CN205232632U - Waterproof dustproof ventilation mechanism of outdoor screen of general type body and use outdoor screen of this mechanism - Google Patents
Waterproof dustproof ventilation mechanism of outdoor screen of general type body and use outdoor screen of this mechanism Download PDFInfo
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- CN205232632U CN205232632U CN201521048203.4U CN201521048203U CN205232632U CN 205232632 U CN205232632 U CN 205232632U CN 201521048203 U CN201521048203 U CN 201521048203U CN 205232632 U CN205232632 U CN 205232632U
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- Cooling Or The Like Of Electrical Apparatus (AREA)
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Abstract
The utility model provides a waterproof dustproof ventilation mechanism of outdoor screen of general type body and use outdoor screen of this mechanism, include: connector, connector setting in the through -hole department of quick -witted boxboard, be located one side of quick -witted boxboard, the draft hood, the draft hood runs through the one side that extends to quick -witted boxboard behind the quick -witted boxboard through the through -hole by the opposite side of quick -witted boxboard, is connected with the connector, still be equipped with on the connector and ventilate the body and/or filter the screen panel. The utility model discloses a high molecular engineering plastics such as PC, ABS, PA, PP, PPS, PBT utilize injection mold to form, and the draft hood directly is connected with the connector through the screw, filter the screen panel then through the buckle lock on the connector, overall structure is fairly simple, reducible manufacture craft step, the convenience is assembled simultaneously, reduce cost. Equally for the structure of this device is very compact, and the sealing washer that in addition increases can increase waterproof nature effectively. Because what adopt is that injection mold forms, still can be as required and make unique beautiful outward appearance.
Description
Technical field
The utility model relates to outdoor screen body, be specifically related to universal outdoor screen body water proof and dust proof ventilating mechanisms and use the outdoor screen of this mechanism, be especially a kind ofly applicable to the universal outdoor screen body water proof and dust proof ventilating mechanisms of LED display and use the outdoor screen of this mechanism.
Background technology
The water-proof ventilation guard at conventional outdoor LED display screen unit cabinet back is the mode adopting panel beating bending, then play glue carry out waterproof by mask body periphery full weld, polishing, Puttying, spraying, back, this kind of method complex manufacturing technology, water proofing property is poor, easily cause leaking, cost intensive, overall appearance flexibility is poor.
Through retrieval, find following Patents document.
Patent documentation 1 (title: water-proof dust-proof drafting apparatus; Application number: CN200720171655.0; Publication number: CN201160355)
This patent documentation 1 discloses a kind of water-proof dust-proof drafting apparatus, for being arranged on the sealing device of electronic electric equipment, electronic electric equipment is ventilated and can dustproof and waterproof.This device comprises over cap, water proof and dust proof film, bolt, seal washer, nut.Wherein, described water proof and dust proof film is separated with bolt, when water proof and dust proof film occurs that infringement needs to change, only can change water proof and dust proof film, need not change bolt, decrease unnecessary waste.
Patent documentation 2 (title: new waterproof dustproof power distribution cabinet; Application number: CN201120520725.5; Publication number: CN202363758U)
This patent documentation 2 discloses the good new waterproof dustproof power distribution cabinet of a kind of waterproof and dustproof performance, be made up of cabinet (1), ventilating opening (2), water proof and dust proof cover A (3) etc., it is characterized in that cabinet (1) lower backside is provided with ventilating opening (2), ventilating opening (2) inner side is provided with the water proof and dust proof cover A (3) slightly larger than ventilating opening (2) size, water proof and dust proof cover A (3) is fixed on cabinet (1), and ventilating opening (2) inside is fixed with a screen pack (4) matched with ventilating opening (2) size.Add metal net (8) outside downward shutter (7), can prevent the object of bulk from entering shutter (7), damage other devices inner; The position of water proof and dust proof cover B (5) and shutter (7) has high low head, further reduces the quantity of the dust entering water proof and dust proof cover B (5).
Utility model content
For defect of the prior art, the purpose of this utility model is to provide and a kind ofly reduces manufacturing process steps, effectively increases the universal outdoor screen body water proof and dust proof ventilating mechanisms of water proofing property and use the outdoor screen of this mechanism.
For solving the problems of the technologies described above, the universal outdoor screen body water proof and dust proof ventilating mechanisms that the utility model provides, comprising: connector, described connector is arranged on the through hole of wall of computer case, is positioned at the side of described wall of computer case; Ventilator cowling, described ventilator cowling extends to the side of described wall of computer case after running through described wall of computer case by described through hole by the opposite side of described wall of computer case, be connected with described connector; Described connector is also provided with ventilation body and/or filtering screen.
Preferably, sealing ring is respectively equipped with in the both sides of described ventilator cowling and described wall of computer case junction.
Preferably, described ventilator cowling is connected with described connector by screw thread.
Preferably, described filtering screen is fastened on described connector by buckle.
Preferably, described a kind of universal outdoor screen body water proof and dust proof ventilating mechanisms and use the material of the outdoor screen of this mechanism to be PC, ABS, PA, PP, PPS or PBT engineering plastics.
Preferably, described filtering screen is arranged between described ventilation body and described connector.
A kind of outdoor screen, comprises universal outdoor screen body water proof and dust proof ventilating mechanisms.
Preferably, described outdoor screen is LED display.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the macromolecule engineering plastics such as PC, ABS, PA, PP, PPS, PBT are adopted, mold injection is utilized to form, ventilator cowling is directly connected with connector by screw thread, filtering screen is then fastened on connector by buckle, overall structure is fairly simple, can manufacturing process steps be reduced, simultaneously convenient for assembly, reduce costs.
2, same, adopt the macromolecule engineering plastics such as PC, ABS, PA, PP, PPS, PBT, mold injection is utilized to form, and ventilator cowling is directly connected with connector by screw thread, filtering screen is then fastened on connector by buckle, closely, the sealing ring in addition increased, can increase water proofing property to the structure making this device effectively.
3, due to employing is that mold injection forms, and also can make unique bright appearance as required.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, further feature object of the present utility model and advantage will become more obvious:
Fig. 1 is the universal outdoor screen body water proof and dust proof ventilating mechanisms wall of computer case structural representation of the utility model;
Fig. 2 is the universal outdoor screen body water proof and dust proof ventilating mechanisms scheme of installation one of the utility model;
Fig. 3 is the universal outdoor screen body water proof and dust proof ventilating mechanisms scheme of installation two of the utility model.
In figure:
1-wall of computer case 2-ventilator cowling 3-connector
4-ventilation body 5-filtering screen 6-through hole
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some changes and improvements can also be made.These all belong to protection range of the present utility model.
As shown in FIG. 1 to 3, the universal outdoor screen body water proof and dust proof ventilating mechanisms that the utility model provides, comprise connector 3, connector 3 is arranged on through hole 6 place of LED display unit machine boxboard 1, is positioned at the side of wall of computer case 1; Ventilator cowling 2 is arranged on the opposite side of wall of computer case 1, through through hole 6, to pad respectively establish sealing ring in the both sides of the junction with wall of computer case 1 through hole 6, ventilator cowling 2 and connector 3 are tightened finally by screw thread.Then install ventilation body 4 and/or filtering screen 5, when arranging filtering screen 5 and ventilation body 4 on a connector 3 simultaneously, filtering screen 5 is arranged between ventilation body 4 and connector 3, and filtering screen 5 utilizes buckle to be buckled on connector 3.
The utility model also provides a kind of outdoor screen, comprises LED display and universal outdoor screen body water proof and dust proof ventilating mechanisms.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the macromolecule engineering plastics such as PC, ABS, PA, PP, PPS, PBT are adopted, mold injection is utilized to form, ventilator cowling is directly connected with connector by screw thread, filtering screen is then fastened on connector by buckle, overall structure is fairly simple, can manufacturing process steps be reduced, simultaneously convenient for assembly, reduce costs.
2, same, adopt the macromolecule engineering plastics such as PC, ABS, PA, PP, PPS, PBT, mold injection is utilized to form, and ventilator cowling is directly connected with connector by screw thread, filtering screen is then fastened on connector by buckle, closely, the sealing ring in addition increased, can increase water proofing property to the structure making this device effectively.
3, due to employing is that mold injection forms, and also can make unique bright appearance as required.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, and this does not affect flesh and blood of the present utility model.When not conflicting, the feature in the embodiment of the application and embodiment can combine arbitrarily mutually.
Claims (8)
1. a universal outdoor screen body water proof and dust proof ventilating mechanisms, is characterized in that, comprising:
Connector, described connector is arranged on the through hole of wall of computer case, is positioned at the side of described wall of computer case;
Ventilator cowling, described ventilator cowling extends to the side of described wall of computer case after running through described wall of computer case by described through hole by the opposite side of described wall of computer case, be connected with described connector;
Described connector is also provided with ventilation body and/or filtering screen.
2. universal outdoor screen body water proof and dust proof ventilating mechanisms according to claim 1, is characterized in that, be respectively equipped with sealing ring in the both sides of described ventilator cowling and described wall of computer case junction.
3. universal outdoor screen body water proof and dust proof ventilating mechanisms according to claim 1, it is characterized in that, described ventilator cowling is connected with described connector by screw thread.
4. universal outdoor screen body water proof and dust proof ventilating mechanisms according to claim 1, it is characterized in that, described filtering screen is fastened on described connector by buckle.
5. universal outdoor screen body water proof and dust proof ventilating mechanisms according to claim 1, is characterized in that, the material of described universal outdoor screen body water proof and dust proof ventilating mechanisms is PC, ABS, PA, PP, PPS or PBT engineering plastics.
6. universal outdoor screen body water proof and dust proof ventilating mechanisms according to claim 1, it is characterized in that, described filtering screen is arranged between described ventilation body and described connector.
7. an outdoor screen, is characterized in that, comprises the universal outdoor screen body water proof and dust proof ventilating mechanisms according to any one of claim 1 to 6.
8. outdoor screen according to claim 7, is characterized in that, described outdoor screen is LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048203.4U CN205232632U (en) | 2015-12-15 | 2015-12-15 | Waterproof dustproof ventilation mechanism of outdoor screen of general type body and use outdoor screen of this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048203.4U CN205232632U (en) | 2015-12-15 | 2015-12-15 | Waterproof dustproof ventilation mechanism of outdoor screen of general type body and use outdoor screen of this mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232632U true CN205232632U (en) | 2016-05-11 |
Family
ID=55907669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521048203.4U Active CN205232632U (en) | 2015-12-15 | 2015-12-15 | Waterproof dustproof ventilation mechanism of outdoor screen of general type body and use outdoor screen of this mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232632U (en) |
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2015
- 2015-12-15 CN CN201521048203.4U patent/CN205232632U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191108 Address after: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee after: Shanghai Sansi Technology Co., Ltd. Patentee after: Shanghai Sansi Tecnology Co., Ltd., Co-patentee after: Jiashan Sansi Photoelectric Technology Co., Ltd. Address before: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee before: Sansi Photoelectric Technology (Shanghai) Co., Ltd. Patentee before: Shanghai Sansi Tecnology Co., Ltd., Co-patentee before: Shanghai Sansi Technology Co., Ltd. Co-patentee before: Jiashan Sansi Photoelectric Technology Co., Ltd. |