CN212256178U - Spliced screen with OPS butt joint plate and convenient for maintenance of power supply and main board - Google Patents

Abstract

The utility model discloses a concatenation screen with OPS buttcover plate is convenient for maintain power and mainboard, including concatenation screen and protection frame, the inside top fixedly connected with heat dissipation baffle of protection frame, heat dissipation baffle below fixedly connected with radiating fin, heat dissipation baffle top is provided with power strip and OPS mainboard, and the power strip is located OPS mainboard one side, power strip and OPS mainboard are all dismantled with heat dissipation baffle through connecting device and are connected, connecting device includes semi-circular connector card post, semi-circular connector card groove and bar groove, the utility model relates to a concatenation screen technical field. This concatenation screen with OPS buttjunction board is convenient for maintain power and mainboard has solved the power strip of traditional concatenation screen and the complicated mode that needs adoption riveting or screw connection of mainboard, and the very big later stage maintenance work who makes things convenient for power strip and mainboard demolishs and installs all comparatively conveniently, can strengthen the heat dispersion of power strip and mainboard simultaneously, promotes the life of concatenation screen.

Description

Spliced screen with OPS butt joint plate and convenient for maintenance of power supply and main board

Technical Field

The utility model relates to a concatenation screen technical field specifically is a concatenation screen of being convenient for maintain power and mainboard with OPS buttcover plate.

Background

The OPS motherboard is a computing module plug-in format that can be used to add computing power to a flat panel display. This format was first published in 2010 by NEC, intel and microsoft. The OPS formatted computing module may run on Intel and ARM based CPUs, running operating systems including Microsoft Windows and Google Android. The main benefit of using OPS in digital signage is to reduce down time and maintenance costs by making it very easy to replace the computing module in case of failure.

The power strip and the mainboard of current concatenation screen adopt riveting or screw connection usually when with the installation of concatenation screen frame, and this kind of connected mode is very inconvenient when the later stage is maintained power strip and mainboard, and very big maintenance cost that consumes aggravates maintenance personal's maintenance burden, and the power strip and the mainboard of concatenation screen simultaneously generate heat great at the during operation, influence its life easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a concatenation screen with OPS buttcover plate is convenient for maintain power and mainboard has solved the power strip and the mainboard installation of current concatenation screen and has all comparatively inconvenient and the not good problem of heat dispersion with the dismantlement.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a spliced screen with an OPS butt joint plate for facilitating maintenance of a power supply and a mainboard comprises a spliced screen body and a protective outer frame, wherein a heat dissipation clapboard is fixedly connected to the upper part inside the protective outer frame, heat dissipation fins are fixedly connected to the lower part of the heat dissipation clapboard, a power supply plate and an OPS mainboard are arranged above the heat dissipation clapboard, the power supply plate is positioned on one side of the OPS mainboard, the power supply plate and the OPS mainboard are detachably connected with the heat dissipation clapboard through connecting devices, each connecting device comprises a semicircular connecting clamping column, a semicircular connecting clamping groove and a strip-shaped groove, the semicircular connecting clamping column is positioned below the outer walls of the power supply plate and the OPS mainboard, the semicircular connecting clamping groove is positioned on the surface above the heat dissipation clapboard, the strip-shaped groove is positioned on one side of the semicircular connecting clamping groove, a trapezoidal long sliding plate is connected to the lower part inside the strip-shaped groove through a, a push-pull plate is fixedly connected above the trapezoidal long sliding plate, and the top end of the push-pull plate penetrates through the strip-shaped groove and extends to the upper part outside the heat dissipation partition plate

Preferably, the ventilation holes are all formed in one side, close to the power panel and the OPS main board, of the heat dissipation partition plate, the mounting groove is formed in the bottom end inside the protection outer frame, the heat dissipation fan is mounted inside the mounting groove, and the access door is connected to one side of the mounting groove in a rotating mode through a hinge.

Preferably, the periphery of the protective outer frame is provided with heat dissipation holes.

Preferably, a push-pull groove matched with the push-pull plate is formed in the upper portion of the outer portion of the heat dissipation partition plate.

Preferably, four corners of the periphery of the protective outer frame are fixedly connected with protective pads.

Preferably, the semicircular connecting clamping column is connected with the power panel and the OPS main board through screws or bonding.

Advantageous effects

The utility model provides a concatenation screen of power and mainboard is convenient for maintain to OPS buttcover plate has.

The method has the following beneficial effects:

(1) this concatenation screen with OPS butt joint board is convenient for maintain power and mainboard, connecting device through setting up, make power strip and OPS mainboard all can dismantle with the heat dissipation baffle through connecting device and be connected, all through the screw between through utilizing semi-circular connection card post and power strip and the OPS mainboard, bonding or welded connection, and semicircular connection card groove has been seted up to inside top at the heat dissipation baffle, make bar groove has been seted up to semicircular connection card groove one side, earlier be connected semi-circular connection card post and power strip and OPS mainboard below when installing, after connecting, with the semi-circular connection card post disect insertion in semi-circular connection card groove in the semi-circular connection card post of four corners, because the arc design of semi-circular connection card post bottom outer wall can the direct compression make the trapezoidal long slide of one side shrink into bar groove, block semi-circular connection card post into semi-circular connection card groove bottom when this moment the semi-circular connection card post is completely blocked the inclined plane of trapezoidal long slide at the time and under the effect of spring, trapezoidal long slide suppresses above the semicircular connector card post and can accomplish the installation to power strip and mainboard, thereby only need the push-and-pull board in the pulling push-and-pull groove can contract trapezoidal long slide to bar recess inner chamber when needs are dismantled and can accomplish dismantlement work with power strip and OPS mainboard pull out, and is simple and convenient, the power strip of having solved traditional concatenation screen and the complicated mode of mainboard adopt riveting or screw connection, very big later stage maintenance work who has made things convenient for power strip and mainboard.

(2) This concatenation screen with OPS buttcover plate is convenient for maintain power and mainboard, through at heat dissipation baffle below fixedly connected with radiating fin, and download heat dissipation baffle and be close to the inside ventilative hole that has all been seted up in one side of power strip and OPS mainboard, make installation radiator fan in the mounting groove of the inside bottom of protection frame, and the cooperation protects the frame periphery and sets up the heat dissipation work that the use of louvre can be very big promotion power strip and mainboard, be connected with the access door through rotating through the hinge in mounting groove one side simultaneously, can conveniently be to radiator fan's deashing, change and maintenance work, it is convenient to dismantle.

Drawings

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

FIG. 2 is a sectional view of the protective outer frame of the present invention;

FIG. 3 is a schematic view of the heat dissipation partition plate of the present invention;

fig. 4 is an enlarged view of the connecting device of the present invention.

In the figure: 1. splicing the screens; 2. a protective outer frame; 3. a heat dissipating partition; 4. a heat dissipating fin; 5. a power panel; 6. an OPS mainboard; 7. a connecting device; 8. the semicircular connecting clamp column; 9. the semicircular connecting clamp groove; 10. a strip-shaped groove; 11. a slider; 12. a trapezoidal long sliding plate; 13. a return spring; 14. a push-pull plate; 15. a ventilation hole; 16. mounting grooves; 17. a heat radiation fan; 18. an access door; 19. heat dissipation holes; 20. a push-pull groove; 21. a protective pad.

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. 1-4, the present invention provides a technical solution: a splicing screen with an OPS butt joint plate for facilitating maintenance of a power supply and a mainboard comprises a splicing screen 1 and a protective outer frame 2, a heat dissipation clapboard 3 is fixedly connected to the upper part inside the protective outer frame 2, heat dissipation fins 4 are fixedly connected to the lower part of the heat dissipation clapboard 3, a power supply board 5 and an OPS mainboard 6 are arranged above the heat dissipation clapboard 3, the power supply board 5 is positioned at one side of the OPS mainboard 6, the power supply board 5 and the OPS mainboard 6 are detachably connected with the heat dissipation clapboard 3 through a connecting device 7, the connecting device 7 comprises a semicircular connecting clamping column 8, a semicircular connecting clamping groove 9 and a strip-shaped groove 10, the semicircular connecting clamping column 8 is positioned below the outer walls of the power supply board 5 and the OPS mainboard 6, the semicircular connecting clamping groove 9 is positioned on the surface above the heat dissipation clapboard 3, the strip-shaped groove 10 is positioned at one side of the semicircular connecting clamping groove 9, and trapezoidal long slide 12 one end passes through reset spring 13 with bar recess 10 inner wall one end and links to each other, trapezoidal long slide 12 top fixedly connected with push-and-pull plate 14, and push-and-pull plate 14 top runs through bar recess 10 and extends to the outside top of heat dissipation baffle 3, through the connecting device 7 that sets up, make power strip 5 and OPS mainboard 6 all can dismantle with heat dissipation baffle 3 through connecting device 7 and be connected, the complicated mode that riveting or screw connection were adopted to the needs of power strip 5 and OPS mainboard 6 of having solved traditional concatenation screen, the very big later stage maintenance work that has made things convenient for power strip 5 and OPS mainboard 6.

Ventilating holes 15 have all been seted up to one side inside that heat radiation baffle 3 is close to power strip 5 and OPS mainboard 6, mounting groove 16 has been seted up to the inside bottom of protection frame 2, mounting groove 16 internally mounted has radiator fan 17, the heat dissipation work of promotion power strip and mainboard that can be very big, make the inside heat dispersion of concatenation screen better, mounting groove 16 one side is connected with access door 18 through the hinge rotation, can be convenient to radiator fan 17's deashing, change and maintenance work, it is convenient to dismantle.

The periphery of the protective outer frame 2 is provided with heat dissipation holes 19.

The upper part of the outer part of the heat dissipation partition plate 3 is provided with a push-pull groove 20 matched with the push-pull plate 14.

Four corners of the periphery of the protective outer frame 2 are fixedly connected with protective pads 21.

All through screw or adhesive bonding between semi-circular connecting card post 8 and power strip 5 and the OPS mainboard 6, can make things convenient for semi-circular connecting card post 8 and power strip 5 and OPS mainboard 6 between be connected fixedly.

During operation, when the power supply board 5 and the OPS mainboard 6 are installed, the semicircular connecting card columns 8 are firstly connected below the power supply board 5 and the OPS mainboard 6 through bonding or bolts, the semicircular connecting card columns 8 at four corners are directly inserted into the semicircular connecting clamping grooves 9 after connection is finished, because the arc-shaped design of the outer walls of the bottom ends of the semicircular connecting card columns 8 can be directly compressed, the trapezoidal long sliding plate 12 at one side can be contracted into the strip-shaped groove 10, when the semicircular connecting card columns 8 are completely clamped into the bottom of the semicircular connecting clamping grooves 9, the semicircular connecting card columns 8 are not mutually pressed with the inclined surfaces of the trapezoidal long sliding plates 12, under the action of the reset spring 13, the trapezoidal long sliding plates 12 can be pressed above the semicircular connecting card columns 8, the installation of the power supply board 5 and the OPS mainboard 6 can be completed, when disassembly is needed, the push-pull plate 14 in the push-pull groove 20 can be pulled to contract the trapezoidal long sliding plates 12 into the inner cavities of the strip-shaped groove 10, and the power .

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a concatenation screen with OPS buttcover plate is convenient for maintain power and mainboard, includes concatenation screen (1) and protection frame (2), its characterized in that: the protection outer frame (2) is fixedly connected with a heat dissipation clapboard (3) above the inner part, heat dissipation fins (4) are fixedly connected with the lower part of the heat dissipation clapboard (3), a power panel (5) and an OPS mainboard (6) are arranged on the heat dissipation clapboard (3), the power panel (5) is positioned on one side of the OPS mainboard (6), the power panel (5) and the OPS mainboard (6) are detachably connected with the heat dissipation clapboard (3) through a connecting device (7), the connecting device (7) comprises a semicircular connecting clamping column (8), a semicircular connecting clamping groove (9) and a strip-shaped groove (10), the semicircular connecting clamping column (8) is positioned below the outer walls of the power panel (5) and the OPS mainboard (6), the semicircular connecting clamping groove (9) is positioned on the surface above the heat dissipation clapboard (3), and the strip-shaped groove (10) is positioned on one side of the semicircular connecting clamping groove (9), the heat dissipation partition plate is characterized in that a trapezoidal long sliding plate (12) is connected to the lower portion of the inner portion of the strip-shaped groove (10) in a sliding mode through a sliding block (11), one end of the trapezoidal long sliding plate (12) is connected with one end of the inner wall of the strip-shaped groove (10) through a return spring (13), a push-pull plate (14) is fixedly connected to the upper portion of the trapezoidal long sliding plate (12), and the top end of the push-pull plate (14) penetrates through the strip-shaped groove (10) and extends to the upper portion.

2. The tiled screen with OPS docking board for facilitating maintenance of power and main board of claim 1, wherein: inside ventilative hole (15) have all been seted up to one side that heat dissipation baffle (3) are close to power strip (5) and OPS mainboard (6), mounting groove (16) have been seted up to the inside bottom of protection frame (2), mounting groove (16) internally mounted has radiator fan (17), mounting groove (16) one side is rotated through the hinge and is connected with access door (18).

3. The tiled screen with OPS docking board for facilitating maintenance of power and main board of claim 1, wherein: the periphery of the protective outer frame (2) is provided with heat dissipation holes (19).

4. The tiled screen with OPS docking board for facilitating maintenance of power and main board of claim 1, wherein: and a push-pull groove (20) matched with the push-pull plate (14) is formed in the upper part of the outer part of the heat dissipation partition plate (3).

5. The tiled screen with OPS docking board for facilitating maintenance of power and main board of claim 1, wherein: four corners of the periphery of the protective outer frame (2) are fixedly connected with protective pads (21).

6. The tiled screen with OPS docking board for facilitating maintenance of power and main board of claim 1, wherein: the semicircular connecting card column (8) is connected with the power panel (5) and the OPS main board (6) through screws or bonding.

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