CN216388629U

CN216388629U - High light efficiency front maintenance formula LED display screen

Info

Publication number: CN216388629U
Application number: CN202123005718.4U
Authority: CN
Inventors: 刘悦; 曹辉勇
Original assignee: Shenzhen Mengsituo Technology Co ltd
Current assignee: Shenzhen Mengsituo Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-26
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of LED display screens, and discloses a high-luminous-efficiency front maintenance type LED display screen, wherein an open slot is respectively concavely arranged at the front end part and the rear end part of a box body, a cover plate is respectively and rotatably closed up and down and covers the front end part of the open slot, high-luminous-efficiency LED display screen modules are respectively embedded on the front end wall of the cover plate, the left side wall and the right side wall of the box body are respectively and concavely provided with a heat dissipation groove, heat dissipation fans are respectively embedded at the inner sides of the heat dissipation grooves, a power interface, a power switch and a signal indicator lamp are respectively arranged on the side wall of the box body, a driving power supply and a main control board are arranged in the box body, the cover plate can be conveniently opened by opening a lock catch at the upper end part of the box body, so that the maintenance of the LED display screen is more convenient and rapid, the installation can be fixed on a cross beam by installing a hoop, the heat dissipation can be dissipated by the heat dissipation fans, and the heat dissipation performance of the LED display screen can be improved, and the front and back sides of the box body can display contents, so that the display space can be fully utilized, and the practicability is high.

Description

High light efficiency front maintenance formula LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a high-luminous-efficiency front maintenance type LED display screen.

Background

The LED electronic display screen is a display mode by controlling semiconductor light emitting diodes and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points. It can use different materials to make different color LED pixel points to display the display screen of various information such as characters, figures, images, animation, quotation, video signals, etc. The most widely used at present are red, green and yellow. While the development of blue and pure green LEDs has reached a practical stage. The LED display screen is divided into a picture-text display screen and a video display screen which are both composed of LED matrix blocks. The image-text display screen can synchronously display Chinese characters, English texts and graphics with the computer; the video display screen is controlled by a microcomputer, combines pictures and texts and images, plays various information in a real-time, synchronous and clear information transmission mode, and can also display two-dimensional and three-dimensional animation, video, television and VCD programs and live scenes. The LED display screen has bright color and strong stereoscopic impression, is static like oil paintings, is dynamic like movies, and is widely applied to stations, docks, airports, markets, hospitals, hotels, banks, stock markets, building markets, auction houses, industrial enterprise management and other public places.

However, the existing LED display screens on the market at present have the technical problems of inconvenient maintenance and repair and unsatisfactory heat dissipation performance, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-luminous-efficiency front-maintenance type LED display screen, and aims to solve the technical problems that the existing LED display screen is inconvenient to maintain and has unsatisfactory heat dissipation performance.

In order to achieve the purpose, the high-luminous-efficiency front maintenance type LED display screen comprises a box body, a cover plate, a high-luminous-efficiency LED display screen module, a heat dissipation fan, a power interface, a power switch, a signal indicator lamp, a fixed rod and an installation hoop, wherein the box body is in a rectangular structure, the front end part and the rear end part of the box body are respectively provided with an open slot in a concave mode, the cover plate can be respectively and vertically rotated and closed to cover the front end part of the open slot, the high-luminous-efficiency LED display screen module is respectively embedded in the front end wall of the cover plate, the left side wall and the right side wall of the box body are respectively provided with a heat dissipation groove in a concave mode, the heat dissipation fan is respectively embedded in the inner side of the heat dissipation groove, the power interface, the power switch and the signal indicator lamp are respectively arranged on the side wall of the box body, a driving power supply and a main control panel are arranged in the box body, and the high-luminous-efficiency LED display screen module is arranged on the inner side wall of the box body, Drive power supply, radiator fan, power source, switch and signal indicator equallyd divide do not with the main control board electricity is connected, the cross section of dead lever all is the rectangle structure setting, the lower tip of dead lever respectively with fixed connection can be dismantled at the both ends of the upper end wall of box, the installation staple bolt all is U type structure setting, the lower tip of installation staple bolt respectively through the bolt with fixed connection can be dismantled to the front end wall of the upper end portion of dead lever and back tip, the upper end part of installation staple bolt does not can dismantle fixed connection through the bolt.

Optionally, still include hinge and hasp, the hinge set up respectively in the both sides of the lower tip of open slot, the one end of hinge respectively with box fixed connection, the other end of hinge respectively with the lower endwall fixed connection of apron, the hasp set up respectively in the both sides of the upper end wall of open slot, just the one end of hasp respectively with the upper endwall fixed connection of apron, the other end of hasp respectively with fixed connection can be dismantled to the upper endwall of box.

Optionally, still include dustproof filter screen, dustproof filter screen detachable respectively inlays to be located set up in the radiating groove, just dustproof filter screen pass through the screw with fixed connection can be dismantled to the lateral wall of box.

Optionally, still include the reinforcing bar, the reinforcing bar respectively vertically set up in the both ends of the inside of box, just the upper and lower both ends of reinforcing bar respectively through the bolt with fixed connection can be dismantled to the interior diapire and the interior fixed wall of box.

Optionally, the box body further comprises a fixing seat, the fixing seat is respectively arranged at two ends of the upper end wall of the box body, an insertion groove matched with the fixing rod is respectively concavely arranged at the upper end part of the fixing seat, and the lower end part of the fixing rod is respectively detachably embedded in the insertion groove.

Optionally, still include fastening bolt, the periphery wall on the upper portion of fixing base is along direction of height concave a plurality of first through-holes relatively, the periphery wall of the lower tip of dead lever concave a plurality of with the corresponding second through-hole of first through-hole, fastening bolt wears to locate in proper order respectively first through-hole and second through-hole set up.

Optionally, the front end wall of open slot is equipped with the waterproof flange that an end to end connected gradually all around protrudingly respectively, just the front end wall of waterproof flange equally divide respectively with the inside wall butt setting of apron.

By adopting the technical scheme of the utility model, the utility model has the following beneficial effects: according to the technical scheme, an open slot is respectively and concavely arranged at the front end part and the rear end part of a box body, a cover plate is respectively arranged at the front end part of the open slot in a covering mode of being capable of being rotated up and down to be closed, a high-luminous-efficiency LED display screen module is respectively embedded on the front end wall of the cover plate, a heat dissipation groove is respectively and concavely arranged on the left side wall and the right side wall of the box body, a heat dissipation fan is respectively and concavely arranged on the inner side of the heat dissipation groove, a power supply interface, a power supply switch and a signal indicator lamp are respectively and electrically connected with a main control board, the cover plate can be conveniently opened by opening a lock catch at the upper end part of the box body, so that the maintenance of the LED display screen is more convenient and rapid, the lower end part of a fixed rod is respectively and fixedly connected with the two ends of the upper end wall of the box body, the lower tip of installation staple bolt can dismantle fixed connection through the front end wall and the rear end portion of the upper end of bolt and dead lever respectively to accessible installation staple bolt is fixed on the crossbeam, simple to operate, and accessible radiator fan dispels the heat, has improved the heat dispersion of LED display screen, and the box can show the content on two sides all around, can make full use of show space, and the practicality is strong.

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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a high light efficiency front maintenance LED display screen according to the present invention;

FIG. 2 is a schematic view of another overall structure of a high-luminous-efficiency front-maintenance LED display screen according to the present invention;

fig. 3 is a schematic diagram of a partially exploded structure of a high light efficiency front maintenance LED display screen according to the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a high-luminous-efficiency front maintenance type LED display screen.

As shown in fig. 1 to 3, in an embodiment of the present invention, the high light efficiency front maintenance LED display panel includes a box 101, a cover plate 102, a high light efficiency LED display panel module 103, a heat dissipation fan 104, a power interface (not shown), a power switch 105, a signal indicator 106, a fixing rod 107, and a mounting hoop 108, the box is disposed in a rectangular structure, the front end and the rear end of the box are respectively recessed with an open slot 1011, the cover plate is respectively covered on the front end of the open slot and can be rotated and closed up and down, the high light efficiency LED display panel module is respectively embedded on the front end wall of the cover plate, the left and right side walls of the box 101 are respectively recessed with a heat dissipation slot 1012, the heat dissipation fan is respectively embedded inside the heat dissipation slot, the power interface, the power switch, and the signal indicator are respectively disposed on the side walls of the box, be equipped with drive power supply (not shown in the figure) and main control board (not shown in the figure) in the box, high light efficiency LED display screen module, drive power supply, radiator fan, power source, switch and signal indicator equallyd divide do not with the main control board electricity is connected, the cross section of dead lever all is the rectangle structure setting, the lower tip of dead lever respectively with fixed connection can be dismantled at the both ends of the upper end wall of box, the installation staple bolt all is U type structure setting, the lower tip of installation staple bolt respectively through the bolt with fixed connection can be dismantled to the front end wall and the back tip of the upper end portion of dead lever, the upper end part of installation staple bolt does not pass through the bolt and can dismantle fixed connection.

Further, still include hinge 109 and hasp 110, the hinge set up respectively in the both sides of the lower tip of open slot, the one end of hinge respectively with box fixed connection, the other end of hinge respectively with the lower terminal wall fixed connection of apron, the hasp set up respectively in the both sides of the upper end wall of open slot, just the one end of hasp respectively with the upper end wall fixed connection of apron, the other end of hasp respectively with fixed connection can be dismantled to the upper end wall of box, and the accessible hasp conveniently opens the apron and closes, makes things convenient for the LED display screen to overhaul the maintenance.

Further, still include dustproof filter screen 111, dustproof filter screen detachable respectively inlays to be located set up in the radiating groove, just dustproof filter screen pass through the screw with fixed connection can be dismantled to the lateral wall of box, effectively avoids the just radiator fan of dust granule to get into in the box.

Further, still include reinforcing bar 112, reinforcing bar vertically set up respectively in the both ends of the inside of box, just reinforcing bar upper and lower both ends respectively through the bolt with fixed connection can be dismantled to the interior diapire and the interior fixed wall of box, play to strengthen about to the box.

Further, the box body structure further comprises a fixing seat 113, the fixing seat is respectively arranged at two ends of the upper end wall of the box body, an insertion groove 1131 matched with the fixing rod is respectively concavely arranged at the upper end part of the fixing seat 113, and the lower end part of the fixing rod is respectively detachably embedded in the insertion groove.

Further, the fixing device further includes a fastening bolt 114, a plurality of first through holes (not shown) are oppositely recessed in an outer peripheral wall of an upper portion of the fixing base 113 along a height direction, a plurality of second through holes 1071 corresponding to the first through holes are recessed in an outer peripheral wall of a lower end portion of the fixing rod 107, and the fastening bolt is sequentially inserted into the first through holes and the second through holes.

Further, the front end wall of open slot 1011 is equipped with the waterproof flange 1013 that an end to end connected gradually all around convexly respectively, just the front end wall of waterproof flange equally divide do not with the inside wall butt of apron sets up, has effectively improved the waterproof performance of LED display screen.

Optionally, the utility model is characterized in that the front end part and the rear end part of the box body are respectively provided with an open slot in a concave manner, the cover plate is respectively arranged at the front end part of the open slot in a covering manner and can be rotated up and down to close, the high-luminous-efficiency LED display screen module is respectively embedded on the front end wall of the cover plate, the left side wall and the right side wall of the box body are respectively provided with a heat dissipation slot in a concave manner, the heat dissipation fan is respectively embedded at the inner side of the heat dissipation slot, the power interface, the power switch and the signal indicator lamp are respectively arranged on the side wall of the box body, the driving power supply and the main control panel are arranged in the box body, the high-luminous-efficiency LED display screen module, the driving power supply, the heat dissipation fan, the power interface, the power switch and the signal indicator lamp are respectively and electrically connected with the main control panel, the cover plate can be conveniently opened by opening the lock catch at the upper end part of the box body, thereby the maintenance of the LED display screen is more convenient and rapid, the lower end part of the fixed connection with the two ends of the upper end wall of the box body can be disassembled, the lower tip of installation staple bolt can dismantle fixed connection through the front end wall and the rear end portion of the upper end of bolt and dead lever respectively to accessible installation staple bolt is fixed on the crossbeam, simple to operate, and accessible radiator fan dispels the heat, has improved the heat dispersion of LED display screen, and the box can show the content on two sides all around, can make full use of show space, and the practicality is strong.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a high light efficiency front maintenance formula LED display screen, its characterized in that, includes box, apron, high light efficiency LED display screen module, radiator fan, power source, switch, signal indicator, dead lever and installation staple bolt, the box is the setting of rectangular bodily form structure, the preceding tip and the back tip of box are concave respectively and are equipped with an open slot, the apron can the closed lid of tilting respectively locate the preceding tip setting of open slot, high light efficiency LED display screen module inlays respectively to be located on the front end wall of apron, the left and right sides wall of box is concave respectively and is equipped with a radiating groove, radiator fan inlays respectively to be located the inboard of radiating groove, power source, switch and signal indicator set up respectively in on the lateral wall of box, be equipped with drive power supply and main control board in the box, high light efficiency LED display screen module, Drive power supply, radiator fan, power source, switch and signal indicator equallyd divide do not with the main control board electricity is connected, the cross section of dead lever all is the rectangle structure setting, the lower tip of dead lever respectively with fixed connection can be dismantled at the both ends of the upper end wall of box, the installation staple bolt all is U type structure setting, the lower tip of installation staple bolt respectively through the bolt with fixed connection can be dismantled to the front end wall of the upper end portion of dead lever and back tip, the upper end part of installation staple bolt does not can dismantle fixed connection through the bolt.

2. The high-luminous-efficiency front-maintenance type LED display screen according to claim 1, further comprising hinges and latches, wherein the hinges are respectively disposed on two sides of the lower end portion of the open slot, one end of the hinges is respectively fixedly connected with the box body, the other end of the hinges is respectively fixedly connected with the lower end wall of the cover plate, the latches are respectively disposed on two sides of the upper end wall of the open slot, one end of each latch is respectively fixedly connected with the upper end wall of the cover plate, and the other end of each latch is respectively detachably and fixedly connected with the upper end wall of the box body.

3. The high-luminous-efficiency front-maintenance LED display screen according to claim 1, further comprising dustproof filter screens, wherein the dustproof filter screens are detachably embedded in the heat dissipation grooves respectively, and the dustproof filter screens are detachably and fixedly connected with the side walls of the box body through screws.

4. The high-luminous-efficiency front maintenance type LED display screen according to claim 1, further comprising a reinforcing bar, wherein the reinforcing bar is vertically arranged at two ends of the inside of the box body respectively, and the upper end and the lower end of the reinforcing bar are detachably and fixedly connected with the inner bottom wall and the inner fixed wall of the box body respectively through bolts.

5. The high-luminous-efficiency front-maintenance LED display screen as recited in claim 1, further comprising fixing seats, wherein the fixing seats are respectively disposed at two ends of the upper end wall of the box body, the upper ends of the fixing seats are respectively recessed with an insertion groove adapted to the fixing rod, and the lower ends of the fixing rods are respectively detachably inserted into the insertion grooves.

6. The high-luminous-efficiency front maintenance type LED display screen according to claim 5, further comprising a fastening bolt, wherein a plurality of first through holes are correspondingly recessed in the peripheral wall of the upper portion of the fixing base along the height direction, a plurality of second through holes corresponding to the first through holes are recessed in the peripheral wall of the lower end portion of the fixing rod, and the fastening bolt is sequentially arranged in the first through holes and the second through holes in a penetrating manner.

7. The high light efficiency front maintenance type LED display screen of claim 1, wherein a waterproof rib is protruded from the periphery of the front end wall of the open slot, and the front end wall of the waterproof rib is abutted against the inner sidewall of the cover plate.