CN213068969U - Ammeter case drying device - Google Patents
Ammeter case drying device Download PDFInfo
- Publication number
- CN213068969U CN213068969U CN202020937469.9U CN202020937469U CN213068969U CN 213068969 U CN213068969 U CN 213068969U CN 202020937469 U CN202020937469 U CN 202020937469U CN 213068969 U CN213068969 U CN 213068969U
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- CN
- China
- Prior art keywords
- box
- box body
- fixed
- drying device
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001035 drying Methods 0.000 title claims abstract description 35
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims description 21
- 239000005060 rubber Substances 0.000 claims description 21
- 239000002274 desiccant Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 3
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 230000002411 adverse Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses an electricity meter box drying device, which comprises a box body, a box cover and a box door, wherein the box body is of a hollow cuboid structure, the top of the box body is hollow and is fixedly welded with the box cover, the box cover is of an isosceles triangular prism structure, the middle of the front of the box body is provided with a rectangular opening, one side edge of the front rectangular opening of the box body is vertically connected and fixed with one end of two hinges through screws, the positions of the two hinges are equally divided into the side edges of the box body, the other end of the two hinges is connected and fixed with one side edge of the box door through screws, the whole structure has good drying and heat dissipation effects, the ventilation and heat dissipation of an electricity meter box in the using process are ensured, the adverse effects of dust and water gas on electronic devices inside the electricity meter box can be prevented at the same time, the drying filter screen is arranged on the, the drying filter screen is convenient to detach and mount through the clamping block and the clamping groove, so that the drying device is convenient to maintain, and the timeliness of the drying device is guaranteed.
Description
Technical Field
The utility model relates to a drying device specifically is an ammeter case drying device.
Background
The ammeter case is the protection device of ammeter, and municipal administration, district, telecommunications, electric power, rural power grids, mill, enterprise, office, heating power, fire control etc. have public facilities's place all need install the ammeter, just also need the ammeter case. Traditional ammeter case comprises box, case lid, runs into sleet weather, and water or moisture flow into ammeter incasement from box, case lid junction and ventilation cooling mouth easily, and the ammeter is electrically conductive or the short circuit after easily weing like this, has very big potential safety hazard, influences ammeter case's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ammeter case drying device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a drying device for an electric meter box comprises a box body, a box cover and a box door, wherein the box body is of a hollow cuboid structure, the top of the box body is hollow, the box cover is fixedly welded on the box cover, the box cover is of an isosceles triangular prism structure, a rectangular opening is formed in the middle of the front of the box body, one end of each hinge is fixedly connected with one side of each front rectangular opening of the box body through a screw, the positions of the hinges are equally divided into the sides of the box body, the other ends of the hinges are fixedly connected with one side of the box door through screws, the length and the width of the box door are equal to the length and the width of the opening of the box body, a through hole is formed in the middle of the other side, opposite to the hinge, of the box door, an opening and closing lock is fixedly connected with the box body through the hinges, the box door is opened, the inside both sides of box are located the below of shutter vent and are fixed with the horizontally draw-in groove through the welding, the opening of draw-in groove upwards, the inside both sides of box are located the top centre of shutter vent and are fixed with the fixture block through the screwed connection, the fixture block is the cam structure, can rotate along the axle in the middle of the great one end of diameter of fixture block, be fixed with rectangle drying screen through the joint between the recess top of draw-in groove and the fixture block, drying screen is the inside ventilative otter board of filling the drier of filter screen, can realize drying screen's installation and dismantlement through rotating the cam fixture block.
As a further aspect of the present invention: a square opening is formed in the upper portion of one side of the box body, a fan is fixedly connected to the square opening of the box body through screws, a dustproof net is fixedly connected to the outer portion of the fan through screws, the fan is driven to rotate by a central motor, and the central motor of the fan is electrically connected to a power supply inside the box body.
As a further aspect of the present invention: the back plate intermediate position of box is opened there are two business turn over line mouths of equidimension, is fixed with the sheet rubber through the bonding on two business turn over line mouths of box, and it has the breach that the annular distributes to open on two sheet rubbers, and the breach on the sheet rubber can make things convenient for through extrusion sealing between business turn over line and the sheet rubber, and two sheet rubbers outsidely of box have solid fixed ring through the screw connection, and it is fixed to realize compressing tightly of sheet rubber through solid fixed ring.
As a further aspect of the present invention: the outer ring of the box body, which is positioned on the box door, is provided with an inward rectangular groove, and a rubber strip is fixed in the groove of the outer ring of the box body through interference fit.
Compared with the prior art, the beneficial effects of the utility model are that: overall structure has good drying and radiating effect, has guaranteed the ventilation cooling of ammeter case in the use, can prevent dust and vapor simultaneously to ammeter incasement portion electron device's harmful effects, sets up dry filter screen through the inboard at the shutter vent, can carry out drying process to the air that gets into the box inside at the ventilation in-process, and dry filter screen passes through fixture block and the convenient dismantlement installation of draw-in groove to convenient the maintenance guarantees drying device's ageing.
Drawings
Fig. 1 is a schematic structural diagram of an electric meter box drying device.
Fig. 2 is a schematic structural view of a section a in fig. 1.
Fig. 3 is a schematic diagram of a right-side view structure of an electric meter box drying device.
Fig. 4 is a schematic structural diagram of a front view of an electric meter box drying device.
As shown in the figure: 1. a box body; 2. a box cover; 3. a box door; 4. a hinge; 5. opening and closing a lock; 6. a fixing ring; 7. a rubber sheet; 8. a louver vent; 9. a card slot; 10. drying the filter screen; 11. a clamping block; 12. a fan; 13. a dust screen; 14. a rubber strip.
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, in the embodiment of the present invention, an electric meter box drying device comprises a box body 1, a box cover 2 and a box door 3, wherein the box body 1 is of a hollow cuboid structure, the top of the box body 1 is hollow and is welded and fixed with the box cover 2, the box cover 2 is of an isosceles triangular prism structure, a rectangular opening is formed in the middle of the front of the box body 1, one end of two hinges 4 is fixed to one vertical side edge of the front rectangular opening of the box body 1 through a screw, the positions of the two hinges 4 are equally divided into the side edges of the box body 1, the other end of the two hinges 4 is fixed to one side edge of the box door 3 through a screw, the length and the width of the box door 3 are equal to the length and the width of the opening of the box body 1, a through hole is formed in the middle of the other side of the box door 3 opposite to the hinges, the opening and closing of the box door 3 and the box body 1 are achieved through the switch lock 5, the louver ventilation openings 8 which are uniformly and vertically distributed are formed in the two side faces of the box body 1, horizontal clamping grooves 9 are fixed below the louver ventilation openings 8 in the two sides of the box body 1 in a welded mode, openings of the clamping grooves 9 are upward, clamping blocks 11 are fixed in the middle of the upper portions, located in the two sides of the louver ventilation openings 8, of the box body 1 in a screwed mode, the clamping blocks 11 are of a cam structure, the clamping blocks 11 can rotate along the shaft in the middle of the large diameter end, rectangular drying filter screens 10 are fixed between the groove tops of the clamping grooves 9 and the clamping blocks 11 in a clamped mode, the drying filter screens 10 are breathable net plates filled with drying agents inside the filter screens, and the drying filter.
A square opening is formed in the upper portion of one side of the box body 1, a fan 12 is fixedly connected to the square opening of the box body 1 through screws, a dustproof net 13 is fixedly connected to the outer portion of the fan 12 through screws, the fan 12 is driven to rotate by a central motor, and the central motor of the fan 12 is electrically connected to a power supply inside the box body 1.
The back plate intermediate position of box 1 is opened there are two business turn over line mouths of equidimension, is fixed with sheet rubber 7 through the bonding on two business turn over line mouths of box 1, and it has the breach that the annular distributes to open on two sheet rubber 7, and the breach on sheet rubber 7 can make things convenient for business turn over line and sheet rubber 7 between sealed through the extrusion, and 7 outsidess of two sheet rubbers of box 1 have solid fixed ring 6 through the screw connection, and it is fixed to realize compressing tightly of sheet rubber 7 through solid fixed ring 6.
The outer ring of the box body 1, which is positioned on the box door 3, is provided with an inward rectangular groove, and a rubber strip 14 is fixed in the groove of the outer ring of the box body 1 through interference fit.
The utility model discloses a theory of operation is: the interior of the box body 1 is radiated by the fan 12, the dust screen 13 can reduce dust from entering the box body 1 from the fan 12, the triangular prism type box cover 2 can prevent rainwater from entering from two sides of the box body 1, and the wire inlet and outlet rubber sheets 7 of the box body 1 can be sealed by extrusion with a wire body; through setting up dry filter screen 10 in shutter vent 8's inboard, can carry out drying process to the air that gets into 1 insides of box in the ventilation process, dry filter screen 10 passes through fixture block 11 and the convenient dismantlement installation of draw-in groove 9 to convenient the maintenance guarantees drying device's ageing.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an ammeter case drying device, including box (1), case lid (2) and chamber door (3), a serial communication port, box (1) is hollow cuboid structure, the top of box (1) is for empty and welded fastening has case lid (2), case lid (2) are isosceles triangular prism structure, it has the rectangle mouth to open in the middle of the front of box (1), the perpendicular side of front rectangle mouth of box (1) is through the one end of two hinges (4) of screw connection fixed, the side of box (1) is equallyd divide in the position of two hinges (4), the other end of two hinges (4) is through the side of screw connection fixed chamber door (3), the length and the width of chamber door (3) equals box (1) open-ended length and width, open the through-hole in the middle of the opposite side of chamber door (3) for hinge (4), be fixed with switch lock (5) through screw connection on the through-hole of chamber door (3), the two side faces of the box body (1) are respectively provided with a plurality of louver ventilation openings (8) which are uniformly and vertically distributed, horizontal clamping grooves (9) are fixedly arranged below the louver ventilation openings (8) on the two inner sides of the box body (1) in a welding mode, openings of the clamping grooves (9) are upward, clamping blocks (11) are fixedly arranged in the middle of the upper portion, located on the louver ventilation openings (8), of the two inner sides of the box body (1) in a screw connection mode, the clamping blocks (11) are of cam structures, the middle of one end, with the larger diameter, of each clamping block (11) can rotate along a shaft, and rectangular drying filter screens (10) are fixedly arranged between the upper portion of each groove of each clamping groove (.
2. The ammeter box drying device as claimed in claim 1, wherein a square opening is formed in the upper portion of one side of the box body (1), a fan (12) is fixed to the square opening of the box body (1) through screw connection, and a dust screen (13) is fixed to the outside of the fan (12) through screw connection.
3. The ammeter box drying device of claim 1, wherein the box body (1) is provided with two wire inlet and outlet ports with the same size at the middle position of the back plate, rubber sheets (7) are fixed on the two wire inlet and outlet ports of the box body (1) through bonding, the two rubber sheets (7) are provided with gaps distributed in an annular manner, and the outer parts of the two rubber sheets (7) of the box body (1) are connected with fixing rings (6) through screws.
4. The ammeter box drying device as claimed in claim 1, wherein the box body (1) is provided with an inward rectangular groove at the outer ring of the box door (3), and a rubber strip (14) is fixed in the groove at the outer ring of the box body (1) through interference fit.
5. An electric meter box drying apparatus according to claim 1, wherein the drying screen (10) is a gas permeable mesh filled with a desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020937469.9U CN213068969U (en) | 2020-05-28 | 2020-05-28 | Ammeter case drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020937469.9U CN213068969U (en) | 2020-05-28 | 2020-05-28 | Ammeter case drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213068969U true CN213068969U (en) | 2021-04-27 |
Family
ID=75565223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020937469.9U Expired - Fee Related CN213068969U (en) | 2020-05-28 | 2020-05-28 | Ammeter case drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213068969U (en) |
-
2020
- 2020-05-28 CN CN202020937469.9U patent/CN213068969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |