CN210015662U - Uninterrupted power mechanism of LED display screen - Google Patents
Uninterrupted power mechanism of LED display screen Download PDFInfo
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- CN210015662U CN210015662U CN201921036343.8U CN201921036343U CN210015662U CN 210015662 U CN210015662 U CN 210015662U CN 201921036343 U CN201921036343 U CN 201921036343U CN 210015662 U CN210015662 U CN 210015662U
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Abstract
The utility model discloses a continuous motor of LED display screen constructs, concretely relates to display screen technical field, including the display screen main part, display screen main part bottom is provided with the support, display screen main part rear side is provided with the distribution chamber, distribution chamber inside is provided with prevents the outage mechanism prevent that outage mechanism includes electrical source controller, electrical source controller sets up in distribution chamber middle part, electrical source controller one side is provided with the battery, the electrical source controller opposite side is provided with current stabilizer, the distribution chamber outside is provided with power source, distribution chamber top is provided with the heat dissipation chamber, heat dissipation intracavity portion is provided with radiator fan. The utility model discloses a set up the heat dissipation chamber at distribution chamber top, the operation of electrical source controller produces a large amount of heats, rises to the heat dissipation chamber, utilizes radiator fan to discharge from the louvre, realizes the heat dissipation, and external cold air enters into the distribution chamber from the air vent again, avoids influencing outage mechanism's normal operating.
Description
Technical Field
The utility model relates to a display screen technical field, more specifically say, the utility model relates to a LED display screen does not cut off power supply mechanism.
Background
In the internet era, a display becomes an important electrical appliance indispensable to people's work and life, especially in a conference room, the requirement for the display is higher, especially when a conference is in progress, sudden power failure can firstly affect the conference progress, and secondly, pulse voltage can damage circuit elements of the display, such as circuit board aging and display dead pixel.
Patent application publication No. CN 201320819909.0's utility model patent discloses a computer that does not cut off power supply, it relates to computer technical field. The top of computer machine case is provided with the handle, the bottom of computer machine case is provided with the gyro wheel, install radiator fan on the outer wall of computer machine case, the inside below of computer machine case is provided with the second battery, the top of second battery is provided with first battery, first battery and second battery are connected with the one end of first electric quantity display and second electric quantity display respectively, the other end of first electric quantity display and second electric quantity display all is connected with the one end of controller, the other end of controller is connected with the one end of power automatic switch, the other end and the computer display screen of power automatic switch are connected, the below of computer display screen is provided with the display screen support. The computer can automatically start the standby power supply for use under the condition of sudden power failure, can effectively prevent the loss of useful data of the computer, does not influence the subsequent operation of a user, is convenient to move, and is suitable for large-scale popularization and use.
However, in practical use, there are still many disadvantages, such as that the device for controlling the input and output of the power supply generates a lot of heat, which easily affects the normal use of the power-off preventing element.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a LED display screen does not cut off power supply mechanism, through set up the heat dissipation chamber at distribution chamber top, the operation of electrical source controller produces a large amount of heats, it is the heat dissipation chamber to rise, utilize radiator fan to discharge from the louvre, realize the heat dissipation, during external cold air enters into the distribution chamber from the air vent again, the convenient accessory to in the distribution chamber dispels the heat, avoid influencing the normal operating of preventing the outage mechanism, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the uninterrupted power mechanism for the LED display screen comprises a display screen main body, wherein a support is arranged at the bottom of the display screen main body, a power distribution cavity is arranged at the rear side of the display screen main body, and an anti-power-off mechanism is arranged in the power distribution cavity
The power-off preventing mechanism comprises a power supply controller, the power supply controller is arranged in the middle of a power distribution cavity, a storage battery is arranged on one side of the power supply controller, a current stabilizer is arranged on the other side of the power supply controller, a power interface is arranged on the outer side of the power distribution cavity, a heat dissipation cavity is arranged at the top of the power distribution cavity, and a heat dissipation fan is arranged in the heat dissipation cavity.
In a preferred embodiment, the storage battery and the current regulator are both electrically connected to the power supply controller, the power supply interface is electrically connected to the current regulator, and the power supply controller is connected to the display screen main body through a wire.
In a preferred embodiment, the heat dissipation cavity is communicated with the inner part of the power distribution cavity, and the power supply controller is vertically arranged in line with the heat dissipation cavity.
In a preferred embodiment, the heat dissipation holes are arranged outside the heat dissipation cavity, the vent holes are arranged outside the power distribution cavity, and the number of the heat dissipation fans is two.
In a preferred embodiment, the display screen main body is movably connected with a support, and a rubber pad is arranged at the bottom of the support.
In a preferred embodiment, a heat conduction frame is arranged at the top of the power distribution cavity, the heat conduction frame is made of copper, and a connecting frame fixedly connected with the bottom of the heat dissipation cavity is arranged in the middle of the heat conduction frame.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the power supply controller, the power supply interface is connected with the external power line, the current stabilizer is used for stabilizing the voltage, and then the voltage is transmitted to the display screen through the power supply controller, the storage battery is also connected with the power supply controller through a conducting wire, the electric energy in the storage battery can also be transmitted to the display screen through the power supply controller, thereby realizing two kinds of power supply of the display screen, namely when the external power supply is cut off, the electric energy in the storage battery is used by the display screen, the power supply controller generates a large amount of heat when running, the heat dissipation fan in the heat dissipation cavity rotates to take out the air in the heat dissipation cavity, the power distribution cavity is communicated with the heat dissipation cavity, then the air with heat in the power distribution cavity rises to the heat dissipation cavity and is discharged from the heat dissipation holes to realize heat dissipation, and the external cold air enters the power distribution cavity from the vent holes, the heat dissipation of the accessories in the power distribution cavity is facilitated, and the influence on the normal operation of the power failure prevention mechanism is avoided;
2. the utility model discloses a set up the heat conduction frame, the heat conduction frame adopts the copper to make, and the heat conduction effect is strong, and it rises to have thermal air in the distribution chamber, utilizes the heat transfer principle, and the heat conduction frame absorbs the heat and carries out the transmission, and heat conduction frame middle part is in heat dissipation chamber bottom, and radiator fan during operation, air in the distribution chamber rises to the heat dissipation chamber, and then flows at heat dissipation frame middle part by the air current to take away the heat of heat dissipation frame, improve the radiating effect.
Drawings
Fig. 1 is the whole rear view schematic diagram of the display screen main body of the utility model.
Fig. 2 is a schematic sectional view of the power distribution cavity of the present invention.
Fig. 3 is a schematic overall front view of the display screen main body according to the present invention.
Fig. 4 is an overall schematic view of the heat conduction frame of the present invention.
Fig. 5 is a schematic sectional view of the support of the present invention.
The reference signs are: the display screen comprises a display screen main body 1, a support 2, a power distribution cavity 3, a power controller 4, a storage battery 5, a current stabilizer 6, a power interface 7, a heat dissipation cavity 8, a heat dissipation fan 9, heat dissipation holes 10, vent holes 11 and a heat conduction frame 12.
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.
The utility model provides a LED display screen uninterrupted power mechanism as shown in figures 1-2, which comprises a display screen main body 1, wherein a support 2 is arranged at the bottom of the display screen main body 1, a power distribution cavity 3 is arranged at the rear side of the display screen main body 1, and an anti-power-off mechanism is arranged in the power distribution cavity 3;
prevent outage mechanism and include electrical source controller 4, electrical source controller 4 sets up in distribution chamber 3 middle part, electrical source controller 4 one side is provided with battery 5, electrical source controller 4 opposite side is provided with current stabilizer 6, the 3 outsides in distribution chamber are provided with power source 7, 3 tops in distribution chamber are provided with heat dissipation chamber 8, the inside radiator fan 9 that is provided with in heat dissipation chamber 8.
Further, battery 5 and current regulator 6 all with power controller 4 electric connection, power source 7 and current regulator 6 electric connection, power controller 4 is connected with the wire with display screen main part 1.
Further, heat dissipation chamber 8 is linked together with distribution chamber 3 is inside, and power controller 4 sets up with the vertical collineation in heat dissipation chamber 8.
Further, heat dissipation holes 10 are formed in the outer side of the heat dissipation cavity 8, air vents 11 are formed in the outer side of the power distribution cavity 3, and the number of the heat dissipation fans 9 is two.
The implementation mode is specifically as follows: the power interface 7 is connected with an external power line, the current stabilizer 6 carries out voltage stabilization treatment, the power controller 4 is conveyed to the display screen, a wire is also connected with the power controller 4 in the storage battery 5, the electric energy in the storage battery 5 can also be conveyed to the display screen through the power controller 4, and then two kinds of power supply of the display screen are realized, namely when the external power supply is powered off, the electric energy in the storage battery 5 is used by the display screen, a wire is also arranged between the current stabilizer 6 and the storage battery 5, namely when the external power supply is connected, the storage battery 5 is charged simultaneously, the storage battery 5 is ensured to have sufficient electric energy to be used when the display screen is powered off, the power controller 4 generates a large amount of heat when running, the heat dissipation fans 9 in the heat dissipation cavity 8 rotate, the two heat dissipation fans 9 improve the air flow effect, the air in the heat dissipation cavity 8 is, and then the heat dissipation chamber 8 is risen to the air that has heat in the distribution chamber 3 to discharge from louvre 10, realize the heat dissipation, during external cold air enters into distribution chamber 3 from air vent 11 again, the air circulation nature is strong, conveniently dispels the heat to the accessory in the distribution chamber 3, avoids influencing the normal operating of preventing the outage mechanism.
3-5, the display screen main body 1 is movably connected with the support 2, and the bottom of the support 2 is provided with a rubber pad.
Further, the top of the power distribution cavity 3 is provided with a heat conduction frame 12, the heat conduction frame 12 is made of copper, and the middle part of the heat conduction frame 12 is provided with a connecting frame fixedly connected with the bottom of the heat dissipation cavity 8.
The implementation mode is specifically as follows: the air that has the heat in the distribution chamber 3 rises, utilize the heat transfer principle, heat conduction frame 12 absorbs the heat and carries out the transmission, heat conduction frame 12 middle part is in heat dissipation chamber bottom, heat conduction frame 12 adopts the copper to make, the heat conduction is effectual, radiator fan 9 during operation, the air in the distribution chamber 3 rises to in the heat dissipation chamber 8, and then flows at heat dissipation frame 12 middle part by the air current, thereby take away the heat of heat dissipation frame 12, the radiating effect is improved, 2 bottoms of support are provided with the rubber pad, make things convenient for putting of display screen main part 1, the stability is put in the improvement.
The utility model discloses the theory of operation:
referring to the attached drawings 1-2 of the specification, a power interface 7 is connected with an external power line, a current stabilizer 6 performs voltage stabilization processing, a power controller 4 is conveyed to a display screen, a lead is also connected with the power controller 4 in a storage battery 5, so that electric energy in the storage battery 5 can also be conveyed to the display screen through the power controller 4, and two kinds of power supply of the display screen are further realized, namely when the external power supply is powered off, the electric energy in the storage battery 5 is supplied for the display screen, the power controller 4 generates a large amount of heat in operation, a heat dissipation fan 9 in a heat dissipation cavity 8 rotates to take out air in the heat dissipation cavity 8, a power distribution cavity 3 is communicated with the heat dissipation cavity 8, and then air with heat in the power distribution cavity 3 rises to the heat dissipation cavity 8 and is discharged from a heat dissipation hole 10 to realize heat dissipation, and external cold air enters the power distribution cavity 3 from an air vent 11 to facilitate heat, the normal operation of the power-off prevention mechanism is prevented from being influenced;
referring to the attached drawings 3-5 of the specification, the air with heat in the power distribution cavity 3 rises, the heat conduction frame 12 absorbs heat and transfers the heat by utilizing the heat transfer principle, the middle part of the heat conduction frame 12 is positioned at the bottom of the heat dissipation cavity, when the heat dissipation fan 9 works, the air in the power distribution cavity 3 rises to the heat dissipation cavity 8, and then flows in the middle of the heat dissipation frame 12 through air flow, so that the heat of the heat dissipation frame 12 is taken away, the heat dissipation effect is improved, the rubber pad is arranged at the bottom of the support 2, the display screen main body 1 is convenient to place, and the placing.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a LED display screen uninterrupted power mechanism, includes display screen main part (1), its characterized in that: a support (2) is arranged at the bottom of the display screen main body (1), a power distribution cavity (3) is arranged at the rear side of the display screen main body (1), and a power-off prevention mechanism is arranged in the power distribution cavity (3);
prevent outage mechanism and include power supply controller (4), power supply controller (4) set up in distribution chamber (3) middle part, power supply controller (4) one side is provided with battery (5), power supply controller (4) opposite side is provided with current regulator (6), the distribution chamber (3) outside is provided with power source (7), distribution chamber (3) top is provided with heat dissipation chamber (8), inside radiator fan (9) that is provided with in heat dissipation chamber (8).
2. The LED display screen uninterrupted power mechanism of claim 1, characterized in that: the display screen is characterized in that the storage battery (5) and the current stabilizer (6) are both electrically connected with the power supply controller (4), the power supply interface (7) is electrically connected with the current stabilizer (6), and the power supply controller (4) is connected with a wire through the display screen main body (1).
3. The LED display screen uninterrupted power mechanism of claim 1, characterized in that: the heat dissipation cavity (8) is communicated with the inside of the power distribution cavity (3), and the power controller (4) and the heat dissipation cavity (8) are arranged in a vertical collinear mode.
4. The LED display screen uninterrupted power mechanism of claim 1, characterized in that: the heat dissipation cavity (8) is provided with heat dissipation hole (10) in the outside, the distribution cavity (3) is provided with air vent (11) in the outside, radiator fan (9) quantity is provided with two.
5. The LED display screen uninterrupted power mechanism of claim 1, characterized in that: the display screen is characterized in that the display screen main body (1) is movably connected with the support (2), and a rubber pad is arranged at the bottom of the support (2).
6. The LED display screen uninterrupted power mechanism of claim 1, characterized in that: the power distribution cavity (3) top is provided with heat conduction frame (12), heat conduction frame (12) are made of copper, heat conduction frame (12) middle part be provided with heat dissipation chamber (8) bottom fixedly connected with link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036343.8U CN210015662U (en) | 2019-07-04 | 2019-07-04 | Uninterrupted power mechanism of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036343.8U CN210015662U (en) | 2019-07-04 | 2019-07-04 | Uninterrupted power mechanism of LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210015662U true CN210015662U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921036343.8U Active CN210015662U (en) | 2019-07-04 | 2019-07-04 | Uninterrupted power mechanism of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210015662U (en) |
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2019
- 2019-07-04 CN CN201921036343.8U patent/CN210015662U/en active Active
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