CN213635188U - Energy-saving LED display unit board and display screen - Google Patents
Energy-saving LED display unit board and display screen Download PDFInfo
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- CN213635188U CN213635188U CN202022978727.0U CN202022978727U CN213635188U CN 213635188 U CN213635188 U CN 213635188U CN 202022978727 U CN202022978727 U CN 202022978727U CN 213635188 U CN213635188 U CN 213635188U
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Abstract
The utility model discloses an energy-saving LED display unit board and a display screen, which comprises a unit board, a panel and a driving power supply, wherein the panel is fixedly arranged at the top of the unit board, a plurality of lamp beads are arranged on the surface of the panel, and the plurality of lamp beads and the unit board form the display screen; a clamping groove is fixedly arranged in the middle of one side of the unit plate, and a driving power supply is fixedly arranged in the clamping groove; the back middle part of cell board link up and is provided with the recess, and one side middle part movable mounting of recess has the radiator body, and the radiator body includes: first baffle, second baffle and radiating fin. The utility model discloses a be equipped with the radiator body in the back middle part of cell board, the radiator body is first baffle and second baffle and is located the heat abstractor that the radiating fin at middle part constitutes, and the device radiating effect is good, can effectually carry out certain reduction with the temperature of cell inboard portion to guarantee the life and the energy-conserving power consumption of lamp pearl.
Description
Technical Field
The utility model relates to a light emitting diode technical field specifically is an energy-saving LED display element board and display screen.
Background
The LED lamp bead is an English abbreviation LED of a light-emitting diode, which is a popular name, the end voltage of a PN junction forms a certain potential barrier, when a forward bias voltage is applied, the potential barrier is reduced, and most current carriers in a P area and an N area diffuse to each other. Since electron mobility is much greater than hole mobility, a large number of electrons will diffuse into the P region, constituting an injection of minority carriers into the P region. These electrons recombine with holes in the valence band and the energy obtained upon recombination is released as light energy. The light emitting device is a light emitting device which is made of semiconductor materials and directly converts electric energy into light energy and converts electric signals into optical signals; it features low power consumption, high brightness, gay colour, vibration resistance, long service life (8-10 ten thousand hours of normal light emission), and cold light source. The light decoration product using LED as light source will replace white fabric lamp in the future of 21 century and become the next revolution of human lighting.
The existing energy-saving LED display unit board and display screen on the market at present have the following defects: the lamp beads can generate heat after being lighted by the driving power supply, so that the heat cannot be dissipated in time to increase the current of the lamp beads, and the lamp beads are extremely high in power consumption; therefore, we improve this and propose an energy-saving LED display unit board and a display screen.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an energy-saving LED display unit board and a display screen, which comprises a unit board, a panel and a driving power supply, wherein the panel is fixedly arranged at the top of the unit board, a plurality of lamp beads are arranged on the surface of the panel, and the display screen is formed by the plurality of lamp beads and the unit board; a clamping groove is fixedly formed in the middle of one side of the unit plate, a driving power supply is fixedly mounted inside the clamping groove, and the driving power supply is electrically connected with the plurality of lamp beads; the back middle part of cell board link up and is provided with the recess, one side middle part movable mounting of recess has the radiator body, the radiator body includes: first baffle, second baffle and radiating fin.
As a preferred technical scheme of the utility model, the connecting piece is installed respectively to the inner wall both sides of recess, one side middle part of connecting piece is equipped with the fixed slot, and the top and the bottom of fixed slot all are provided with and are connected the screw.
As an optimal technical scheme of the utility model, one side middle part fixed mounting of first baffle has radiating fin, radiating fin's middle part is the fretwork form.
As a preferred technical scheme of the utility model, one side four corners of first baffle is the fixed spliced pole that is provided with all, the one end of spliced pole and the one end reciprocal anchorage of second baffle, one side of second baffle is equipped with the connecting plate.
As an optimal technical scheme of the utility model, one side fixedly connected with strip of paper used for sealing of second baffle, one side of strip of paper used for sealing is fixed and is provided with two card strips, card strip and connecting piece card each other and fixed.
As an optimized technical scheme of the utility model, the lamp pearl is SMD, just the lamp pearl makes up the encapsulation through the chip.
As an optimized technical scheme of the utility model, one side of radiator body and one side of cell board are parallel and level each other.
The utility model has the advantages that: this kind of energy-saving LED display element board and display screen are equipped with the recess of a fretwork form in the middle part of the back of cell board, and be equipped with the connecting piece in the inner wall both sides of recess, accessible connecting piece and radiator body are connected, wherein the radiator has first baffle and second baffle and is located the heat abstractor that the radiating fin at middle part constitutes, the device radiating effect is good, can effectually carry out certain reduction with the temperature of cell inboard portion, thereby guarantee the life and the energy-conserving power consumption of lamp pearl.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the main structure of an energy-saving LED display unit board and a display screen of the present invention;
FIG. 2 is a perspective view of the back structure of the unit petals of the energy-saving LED display unit board and the display screen of the present invention;
fig. 3 is a perspective view of the heat sink body split structure of the energy-saving LED display unit board and the display screen of the present invention.
In the figure: 1. a unit plate; 2. a panel; 3. a lamp bead; 4. a card slot; 5. a drive power supply; 6. a groove; 7. a connecting member; 8. a heat sink body; 9. a second separator; 10. a heat dissipating fin; 11. connecting columns; 12. a first separator; 13. a seal; 14. and (6) clamping the strip.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, 2 and 3, the utility model relates to an energy-saving LED display unit board and display screen, which comprises a unit board 1, a panel 2 and a driving power supply 5, wherein the panel 2 is fixedly installed on the top of the unit board 1, a plurality of lamp beads 3 are arranged on the surface of the panel 2, and the plurality of lamp beads 3 and the unit board 1 form a display screen; a clamping groove 4 is fixedly arranged in the middle of one side of the unit plate 1, a driving power supply 5 is fixedly arranged in the clamping groove 4, and the driving power supply 5 is electrically connected with the plurality of lamp beads 3; the back middle part of cell board 1 link up and is provided with recess 6, and one side middle part movable mounting of recess 6 has radiator body 8, and radiator body 8 includes: the first partition plate 12, the second partition plate 9 and the heat dissipation fins 10, the heat dissipation fins 10 can dissipate heat for a device which is easy to generate heat and is used for dissipating heat of an electronic element in an electrical appliance, and therefore the service life of the lamp bead 3 is guaranteed, and energy conservation and emission reduction are guaranteed.
Wherein, connecting piece 7 is installed respectively to the inner wall both sides of recess 6, and one side middle part of connecting piece 7 is equipped with the fixed slot, and the top and the bottom of fixed slot all are provided with and are connected the screw, and fixed slot department can be connected corresponding device to through connecting the screw and being connected between the link bolt, guarantee the stability between the two.
Wherein, one side middle part fixed mounting of first baffle 12 has radiating fin 10, and radiating fin 10's middle part is the fretwork form, and radiating fin 10 is made platelike by aluminum alloy, brass or bronze, and the fretwork form makes better the circulating of its air, and the radiating effect is better.
Wherein, one side four corners of first baffle 12 all is fixed and is provided with spliced pole 11, and the one end of spliced pole 11 and the one end reciprocal anchorage of second baffle 9 are equipped with the connecting plate in one side of second baffle 9, and card strip 14 is installed to one side of connecting plate, and card strip 14 can and be connected between the draw-in groove.
Wherein, one side fixedly connected with strip of paper used for sealing 13 of second baffle 9, one side of strip of paper used for sealing 13 is fixed and is provided with two card strips 14, and card strip 14 blocks each other with connecting piece 7 and fixes, and connecting piece 7 is fixed with interconnect between the card strip 14, has guaranteed to be connected between radiator body 8 and the cell board 1.
Wherein, lamp pearl 3 is SMD, and lamp pearl 3 makes up the encapsulation through the chip, and lamp pearl 3 can encapsulate through the different chips of multiple colour to obtain the lamp pearl 3 of other colours.
Wherein, one side of radiator body 8 and one side of cell board 1 are parallel and level each other, and the installation that can be better when the two is parallel and level each other.
The working principle is as follows: have drive power supply 5 to drive lamp pearl 3 and shine, can make up the encapsulation through the chip according to and lamp pearl 3 moreover, lamp pearl 3 can encapsulate through the different chip of multiple colour to obtain the lamp pearl 3 of other colours. Thereby constitute the display screen jointly with quick-witted case, in addition, the back middle part of cell board 1 is equipped with the recess 6 of a fretwork form, and be equipped with connecting piece 7 in the inner wall both sides of recess 6, accessible connecting piece 7 is connected with radiator body 8, wherein the radiator has first baffle 12 and second baffle 9 and the heat abstractor that the radiating fin 10 that is located the middle part constitutes, the device radiating effect is good, can effectually carry out certain reduction with the temperature of cell board 1 inside, thereby guarantee the life and the energy-conserving power consumption of lamp pearl 3.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An energy-saving LED display unit board and a display screen comprise a unit board (1), a panel (2) and a driving power supply (5), and are characterized in that the panel (2) is fixedly installed at the top of the unit board (1), a plurality of lamp beads (3) are arranged on the surface of the panel (2), and the plurality of lamp beads (3) and the unit board (1) form the display screen; a clamping groove (4) is fixedly arranged in the middle of one side of the unit board (1), a driving power supply (5) is fixedly arranged in the clamping groove (4), and the driving power supply (5) is electrically connected with the lamp beads (3); the back middle part of cell board (1) link up and is provided with recess (6), one side middle part movable mounting of recess (6) has radiator body (8), radiator body (8) include: a first separator (12), a second separator (9), and a heat dissipating fin (10).
2. The energy-saving LED display unit board and display screen as claimed in claim 1, wherein the connecting pieces (7) are respectively installed on two sides of the inner wall of the groove (6), a fixing groove is formed in the middle of one side of each connecting piece (7), and connecting screw holes are formed in the top and the bottom of each fixing groove.
3. The energy-saving LED display unit board and display screen according to claim 1, wherein a heat dissipation fin (10) is fixedly installed in the middle of one side of the first partition board (12), and the middle of the heat dissipation fin (10) is hollowed.
4. The energy-saving LED display unit board and display screen as claimed in claim 1, wherein four corners of one side of the first partition board (12) are all fixedly provided with a connecting column (11), one end of the connecting column (11) and one end of the second partition board (9) are mutually fixed, and one side of the second partition board (9) is provided with a connecting board.
5. The energy-saving LED display unit board and display screen as claimed in claim 2 or 4, wherein one side of the second partition board (9) is fixedly connected with a seal (13), one side of the seal (13) is fixedly provided with two clamping strips (14), and the clamping strips (14) and the connecting piece (7) are mutually clamped and fixed.
6. The energy-saving LED display unit board and display screen as claimed in claim 1, wherein the lamp beads (3) are of a patch type, and the lamp beads (3) are packaged by a chip.
7. The energy-saving LED display unit board and display screen as claimed in claim 1, wherein one side of the heat sink body (8) and one side of the unit board (1) are flush with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022978727.0U CN213635188U (en) | 2020-12-09 | 2020-12-09 | Energy-saving LED display unit board and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022978727.0U CN213635188U (en) | 2020-12-09 | 2020-12-09 | Energy-saving LED display unit board and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213635188U true CN213635188U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022978727.0U Active CN213635188U (en) | 2020-12-09 | 2020-12-09 | Energy-saving LED display unit board and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213635188U (en) |
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2020
- 2020-12-09 CN CN202022978727.0U patent/CN213635188U/en active Active
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