CN213935596U - Outdoor street lamp screen - Google Patents
Outdoor street lamp screen Download PDFInfo
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- CN213935596U CN213935596U CN202022733266.0U CN202022733266U CN213935596U CN 213935596 U CN213935596 U CN 213935596U CN 202022733266 U CN202022733266 U CN 202022733266U CN 213935596 U CN213935596 U CN 213935596U
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Abstract
The utility model discloses an outdoor street lamp screen, the structure of which comprises a lamp post, a base, a connecting seat, a lamp box, a display screen, a sound-raising hole, a box door, a door lock, a protection mechanism, a lamp board and a LED module, the ground wire is arranged at the bottom of the base, the lamp box is in the outdoor environment for a long time, the environment is comparatively moist in rainy days, a certain static electricity can be caused to the shell of the lamp box, an electric shock accident can be generated in serious conditions, once the lamp box leaks electricity, the static electricity can be brought into the ground by the ground wire to be released, the use safety of the outdoor street lamp screen is ensured, through arranging an overvoltage protector at the right side in the lamp box, in thunderstorm weather, an instant strong current can pass through the electric wire when the electric wire is struck by lightning, when the current passing through the overvoltage protector exceeds a certain current, the switch is tripped and cuts off the power supply due to the heating and bending of a metal sheet, the protection circuit is not burnt out due to overlarge current, the screen of the outdoor street lamp is prevented from being burnt down due to lightning breakdown.
Description
Technical Field
The utility model relates to a street lamp screen technical field, concretely relates to outdoor street lamp screen.
Background
The outdoor street lamp screen is used as a new favorite for displaying advertisement media in the future, is widely applied to finance, tax, sports, advertisements, transportation, education systems, stations, docks, airports, markets, hospitals, hotels, banks, stock markets, building markets and other public places, and has the purposes of media display, information release, traffic guidance, creative display and the like.
The existing outdoor street lamp screen is in the outdoor environment for a long time, the working environment is relatively severe, and the moisture-proof, dust-proof, corrosion-proof, static-proof, lightning-proof and current protection functional performances of the existing outdoor street lamp screen are not good enough, so that the outdoor street lamp screen is not beneficial to being used outdoors for a long time.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, now provide an outdoor street lamp screen, solved current outdoor display screen because be in outdoor environment for a long time, operational environment is comparatively abominable, and current outdoor display screen's dampproofing, dustproof, anticorrosive, prevent static, lightning protection and current protection functional performance are not good enough, are unfavorable for the display screen to carry out the problem of long-term use in the open air.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an outdoor street lamp screen, including lamp pole, base, connecting seat, lamp house, display screen, raise sound hole, chamber door, lock, protection mechanism, lamp plate and LED module, the lamp pole bottom is fixed with the base, the lamp pole left side is locked fixedly through bolt and connecting seat, the connecting seat left side is locked fixedly through bolt and lamp house, the lamp house front side upper end is provided with the display screen, the lamp house front side lower extreme is provided with the raise sound hole, the lamp house rear side is through hinge and chamber door normal running fit, the chamber door left end is installed the lock, the lamp plate is installed to the display screen rear side, the LED module is installed to the lamp plate front side, protection mechanism sets up in the lamp house inboard, protection mechanism includes ground wire, ventilation hole, first dust screen, fan, excessive pressure protector, ventilation groove and second dust screen, the base bottom mounting has the ground wire, the lamp house bottom is provided with the ventilation hole, first dust screen is installed to the lamp house bottom to the ventilation hole is located first dust screen inboard, the fan is installed to the inboard bottom of lamp house, overvoltage protector is installed on the inside right side of lamp house, the case door rear side is provided with the ventilation groove, the second dust screen is installed to case door front side to the ventilation groove is located the second dust screen inboard, display screen, ground wire, fan, overvoltage protector, lamp plate and LED module all carry out the electricity with the lamp house and are connected.
The length of the display screen 5 is 64cm, the height of the display screen is 96cm, and the optimal visual distance of the display screen 5 is 6-200 m.
The weight of the light box 4 is 60 kg/M.
The distance between the pixel points of the display screen 5 is 4 mm.
The LED module 11 consists of a pure red LED, a pure green LED and a pure blue LED, and the brightness color matching ratio of the pure red LED, the pure green LED and the pure blue LED is 3:6: 1.
The physical density of the LED module 11 is 62500 points/m.
The frame rate of the display screen 5 is 60 frames/second and the refresh rate of the display screen 5 is 180 frames/second.
The outer surface of the lamp box 4 is coated with a waterproof anti-oxidation layer, and the thickness of the waterproof anti-oxidation layer is 0.1 mm.
The overvoltage protector 95 is of an LZGQ-63 model, and the specific model is designed or customized according to actual use conditions.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the method has the advantages that: an outdoor street lamp screen, through having set up the ground wire bottom the base, because the lamp house is in outdoor environment for a long time, the environment is comparatively moist when rainy day, can lead to the lamp house shell to have certain static, can take place the electric shock accident when serious, in case the lamp house takes place the electric leakage, the ground wire can bring the static into ground release and fall, has guaranteed the safe in utilization of outdoor street lamp screen.
The advantages are two: an outdoor street lamp screen, through having set up overvoltage protector on the inside right side of lamp house, during thunderstorm weather, can have strong current in the twinkling of an eye through the electric wire when the electric wire is struck by lightning, when the electric current through overvoltage protector surpassed certain electric current, can be because of generating heat to the sheetmetal be heated the bending and lead to the switch dropout to cut off the power supply, protection circuit does not burn out because of too big electric current, prevents that outdoor street lamp screen from being punctured by the thunder and lightning and leading to burning out.
The advantages are three: an outdoor street lamp screen, through set up the fan in the inboard bottom of lamp house, make the fan inhale the lamp house with the air current through the ventilation hole in, then discharge the air current through the ventilation groove, thereby make the inside circulation of air of lamp house, the inside condensation that wets of lamp house influences electrical apparatus life when preventing that outdoor street lamp screen is in humid environment, through having set up first dust screen in present bottom, inhale the dust when preventing the ventilation hole air inlet, through having set up the second dust screen in the chamber door rear side, prevent that the dust from causing the influence to the electrical apparatus in getting into the lamp house through the ventilation groove at ordinary times.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the lamp box of the present invention;
FIG. 3 is a rear view of the door of the present invention;
FIG. 4 is a schematic view of the rear view cross section of the light box of the present invention;
FIG. 5 is a schematic view of the structure of the lamp box of the present invention;
fig. 6 is the utility model discloses a structure schematic diagram is looked just to lamp plate.
In the figure: the LED lamp comprises a lamp post-1, a base-2, a connecting seat-3, a lamp box-4, a display screen-5, a sound-raising hole-6, a box door-7, a door lock-8, a protection mechanism-9, a ground wire-91, a ventilation hole-92, a first dustproof net-93, a fan-94, an overvoltage protector-95, a ventilation groove-96, a second dustproof net-97, a lamp panel-10 and an LED module-11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides an outdoor street lamp screen: the LED lamp comprises a lamp post 1, a base 2, a connecting seat 3, a lamp box 4, a display screen 5, a sound-raising hole 6, a box door 7, a door lock 8, a protection mechanism 9, a lamp panel 10 and an LED module 11, wherein the base 2 is fixed at the bottom of the lamp post 1, the left side of the lamp post 1 is locked and fixed with the connecting seat 3 through a bolt, the left side of the connecting seat 3 is locked and fixed with the lamp box 4 through a bolt, the display screen 5 is arranged at the upper end of the front side of the lamp box 4, the sound-raising hole 6 is arranged at the lower end of the front side of the lamp box 4, the rear side of the lamp box 4 is in rotating fit with the box door 7 through a hinge, the door lock 8 is arranged at the left end of the box door 7, the lamp panel 10 is arranged at the rear side of the display screen 5, the LED module 11 is arranged at the front side of the lamp panel 10, the protection mechanism 9 is arranged at the inner side of the lamp box 4, the protection mechanism 9 comprises a ground wire 91, a ventilation hole 92, a first dust screen 93, a fan 94, an overvoltage protector 95, a ventilation groove 96 and a second dust screen 97, the bottom end of the base 2 is fixed with a ground wire 91, 4 bottoms of lamp house are provided with ventilation hole 92, first dust screen 93 is installed to 4 bottoms of lamp house, and ventilation hole 92 is located first dust screen 93 inboardly, fan 94 is installed to 4 inboard bottoms of lamp house, overvoltage protector 95 is installed on 4 inside right sides of lamp house, 7 rear sides of chamber door are provided with ventilation groove 96, second dust screen 97 is installed to 7 front sides of chamber door, and ventilation groove 96 is located second dust screen 97 inboardly, display screen 5, ground wire 91, fan 94, overvoltage protector 95, lamp plate 10 and LED module 11 all carry out the electricity with lamp house 4 and are connected.
The length of the display screen 5 is 64cm, the height of the display screen is 96cm, and the optimal visual distance of the display screen 5 is 6-200 m, so that the display screen 5 has a good display effect outdoors.
The weight of the light box 4 is 60kg/M, so that the light box 4 is convenient to transport and install.
The distance between the pixel points of the display screen 5 is 4mm, so that the display picture of the display screen 5 is clearer.
The LED module 11 consists of a pure red LED, a pure green LED and a pure blue LED, and the brightness color matching ratio of the pure red LED, the pure green LED and the pure blue LED is 3:6:1, so that the color displayed by the display screen 5 is bright and uniform.
The physical density of the LED module 11 is 62500 dots/m, so that the picture of the display screen 5 is finer and clearer.
The frame changing frequency of the display screen 5 is 60 frames/second, and the refreshing frequency of the display screen 5 is 180 frames/second, so that the picture is smoother when the display screen 5 plays.
The outer surface of the lamp box 4 is coated with a waterproof anti-oxidation layer, the thickness of the waterproof anti-oxidation layer is 0.1mm, and the outer surface of the lamp box 4 is prevented from rusting or being oxidized and corroded due to long-time use.
The overvoltage protector 95 is of an LZGQ-63 model, and the specific model is designed or customized according to actual use conditions.
In the present invention, the stainless steel used for the first dust-proof net 93 and the second dust-proof net 97 is a steel type which is resistant to weak corrosive mediums such as air, steam, water, etc. and has rust resistance, in practical applications, the steel resistant to the weak corrosive mediums is often called stainless steel, and the steel resistant to corrosion of chemical mediums is called acid-resistant steel, and the corrosion resistance of the stainless steel depends on alloy elements contained in the steel.
The working principle is as follows: firstly, before use, the base 2 is locked and fixed with the ground through bolts, so that the base 2 provides stable support for the lamp post 1, and the ground wire 91 is fixed with the ground, because the lamp box 4 is in an outdoor environment for a long time, the environment is wet in rainy days, the shell of the lamp box 4 is caused to have certain static electricity, and electric shock accidents can occur in serious cases, once the lamp box 4 leaks electricity, the ground wire 91 is arranged at the bottom of the base 2, the static electricity can be brought into the ground by the ground wire 91 to be released, and the use safety of the outdoor street lamp screen is ensured;
secondly, during wiring, the door lock 8 is released from fixing the box door 7, the box door 7 can be opened, then the internal circuit of the lamp box 4 is communicated with the overvoltage protector 95, in thunderstorm weather, instantaneous strong current passes through the electric wire when the electric wire is struck by lightning, when the current passing through the overvoltage protector 95 exceeds a certain current, the switch is tripped to cut off the power supply due to heating to bend a metal sheet, a protection circuit is prevented from being burnt due to excessive current, and an outdoor street lamp screen is prevented from being burnt due to lightning breakdown;
thirdly, when the LED lamp box is used, an AC220V +/-10% input power supply needs to be connected to the lamp box 4, an associated on-day host or a computer with the same grade needs to be connected, a win 98/windows 2000/NT/XP operating system is supported, a special LED driving device needs to be installed, then the lamp box 4 is controlled to be started through 1/8 constant current driving, after the lamp box 4 is started, the lamp panel 10 is electrified to work, and the red and green lamp beads are turned on and off through the LED module 11 to replace the display content form of the display screen 5, such as timely conversion of characters, animations, pictures and videos;
fourth, through having installed fan 94 in the inboard bottom of lamp house 4, make fan 94 inhale the lamp house 4 with the air current through ventilation hole 92 in, then discharge the air current through ventilation groove 96, thereby make the inside circulation of air of lamp house 4, prevent that outdoor street lamp screen from being in the wet environment when lamp house 4 is inside to receive damp condensation to influence electrical apparatus life, through having set up first dust screen 93 in present 4 bottoms, inhale the dust when preventing ventilation hole 92 air inlet, through having set up second dust screen 97 in the door 7 rear side, prevent that the dust from causing the influence to the electrical apparatus in getting into lamp house 4 through ventilation groove 96 at ordinary times.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. An outdoor street lamp screen comprises a lamp post (1), a base (2), a connecting seat (3), a lamp box (4), a display screen (5), a sound-emitting hole (6), a box door (7), a door lock (8), a lamp panel (10) and an LED module (11), the bottom of the lamp post (1) is fixed with a base (2), the left side of the lamp post (1) is locked and fixed with a connecting seat (3) through a bolt, the left side of the connecting seat (3) is locked and fixed with the lamp box (4) through a bolt, a display screen (5) is arranged at the upper end of the front side of the lamp box (4), a sound-raising hole (6) is arranged at the lower end of the front side of the lamp box (4), the rear side of the lamp box (4) is rotationally matched with the box door (7) through a hinge, a door lock (8) is installed at the left end of the box door (7), a lamp panel (10) is installed on the rear side of the display screen (5), and an LED module (11) is installed on the front side of the lamp panel (10);
the method is characterized in that: the novel solar water heater is characterized by further comprising a protection mechanism (9), wherein the protection mechanism (9) is arranged on the inner side of the lamp box (4), the protection mechanism (9) comprises a ground wire (91), a ventilation hole (92), a first dust screen (93), a fan (94), an overvoltage protector (95), a ventilation groove (96) and a second dust screen (97), the ground wire (91) is fixed at the bottom end of the base (2), the ventilation hole (92) is formed in the bottom of the lamp box (4), the first dust screen (93) is installed at the bottom of the lamp box (4), the ventilation hole (92) is located on the inner side of the first dust screen (93), the fan (94) is installed at the bottom of the inner side of the lamp box (4), the overvoltage protector (95) is installed on the right side of the inner portion of the lamp box (4), the ventilation groove (96) is formed in the rear side of the, and ventilation groove (96) are located second dust screen (97) are inboard, display screen (5), ground wire (91), fan (94), overvoltage protector (95), lamp plate (10) and LED module (11) all carry out the electricity with lamp house (4) and are connected.
2. An outdoor street light panel according to claim 1, characterized in that: the length of the display screen (5) is 64cm, the height of the display screen is 96cm, and the optimal visual distance of the display screen (5) is 6-200 m.
3. An outdoor street light panel according to claim 1, characterized in that: the weight of the light box (4) is 60 kg/M.
4. An outdoor street light panel according to claim 1, characterized in that: the distance between the pixel points of the display screen (5) is 4 mm.
5. An outdoor street light panel according to claim 1, characterized in that: the LED module (11) is composed of a pure red LED, a pure green LED and a pure blue LED, and the brightness color matching proportion of the pure red LED, the pure green LED and the pure blue LED is 3:6: 1.
6. An outdoor street light panel according to claim 1, characterized in that: the physical density of the LED module (11) is 62500 points/m.
7. An outdoor street light panel according to claim 1, characterized in that: the frame rate of the display screen (5) is 60 frames/second, and the refresh rate of the display screen (5) is 180 frames/second.
8. An outdoor street light panel according to claim 1, characterized in that: the outer surface of the lamp box (4) is coated with a waterproof anti-oxidation layer, and the thickness of the waterproof anti-oxidation layer is 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022733266.0U CN213935596U (en) | 2020-11-24 | 2020-11-24 | Outdoor street lamp screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022733266.0U CN213935596U (en) | 2020-11-24 | 2020-11-24 | Outdoor street lamp screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213935596U true CN213935596U (en) | 2021-08-10 |
Family
ID=77171790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022733266.0U Active CN213935596U (en) | 2020-11-24 | 2020-11-24 | Outdoor street lamp screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213935596U (en) |
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2020
- 2020-11-24 CN CN202022733266.0U patent/CN213935596U/en active Active
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