CN205374557U - Ammeter case with waterproof ventilation unit - Google Patents
Ammeter case with waterproof ventilation unit Download PDFInfo
- Publication number
- CN205374557U CN205374557U CN201620130498.8U CN201620130498U CN205374557U CN 205374557 U CN205374557 U CN 205374557U CN 201620130498 U CN201620130498 U CN 201620130498U CN 205374557 U CN205374557 U CN 205374557U
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- housing
- ventilation
- casing
- water
- ventilation unit
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Abstract
The utility model discloses an ammeter case with waterproof ventilation unit, including the box, the mounting groove has been seted up to the both sides of box, the embedded ventilation unit that is equipped with of mounting groove, ventilation unit includes the casing, and the swash plate is installed to the bottom of casing to the circumference integrated into one piece of casing has the frame, and the frame inlays with the junction of casing and is equipped with the rubber strip, the ventilation groove has been seted up at the back of casing, the groove slope setting of should ventilating, and the bottom in ventilation groove is located the inboard of casing. This ammeter case with waterproof ventilation unit through the cooperation in breakwater, filter screen, swash plate and ventilation groove, can reach better rain -proof water effect, but also can not exert an influence to the ventilation of ammeter case in wind and rain weather, in the time of on the connecting plate is fallen to the rainwater, can move to the top of first guide plate under the effect of wind -force, and the seal plate played the barrier effect to the rainwater this moment, made the rainwater flow back under the effect of gravity, and water -proof effects is better.
Description
Technical field
This utility model relates to ammeter box accessory technical field, is specially a kind of ammeter box with water-proof ventilation device.
Background technology
Ammeter box is a kind of chest that electric energy meter is shielded, it is generally arranged outside column compartment, and owing to the electric elements in ammeter box easily generate heat, therefore ammeter box generally all arranges ventilation unit, but existing ammeter box is the ventilation unit of the both sides punching press venetian blind type at casing mostly, it is used for the heat discharging in ammeter box, simultaneously work as the purpose that rainwater is completely cut off, although this shutter serves the purpose of heat radiation, but its waterproof effect is poor, particularly in when not only raining but also blow, rainwater is easily made to enter the inside of ammeter box, cause burning of electric elements, cause short circuit, cause the generation of power-off or other accident, cause unnecessary loss.
Utility model content
The purpose of this utility model is in that to provide a kind of ammeter box with water-proof ventilation device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of ammeter box with water-proof ventilation device, including casing, the both sides of casing offer mounting groove, ventilation unit it is embedded with in mounting groove, described ventilation unit includes housing, the bottom of housing is provided with swash plate, and the circumference of housing is integrally formed with frame, the junction of frame and housing is embedded with rubber strip, the back side of described housing offers ventilation slot, this ventilation slot is obliquely installed, the bottom of ventilation slot is positioned at the inner side of housing, the front of housing is provided with water fender, the filter screen being connected with inner walls it is provided with in gap between described water fender and ventilation slot.
Preferably, described water fender includes seal plate, vertically arranged and with housing the inwall of described seal plate is connected, the bottom of seal plate is integrally formed with the first deflector with housing front being 45 degree of angles, the bottom of the first deflector is provided with the connecting plate vertically arranged, the bottom of connecting plate connects the connection strap that oriented filter screen bottom tilts, and the bottom of this connection strap is connected to vertically arranged dividing plate, and the bottom of dividing plate is provided with second deflector parallel with deflector.
Preferably, the corner of described frame offers four connecting screw holes, and this ventilation unit is connected with the side of casing by bolt and connecting screw hole.
Preferably, the quantity of described water fender is no less than three pieces, and water fender leaves gap between any two.
Compared with prior art, the beneficial effects of the utility model are: this has the ammeter box of water-proof ventilation device, pass through water fender, filter screen, the cooperation of swash plate and ventilation slot, good rainwater-proof effect can have been reached in wind and rain weather, but also the ventilation of ammeter box will not be produced impact, when rainwater is fallen on connecting plate, under the action of the forces of the wind can to the tip motions of the first deflector, now seal plate serves the iris action to rainwater, rainwater is made to reflux under gravity, waterproof effect is better, even if rainwater enters into the inside of housing, it also is able to drop on swash plate in the obstruct of filter screen, finally discharged by the bottom of swash plate, ventilation slot tilting designs, also function to the iris action to rainwater, filter screen serves the effect ventilated with dust-separation, further enhance the barrier propterty of ammeter box.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model body structure schematic diagram；
Fig. 3 is this utility model block water plate structure schematic diagram.
In figure: 1 casing, 2 ventilation units, 3 housings, 4 swash plates, 5 frames, 6 rubber strips, 7 ventilation slots, 8 water fenders, 81, seal plate, 82 first deflectors, 83 connecting plates, 84 dividing plates, 85 second deflectors, 9 filter screens.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，This utility model provides a kind of technical scheme: a kind of ammeter box with water-proof ventilation device，Including casing 1，The both sides of casing 1 offer mounting groove，Ventilation unit 2 it is embedded with in mounting groove，Ventilation unit 2 includes housing 3，The bottom of housing 3 is provided with swash plate 4，And the circumference of housing 3 is integrally formed with frame 5，The corner of frame 5 offers four connecting screw holes，This ventilation unit 2 is connected with the side of casing 1 by bolt and connecting screw hole，The junction of frame 5 and housing 3 is embedded with rubber strip 6，Rubber strip 6 serves sealing the effect blocked water between ventilation unit 2 and casing 1，The back side of described housing 3 offers ventilation slot 7，This ventilation slot 7 is obliquely installed，The bottom of ventilation slot 7 is positioned at the inner side of housing 3，Ventilation slot 7 tilting designs，Also function to the iris action to rainwater，The front of housing 3 is provided with water fender 8，By water fender 8、Filter screen 9、The cooperation of swash plate 4 and ventilation slot 7，Good rainwater-proof effect can have been reached in wind and rain weather，But also the ventilation of ammeter box will not be produced impact，The quantity of water fender 8 is no less than three pieces，And water fender 8 leaves gap between any two，When adjacent two pieces of water fenders 8 connect，Make the rear side of the top water fender 8 above of lower section water fender 8，And make the bottom of top water fender 8 be positioned below the middle part outside water fender 8，The gap of oblique outer setting is defined between two water fenders 8，Water fender 8 includes seal plate 81，Vertically arranged and with housing 3 the inwall of seal plate 81 is connected，The bottom of seal plate 81 is integrally formed with the first deflector 82 with housing 3 front being 45 degree of angles，The bottom of the first deflector 82 is provided with the connecting plate 83 vertically arranged，The bottom of connecting plate 83 connects the connection strap of oriented filter screen 9 bottom angled，The bottom of this connection strap is connected to vertically arranged dividing plate 84，The bottom of dividing plate 84 is provided with second deflector 85 parallel with deflector 82，When rainwater is fallen on connecting plate 83，Under the action of the forces of the wind can to the tip motions of the first deflector 82，Now seal plate 81 serves the iris action to rainwater，Rainwater is made to reflux under gravity，Waterproof effect is better，Make in the gap between water fender 8 with ventilation slot 7, to be provided with the filter screen 9 being connected with housing 3 inwall，Filter screen 9 serves the effect ventilated with dust-separation，Even if rainwater enters into the inside of housing 3，It also is able to drop on swash plate 4 in the obstruct of filter screen 9，Finally discharged by the bottom of swash plate 4，Further enhance the barrier propterty of ammeter box.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. an ammeter box with water-proof ventilation device, including casing (1), the both sides of casing (1) offer mounting groove, ventilation unit (2) it is embedded with in mounting groove, it is characterized in that: described ventilation unit (2) includes housing (3), the bottom of housing (3) is provided with swash plate (4), and the circumference of housing (3) is integrally formed with frame (5), the junction of frame (5) and housing (3) is embedded with rubber strip (6), the back side of described housing (3) offers ventilation slot (7), this ventilation slot (7) is obliquely installed, the bottom of ventilation slot (7) is positioned at the inner side of housing (3), the front of housing (3) is provided with water fender (8), the filter screen (9) being connected with housing (3) inwall it is provided with in gap between described water fender (8) with ventilation slot (7).
2. a kind of ammeter box with water-proof ventilation device according to claim 1, it is characterized in that: described water fender (8) includes seal plate (81), vertically arranged and with housing (3) the inwall of described seal plate (81) is connected, the bottom of seal plate (81) is integrally formed with the first deflector (82) with housing (3) front being 45 degree of angles, the bottom of the first deflector (82) is provided with the connecting plate (83) vertically arranged, the bottom of connecting plate (83) connects the connection strap of oriented filter screen (9) bottom angled, the bottom of this connection strap is connected to vertically arranged dividing plate (84), the bottom of dividing plate (84) is provided with second deflector (85) parallel with deflector (82).
3. a kind of ammeter box with water-proof ventilation device according to claim 1, it is characterized in that: the corner of described frame (5) offers four connecting screw holes, this ventilation unit (2) is connected with the side of casing (1) by bolt and connecting screw hole.
4. a kind of ammeter box with water-proof ventilation device according to claim 1, it is characterised in that: the quantity of described water fender (8) is no less than three pieces, and water fender (8) leaves gap between any two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130498.8U CN205374557U (en) | 2016-02-19 | 2016-02-19 | Ammeter case with waterproof ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130498.8U CN205374557U (en) | 2016-02-19 | 2016-02-19 | Ammeter case with waterproof ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374557U true CN205374557U (en) | 2016-07-06 |
Family
ID=56272012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130498.8U Expired - Fee Related CN205374557U (en) | 2016-02-19 | 2016-02-19 | Ammeter case with waterproof ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374557U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413318A (en) * | 2016-11-30 | 2017-02-15 | 青岛特来电新能源有限公司 | Filtering ventilation device and equipment cabinet |
| CN106545284A (en) * | 2016-10-11 | 2017-03-29 | 许继电气股份有限公司 | Blinds apparatus |
| CN109004599A (en) * | 2018-09-25 | 2018-12-14 | 湖州电力设备成套有限公司 | Multi-stage protective electric distribution coupling box |
| CN111239452A (en) * | 2020-03-19 | 2020-06-05 | 温州唯亭电子科技有限公司 | Electric meter capable of ascending and descending vertically |
-
2016
- 2016-02-19 CN CN201620130498.8U patent/CN205374557U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545284A (en) * | 2016-10-11 | 2017-03-29 | 许继电气股份有限公司 | Blinds apparatus |
| CN106545284B (en) * | 2016-10-11 | 2018-08-31 | 许继电气股份有限公司 | Blinds apparatus |
| CN106413318A (en) * | 2016-11-30 | 2017-02-15 | 青岛特来电新能源有限公司 | Filtering ventilation device and equipment cabinet |
| CN109004599A (en) * | 2018-09-25 | 2018-12-14 | 湖州电力设备成套有限公司 | Multi-stage protective electric distribution coupling box |
| CN111239452A (en) * | 2020-03-19 | 2020-06-05 | 温州唯亭电子科技有限公司 | Electric meter capable of ascending and descending vertically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |