CN210717090U - LED illuminating projection lamp capable of emitting light from two sides - Google Patents
LED illuminating projection lamp capable of emitting light from two sides Download PDFInfo
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- CN210717090U CN210717090U CN201921266928.9U CN201921266928U CN210717090U CN 210717090 U CN210717090 U CN 210717090U CN 201921266928 U CN201921266928 U CN 201921266928U CN 210717090 U CN210717090 U CN 210717090U
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Abstract
The utility model discloses a but LED illumination projecting lamp of two-sided light-emitting, including base, radiator fan and control switch, the central point of base puts and installs first bolt, the support has been cup jointed to first bolt top, the pot head of support is equipped with the second bolt, install on the lateral wall of first shell the bottom of second bolt, radiator fan has been installed to the inside of first shell, the inboard of first shell is fixed with the reflector. The utility model discloses a be provided with two sets of radiator fan, carry out the forced air cooling heat dissipation to the inside of equipment, discharge the heat through the louvre, through setting up the louvre into the downward sloping type, can effectually prevent that rainwater debris from getting into inside the shell, prevent to influence projecting lamp internal element normal function, through inlaying in the ventilation hole and having the dust screen, effectively reduce the inside that the dust enters into the projecting lamp.
Description
Technical Field
The utility model relates to a LED illumination projecting lamp equipment technical field specifically is the LED illumination projecting lamp of two-sided light-emitting.
Background
The projection lamp is used as a strong light source and widely applied to places such as building facades, squares, playgrounds, stages, advertising boards, rockeries and bridges, the projection lamp on the market generally adopts metal halide lamps, LED integrated boards and the like as light sources, but the LED lamp can generate a large amount of heat when operating for a long time, and the luminous efficiency and the luminous quality of the LED lamp can be reduced along with the rise of temperature, so that the LED lighting projection lamp on the market can radiate heat by arranging radiating fins, but when the weather is hot or the air circulation is not good, the radiating effect is not ideal, and the projection lamp on the market only can illuminate in one direction and can not change the scattering range of lighting, therefore, in order to solve the problems, the LED projection lamp lighting equipment capable of emitting light from two sides is provided.
Disclosure of Invention
An object of the utility model is to provide a but LED illumination projecting lamp of two-sided light-emitting to solve the radiating effect of the present LED illumination projecting lamp that above-mentioned background art provided unsatisfactory, and only can carry out the single face light-emitting, can not adjust projecting lamp irradiation range's problem according to actual need.
In order to achieve the above object, the utility model provides a following technical scheme: but LED illumination projecting lamp of two-sided light-emitting, including base, radiator fan and control switch, the central point of base puts and installs first bolt, the support has been cup jointed to first bolt top, the pot head of support is equipped with the second bolt, install on the lateral wall of first shell the bottom of second bolt, radiator fan has been installed to the inside of first shell, the inboard of first shell is fixed with the reflector, and control switch has been installed in the bottom left side of the first shell of telling, the left side welding of first shell has the lamp holder, install the connecting rod through the axis of rotation on the lateral wall of first shell, the right side cover of connecting rod is equipped with the fourth bolt, the fourth bolt is installed on the lateral wall of second shell.
Preferably, the size of a through hole formed in the bottom of the support is the same as that of a through hole in the center of the base, the support is connected with the base through a first bolt, and the support and the base form a rotating structure through the first bolt.
Preferably, the outer side of the second bolt is the same as the through hole formed in the upper end of the support, and the first shell and the support form a rotating structure through the second bolt.
Preferably, the right side and the bottom of first shell are seted up the ventilation hole of downward sloping, and the inside of vent is inlayed and is had the dust screen, the ventilation hole of downward sloping is seted up to the left side and the bottom of second shell, and the inside of vent is inlayed and is had the dust screen.
Preferably, the cooling fans are provided in two sets, and the two sets of cooling fans are fixed to the right end of the inside of the first housing and the left end of the inside of the second housing through screws respectively.
Preferably, the lamp holder of telling includes spout, slider, third bolt and convex lens, the spout is provided with two sets ofly altogether, two sets of spouts are seted up respectively on the upper and lower both sides inner wall of lamp holder, the inside of spout is provided with the slider, the third bolt is installed to the bottom of slider, the upper end welding of slider has convex lens, the outside size of slider is the same with the inboard size of spout, convex lens passes through the spout and constitutes sliding structure with the lamp holder, the lamp holder is provided with two sets ofly altogether, and two sets of lamp holders are installed respectively on the left side of first shell and the right side of second shell.
Preferably, the right end of the top of the second housing is connected with the left end of the top of the first housing through a rotating shaft, and the second housing and the first housing form a rotating structure through the rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: according to the LED illuminating projection lamp equipment capable of emitting light from two sides, the two groups of radiating fans are arranged, air cooling and radiating are carried out on the interior of the equipment, heat is exhausted through the radiating holes, the radiating holes are arranged to be inclined downwards, rainwater and sundries can be effectively prevented from entering the interior of the shell, the influence on the normal operation of internal elements of the projection lamp is prevented, and dust is effectively prevented from entering the interior of the projection lamp by embedding the dustproof net in the ventilating holes;
the LED lamp comprises a base and a support, wherein the base and the support are connected through a first bolt, the support forms a rotating structure through the first bolt and the base, so that the projection lamp can rotate 360 degrees in the horizontal direction to change the illumination direction, the support and a first shell are connected through a second bolt, the first shell forms a rotating structure through the second bolt and the support, so that the angle of the first shell can be adjusted, the illumination angle of an LED lamp group in the first shell is changed, the left end of the second shell and the right end of the first shell are connected through a rotating shaft, and the second shell and the first shell form a rotating connection through the rotating shaft, so that the illumination direction of the LED lamp group in the second shell can be adjusted;
through being provided with convex lens and the lamp holder that the spout is connected for convex lens passes through the spout and constitutes sliding construction, so that convex lens can freely slide in the lamp holder is inside, changes the light spotlight angle of the inside LED banks of projecting lamp, thereby changes the irradiation range of projecting lamp.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
fig. 4 is a schematic front view of the structure of the lamp cap of the present invention.
In the figure: 1. a base; 2. a first bolt; 3. a support; 4. a second bolt; 5. a first housing; 6. a heat radiation fan; 7. a reflector; 8. a control switch; 9. a lamp cap; 91. a chute; 92. a slider; 93. a third bolt; 94. a convex lens; 10. a connecting rod; 11. a fourth bolt; 12. a second housing.
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.
Referring to fig. 1-4, the present invention provides an embodiment: but LED illumination projecting lamp of two-sided light-emitting, including base 1, radiator fan 6 and control switch 8, base 1's central point puts and installs first bolt 2, support 3 has been cup jointed to first bolt 2 top, the through-hole size that the support 3 bottoms were seted up is the same with the through-hole size that base 1 central point put, support 3 is connected with base 1 through first bolt 2, support 3 constitutes revolution mechanic through first bolt 2 and base 1, so that change the direction of illumination of LED illumination projecting lamp through rotating support 3.
The pot head of support 3 is equipped with second bolt 4, install on the lateral wall of first shell 5 the bottom of second bolt 4, the ventilation hole of downward sloping is seted up to the right side and the bottom of first shell 5, and the inside of vent is inlayed and is had the dust screen, the ventilation hole of downward sloping is seted up to the left side and the bottom of second shell 12, and the inside of vent is inlayed and is had the dust screen, set up to the downward sloping type through the louvre with on first shell 5 and the second shell 12, can effectually prevent that rainwater debris from getting into inside the shell, prevent to influence projecting lamp internal component normal operating, it has the dust screen to inlay through the ventilation hole on first shell 5 and the second shell 12, effectively reduce the inside that the dust got into the projecting lamp.
The outside size of second bolt 4 is the same with the through-hole size that the support 3 upper end was seted up, and first shell 5 passes through second bolt 4 and support 3 constitution revolution mechanic to adjust the angle of first shell 5, thereby change the illumination angle of the inside LED banks of first shell 5.
A reflecting shade 7 is fixed on the inner side of the first shell 5, a control switch 8 is arranged on the left side of the bottom of the first shell 5, a lamp cap 9 is welded on the left side of the first shell 5, the lamp cap 9 comprises a sliding groove 91, a sliding block 92, a third bolt 93 and a convex lens 94, the sliding groove 91 is provided with two groups, the two groups of sliding grooves 91 are respectively arranged on the inner walls of the upper side and the lower side of the lamp cap 9, the sliding block 92 is arranged inside the sliding groove 91, the third bolt 93 is arranged at the bottom end of the sliding block 92, the convex lens 94 is welded at the upper end of the sliding block 92, the outer size of the sliding block 92 is the same as the inner size of the sliding groove 91, the convex lens 94 and the lamp cap 9 form a sliding structure through the sliding groove 91, the two groups of lamp caps 9 are arranged, the two groups of lamp caps 9 are respectively arranged on the left side of the first shell 5 and the right side of the second, convex lens 94 is far away from the LED lamp group, the side illumination range becomes small, convex lens 94 is close to the LED lamp group, then the illumination range becomes large, and the position of convex lens 94 is adjusted according to the actual illumination demand, so as to adjust the illumination range of the LED lamp group inside first shell 5 and second shell 12.
Install connecting rod 10 through the axis of rotation on the lateral wall of first shell 5, the right side cover of connecting rod 10 is equipped with fourth bolt 11, fourth bolt 11 is installed on the lateral wall of second shell 12, the top right-hand member of second shell 12 passes through the axis of rotation with the top left end of first shell 5 and is connected, second shell 12 passes through the axis of rotation and constitutes revolution mechanic with first shell 5, make second shell 12 can center on 5 free rotation of first shell, according to the illumination demand, with the angle adjustment that shines of second shell 12 to suitable position, so that through rotating fourth bolt 11, with second shell 12's rigidity.
The working principle is as follows: during installation, the base 1 is installed at a preset position through screws, the LED illuminating projection lamp is connected with an external power supply to provide electric support for the device, then a worker controls the LED illuminating projection lamp to be turned on and off through the control switch 8, the two groups of cooling fans 6 rotate after being electrified to drive air to circulate, and heat generated by illumination of the LED lamp group is taken away;
during adjustment, the first bolt 2 is rotated anticlockwise, so that the connection between the bracket 3 and the base 1 is in a relaxed state, the bracket 3 forms a rotating structure with the base 1 through the first bolt 2, the bracket 3 is rotated, so that the irradiation direction of the LED illumination projection lamp is aligned to a preset direction, and the first bolt 2 is rotated clockwise, so that the bracket 3 is fixed;
the second bolt 4 is rotated anticlockwise, so that the connection between the first shell 5 and the support 3 is in a relaxed state, the first shell 5 and the support 3 form a rotating structure through the second bolt 4, the irradiation angle of the first shell 5 is adjusted up and down, the irradiation direction of the LED lamp group in the first shell 5 is aligned to a preset direction, and the second bolt 4 is rotated clockwise, so that the angle of the first shell 5 is fixed;
the fourth bolt 11 is rotated anticlockwise, the second shell 12 and the first shell 5 form a rotating structure through a rotating shaft, so that the second shell 12 can freely rotate around the first shell 5, the irradiation angle of the second shell 12 is adjusted to a proper position according to the illumination requirement, and the fourth bolt 11 is rotated clockwise to fix the position of the second shell 12;
anticlockwise rotation third bolt 93 for third bolt 93 is in the relaxed state, because convex lens 94 passes through spout 91 and constitutes sliding structure with lamp holder 9, push third bolt 93 about, third bolt 93 passes through slider 92 and drives convex lens 94 free movement in spout 91, convex lens 94 keeps away from the LED banks, the side illumination scope diminishes, convex lens 94 is close to the LED banks, then the illumination scope grow, adjust convex lens 94's position according to the actual lighting demand, make the inside LED banks illumination of first shell 5 and second shell 12 arrive suitable scope, then clockwise rotation third bolt 93, make convex lens 94 rigidity.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (7)
1. LED illumination projecting lamp that can two-sided light-emitting, including base (1), radiator fan (6) and control switch (8), its characterized in that: the utility model discloses a lamp holder, including base (1), base (2), support (3) have been cup jointed to the central point of base (1) position, the last pot head of support (3) is equipped with second bolt (4), install on the lateral wall of first shell (5) the bottom of second bolt (4), radiator fan (6) have been installed to the inside of first shell (5), the inboard of first shell (5) is fixed with reflector (7), and control switch (8) have been installed in the bottom left side of the first shell (5) of telling, the left side welding of first shell (5) has lamp holder (9), install connecting rod (10) through the axis of rotation on the lateral wall of first shell (5), the right side cover of connecting rod (10) is equipped with fourth bolt (11), fourth bolt (11) are installed on the lateral wall of second shell (12).
2. The double-sided light emitting LED illuminating projection lamp of claim 1, wherein: the size of a through hole formed in the bottom of the support (3) is the same as that of a through hole formed in the center of the base (1), the support (3) is connected with the base (1) through a first bolt (2), and the support (3) and the base (1) form a rotating structure through the first bolt (2).
3. The double-sided light emitting LED illuminating projection lamp of claim 1, wherein: the size of the outer side of the second bolt (4) is the same as that of a through hole formed in the upper end of the support (3), and the first shell (5) and the support (3) form a rotating structure through the second bolt (4).
4. The double-sided light emitting LED illuminating projection lamp of claim 1, wherein: the right side and the bottom of first shell (5) are seted up the ventilation hole of downward sloping, and the inside of vent is inlayed and is had the dust screen, the ventilation hole of downward sloping is seted up to the left side and the bottom of second shell (12), and the inside of vent is inlayed and is had the dust screen.
5. The double-sided light emitting LED illuminating projection lamp of claim 1, wherein: the heat dissipation fans (6) are arranged in two groups, and the two groups of heat dissipation fans (6) are fixed at the right end of the inside of the first shell (5) and the left end of the inside of the second shell (12) through screws respectively.
6. The double-sided light emitting LED illuminating projection lamp of claim 1, wherein: the lamp holder (9) of telling includes spout (91), slider (92), third bolt (93) and convex lens (94), spout (91) are provided with two sets ofly altogether, two sets of spout (91) are seted up respectively on the upper and lower both sides inner wall of lamp holder (9), the inside of spout (91) is provided with slider (92), third bolt (93) are installed to the bottom of slider (92), the upper end welding of slider (92) has convex lens (94), the outside size of slider (92) is the same with the inboard size of spout (91), convex lens (94) pass through spout (91) and constitute sliding structure with lamp holder (9), lamp holder (9) are provided with two sets ofly altogether, and two sets of lamp holders (9) are installed respectively on the left side of first shell (5) and the right side of second shell (12).
7. The double-sided light emitting LED illuminating projection lamp of claim 1, wherein: the right end of the top of the second shell (12) is connected with the left end of the top of the first shell (5) through a rotating shaft, and the second shell (12) and the first shell (5) form a rotating structure through the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266928.9U CN210717090U (en) | 2019-08-07 | 2019-08-07 | LED illuminating projection lamp capable of emitting light from two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266928.9U CN210717090U (en) | 2019-08-07 | 2019-08-07 | LED illuminating projection lamp capable of emitting light from two sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717090U true CN210717090U (en) | 2020-06-09 |
Family
ID=70928054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266928.9U Active CN210717090U (en) | 2019-08-07 | 2019-08-07 | LED illuminating projection lamp capable of emitting light from two sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210717090U (en) |
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2019
- 2019-08-07 CN CN201921266928.9U patent/CN210717090U/en active Active
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