CN215117335U

CN215117335U - Telescopic display screen convenient to quick heat dissipation

Info

Publication number: CN215117335U
Application number: CN202121377379.XU
Authority: CN
Inventors: 刘崎
Original assignee: Shenzhen Kaihong Ruisi Technology Co ltd
Current assignee: Shenzhen Kaihong Ruisi Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-10
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a telescopic display screen convenient to quick heat dissipation, which comprises a supporting column, the upper end fixedly connected with backup pad of support column, the equal fixedly connected with mount pad in both ends about the backup pad, the equal fixed mounting in upper end left and right sides of mount pad has the balladeur train, movable mounting has the slider in the balladeur train, the upper end fixed mounting of slider has the telescoping device, the upper end fixed mounting of telescoping device has the display screen, two the equal fixed mounting in lateral surface middle part of mount pad has a supporting seat, two the equal fixed mounting in upper end of supporting seat has heat abstractor. The utility model discloses a telescopic display screen convenient to fast heat dissipation, through setting up two display screens, two display screens are the symmetry setting, can realize the effect of two-sided demonstration; through setting up the telescoping device, can increase the interval of two display screens, make and to get into more air between two display screens to improve the radiating rate, and then play quick radiating effect.

Description

Telescopic display screen convenient to quick heat dissipation

Technical Field

The utility model relates to a display screen technical field, in particular to telescopic display screen convenient to quick heat dissipation.

Background

The display screen is a display mode by controlling semiconductor light emitting diodes, and is roughly formed by a plurality of light emitting diodes which are usually red, and characters are displayed by turning on and off of a lamp. A display screen for displaying various information such as characters, figures, images, animation, quotation, video, and video signals.

Many electronic components are combined in the display screen, and heat dissipation is required in time, so that the heat dissipation is very important for stable work of the electronic screen. Most of the current outdoor display screens can only realize single-sided display, the using effect is not good, and the distance between two display screens of the double-sided display screen is fixed and unchangeable, can not realize quick heat dissipation. Therefore, a telescopic display screen convenient for rapid heat dissipation is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a telescopic display screen convenient for rapid heat dissipation, which can effectively solve the problems in the background art.

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

the utility model provides a telescopic display screen convenient to quick heat dissipation, includes the support column, the upper end fixedly connected with backup pad of support column, the equal fixedly connected with mount pad in both ends about the backup pad, the equal fixed mounting in the upper end left and right sides of mount pad has the balladeur train, movable mounting has the slider in the balladeur train, the upper end fixed mounting of slider has the telescoping device, the upper end fixed mounting of telescoping device has the display screen, two the equal fixed mounting in lateral surface middle part of mount pad has a supporting seat, two the equal fixed mounting in upper end of supporting seat has heat abstractor, two the common fixed mounting in heat abstractor's upper end has the top cap, the outer periphery upper portion fixedly connected with stiffener of support column, the stiffener is provided with two and is bilateral symmetry and distributes, the upper end of stiffener and the lower extreme fixed connection of mount pad.

Preferably, the telescoping device includes expansion bracket, motor, pole and connecting piece, the expansion bracket is provided with two and front and back symmetric distribution, two a set of spout No. one has all been seted up to the upper end of expansion bracket, two a set of spout No. two has all been seted up to the medial surface of expansion bracket, a spout is linked together with No. two spouts, the output fixedly connected with rolling gear of motor, the last meshing of rolling gear has the gear shaft, No. two poles of upper end middle part fixedly connected with of gear shaft, the lower extreme of gear shaft alternates swing joint with the upper end of backup pad, a pole is provided with two and is located the left and right sides of No. two poles, No. two poles and a pole all pass through connecting piece and a spout swing joint.

Preferably, motor fixed mounting is in the upper end of backup pad, expansion bracket fixed mounting is in the upper end of slider, a spout sets up to every three and be the equidistance and distribute, No. two spouts set up to every three and be the equidistance and distribute, the connecting piece is provided with six and difference swing joint in six spouts.

Preferably, the connecting piece includes the connecting axle, the upper end fixed mounting of connecting axle has the double-screw bolt, the nut is installed to the last screw thread of double-screw bolt, the bolt is installed to outer periphery lower part screw thread of connecting axle, the cylinder has been cup jointed in the activity on the bolt, connecting axle swing joint is in the spout No. one, cylinder swing joint is in the spout No. two.

Preferably, the front part of the lower end of the second rod and the rear part of the lower end of the second rod are respectively and movably connected with a stud in an inserting mode, the second rod is fixedly connected with the stud through a nut, and the lower end of the second rod is in contact with the upper end of the connecting shaft and the upper end of the telescopic frame.

Preferably, the connection relation between the first rod and the connecting piece and the connection relation between the second rod and the connecting piece are consistent with the connection relation between the first rod and the connecting piece.

Preferably, the heat abstractor includes the spliced pole down, the upper end fixedly connected with sheer pole of spliced pole down, the upper end fixed mounting of sheer pole has the heat dissipation leaf, the upper end fixedly connected with of heat dissipation leaf goes up the horizontal pole, the up end middle part fixed mounting who goes up the horizontal pole has last spliced pole, the lower extreme of spliced pole down and the upper end fixed connection of supporting seat, the upper end of going up the spliced pole and the lower extreme fixed connection of top cap.

Preferably, the cross section of each heat dissipation blade is right-angled, the heat dissipation blades are arranged in a plurality and are distributed equidistantly, and the distance between every two adjacent heat dissipation blades is smaller than the width of each heat dissipation blade.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, two display screens are symmetrically arranged by arranging the two display screens, so that the double-sided display function can be realized; through setting up the telescoping device, the motor is through driving the running gear, gear shaft and No. two pole movements, makes two connecting pieces of connection on No. two poles in the spout that corresponds to the sideslip to outwards push open two expansion brackets, increase the interval of two display screens, make and to get into more air between two display screens, thereby improve the radiating rate, and then play quick radiating effect.

2. The utility model discloses in, through the heat abstractor who uses both sides, outside air can get into this device through the gap between two heat dissipation leaves and play the radiating effect.

3. The utility model discloses in, the cross sectional shape of heat dissipation leaf is right angle shape, and the heat dissipation leaf is provided with a plurality ofly and is the equidistance and distributes, and the interval of two adjacent heat dissipation leaves is less than the width of heat dissipation leaf, and when raining, the rainwater is beaten on the heat dissipation leaf, is blockked by the heat dissipation leaf to can prevent that the rainwater from getting into in this device, play rain-proof effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a retractable display screen convenient for rapid heat dissipation according to the present invention;

fig. 2 is a schematic structural view of a telescopic device of a telescopic display screen convenient for rapid heat dissipation according to the present invention;

FIG. 3 is a schematic view of a connecting member of a retractable display screen convenient for rapid heat dissipation according to the present invention;

fig. 4 is the utility model relates to a heat abstractor schematic structure view of telescopic display screen convenient to quick heat dissipation.

In the figure: 1. a support pillar; 2. a support plate; 3. a mounting seat; 4. a carriage; 5. a slider; 6. a telescoping device; 7. a display screen; 8. a supporting seat; 9. a heat sink; 10. a top cover; 11. a reinforcing bar; 61. a telescopic frame; 62. a motor; 63. a first rod; 64. a connecting member; 65. a rotating gear; 66. a gear shaft; 67. a second rod; 68. a first chute; 69. a second chute; 641. a connecting shaft; 642. a stud; 643. a nut; 644. a bolt; 645. a drum; 91. a lower connecting column; 92. a lower cross bar; 93. a heat-dissipating leaf; 94. an upper cross bar; 95. and an upper connecting column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a telescopic display screen convenient to fast heat dissipation, including support column 1, the upper end fixedly connected with backup pad 2 of support column 1, the equal fixedly connected with mount pad 3 in both ends about backup pad 2, the equal fixedly mounted carriage 4 in the upper end left and right sides of mount pad 3, movable mounting has slider 5 in the carriage 4, the upper end fixedly mounted of slider 5 has telescoping device 6, the upper end fixedly mounted of telescoping device 6 has display screen 7, equal fixedly mounted support seat 8 in the middle part of the lateral surface of two mount pads 3, the equal fixedly mounted heat abstractor 9 in upper end of two support seats 8, the common fixed mounting in upper end of two heat abstractor 9 has top cap 10, the outer periphery upper portion fixedly connected with stiffener 11 of support column 1, stiffener 11 is provided with two and is bilateral symmetry and distributes, the upper end of stiffener 11 and the lower extreme fixed connection of mount pad 3.

The telescopic device 6 comprises telescopic frames 61, a motor 62, a first rod 63 and a connecting piece 64, the telescopic frames 61 are provided with two parts which are symmetrically distributed front and back, the upper ends of the two telescopic frames 61 are respectively provided with a group of first chutes 68, the inner side surfaces of the two telescopic frames 61 are respectively provided with a group of second chutes 69, the first chutes 68 are communicated with the second chutes 69, the output end of the motor 62 is fixedly connected with a rotating gear 65, a gear shaft 66 is meshed on the rotating gear 65, the middle part of the upper end of the gear shaft 66 is fixedly connected with a second rod 67, the lower end of the gear shaft 66 is movably connected with the upper end of the supporting plate 2 in a penetrating way, the first rod 63 is provided with two parts which are positioned at the left side and the right side of the second rod 67, the second rod 67 and the first rod 63 are movably connected with the first chute 68 through the connecting piece 64, the distance between the two telescopic frames 61 is increased by rotating the second rod 67, so that more air can enter between the two display screens 7, thereby improving the heat dissipation speed and further playing a role in quickly dissipating heat; the motor 62 is fixedly arranged at the upper end of the supporting plate 2, the telescopic frame 61 is fixedly arranged at the upper end of the sliding block 5, the sliding block 5 drives the telescopic frame 61 to move, the first sliding grooves 68 are arranged to be three in each group and distributed equidistantly, the second sliding grooves 69 are arranged to be three in each group and distributed equidistantly, and the connecting pieces 64 are arranged in six groups and movably connected in the six first sliding grooves 68 respectively, so that the motor 62 can more conveniently push the first rod 63 and the second rod 67, and the sliding stability of the two display screens 7 is improved; the connecting piece 64 comprises a connecting shaft 641, a stud 642 is fixedly installed at the upper end of the connecting shaft 641, a nut 643 is installed on the stud 642 in a threaded manner, a bolt 644 is installed on the lower portion of the outer circumferential surface of the connecting shaft 641 in a threaded manner, a roller 645 is movably sleeved on the bolt 644, the connecting shaft 641 is movably connected in the first sliding groove 68, the roller 645 is movably connected in the second sliding groove 69, and the connecting shaft 641 and the roller 645 respectively slide in the first sliding groove 68 and the second sliding groove 69; the front part of the lower end and the rear part of the lower end of the second rod 67 are respectively inserted and movably connected with a stud 642, the second rod 67 is fixedly connected with the stud 642 through a nut 643, the lower end of the second rod 67 is in contact with both the upper end of the connecting shaft 641 and the upper end of the telescopic frame 61, so that the second rod 67 drives the two connecting pieces 64 connected with the second rod to slide in the corresponding first sliding grooves 68, the effect of pushing or pulling the two telescopic frames 61 away or close is achieved, the effect of pushing or pulling the two display screens 7 away or close is achieved, and rapid heat dissipation is facilitated; the connection relation between the first rod 63 and the connecting piece 64 and the telescopic frame 61 is consistent with the connection relation between the second rod 67 and the connecting piece 64 and the telescopic frame 61; the heat dissipation device 9 comprises a lower connecting column 91, the upper end of the lower connecting column 91 is fixedly connected with a lower cross rod 92, the upper end of the lower cross rod 92 is fixedly provided with a heat dissipation blade 93, the upper end of the heat dissipation blade 93 is fixedly connected with an upper cross rod 94, the middle part of the upper end face of the upper cross rod 94 is fixedly provided with an upper connecting column 95, the lower end of the lower connecting column 91 is fixedly connected with the upper end of the supporting seat 8, and the upper end of the upper connecting column 95 is fixedly connected with the lower end of the top cover 10; the cross section of the heat dissipation blades 93 is right-angled, the heat dissipation blades 93 are arranged in a plurality of shapes and are distributed equidistantly, the distance between every two adjacent heat dissipation blades 93 is smaller than the width of the heat dissipation blades 93, and when raining, rainwater hits the heat dissipation blades 93 and is blocked by the heat dissipation blades 93, so that rainwater can be prevented from entering the device.

It should be noted that the utility model relates to a telescopic display screen convenient to fast heat dissipation, can realize the effect of two-sided demonstration through setting up two display screens 7, through using motor 62, motor 62 drives the running gear 65 rotatory, running gear 65 drives the gear shaft 66 rotatory, gear shaft 66 drives No. two poles 67 rotatory, make two connecting pieces 64 connected on No. two poles 67 slide in the corresponding spout 68 to one side, thereby push away two expansion brackets 61 outwards, increase the interval of two expansion brackets 61, increase the interval of two display screens 7, make more air can enter between two display screens 7, thereby improve the radiating rate, and then play quick radiating effect; when the rapid heat dissipation is not needed, the motor 62 is rotated reversely, so that the second rod 67 is rotated reversely, the two connecting pieces 64 connected to the second rod 67 slide relatively in the corresponding first sliding grooves 68, and the two display screens 7 are drawn close; through the heat abstractor 9 that uses both sides, outside air can get into this device through the gap between two heat dissipation leaves 93 and play the thermolysis, and simultaneously, the cross sectional shape of heat dissipation leaf 93 is the right angle shape, and heat dissipation leaf 93 is provided with a plurality ofly and is the equidistance and distributes, and the interval of two adjacent heat dissipation leaves 93 is less than the width of heat dissipation leaf 93, and when raining, the rainwater is beaten on heat dissipation leaf 93, is blockked by heat dissipation leaf 93, thereby can prevent that the rainwater from getting into in this device, play rain-proof effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a telescopic display screen convenient to quick heat dissipation, includes support column (1), its characterized in that: the upper end of the supporting column (1) is fixedly connected with a supporting plate (2), the left end and the right end of the supporting plate (2) are fixedly connected with mounting seats (3), the left end and the right end of the mounting seats (3) are fixedly provided with sliding frames (4), movable mounting is carried out in the sliding frames (4) to form sliding blocks (5), the upper ends of the sliding blocks (5) are fixedly provided with telescopic devices (6), the upper ends of the telescopic devices (6) are fixedly provided with display screens (7), the middle parts of the outer side surfaces of the two mounting seats (3) are fixedly provided with supporting seats (8), the upper ends of the two supporting seats (8) are fixedly provided with heat dissipation devices (9), the upper ends of the two heat dissipation devices (9) are fixedly provided with top covers (10) together, the upper part of the outer circumferential surface of the supporting column (1) is fixedly connected with reinforcing rods (11), and the reinforcing rods (11) are arranged in a bilateral symmetry manner, the upper end of the reinforcing rod (11) is fixedly connected with the lower end of the mounting seat (3).

2. The retractable display screen facilitating rapid heat dissipation according to claim 1, wherein: the telescopic device (6) comprises two telescopic frames (61), a motor (62), a first rod (63) and a connecting piece (64), wherein the telescopic frames (61) are symmetrically distributed in the front and back direction, the upper ends of the two telescopic frames (61) are respectively provided with a group of first sliding grooves (68), the inner side surfaces of the two telescopic frames (61) are respectively provided with a group of second sliding grooves (69), the first sliding grooves (68) are communicated with the second sliding grooves (69), the output end of the motor (62) is fixedly connected with a rotating gear (65), the rotating gear (65) is meshed with a gear shaft (66), the middle part of the upper end of the gear shaft (66) is fixedly connected with a second rod (67), the lower end of the gear shaft (66) is movably connected with the upper end of the supporting plate (2) in an inserting manner, the first rod (63) is provided with two left and right sides which are positioned on the second rod (67), the second rod (67) and the first rod (63) are movably connected with the first sliding groove (68) through a connecting piece (64).

3. The retractable display screen facilitating rapid heat dissipation according to claim 2, wherein: motor (62) fixed mounting is in the upper end of backup pad (2), expansion bracket (61) fixed mounting is in the upper end of slider (5), spout (68) set up to three and be the equidistance of every group and distribute, No. two spout (69) set up to three and be the equidistance of every group and distribute, connecting piece (64) are provided with six and difference swing joint in six spout (68).

4. The retractable display screen facilitating rapid heat dissipation according to claim 3, wherein: the connecting piece (64) comprises a connecting shaft (641), a stud (642) is fixedly installed at the upper end of the connecting shaft (641), a nut (643) is installed on the stud (642) in a threaded mode, a bolt (644) is installed on the lower portion of the outer circumferential surface of the connecting shaft (641) in a threaded mode, a roller (645) is movably sleeved on the bolt (644), the connecting shaft (641) is movably connected into a first sliding groove (68), and the roller (645) is movably connected into a second sliding groove (69).

5. The retractable display screen facilitating rapid heat dissipation according to claim 2, wherein: the front part of the lower end and the rear part of the lower end of the second rod (67) are respectively and movably connected with a stud (642) in a penetrating mode, the second rod (67) is fixedly connected with the stud (642) through a nut (643), and the lower end of the second rod (67) is in contact with the upper end of the connecting shaft (641) and the upper end of the telescopic frame (61).

6. The retractable display screen facilitating rapid heat dissipation according to claim 2, wherein: the connection relation between the first rod (63) and the connecting piece (64) and the telescopic frame (61) is consistent with the connection relation between the second rod (67) and the connecting piece (64) and the telescopic frame (61).

7. The retractable display screen facilitating rapid heat dissipation according to claim 1, wherein: heat abstractor (9) are including lower spliced pole (91), upper end fixedly connected with sheer pole (92) of lower spliced pole (91), the upper end fixed mounting of sheer pole (92) has heat dissipation leaf (93), horizontal pole (94) are gone up to the upper end fixedly connected with of heat dissipation leaf (93), the up end middle part fixed mounting who goes up horizontal pole (94) has last spliced pole (95), the lower extreme of lower spliced pole (91) and the upper end fixed connection of supporting seat (8), the upper end of going up spliced pole (95) and the lower extreme fixed connection of top cap (10).

8. The retractable display screen facilitating rapid heat dissipation according to claim 7, wherein: the cross section of the heat dissipation blades (93) is right-angled, the heat dissipation blades (93) are arranged in a plurality of and are distributed equidistantly, and the distance between every two adjacent heat dissipation blades (93) is smaller than the width of each heat dissipation blade (93).