CN211321819U - Mounting structure of LED display screen power supply equipment - Google Patents
Mounting structure of LED display screen power supply equipment Download PDFInfo
- Publication number
- CN211321819U CN211321819U CN202020041514.2U CN202020041514U CN211321819U CN 211321819 U CN211321819 U CN 211321819U CN 202020041514 U CN202020041514 U CN 202020041514U CN 211321819 U CN211321819 U CN 211321819U
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- CN
- China
- Prior art keywords
- power supply
- power
- display screen
- led display
- mounting structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Abstract
The utility model discloses a LED display screen power supply equipment's mounting structure, including power supply housing, four corner position departments in the power supply housing bottom all are equipped with first cushion, there is the second cushion at the top of first cushion through spring coupling, four corner position departments at the top of power strip rack all are equipped with L shape fixture block, are equipped with the power strip that is located the power strip rack upper end between four L shape fixture blocks, power supply housing's top articulates there is the apron, a plurality of through-hole has been seted up to the top equidistance of apron, all installs the diaphragm in every through-hole, the motor is installed at the top of diaphragm, evenly surround on the output shaft of motor be equipped with a plurality of radiator vane. When the heat dissipation blades need to be maintained and cleaned, the rotary handle at the outer end of the second threaded column is rotated to be separated from the groove at the lower end of the right side of the cover plate, so that the rotary work of the cover plate can be realized. Thereby conveniently taking out the radiating blade from the power supply shell.
Description
Technical Field
The utility model belongs to the technical field of the installation of LED display screen power, concretely relates to LED display screen power supply unit's mounting structure.
Background
The heat dissipation structure of the display screen power supply equipment is usually realized by utilizing a fan, the heat dissipation fan is usually fixed in a case during installation, the fan needs to be disassembled, maintained and replaced, the operation is required to be carried out in the power supply equipment shell, the operation space is small, and the operation difficulty is high. Therefore, a mounting structure of the power supply equipment of the LED display screen is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED display screen power supply unit's mounting structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mounting structure of LED display screen power supply equipment comprises a power supply shell, wherein four corner positions at the inner bottom of the power supply shell are respectively provided with a first cushion block, the top of the first cushion block is connected with a second cushion block through a spring, the inner side wall of the power supply shell is provided with a sliding groove at the position of the second cushion block, the sliding groove is connected with a sliding block connected with the second cushion block in a sliding way, the number of the second cushion blocks is four, the tops of the four second cushion blocks are jointly lapped with a power supply board placing frame, the four corner positions at the top of the power supply board placing frame are respectively provided with an L-shaped clamping block, a power supply board positioned at the upper end of the power supply board placing frame is arranged between the four L-shaped clamping blocks, each L-shaped clamping block is spirally connected with a first threaded column, a rubber pressing block for tightly pressing the power supply board is rotatably connected below the first threaded, a plurality of rectangular through grooves are formed in the power panel between the two convex plates at equal distances, an aluminum alloy heating panel is arranged between the convex plates, a plurality of rows of heat conduction copper columns are arranged on the aluminum alloy heating panel at equal distances, each row of heat conduction copper columns penetrate through the top of the power panel respectively and are correspondingly inserted into the rectangular through grooves, the top of each row of heat conduction copper columns is tightly attached to the bottom of the power panel, the top of the power shell is hinged to a cover plate, a plurality of through holes are formed in the top of the cover plate at equal distances, transverse plates are installed in each through hole, a motor is installed at the top of each transverse plate, and a plurality of radiating blades are evenly arranged on an output shaft of the motor in.
Preferably, the top of aluminum alloy heating panel is equipped with a plurality of first magnet, first magnet is located between two heat conduction copper posts, the bottom of power strip rack is equipped with the second magnet of a plurality of and first magnet one-to-one.
Preferably, the outer side end of the through hole is provided with a dust screen.
Preferably, a positioning plate is installed on the side wall of the right end of the power supply shell, a second threaded column is screwed on the positioning plate, a limiting hole is formed in the bottom of the right side of the cover plate, and the upper end of the second threaded column is inserted into the limiting hole.
Preferably, the bottom of the cover plate is provided with a groove with aligned first threaded columns.
The utility model discloses a technological effect and advantage: this LED display screen power supply equipment's mounting structure places the power strip rack on four second cushion, later places the power strip between the four L shape fixture blocks at power strip rack top, utilizes the spiro union of first screw thread post and L shape fixture block, can make the rubber briquetting of first screw thread post lower extreme sticiss the power strip to reach the fixed action.
The utility model discloses starter motor drives the radiator blade rotation and can be to the inside work of ventilating and radiating that carries on of power supply housing, the utility model discloses radiator blade installs at the apron, compares with driven radiator fan of installing in the power supply housing, and work such as maintenance, clearance more make things convenient for, when needs maintain, clearance work to radiator blade, through the rotatory handle of rotatory second screw thread post outer end, makes it break away from the recess of apron right side lower extreme, so can realize the rotary work of apron. Thereby conveniently taking out the radiating blade from the power supply shell.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a top view structure of the power strip placement rack of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a power supply housing; 2. a chute; 3. a slider; 4. a first cushion block; 5. a second cushion block; 6. an aluminum alloy heat dissipation plate; 7. a first magnet; 8. a second magnet; 9. a thermally conductive copper pillar; 10. positioning a plate; 11. a first threaded post; 12. a power panel; 13. a cover plate; 14. an L-shaped fixture block; 15. a rectangular through groove; 16. a spring; 17 a through hole; 18. a heat dissipating fin; 19. a transverse plate; 20. placing a power panel rack; 21. a convex plate; 22. a dust screen; 23. an electric motor; 24. a second threaded post.
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 mounting structure of LED display screen power supply equipment as shown in figures 1-3, which comprises a power supply shell 1, wherein four corner positions at the bottom in the power supply shell 1 are all provided with first cushion blocks 4, the top of the first cushion block 4 is connected with second cushion blocks 5 through springs 16, the inner side wall of the power supply shell 1 and the position of the second cushion block 5 are provided with chutes 2, the chutes 2 are connected with sliders 3 connected with the second cushion blocks 5 in a sliding way, the number of the second cushion blocks 5 is four, the tops of the four second cushion blocks 5 are jointly lapped with a power supply board placing rack 20, the four corner positions at the top of the power supply board placing rack 20 are all provided with L-shaped fixture blocks 14, a power supply board 12 positioned on the power supply board placing rack 20 is arranged between the four L-shaped fixture blocks 14, and each L-shaped fixture block 14 is screwed with a first threaded column 11, a rubber pressing block which tightly presses the power panel 12 is rotatably connected below the first threaded column 11. When the power panel placing frame is used specifically, the power panel placing frame 20 is placed on the four second cushion blocks 5, then the power panel 12 is placed between the four L-shaped clamping blocks 14 at the top of the power panel placing frame 20, and the rubber pressing block at the lower end of the first threaded column 11 can be tightly pressed on the power panel 12 by utilizing the threaded connection of the first threaded column 11 and the L-shaped clamping blocks 14, so that the fixing effect is achieved. The arrangement of the first cushion block 4, the spring 16 and the second cushion block 5 can play a good role in damping the power panel 12 on the power panel placing frame 20.
The bottom of the power panel 12 is symmetrically provided with convex plates 21, the power panel 12 between the two convex plates 21 is equidistantly provided with a plurality of rectangular through grooves 15, an aluminum alloy heat dissipation plate 6 is arranged between the two convex plates 21, the aluminum alloy heat dissipation plate 6 is equidistantly provided with a plurality of rows of heat conduction copper columns 9, each row of heat conduction copper columns 9 respectively penetrates through the top of the power panel 12 and is correspondingly inserted into the rectangular through grooves 15, and the top of each row of heat conduction copper columns 9 is tightly attached to the bottom of the power panel 12. The alloy heat dissipation plate 6 and the heat conduction copper column 9 are arranged to facilitate heat dissipation of the bottom of the power panel 12.
The top of power casing 1 articulates there is apron 13, a plurality of through-hole 17 has been seted up to the top equidistance of apron 13, all installs diaphragm 19 in every through-hole 17, motor 23 is installed at the top of diaphragm 19, evenly surround on the output shaft of motor 23 be equipped with a plurality of radiator fin 18.
The top of aluminum alloy heating panel 6 is equipped with a plurality of first magnet 7, first magnet 7 is located between two heat conduction copper posts 9, the bottom of power strip rack 20 is equipped with the second magnet 8 of a plurality of and first magnet 7 one-to-one. The first magnet 7 and the second magnet 8 are arranged to conveniently realize the fixing work of the aluminum alloy heat dissipation plate 6 and the power panel placing frame 20. And a dust screen 22 is arranged at the outer side end of the through hole 17. The dust screen 22 is provided to prevent external dust from falling into the power supply casing 1.
The power supply comprises a power supply shell 1 and is characterized in that a positioning plate 10 is installed on the side wall of the right end of the power supply shell 1, a second threaded column 24 is screwed on the positioning plate 10, a limiting hole is formed in the bottom of the right side of a cover plate 13, and the upper end of the second threaded column 24 is inserted into the limiting hole. The bottom of the cover plate 13 is provided with grooves aligned with the first threaded columns 11. When the heat dissipation blades 18 need to be maintained and cleaned, the rotary handle at the outer end of the second threaded column 24 is rotated to be separated from the groove at the lower end of the right side of the cover plate 13, so that the rotary work of the cover plate 13 can be realized. Thereby facilitating removal of the heat sink fins 18 from the power supply housing 1.
When the power panel placing frame is used specifically, the power panel placing frame 20 is placed on the four second cushion blocks 5, then the power panel 12 is placed between the four L-shaped clamping blocks 14 at the top of the power panel placing frame 20, and the rubber pressing block at the lower end of the first threaded column 11 can be tightly pressed on the power panel 12 by utilizing the threaded connection of the first threaded column 11 and the L-shaped clamping blocks 14, so that the fixing effect is achieved.
The utility model discloses starter motor 23 drives heat dissipation blade 18 and rotates and can carry out ventilation cooling work to power supply housing 1 inside, the utility model discloses heat dissipation blade 18 is installed at apron 13, compares with the driven radiator fan of installing in the power supply housing, and work such as maintenance, clearance more make things convenient for, when needs maintain, clear up work to heat dissipation blade 18, through the rotatory handle of the 24 outer ends of rotatory second screw post, makes it break away from the recess of apron 13 right side lower extreme, so can realize apron 13's swivel work. Thereby facilitating removal of the heat sink fins 18 from the power supply housing 1.
The utility model discloses what should explain at last when using is: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a LED display screen power supply unit's mounting structure, includes power supply housing (1), its characterized in that: four corner positions at the bottom in the power supply shell (1) are respectively provided with a first cushion block (4), the top of the first cushion block (4) is connected with a second cushion block (5) through a spring (16), the inner side wall of the power supply shell (1) and the positions of the second cushion block (5) are respectively provided with a sliding chute (2), the sliding chutes (2) are connected with sliding blocks (3) connected with the second cushion block (5) in a sliding manner, the number of the second cushion blocks (5) is four, the tops of the four second cushion blocks (5) are jointly overlapped with a power supply board placing frame (20), the four corner positions at the top of the power supply board placing frame (20) are respectively provided with an L-shaped clamping block (14), a power supply board (12) positioned at the upper end of the power supply board placing frame (20) is arranged between the four L-shaped clamping blocks (14), and a first threaded column (11) is screwed on each L, the lower part of the first threaded column (11) is rotatably connected with a rubber pressing block for pressing the power panel (12), the bottom of the power panel (12) is symmetrically provided with convex plates (21), the power panel (12) between the two convex plates (21) is equidistantly provided with a plurality of rectangular through grooves (15), an aluminum alloy heat dissipation plate (6) is arranged between the two convex plates (21), a plurality of rows of heat conduction copper columns (9) are equidistantly arranged on the aluminum alloy heat dissipation plate (6), each row of heat conduction copper columns (9) respectively penetrate through the top of the power panel (12) and are correspondingly inserted into the rectangular through grooves (15), the top of each row of heat conduction copper columns (9) is tightly attached to the bottom of the power panel (12), the top of the power shell (1) is hinged with a cover plate (13), the top of the cover plate (13) is equidistantly provided with a plurality of through holes (17), and a transverse plate (19) is installed in each through hole (17), the top of the transverse plate (19) is provided with a motor (23), and the output shaft of the motor (23) is uniformly provided with a plurality of radiating blades (18) in a surrounding manner.
2. The mounting structure of an LED display screen power supply apparatus according to claim 1, wherein: the top of aluminum alloy heating panel (6) is equipped with a plurality of first magnet (7), first magnet (7) are located between two heat conduction copper posts (9), the bottom of power strip rack (20) is equipped with second magnet (8) of a plurality of and first magnet (7) one-to-one.
3. The mounting structure of an LED display screen power supply apparatus according to claim 1, wherein: and a dust screen (22) is arranged at the outer side end of the through hole (17).
4. The mounting structure of an LED display screen power supply apparatus according to claim 1, wherein: the power supply comprises a power supply shell (1) and is characterized in that a positioning plate (10) is installed on the side wall of the right end of the power supply shell (1), a second threaded column (24) is connected to the positioning plate (10) in a threaded mode, a limiting hole is formed in the bottom of the right side of a cover plate (13), and the upper end of the second threaded column (24) is connected to the limiting hole in an inserting mode.
5. The mounting structure of an LED display screen power supply apparatus according to claim 1, wherein: the bottom of the cover plate (13) is provided with grooves aligned with the first threaded columns (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041514.2U CN211321819U (en) | 2020-01-09 | 2020-01-09 | Mounting structure of LED display screen power supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041514.2U CN211321819U (en) | 2020-01-09 | 2020-01-09 | Mounting structure of LED display screen power supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321819U true CN211321819U (en) | 2020-08-21 |
Family
ID=72079510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020041514.2U Expired - Fee Related CN211321819U (en) | 2020-01-09 | 2020-01-09 | Mounting structure of LED display screen power supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996292A (en) * | 2021-02-05 | 2021-06-18 | 广州市赫翼家具有限公司 | LED display screen power supply box |
-
2020
- 2020-01-09 CN CN202020041514.2U patent/CN211321819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996292A (en) * | 2021-02-05 | 2021-06-18 | 广州市赫翼家具有限公司 | LED display screen power supply box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |