CN212696399U

CN212696399U - Heat absorption and dissipation device behind LED screen

Info

Publication number: CN212696399U
Application number: CN202021469564.7U
Authority: CN
Inventors: 苏林银; 苏健坤
Original assignee: Fujian Xinyi Jucai Photoelectric Co ltd
Current assignee: Fujian Xinyi Jucai Photoelectric Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-12
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a heat absorption heat abstractor behind LED screen, including fixed frame, it is two sets of the inboard of fixed frame all is connected with powder leather bag through elastic connection rope, and is two sets of the last equal fixed mounting of fixed frame has to hang and holds the mechanism, and is two sets of be connected through coupling mechanism between the fixed frame, it is two sets of extrusion mechanism is all installed through the connecting block to the left and right sides of fixed frame, and extrusion mechanism is located the dorsal part of fixed frame. The utility model discloses a be provided with two sets of powder skin bag bags, and the powder skin bag intussuseption is filled with heat absorbing material, and heat absorbing material is for having solid phase change material, and heat absorbing material absorbs the heat and takes place deformation, utilizes the heat absorption powder, absorbs the heat dissipation to the heat of LED screen, through being provided with extrusion mechanism, rotates the screw rod, utilizes the increased pressure board, extrudees powder skin bag to make powder skin bag and LED screen carry out abundant contact, with the radiating effect who guarantees this device.

Description

Heat absorption and dissipation device behind LED screen

Technical Field

The utility model relates to a LCD screen heat absorption heat dissipation technical field specifically is a LED screen back heat absorption heat abstractor.

Background

Displays are developed to the present, and the consumer-grade field has really entered into the liquid crystal age, namely, LEDs or liquid crystal televisions, which are both consumer products and also electrical equipment with great vigor.

The LED display screen is in the course of the work, can give off a large amount of heats, if not in time dispel the heat to it, can influence the display effect of LED screen, the design of current LED screen self has the heat dissipation route, but the radiating effect is relatively poor, in the prior art, generally adopt external radiator fan to dispel the heat to the LED screen, but radiator fan is in the use, energy resource consumption is great, and the installation is inconvenient, therefore, for solving above-mentioned problem, provide a LED screen back heat absorption heat abstractor convenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat absorption heat abstractor behind LED screen to solve the lower problem of current LED screen heat dispersion that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat absorption heat abstractor behind LED screen, is including fixed frame, two sets of the inboard of fixed frame all is connected with the powder leather bag through elastic connection rope, and is two sets of the last equal fixed mounting of fixed frame has to hang and holds the mechanism, and is two sets of be connected through coupling mechanism between the fixed frame, it is two sets of extrusion mechanism is all installed through the connecting block to the left and right sides of fixed frame, and extrusion mechanism is located the dorsal part of fixed frame.

Preferably, hang and hold mechanism and include first lagging, first spring, picture peg, second lagging, second spring, grip block and rubber pad, the inside of first lagging is pegged graft through first spring and is had the picture peg, and the upper end fixedly connected with second lagging of picture peg, and the inside of second lagging is pegged graft through the second spring and is had the grip block.

Preferably, the clamping plate is of an L-shaped structure, and a rubber pad is fixedly glued on one side, close to the first sleeve plate, of the clamping plate.

Preferably, coupling mechanism includes connecting rod, connecting bolt and fastening nut, and is two sets of connect through connecting the bolt is articulated between the connecting rod, and the cover is equipped with fastening nut on the connecting bolt.

Preferably, one of them group the connecting rod is connected with a set of fixed frame is articulated, another group the connecting rod with another group fixed frame is articulated to be connected.

Preferably, the extrusion mechanism comprises a fixed rod, a threaded sleeve, a screw rod, a connecting plate and an extrusion plate, the threaded sleeve is fixedly inserted in the middle of the fixed rod, the screw rod is vertically inserted in the threaded sleeve, the lower end of the screw rod is connected with the connecting plate through a bearing, the extrusion plate is fixedly connected to the outer side of the connecting plate, and the extrusion plate is arranged in a cross-shaped structure and distributed on the outer side of the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the heat absorption and dissipation device behind the LED screen, two groups of powder leather bags are arranged, heat absorption materials are filled in the powder leather bags, the heat absorption materials are solid phase change materials, the heat absorption materials absorb heat and deform, and the heat absorption powder is used for absorbing and dissipating the heat of the LED screen;

the hanging mechanism is arranged, and the spring and the clamping plate on the hanging mechanism are matched with the hinged connecting mechanism, so that the device can be used for LED screens with different sizes, and the application range of the device is greatly enlarged;

through being provided with extrusion mechanism, rotate the screw rod, utilize the increased pressure board, extrude powder skin bag to make powder skin bag and LED screen carry out abundant contact, in order to guarantee this device's radiating effect.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the hanging mechanism of the present invention;

FIG. 3 is a schematic side view of the hanging mechanism of the present invention;

fig. 4 is a front view of the connecting mechanism of the present invention;

FIG. 5 is a schematic sectional view of the structure of the present invention from the back;

fig. 6 is a schematic side view of the structure of the extruding mechanism of the present invention.

In the figure: 1. a fixing frame; 2. an elastic connecting rope; 3. a powder skin pocket; 4. a hanging mechanism; 41. a first deck; 42. a first spring; 43. inserting plates; 44. a second deck; 45. a second spring; 46. a clamping plate; 47. a rubber pad; 5. a connecting mechanism; 51. a connecting rod; 52. a connecting bolt; 53. fastening a nut; 6. connecting blocks; 7. an extrusion mechanism; 71. fixing the rod; 72. a threaded sleeve; 73. a screw; 74. a connecting plate; 75. and (5) pressing the plate.

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. 1-6, the present invention provides an embodiment: a rear heat absorption and dissipation device of an LED screen comprises fixing frames 1, the inner sides of two groups of fixing frames 1 are connected with powder skin bags 3 through elastic connecting ropes 2, heat absorption powder is filled in the powder skin bags 3 and is made of solid heat absorption phase change materials, and the heat absorption powder absorbs heat by utilizing deformation after absorbing heat;

the hanging and holding mechanism 4 is fixedly installed on each of the two groups of fixed frames 1, the two groups of fixed frames 1 are connected through the connecting mechanism 5, the hanging and holding mechanism 4 comprises a first sleeve plate 41, a first spring 42, an inserting plate 43, a second sleeve plate 44, a second spring 45, a clamping plate 46 and a rubber pad 47, the inserting plate 43 is inserted into the first sleeve plate 41 through the first spring 42, the upper end of the inserting plate 43 is fixedly connected with the second sleeve plate 44, the clamping plate 46 is inserted into the second sleeve plate 44 through the second spring 45, the clamping plate 46 is of an L-shaped structure, the rubber pad 47 is fixedly glued on one side, close to the first sleeve plate 41, of the clamping plate 46, the connecting mechanism 5 comprises a connecting rod 51, a connecting bolt 52 and a fastening nut 53, the two groups of connecting rods 51 are hinged through the connecting bolt 52, the connecting bolt 52 is sleeved with the fastening nut 53, when the device is installed, according to the size of an LED screen, the two groups of fixing frames 1 are stretched to a proper distance through the connecting mechanism 5, the fastening nuts 53 are screwed along the connecting bolts 52, so that the two groups of fixing frames 1 are fixed, the device is placed on the rear side of the LED screen, the inserting plate 43 is stretched along the first sleeve plate 41 by using the first spring 42 so as to meet the requirement of using the LED screen with different sizes, and meanwhile, the clamping plate 46 is pulled so that the clamping plate 46 clamps the cornice of the LED screen under the action of the second spring 45, so that the device is clamped and fixed on the rear side of the LED screen;

the left side and the right side of the two groups of fixed frames 1 are both provided with an extrusion mechanism 7 through a connecting block 6, the extrusion mechanism 7 is positioned at the back side of the fixed frames 1, the extrusion mechanism 7 comprises a fixed rod 71, a threaded sleeve 72, a screw 73, a connecting plate 74 and an extrusion plate 75, the threaded sleeve 72 is fixedly inserted in the middle part of the fixed rod 71, and a screw rod 73 is vertically inserted in the threaded sleeve 72, the lower end of the screw rod 73 is connected with a connecting plate 74 through a bearing, and the outer side of the connecting plate 74 is fixedly connected with an extrusion plate 75, the extrusion plate 75 is arranged in a cross-shaped structure and distributed on the outer side of the connecting plate 74, after the device is installed, the screw rod 73 is rotated, so that the screw rod 73 moves along the threaded sleeve 72, and drives the pressing plate 75 to move toward the powder skin pocket 3, and presses the powder skin pocket 3, make powder leather bag 3 and LED bottle laminating contact to guarantee the heat absorption radiating effect of this device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat absorption heat abstractor behind LED screen, includes fixed frame (1), its characterized in that: two sets of the inboard of fixed frame (1) all is connected with powder leather bag (3), and is two sets of the last equal fixed mounting of fixed frame (1) hangs and holds mechanism (4), two sets of be connected through coupling mechanism (5) between fixed frame (1), it is two sets of extrusion mechanism (7) are all installed through connecting block (6) to the left and right sides of fixed frame (1), and extrusion mechanism (7) are located the dorsal part of fixed frame (1).

2. The LED screen rear heat absorption and dissipation device of claim 1, wherein: hang and hold mechanism (4) and include first lagging (41), first spring (42), picture peg (43), second lagging (44), second spring (45), grip block (46) and rubber pad (47), the inside of first lagging (41) is pegged graft through first spring (42) and is had picture peg (43), and the upper end fixedly connected with second lagging (44) of picture peg (43), and the inside of second lagging (44) is pegged graft through second spring (45) and is had grip block (46).

3. The LED screen rear heat absorption and dissipation device of claim 2, wherein: the clamping plate (46) is of an L-shaped structure, and a rubber pad (47) is fixedly glued on one side, close to the first sleeve plate (41), of the clamping plate (46).

4. The LED screen rear heat absorption and dissipation device of claim 1, wherein: the connecting mechanism (5) comprises a connecting rod (51), a connecting bolt (52) and a fastening nut (53), the connecting rod (51) is hinged to the connecting bolt (52), and the fastening nut (53) is sleeved on the connecting bolt (52).

5. The LED screen rear heat absorption and dissipation device of claim 4, wherein: wherein a set of connecting rod (51) are connected with a set of fixed frame (1) is articulated, another group connecting rod (51) and another group fixed frame (1) is articulated to be connected.

6. The LED screen rear heat absorption and dissipation device of claim 4, wherein: the extrusion mechanism (7) comprises a fixing rod (71), a threaded sleeve (72), a screw rod (73), a connecting plate (74) and an extrusion plate (75), the threaded sleeve (72) is fixedly inserted in the middle of the fixing rod (71), the screw rod (73) is vertically inserted in the threaded sleeve (72), the lower end of the screw rod (73) is connected with the connecting plate (74) through a bearing, the extrusion plate (75) is fixedly connected to the outer side of the connecting plate (74), and the extrusion plate (75) is distributed on the outer side of the connecting plate (74) in a cross-shaped structure.