixedly installed at the bottom of the inner side of the square frame (100), the power output end of the motor (110) movably penetrates through the inside of the square frame (100), bevel gears (112) are fixedly installed at the penetrating end of the motor (110), the number of the bevel gears (112) is six, the bevel gears (112) are equally divided into three groups of two-to-two meshed connection, three rotating shafts (113) are fixedly installed in the inner side of the square frame (100) in a penetrating mode, two ends of the rotating shafts (113) are movably installed on the inner wall of the square frame (100), threaded rods (114) are fixedly installed at the upper ends of the bevel gears (112), the threaded rods (114) are movably installed at the top ends of the sliding grooves of the square frame (100), connecting blocks (115) are movably installed at the threaded positions of the square frame (100) through threads, a placing frame (116) is fixedly installed between the connecting blocks (115), a plurality of display screen blocks (117) are evenly and movably installed on the inner side of the square frame (116), and one side of the square frame (100) is fixedly provided with a control button (101).

2. A display screen frame convenient to lift as claimed in claim 1, wherein: the rotation directions of the two threaded rods (114) are kept consistent.

3. A display screen frame convenient to lift as claimed in claim 1, wherein: the number of the connecting blocks (115) is four, and the four connecting blocks (115) are equally divided into two groups.

4. A display screen frame convenient to lift as claimed in claim 1, wherein: the outside of motor (110) is provided with buckler (120), buckler (120) fixed mounting is at the shape frame (100) surface of returning.

5. A display screen frame convenient to lift as claimed in claim 1, wherein: the bottom ends of the sliding grooves of the square frame (100) are provided with through water holes which incline outwards.

6. A display screen frame convenient to lift as claimed in claim 1, wherein: the bottom end of the square frame (100) is fixedly provided with a base plate (121), the upper end of the base plate (121) is provided with a placing groove, and the placing groove of the base plate (121) is internally and movably provided with a balancing weight (122).