CN211718682U - Tunnel projection equipment is with sealed case that can dispel heat - Google Patents
Tunnel projection equipment is with sealed case that can dispel heat Download PDFInfo
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- CN211718682U CN211718682U CN202020780329.5U CN202020780329U CN211718682U CN 211718682 U CN211718682 U CN 211718682U CN 202020780329 U CN202020780329 U CN 202020780329U CN 211718682 U CN211718682 U CN 211718682U
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Abstract
The utility model mainly relates to the technical field of projection equipment, in particular to a heat-radiating sealing box for tunnel projection equipment, which comprises a box body, wherein the upper part of the box body is provided with a fixing device, the front end of the box body is provided with a projection opening, a light-transmitting sheet is arranged at the projection opening, two side walls of the box body are respectively provided with an air inlet and an air outlet, the air inlet is provided with an air inlet pipeline communicated with the outside, the air outlet is provided with an air outlet pipeline communicated with the outside, the joints of the air inlet pipeline and the air outlet pipeline and the box body are both provided with sealing devices, and the projection equipment is prevented from being affected with, an air inlet and an air outlet are arranged on the side wall of the box body, the air inlet and the air outlet are connected and communicated with an external air inlet pipeline and an external air outlet pipeline, through sending into outside cold air back in the box carry out discharge after the heat transfer, prevent that projection equipment from generating heat and influencing equipment's life and effect in the use.
Description
Technical Field
The utility model mainly relates to projection equipment technical field, specificly relate to a tunnel projection equipment is with sealed case that can dispel heat.
Background
Along with the development of economy, the subway also among further popularization entering people's life, can be at tunnel lateral wall installation advertisement billboard in subway operation process, utilize the projecting apparatus to throw the influence and carry out the propaganda of product, but be in the closure state throughout the year in the tunnel, be unfavorable for the ventilation and cause the environment humidity, need seal the processing to projection equipment, the projecting apparatus can give off the heat when using, the subway tunnel is unfavorable for the heat dissipation because environmental restriction, seriously influences projection equipment's result of use and life-span.
Disclosure of Invention
An object of the utility model is to overcome not enough among the prior art, provide a tunnel projection equipment seal box with heat dissipation function.
The utility model discloses a realize through following technical scheme: a heat-dissipating sealed box for tunnel projection equipment comprises a box body, wherein a fixing device is arranged at the upper part of the box body, a projection opening is arranged at the front end of the box body, a light transmitting sheet is arranged at the projection opening, an air inlet and an air outlet are respectively arranged on the two side walls of the box body, an air inlet pipeline communicated with the outside is arranged at the air inlet, an air outlet pipeline communicated with the outside is arranged at the air outlet, the joints of the air inlet pipeline and the air outlet pipeline with the box body are both provided with sealing devices, the air inlet is provided with a guide plate, the guide plate extends inwards from the side wall of the box body, the openings are sequentially enlarged from outside to inside, a through hole is arranged in the middle of the guide plate, the guide plate is connected with the side wall of the box body through a connecting rod, a wind gathering cover is arranged at the air outlet, the fan housing opening extends to the box lateral wall by the box in, and the internal diameter reduces in proper order, inlet duct with it is fixed with outside tunnel all to give vent to anger the pipeline.
In order to further optimize the utility model discloses, can prefer following technical scheme for use:
furthermore, fixing device is including being located the connecting seat of box upper surface, the connecting seat is the U type, be provided with the gallows on the connecting seat, the connecting seat with the gallows is connected through the pivot, the connecting seat both ends are provided with rings, rings department is provided with the hawser of connecting external device.
Further, sealing device is including being located the connecting tube in air inlet and the gas outlet outside, the admission line with give vent to anger the pipeline with be provided with sealed the pad between the connecting tube, the last clamp that is used for clamping that is provided with of connecting tube, the clamp with admission line and the laminating department of the pipeline of giving vent to anger are provided with the slipmat.
Further, latch device includes clamp and base, the clamp is the arc, the both ends setting of clamp all is provided with the pin, the pin with the base passes through the screw connection.
Furthermore, the guide plate is V-shaped, and the sectional view of the wind gathering cover is trapezoidal.
Furthermore, the box body is obliquely arranged, and the included angle formed between the box body and the horizontal plane is 10-45 degrees.
The beneficial effects of the utility model reside in that: 1. through at projection equipment external installation seal box, prevent that projection equipment from weing, set up air inlet and gas outlet on the lateral wall of box, connect the outside admission line of intercommunication and the pipeline of giving vent to anger at air inlet and gas outlet simultaneously, discharge after carrying out the heat transfer in the box after sending into outside cold air, prevent that projection equipment from generating heat and influencing equipment's life and effect in the use.
2. Set up the guide plate in air inlet department, break up when cold wind gets into, get into in the box through the clearance of through-hole and both sides and box lateral wall respectively, enlarged the coverage area of cold wind and then promoted the heat transfer effect for the heat transfer effect maximize, after the heat transfer is accomplished, through the effect of gathering together the wind shield at the gas outlet, help the discharge of wind-force, and then form good wind-force circulation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top cross-sectional view of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a schematic structural view of the middle latch device of the present invention.
Wherein: 1-a box body; 2-a projection port; 3-a light-transmitting sheet; 4-an air inlet; 5-air outlet; 6-an air inlet pipeline; 7-an air outlet pipeline; 8-a flow guide plate; 9-a through hole; 10-wind gathering cover; 11-a connecting seat; 12-a hanger; 13-a rotating shaft; 14-a hoisting ring; 15-a cable; 16-connecting a pipe; 17-a non-slip mat; 18-a seal gasket; 19-a clamp; 20-a base; 21-pin.
Detailed Description
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 in specific cases to those skilled in the art.
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.
Example 1
As shown in fig. 1-5, a heat-dissipating sealed box for tunnel projection equipment comprises a box body 1, the box body 1 is arranged obliquely, an included angle formed by the box body 1 and a horizontal plane is 30 degrees, a fixing device is arranged on the upper portion of the box body 1, the fixing device comprises a connecting seat 11 positioned on the upper surface of the box body 1, the connecting seat 11 is U-shaped, a hanger 12 is arranged on the connecting seat 11, the connecting seat 11 is connected with the hanger 12 through a rotating shaft 13, hanging rings 14 are arranged at two ends of the connecting seat 11, a cable 15 connected with an external device is arranged at the position of the hanging ring 14, the box body 1 can be driven to adjust the angle through the cable 15, so as to facilitate adjustment and calibration of the projection equipment, a projection port 2 is arranged at the front end of the box body 1, a light-transmitting sheet 3 is arranged at the projection port 2, the light-transmitting sheet adopts low-reflection glass to ensure, the air outlet 5 is provided with an air outlet pipeline 7 communicated with the outside, sealing devices are arranged at the joints of the air inlet pipeline 6, the air outlet pipeline 7 and the box body 1, each sealing device comprises a connecting pipeline 16 positioned outside the air inlet 4 and the air outlet 5, sealing gaskets 18 are arranged between the air inlet pipeline 6 and the air outlet pipeline 7 and between the connecting pipelines 16, each connecting pipeline is provided with a clamp 19 used for clamping, the joint of the clamp 19 and the air inlet pipeline 7 and the air outlet pipeline 8 is provided with an anti-skid pad 17, the air tightness of the whole box body 1 is prevented from being influenced after the connection of the air inlet pipeline 6 and the air outlet pipeline 7 is connected through the arrangement of the sealing devices, the thickness of each sealing gasket 18 is 2 mm, the air inlet 4 is provided with a guide plate 8, each guide plate 8 is V-shaped, the guide plates extend inwards from the side wall of the box body 1, the openings are sequentially increased from outside, the cold wind dispersion that will get into box 1 through guide plate 8, enlarge the coverage area of cold wind, promote cooling effect, 5 departments in gas outlet are provided with air collecting cover 10, air collecting cover 10 section view is trapezoidal, air collecting cover 10 opening is extended and the opening diameter reduces in proper order to box 1 lateral wall by box 1, gas gathering after the heat transfer to 5 departments in gas outlet discharge through air collecting cover 10's setting, admission line 6 all is fixed with outside tunnel lateral wall through latch fitting with outlet duct 7, prevent that admission line 6 or outlet duct 7 from droing when using, admission line 6 all adopts the asbestos material with outlet duct 7, latch fitting includes clamp 19 and the base 20 that is located the tunnel lateral wall, clamp 19 is the arc, clamp 19's both ends setting all is provided with pin 21, pin 21 with base 20 passes through the screw connection.
When the air inlet pipe 6 and the air outlet pipe 7 are installed and then positioned by using the clamping device, when the air inlet pipe 6 and the air outlet pipe 7 are positioned, the base 20 is firstly fixed on the side wall of the tunnel, the pipe is fixed on the base 20 by the clamp 19, the clamp 19 is connected with the base 20 by using screws, the box body 1 is fixed by using the hanging bracket 12 after the installation is finished, the hanging rings 14 at the two ends of the connecting seat 11 are hung by using the cables 15 and then adjusted, so that the position of the projection port 2 corresponds to the position of a screen, after the installation is finished, when in operation, cold air is fed into the air inlet pipe 6 by the fan and then enters the box body 1 through the air inlet, the cold air is scattered by the guide plate 8, the blocking area of the cold air is enlarged by the arrangement of the guide plate 8, the cooling effect is further improved, the cold air enters the air outlet pipe 7 through the air outlet 5 after heat exchange and is discharged, thereby forming good wind circulation to carry out heat dissipation treatment.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a tunnel projection equipment is with sealed case that can dispel heat, includes the box, its characterized in that: the upper part of the box body is provided with a fixing device, the front end of the box body is provided with a projection opening, the projection opening is provided with a light-transmitting sheet, an air inlet and an air outlet are respectively arranged on the two side walls of the box body, an air inlet pipeline communicated with the outside is arranged at the air inlet, an air outlet pipeline communicated with the outside is arranged at the air outlet, sealing devices are arranged at the joints of the air inlet pipeline and the box body and the joints of the air outlet pipeline and the box body, a guide plate is arranged at the air inlet, the guide plate extends inwards from the side wall of the box body, the opening is sequentially enlarged from outside to inside, a through hole is arranged in the middle of the guide plate, the guide plate is connected with the side wall of the box body through a connecting rod, a wind gathering cover is arranged at the air outlet, the fan housing opening extends to the box lateral wall by the box in, and the internal diameter reduces in proper order, inlet duct with it is fixed with outside tunnel all to give vent to anger the pipeline.
2. The heat-dissipating seal box for a tunnel projection apparatus according to claim 1, wherein: the fixing device comprises a connecting seat located on the upper surface of the box body, the connecting seat is U-shaped, a hanging bracket is arranged on the connecting seat, the connecting seat is connected with the hanging bracket through a rotating shaft, hanging rings are arranged at two ends of the connecting seat, and a cable connected with an external device is arranged at the position of the hanging rings.
3. The heat-dissipating seal box for a tunnel projection apparatus according to claim 1, wherein: the sealing device comprises a connecting pipeline positioned outside the air inlet and the air outlet, the air inlet pipeline and the air outlet pipeline are provided with a sealing gasket, the connecting pipeline is provided with a clamp used for clamping, and the clamp and the air inlet pipeline and the air outlet pipeline are provided with anti-slip pads in the joint position.
4. The heat-dissipating seal box for a tunnel projection apparatus according to claim 1, wherein: clamping device includes clamp and base, the clamp is the arc, the both ends setting of clamp all is provided with the pin, the pin with the base passes through bolted connection.
5. The heat-dissipating seal box for a tunnel projection apparatus according to claim 1, wherein: the guide plate is V-shaped, and the section view of the wind gathering cover is trapezoidal.
6. The heat-dissipating seal box for a tunnel projection apparatus according to claim 1, wherein: the box body is arranged obliquely, and an included angle formed by the box body and the horizontal plane is 10-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780329.5U CN211718682U (en) | 2020-05-12 | 2020-05-12 | Tunnel projection equipment is with sealed case that can dispel heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780329.5U CN211718682U (en) | 2020-05-12 | 2020-05-12 | Tunnel projection equipment is with sealed case that can dispel heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211718682U true CN211718682U (en) | 2020-10-20 |
Family
ID=72836419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020780329.5U Active CN211718682U (en) | 2020-05-12 | 2020-05-12 | Tunnel projection equipment is with sealed case that can dispel heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211718682U (en) |
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2020
- 2020-05-12 CN CN202020780329.5U patent/CN211718682U/en active Active
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