CN211509498U

CN211509498U - LED display screen power supply

Info

Publication number: CN211509498U
Application number: CN201921846982.0U
Authority: CN
Inventors: 彭维
Original assignee: Shenzhen Lanjixing Optoelectronics Technology Co ltd
Current assignee: Shenzhen Lanjixing Optoelectronics Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-09-15
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a LED display screen power, install the power pack in the LED display screen including one, the power pack includes aluminium system shell, a plurality of louvres have been seted up to one side of aluminium system shell, be formed with the polylith division board between the louvre, be equipped with a spacing groove on the division board, the top of spacing groove is equipped with a connector, soft strip has been arranged in the spacing groove, the snubber block is all connected at the both ends of soft strip, the side of aluminium system shell is equipped with a plurality of recesses, the snubber block is arranged at the recess internal fixation, a connect the passageway has been seted up in the soft strip, the fin has been arranged in the connect passageway, the one end of fin is passed connect the passageway and is extended to external environment, be connected with many heat conduction silks. The utility model has simple structure, strong stability after installation, good anti-seismic effect and difficult loosening of the structure in the power box; the radiating holes at the power supply box are not easy to block, the whole power supply box has good radiating effect, and the fan is not needed, so that the energy is saved.

Description

LED display screen power supply

Technical Field

The utility model relates to a LED display screen power.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.

The LED display screen is internally provided with a power supply box for supplying power, the power supply box is internally lack of a heat dissipation and dust removal structure, so that the internal temperature of the power supply box is overhigh, hot air cannot be removed, the power supply is easily damaged, and the service life of the power supply is shortened.

Disclosure of Invention

The utility model aims to solve the technical problem that a can solve the LED display screen power of above-mentioned problem, the installation is stable, and the heat dissipation is good.

The utility model discloses a realize through following technical scheme: the utility model provides a LED display screen power, including a power pack of installing in the LED display screen, the power pack includes aluminium system shell, a plurality of louvres have been seted up to one side of aluminium system shell, be formed with the polylith division board between the louvre, be equipped with a spacing groove on the division board, the top of spacing groove is equipped with a connector, soft strip has been arranged in the spacing groove, the snubber block is all connected at the both ends of soft strip, the side of aluminium system shell is equipped with a plurality of recesses, the snubber block is arranged at the recess internal fixation, a connect the passageway has been seted up in the soft strip, the fin has been arranged in the connect passageway, the one end of fin is passed connect the passageway and is extended to the external environment, be connected with many heat conduction silks between two adjacent fin, the heat conduction silk is located louvre department, be equipped with a plurality of adapter sleeves.

As the preferred technical scheme, the damping block comprises a shell made of elastic materials and a metal heat conducting block, a first storage cavity is formed in the shell, the metal heat conducting block is placed in the first storage cavity, an opening is formed in one side of the shell, one end of the soft strip penetrates through the opening to be connected with the metal heat conducting block, and the metal heat conducting block and the soft strip are fixed through heat conducting glue.

As the preferred technical scheme, the division plate and the power supply box are of an integrated structure, the diameter of a connecting port on the division plate is smaller than that of the soft strip, and a gap is reserved between the soft strip and the limiting groove.

As a preferred technical scheme, the connecting sleeve comprises an inner cavity and a second storage cavity from outside to inside, the connecting sleeve is made of rubber, and a plurality of air outlet holes communicated with the cavities are formed in the surface of the connecting sleeve; the connecting sleeve is provided with a center hole, the heat conducting wire is inserted into the center hole, the inner wall of the connecting sleeve is provided with a plurality of round holes communicated with the second storage cavity, and heat conducting glue is stored in the second storage cavity.

The utility model has the advantages that: the utility model has simple structure, strong stability after installation, good anti-seismic effect and difficult loosening of the structure in the power box; the radiating holes at the power supply box are not easy to block, the whole power supply box has good radiating effect, and the fan is not needed, so that the energy is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention; FIG. 2 is a structural diagram of the damper block of the present invention; FIG. 3 is a structural diagram of the interior of the flexible strip of the present invention; fig. 4 is a structural diagram of the connecting sleeve of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 4, including a power supply box installed in the LED display screen, the power supply box includes aluminum shell 1, a plurality of louvres 2 have been seted up to one side of aluminum shell 1, dispel the heat through the louvre, be formed with polylith division board 3 between louvre 2, be equipped with a list spacing groove 311 on the division board 3, the top of spacing groove 311 is equipped with a connector 312, soft strip 6 has been arranged in the spacing groove 311, snubber block 7 is all connected at the both ends of soft strip 6, the side of aluminum shell 1 is equipped with a plurality of recesses 111, snubber block 7 is arranged at recess 111 internal fixation, be convenient for match.

In this embodiment, the soft strip is made of silica gel or rubber, a connecting channel is opened in the soft strip 6, the heat dissipation fins 5 are arranged in the connecting channel, one end of each heat dissipation fin 5 penetrates through the connecting channel and extends to the external environment, a plurality of heat conduction wires 11 are connected between two adjacent heat dissipation fins 5, the heat conduction wires 11 are located at the heat dissipation holes 2, a plurality of connecting sleeves 9 are arranged on the heat conduction wires 11, the connecting sleeves 9 are rotatably connected with the heat conduction wires 11, and the connecting sleeves 9 are partially located in the heat dissipation holes 2. The heat dissipation is accelerated by the heat conduction wires and the heat dissipation fins.

The damping block 7 comprises a shell 711 (such as rubber) made of elastic materials and a metal heat conduction block 712, a first storage cavity 7111 is arranged in the shell 711, the metal heat conduction block increases the stability of the damping block and is beneficial to absorbing heat in a power supply box, the metal heat conduction block 712 is placed in the first storage cavity 7111, an opening 713 is formed in one side of the shell 711, one end of the soft strip 6 penetrates through the opening 713 to be connected with the metal heat conduction block 712, and the metal heat conduction block 712 and the soft strip 6 are fixed through heat conduction glue. Housings and power supply boxes today, rubber made housings add stability.

The partition plate 3 and the power supply box are of an integrated structure, the structural strength is high, and the diameter of the connecting port 312 on the partition plate 3 is smaller than that of the soft strip 6. So that the soft strip is difficult to fall out, and a gap exists between the soft strip 6 and the limiting groove 311, thereby facilitating the displacement of the soft strip.

The connecting sleeve 9 comprises a cavity 911 and a second storage cavity 912 from outside to inside and from inside to outside, the connecting sleeve 9 is made of rubber, and a plurality of air outlet holes 916 communicated with the cavity 911 are formed in the surface of the connecting sleeve 9; the connecting sleeve 9 is provided with a center hole, the heat conducting wire 11 is inserted into the center hole, the inner wall of the connecting sleeve 9 is provided with a plurality of round holes communicated with the second storage cavity 912, and the second storage cavity 912 is stored with heat conducting glue 913.

The working principle is as follows: when the device is used, the damping block plays a role in damping the power box stably, and meanwhile, the side face of the power box is effectively protected, so that the power box is not easy to damage.

The heat in the power supply box is outwards led out through the heat dissipation holes, the heat conduction glue, the heat conduction wires, the heat dissipation fins and the like, the heat is accelerated to be outwards discharged, and the heat dissipation effect of the whole structure is improved.

The connecting sleeve is located radiating hole department, and the connecting sleeve can remove on the heat conduction silk, and the in-process when removing makes the dust be difficult to pile up in radiating hole department, and the dustproof of radiating hole is effectual. The heat-conducting glue and the heat-conducting wires in the whole connecting sleeve can accelerate the absorption of heat at the power box. After the connecting sleeve is collided and extruded, airflow is discharged outwards through the air outlet hole, and the heat dissipation is accelerated by acting on the heat dissipation holes.

The soft strip can carry out the displacement, and the removal of soft strip can drive the displacement of heat conduction silk, adapter sleeve.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a LED display screen power, includes a power pack of installing in the LED display screen, and the power pack includes aluminium system shell (1), its characterized in that: a plurality of heat dissipation holes (2) are formed in one side of an aluminum shell (1), a plurality of partition plates (3) are formed among the heat dissipation holes (2), a row of limiting grooves (311) are formed in each partition plate (3), a connecting port (312) is formed in the top of each limiting groove (311), soft strips (6) are arranged in each limiting groove (311), shock absorption blocks (7) are connected to two ends of each soft strip (6), a plurality of grooves (111) are formed in the side face of the aluminum shell (1), the shock absorption blocks (7) are arranged in the grooves (111) and fixed, a connecting channel is formed in each soft strip (6), heat dissipation fins (5) are arranged in each connecting channel, one ends of the heat dissipation fins (5) penetrate through the connecting channels and extend to the external environment, a plurality of heat conduction wires (11) are connected between every two adjacent heat dissipation fins (5), the heat conduction wires (11) are located at the heat dissipation holes (2, the connecting sleeve (9) is rotationally connected with the heat conducting wires (11), and the part of the connecting sleeve (9) is positioned in the heat radiating hole (2).

2. The LED display screen power supply of claim 1, wherein: the shock absorption block (7) comprises a shell (711) made of elastic materials and a metal heat conduction block (712), a first storage cavity (7111) is arranged in the shell (711), the metal heat conduction block (712) is placed in the first storage cavity (7111), an opening (713) is formed in one side of the shell (711), one end of a soft strip (6) penetrates through the opening (713) to be connected with the metal heat conduction block (712), and the metal heat conduction block (712) and the soft strip (6) are fixed through heat conduction glue

3. The LED display screen power supply of claim 1, wherein: the division plate (3) and the power supply box are of an integrated structure, the diameter of a connecting port (312) on the division plate (3) is smaller than that of the soft strip (6), and a gap exists between the soft strip (6) and the limiting groove (311).

4. The LED display screen power supply of claim 1, wherein: the connecting sleeve (9) is provided with a cavity (911) and a second storage cavity (912) from outside to inside and from inside to outside, the connecting sleeve (9) is made of rubber, and the surface of the connecting sleeve (9) is provided with a plurality of air outlet holes communicated with the cavity (911); be equipped with the centre bore on adapter sleeve (9), insert heat conduction silk (11) in the centre bore, the inner wall of adapter sleeve (9) is equipped with a plurality of round holes that switch on mutually with second storing chamber (912), and the storage has heat conduction glue (913) in second storing chamber (912).