CN217740118U - Active heat dissipation type lamp box - Google Patents
Active heat dissipation type lamp box Download PDFInfo
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- CN217740118U CN217740118U CN202221865499.9U CN202221865499U CN217740118U CN 217740118 U CN217740118 U CN 217740118U CN 202221865499 U CN202221865499 U CN 202221865499U CN 217740118 U CN217740118 U CN 217740118U
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- main frame
- lamp box
- heat dissipation
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Abstract
The utility model relates to the field of advertising lamp box equipment, in particular to an active heat dissipation type lamp box, which comprises side doors, a light guide plate, an installation frame and a main frame, wherein the side doors are arranged at two sides of the main frame, the top parts of the side doors are hinged with the top parts of the main frame through hinges, and the bottom parts of the side doors are provided with locks connected with the main frame; the installing frame sets up in main frame, sets up electric elements in the installing frame, sets up radiator fan on the installing frame, and radiator fan's the wind direction of blowing sets up outside the installing frame, sets up the ventilation hole on the main frame, and the ventilation hole position corresponds the setting with radiator fan position. The utility model has the advantages that the cooling fan is matched with the vent holes, and the active cooling system is formed inside the lamp box, so that the flowing speed of air in the lamp box is greatly enhanced, the cooling effect is improved, and the failure rate of the device is reduced; the air entering the lamp box is filtered through the filtering device, and the situation that impurities enter the lamp box to cause component damage is avoided.
Description
Technical Field
The utility model belongs to the technical field of advertising light boxes equipment and specifically relates to an initiative heat dissipation formula lamp house.
Background
Because the lamp house is inside electric elements more, can produce more heat during the operation, long-time operation can have the heat accumulation, influences part working property and life. The existing lamp box generally adopts a passive heat dissipation or local heat dissipation mode, and the whole heat dissipation and cooling in the lamp box can not be effectively realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, a initiative heat dissipation formula lamp house is provided, the technical scheme of its adoption as follows:
an active heat dissipation type lamp box comprises side doors, a light guide plate, an installation frame and a main frame, wherein the side doors are arranged on two sides of the main frame, the top of each side door is hinged with the top of the main frame through a hinge, and the bottom of each side door is provided with a lockset connected with the main frame; the installing frame sets up in main frame, sets up electric elements in the installing frame, sets up radiator fan on the installing frame, and radiator fan's the wind direction of blowing sets up outside the installing frame, sets up the ventilation hole on the main frame, and the ventilation hole position corresponds the setting with radiator fan position.
On the basis of the scheme, the cooling fan is arranged at the top of the mounting frame, the wind direction of the cooling fan is upwards arranged, and the ventilation hole is formed in the top of the main frame and located above the cooling fan.
Preferably, the bottom of the main frame is provided with an air inlet duct communicated with the outside, the bottom of the mounting frame is provided with an air permeable hole, the air permeable hole is arranged above the air inlet duct, the bottom of the main frame is provided with a filtering device for filtering air, a filter element is arranged in the filtering device, and the filtering device is arranged between the air inlet duct and the air permeable hole.
Preferably, the inner side of the side wall of the main frame is provided with an electric element, and the side wall of the mounting frame is provided with a heat dissipation hole.
Preferably, the cylinder is hinged between the middle part of the main frame and the side door.
The utility model has the advantages that: the heat dissipation fan is matched with the ventilation holes, and an active heat dissipation system is formed in the lamp box, so that the flowing speed of air in the lamp box is greatly increased, the heat dissipation effect is improved, and the failure rate of the device is reduced; the air entering the lamp box is filtered through the filtering device, and therefore impurities are prevented from entering the lamp box to cause damage to components.
Drawings
FIG. 1: the utility model has a schematic structure;
FIG. 2: the utility model has the structure explosion diagram;
FIG. 3: the enlarged view of part A in FIG. 1 of the present utility model;
FIG. 4 is a schematic view of: the utility model discloses a partial enlarged view of the part B in figure 2;
FIG. 5: the utility model discloses a partial enlarged view of part C in figure 2;
FIG. 6: the utility model discloses partial enlarged view of D portion in figure 2.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and 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" and "first" 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" or "second" 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 present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 to 6, an active heat dissipation type lamp box comprises a side door 11, a light guide plate 12, an installation frame 21 and a main frame 31, wherein the side door 11 is arranged on two sides of the main frame 31, a screen is arranged on the side door 11, the top of the side door 11 is hinged to the top of the main frame 31 through hinges 13, specifically, the hinges comprise main frame hinges and side door hinges, the top of the main frame 31 is fixedly connected with the main frame hinges, the top of the side door 11 is fixedly connected with the side door hinges, and the main frame hinges are connected with the side door hinges through connecting shafts. The cylinder 15 is hinged between the middle part of the main frame 31 and the side door 11. 11 bottoms of limit door set up the tool to lock 14 of being connected with main frame 31, the tool to lock includes lock core, locking lever, fixing base, latch hook and hangers, and fixing base fixed connection is in 11 bottoms of limit door, and the locking lever rotationally sets up in the through-hole of fixing base, latch hook and locking lever fixed connection, and hangers fixed connection is on main frame 31, and when 11 laminating on main frame 31 in limit door, the latch hook block is on the hangers to be connected limit door 11 and main frame 31 bottom. The lock comprises a lock body, a lock core, a lock hole and a key, wherein the lock core is fixedly connected to the lock rod, the lock hole corresponding to the lock core is formed in the side edge of the side door, and the key corresponds to the lock core in shape. The mounting frame 21 is arranged in the main frame 31, an electric element is arranged in the mounting frame 21, the mounting frame 21 is provided with the heat radiation fan 22, the blowing wind direction of the heat radiation fan 22 is arranged outside the mounting frame 21, the main frame 31 is provided with the ventilation hole 32, and the position of the ventilation hole 32 corresponds to the position of the heat radiation fan 22. Specifically, the heat dissipation fan 22 is disposed on the top of the mounting frame 21, the wind direction of the heat dissipation fan 22 is upward, and the ventilation hole 32 is disposed on the top of the main frame 31 and above the heat dissipation fan 22. The bottom of the main frame 31 is provided with an air inlet duct communicated with the outside, the bottom of the mounting frame 21 is provided with air permeable holes 24, and the air permeable holes 24 are arranged above the air inlet duct. The bottom of the main frame 31 is provided with a filter device 33 for filtering air, a filter core 34 is arranged in the filter device 33, and the filter device 33 is arranged between the air inlet duct and the ventilation holes 24. When the lamp box works, the air with higher temperature in the lamp box is discharged outwards through the vent holes 32 under the action of the cooling fan 22, and meanwhile, the air with lower temperature outside the lamp box enters the interior of the lamp box for supplement after passing through the air inlet channel at the bottom of the lamp box and the filtering device 33, so that heat generated by electric elements in the lamp box is taken out, and the temperature in the lamp box is effectively reduced. Based on the principle that hot air is low in density and continuously rises, the heat dissipation fan 22 and the vent holes 32 are arranged on the upper portion of the lamp box, and the air inlet duct is arranged at the bottom of the lamp box, so that the air circulation effect can be improved, and the energy consumption can be reduced. Preferably, the inner side of the sidewall of the main frame 31 is provided with an electrical component, and the sidewall of the mounting frame 21 is provided with a heat dissipation hole 23 for taking away heat generated by the electrical component on the main frame 31, so as to optimize the heat dissipation effect.
The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.
Claims (5)
1. An active heat dissipation type lamp box is characterized by comprising side doors (11), a light guide plate (12), an installation frame (21) and a main frame (31), wherein the side doors (11) are arranged on two sides of the main frame (31), the top of each side door (11) is hinged with the top of the corresponding main frame (31) through a hinge (13), and the bottom of each side door (11) is provided with a lock (14) connected with the corresponding main frame (31); the mounting frame (21) is arranged in the main frame (31), an electric element is arranged in the mounting frame (21), the mounting frame (21) is provided with a heat radiation fan (22), the blowing wind direction of the heat radiation fan (22) is arranged towards the outside of the mounting frame (21), the main frame (31) is provided with a ventilation hole (32), and the position of the ventilation hole (32) corresponds to the position of the heat radiation fan (22).
2. An active heat dissipation type lamp box as claimed in claim 1, wherein the heat dissipation fan (22) is disposed on top of the mounting frame (21) and the wind direction of the heat dissipation fan (22) is upward, and the ventilation holes (32) are disposed on top of the main frame (31) and above the heat dissipation fan (22).
3. An active heat dissipation type lamp box as claimed in claim 1, wherein an air inlet duct communicating with the outside is provided at the bottom of the main frame (31), air permeable holes (24) are provided at the bottom of the mounting frame (21), the air permeable holes (24) are provided above the air inlet duct, a filter device (33) for filtering air is provided at the bottom of the main frame (31), a filter element (34) is provided in the filter device (33), and the filter device (33) is provided between the air inlet duct and the air permeable holes (24).
4. An active heat dissipation type lamp box as claimed in claim 1, wherein the inner side of the side wall of the main frame (31) is provided with electrical components, and the side wall of the mounting frame (21) is provided with heat dissipation holes (23).
5. An active heat dissipation type lamp box as claimed in claim 1, wherein the cylinder (15) is supported by a hinge between the middle of the main frame (31) and the side door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221865499.9U CN217740118U (en) | 2022-07-20 | 2022-07-20 | Active heat dissipation type lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221865499.9U CN217740118U (en) | 2022-07-20 | 2022-07-20 | Active heat dissipation type lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217740118U true CN217740118U (en) | 2022-11-04 |
Family
ID=83849432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221865499.9U Active CN217740118U (en) | 2022-07-20 | 2022-07-20 | Active heat dissipation type lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217740118U (en) |
-
2022
- 2022-07-20 CN CN202221865499.9U patent/CN217740118U/en active Active
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