CN212753025U - Heat radiation structure of LED display screen unit box body - Google Patents
Heat radiation structure of LED display screen unit box body Download PDFInfo
- Publication number
- CN212753025U CN212753025U CN202021728459.0U CN202021728459U CN212753025U CN 212753025 U CN212753025 U CN 212753025U CN 202021728459 U CN202021728459 U CN 202021728459U CN 212753025 U CN212753025 U CN 212753025U
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- China
- Prior art keywords
- heat dissipation
- shell
- display screen
- wind shield
- led display
- Prior art date
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000011324 bead Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910005540 GaP Inorganic materials 0.000 description 2
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 150000002472 indium compounds Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a heat radiation structure of LED display screen unit box, including heat dissipation mechanism and shell, the cuboid structure that the shell runs through for the middle part, its characterized in that: the heat dissipation mechanism comprises a first mounting plate, a plurality of heat dissipation ribs are vertically fixed in the middle of the side wall of the first mounting plate, the other ends of the heat dissipation ribs are fixedly connected with a second mounting plate, the outer shell is sleeved on the outer side of the second mounting plate and the heat dissipation ribs, an air pipe is arranged on the inner side of the top of the outer shell, mounting supports are horizontally arranged on the inner sides of the two ends of the air pipe on the outer shell respectively, the two ends of each mounting support are fixedly connected with the side wall of the air pipe and a fan fixedly installed in. The beneficial effects of the utility model are that make the control unit separately install with the display screen through setting up first mounting panel, second mounting panel, reach radiating purpose alone, increased the area of contact of air current with heat dissipation mechanism through setting up heat dissipation mechanism, fan, tuber pipe and deep bead for thermal giving off.
Description
Technical Field
The utility model belongs to LED display screen application especially relates to a heat radiation structure of LED display screen unit box.
Background
LEDs, light emitting diodes. It is a diode made of gallium, arsenic, phosphorus, nitrogen, indium compounds, which can radiate visible light when electrons and holes are recombined, by controlling the display mode of a semiconductor light emitting diode, and thus can be used to make a light emitting diode. In circuits and instruments as indicator lights or to form text or numerical displays. The gallium phosphide diode emits red light, the gallium phosphide diode emits green light, the silicon carbide diode emits yellow light, and the indium gallium nitride diode emits blue light, so that the LED display screen is widely used for displaying various information such as text, graphic images, animation videos and the like at present, and is sometimes used for instant dynamic display and display of a stage and forming a colorful background for painting so as to enrich and increase stage elements. The existing LED display screen is generally composed of a plurality of unit boxes, each unit box comprises a control circuit board and an integrated light-emitting diode module, a large amount of heat can be generated after the circuit board and the light-emitting diodes are powered on in work, if the heat can not be dissipated out in time, the service life of the equipment can be influenced, the unit boxes frequently used at present are generally integrally installed on the light-emitting diode module and the control circuit board, then a heat dissipation fan is used for accelerating air flow to dissipate heat, but because the air flow at the joint of the light-emitting diode module and the control circuit board is less, the generated heat is more, the heat can not be timely removed, the light-emitting diode module or the control circuit board is burnt out, the equipment is damaged, and the service life of a radiator is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a heat radiation structure of LED display screen unit box, especially be fit for the quick heat dissipation of LED display screen unit box.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a heat radiation structure of LED display screen unit box, includes heat dissipation mechanism and shell, the shell is the cuboid structure that the middle part runs through, its characterized in that: the heat dissipation mechanism comprises a first mounting plate, a plurality of heat dissipation ribs are vertically fixed in the middle of the side wall of the first mounting plate, the other end of the heat dissipation rib is fixedly connected with a second mounting plate, the second mounting plate and the outer side of the heat dissipation rib are sleeved with the shell, an air pipe is arranged on the inner side of the top of the shell, mounting brackets are respectively and horizontally arranged on the inner sides of two ends of the air pipe on the shell, two ends of the mounting bracket are respectively fixedly connected with the side wall of the air pipe, and the middle part of the mounting bracket is fixedly provided with a fan, the bottom of the air pipe is provided with an opening at the top of the heat dissipation rib, the inner side of the air pipe is fixedly provided with a third wind shield, a second wind shield and a first wind shield from the center to two sides at the top of the heat dissipation rib, the shell is provided with an air outlet at the bottom of the heat dissipation rib, the middle of the side wall of one end of the shell is provided with a wire pipe, and one side of the shell is rotated to be provided with a connection protection door.
Preferably: the first wind deflector, the second wind deflector and the third wind deflector are two groups and opposite in direction, the length of the first wind deflector is not more than that of the second wind deflector, the length of the second wind deflector is not more than that of the third wind deflector, and included angles between the first wind deflector, the second wind deflector and the third wind deflector and a horizontal plane are 40-60 degrees.
So set up, be convenient for change air current direction realizes rapid cooling.
Preferably: the display screen is fixedly installed on the first installation plate, the control unit is fixedly installed on the second installation plate, and the control unit is electrically connected with the display screen.
So set up, separately install control unit and display screen, realize independent heat dissipation, efficiency is higher.
Preferably: the anti-skidding net is fixedly arranged at two ends of the air pipe on the shell, a group of opposite outer side walls of the shell are respectively provided with a connecting bulge and a connecting groove, and the connecting bulge is matched with the connecting groove.
So set up, the protection network can prevent that debris from getting into the damage equipment, and the connection arch can expand the unit case with the coupling groove.
Preferably: the protective door is connected with the shell in a rotating mode through a rotating shaft, and a handle is fixedly arranged on the protective door.
So set up, be convenient for opening and closing of guard gate, can more effectively protect the internal part of shell, prevent to damage.
The utility model has the advantages and positive effects that:
1. the utility model discloses a set up first mounting panel, second mounting panel and make the control unit and display screen separately install, reach radiating purpose alone.
2. The utility model discloses a set up heat dissipation mechanism, fan, tuber pipe and deep bead and increased the area of contact of air current with heat dissipation mechanism for thermal giving off.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
Fig. 1 is an isometric view of a heat dissipation structure of a box body of an LED display screen unit according to the present invention;
fig. 2 is a front sectional view of a heat dissipation structure of a box body of an LED display screen unit according to the present invention;
fig. 3 is a structure diagram of an air duct of a heat dissipation structure of a box body of an LED display screen unit according to the present invention;
the reference numerals are explained below:
1. a heat dissipation mechanism; 101. a first mounting plate; 102. a second mounting plate; 103. heat dissipation ribs; 2. a housing; 201. an air duct; 202. a fan; 203. a first windshield; 204. a second wind deflector; 205. a third wind deflector; 206. an air outlet; 207. a conduit; 208. a protective net; 209. a rotating shaft; 210. a protective door; 211. a handle; 212. a connecting projection; 213. a connecting groove; 214. mounting a bracket; 3. a display screen; 4. a control unit.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in FIGS. 1-3, a heat dissipation structure of a box body of an LED display screen unit comprises a heat dissipation mechanism 1 and a housing 2, the housing 2 is a rectangular structure with a through middle part, the heat dissipation mechanism 1 comprises a first mounting plate 101, a plurality of heat dissipation ribs 103 are vertically fixed in the middle of the side wall of the first mounting plate 101, the other ends of the heat dissipation ribs 103 are fixedly connected with a second mounting plate 102, the housing 2 is sleeved outside the second mounting plate 102 and the heat dissipation ribs 103, an air duct 201 is arranged on the inner side of the top part of the housing 2, mounting brackets 214 are respectively and horizontally arranged on the inner sides of the two ends of the air duct 201 on the housing 2, the two ends of the mounting brackets 214 are respectively and fixedly connected with the side wall of the air duct 201, a fan 202 is fixedly arranged in the middle part, an opening is arranged on the top part of the heat dissipation ribs 103 at the bottom part of the, the bottom of the heat dissipation rib 103 on the housing 2 is provided with an air outlet 206, the middle of the side wall at one end of the housing 2 is provided with a wire pipe 207, and one side of the housing 2 is rotated to be provided with a connection protection door 210.
The working process of the embodiment: during the use, operating personnel will dispel the heat mechanism and pass through the bolted connection with shell 2, install the control unit 4 on second mounting panel 102, install display screen 3 on first mounting panel 101, pass the wire pipe 207 with the wire and be connected the control unit 4 with display screen 3, then switch on fan 202 rotates and sends the air that flows into tuber pipe 201, in proper order through first deep bead 203, second deep bead 204 and third deep bead 205 shelter from the change flow direction, the opening through heat dissipation muscle 103 top flows through heat dissipation muscle 103, the heat is taken away in the outflow of air outlet 206, carry out rapid cooling to equipment.
Preferably: the first wind shield 203, the second wind shield 204 and the third wind shield 205 are in two groups and have opposite directions, the length of the first wind shield 203 is not more than that of the second wind shield 204, the length of the second wind shield 204 is not more than that of the third wind shield 205, the included angle between the first wind shield 203, the second wind shield 204 and the third wind shield 205 and the horizontal plane is 40-60 degrees, the direction of air flow is convenient to change, and the rapid cooling is realized, the display screen 3 is fixedly installed on the first installation plate 101, the control unit 4 is fixedly installed on the second installation plate 102, the control unit 4 is electrically connected with the display screen 3, the control unit and the display screen are separately installed, the independent heat dissipation is realized, the efficiency is higher, the anti-skid net 208 is fixedly arranged at the two ends of the air pipe 201 on the shell 2, the connecting protrusion 212 and the connecting groove 213 are respectively arranged on one group of opposite outer side walls of the shell 2, the connecting, the connection protrusion and the connection groove can expand the unit box, the protective door 210 is connected with the shell 2 in a rotating mode through the rotating shaft 209, the handle 211 is fixedly arranged on the protective door 210, the protective door can be opened and closed conveniently, parts in the shell can be effectively protected, and damage is prevented.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a heat radiation structure of LED display screen unit box, includes heat dissipation mechanism (1) and shell (2), shell (2) is the cuboid structure that the middle part runs through, its characterized in that: heat dissipation mechanism (1) includes first mounting panel (101), vertical a plurality of heat dissipation muscle (103) of fixed in first mounting panel (101) lateral wall middle part, heat dissipation muscle (103) other end fixed connection second mounting panel (102), second mounting panel (102) with heat dissipation muscle (103) outside suit shell (2), shell (2) top inboard sets up tuber pipe (201), lie in on shell (2) tuber pipe (201) both ends inboard level respectively sets up installing support (214), installing support (214) both ends respectively with tuber pipe (201) lateral wall fixed connection and middle part fixed mounting fan (202), tuber pipe (201) bottom is located heat dissipation muscle (103) top sets up the opening, tuber pipe (201) inboard is located heat dissipation muscle (103) top is fixed in proper order from the center to both sides and sets up third deep bead (205), Second deep bead (204) and first deep bead (203), lie in on shell (2) heat dissipation muscle (103) bottom sets up air outlet (206), shell (2) one end lateral wall middle part sets up spool (207), shell (2) one side is rotated and is established connection guard gate (210).
2. The heat dissipation structure of the LED display screen unit box body of claim 1, wherein: the first wind shield (203), the second wind shield (204) and the third wind shield (205) are two groups and opposite in direction, the length of the first wind shield (203) is not more than that of the second wind shield (204), the length of the second wind shield (204) is not more than that of the third wind shield (205), and included angles between the first wind shield (203), the second wind shield (204) and the third wind shield (205) and a horizontal plane are 40-60 degrees.
3. The heat dissipation structure of the LED display screen unit box body of claim 1, wherein: fixed mounting display screen (3) on first mounting panel (101), fixed mounting control unit (4) on second mounting panel (102), control unit (4) with display screen (3) electricity is connected.
4. The heat dissipation structure of the LED display screen unit box body of claim 1, wherein: lie in on shell (2) tuber pipe (201) both ends are fixed to set up anti-skidding net (208), a set of relative lateral wall of shell (2) sets up coupling protrusion (212) and coupling groove (213) respectively, coupling protrusion (212) with coupling groove (213) phase-match.
5. The heat dissipation structure of the LED display screen unit box body of claim 1, wherein: the protective door (210) is rotatably connected with the shell (2) through a rotating shaft (209), and a handle (211) is fixedly arranged on the protective door (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728459.0U CN212753025U (en) | 2020-08-18 | 2020-08-18 | Heat radiation structure of LED display screen unit box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728459.0U CN212753025U (en) | 2020-08-18 | 2020-08-18 | Heat radiation structure of LED display screen unit box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212753025U true CN212753025U (en) | 2021-03-19 |
Family
ID=74988565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021728459.0U Expired - Fee Related CN212753025U (en) | 2020-08-18 | 2020-08-18 | Heat radiation structure of LED display screen unit box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212753025U (en) |
-
2020
- 2020-08-18 CN CN202021728459.0U patent/CN212753025U/en not_active Expired - Fee Related
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| 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: 20210319 |