CN205280786U - Dustproof and waterproof ammeter case of easily installing - Google Patents
Dustproof and waterproof ammeter case of easily installing Download PDFInfo
- Publication number
- CN205280786U CN205280786U CN201620037380.0U CN201620037380U CN205280786U CN 205280786 U CN205280786 U CN 205280786U CN 201620037380 U CN201620037380 U CN 201620037380U CN 205280786 U CN205280786 U CN 205280786U
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- CN
- China
- Prior art keywords
- ammeter case
- box
- casing
- filter screen
- groove
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a dustproof and waterproof ammeter case of easily installing, including box and mounting bracket, the lateral wall of box is bilayer structure, and the inner chamber installs filter screen and absorbent cotton layer, absorbent cotton layer is located the inboard of filter screen, the lateral wall of box evenly is equipped with the bleeder vent of L form, the opening of bleeder vent down, the tank bottom middle part of recess is equipped with the wedge slider, the surface of lug is equipped with the dovetail guide of corresponding wedge slider, this ammeter case adopts the pore structure that passes through of filter screen and L form, avoid ammeter case in use dust to get into the inside of ammeter case, the service life of the electric power component is prolonged, adopt the stopper of chamber door and the spacing groove structure of box, avoid the inside of rainy day from the gap entering ammeter case of chamber door, thereby damage the electric power component, adopt wedge slider and dovetail guide's structural connection mounting bracket, make the installation of ammeter case more convenient, staff's plenty of time has been practiced thrift, and be convenient for change.
Description
Technical field
The utility model relates to ammeter box technical field, is specially a kind of dust-proof water-proof electricity meter being easy to install.
Background technology
Ammeter box is the equipment that in electric power networks, rate of utilization is higher; for holding ammeter and the effect of protection ammeter; it is generally used for outdoor; traditional ammeter box is installed inconvenient; waste the time that staff is a large amount of; and traditional ammeter box is very easily infected with a large amount of dusts in long-term use procedure; reduce the work-ing life of ammeter; outdoor ammeter box is in the process used; because when wet weather or rainy day, very easily intaking, cause the short circuit of the circuit element in ammeter box; thus damage force device, then can cause fire failure time serious.
Practical novel content
The purpose of this utility model is to provide a kind of dust-proof water-proof electricity meter being easy to install, to solve in above-mentioned background technology the problem proposed.
For achieving the above object, the utility model provides following technical scheme: a kind of dust-proof water-proof electricity meter being easy to install, comprise casing and erecting frame, the sidewall of described casing is bilayer structure, and inner chamber is provided with filtering net and absorbent wool layer, described absorbent wool layer is positioned at the inner side of filtering net, the sidewall of described casing is evenly provided with the breather hole of L shape, described breather hole opening down, case door it is hinged with on the upside of the front of described casing, the both sides of described case door are provided with limited block, the both sides of described casing are provided with the spacing groove of corresponding limited block, the back side of described casing is provided with groove, the middle part of described erecting frame is provided with projection, it is provided with wedge block in the middle part of the bottom land of described groove, the surface of described projection is provided with the wedge shape chute of corresponding wedge block.
Preferably, the inner side-wall of described spacing groove is provided with rubber pad.
Preferably, the length of described chute is greater than the twice of projection length.
Compared with prior art, the beneficial effects of the utility model are: this ammeter box adopts the breather hole structure of filtering net and L shape, avoid ammeter box in use dust enter the inside of ammeter box, improve the work-ing life of force device, adopt the limited block of case door and the spacing groove structure of casing, the rainy day is avoided to enter the inside of ammeter box from the gap of case door, thus damage force device, adopt the anatomical connectivity erecting frame of wedge block and wedge shape chute, make the easier for installation of ammeter box, save the plenty of time of staff, and it has been convenient to change.
Accompanying drawing explanation
Fig. 1 is the utility model structure vertical view;
Fig. 2 is the utility model structure sectional view.
In figure: 1 casing, 2 erecting frames, 3 filtering nets, 4 absorbent wool layers, 5 breather holes, 6 casees doors, 7 limited blocks, 8 spacing grooves, 9 grooves, 10 projections, 11 wedge blocks, 12 wedge shape chutes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of dust-proof water-proof electricity meter being easy to install, comprise casing 1 and erecting frame 2, the sidewall of described casing 1 is bilayer structure, and inner chamber is provided with filtering net 3 and absorbent wool layer 4, described absorbent wool layer 4 is positioned at the inner side of filtering net 3, the sidewall of described casing 1 is evenly provided with the breather hole 5 of L shape, described breather hole 5 opening down, adopt breather hole 5 structure of filtering net 3 and L shape, avoid ammeter box in use dust enter the inside of ammeter box, improve the work-ing life of force device, it is hinged with case door 6 on the upside of the front of described casing 1, the both sides of described case door 6 are provided with limited block 7, the both sides of described casing 1 are provided with the spacing groove 8 of corresponding limited block 7, adopt the limited block 7 of case door 6 and spacing groove 8 structure of casing 1, the rainy day is avoided to enter the inside of ammeter box from the gap of case door 6, thus damage force device, the inner side-wall of described spacing groove 8 is provided with rubber pad, improve water-repellancy further, the back side of described casing 1 is provided with groove 9, the middle part of described erecting frame 2 is provided with projection 10, the length of described groove 9 is greater than the twice of projection 10 length, it is convenient to ammeter box install, it is provided with wedge block 11 in the middle part of the bottom land of described groove 9, the surface of described projection 10 is provided with the wedge shape chute 12 of corresponding wedge block 11, adopt the anatomical connectivity erecting frame of wedge block and wedge shape chute, make the easier for installation of ammeter box, save the plenty of time of staff, and be convenient to change.
Although it has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification when not departing from principle of the present utility model and spirit, scope of the present utility model by claims and etc. jljl limit.
Claims (3)
1. one kind is easy to the dust-proof water-proof electricity meter of installation, comprise casing (1) and erecting frame (2), it is characterized in that: the sidewall of described casing (1) is bilayer structure, and inner chamber is provided with filtering net (3) and absorbent wool layer (4), described absorbent wool layer (4) is positioned at the inner side of filtering net (3), the sidewall of described casing (1) is evenly provided with the breather hole (5) of L shape, described breather hole (5) opening down, case door (6) it is hinged with on the upside of the front of described casing (1), the both sides of described case door (6) are provided with limited block (7), the both sides of described casing (1) are provided with the spacing groove (8) of corresponding limited block (7), the back side of described casing (1) is provided with groove (9), the middle part of described erecting frame (2) is provided with projection (10), wedge block (11) it is provided with in the middle part of the bottom land of described groove (9), the surface of described projection (10) is provided with the wedge shape chute (12) of corresponding wedge block (11).
2. a kind of dust-proof water-proof electricity meter being easy to install according to claim 1, it is characterised in that: the inner side-wall of described spacing groove (8) is provided with rubber pad.
3. a kind of dust-proof water-proof electricity meter being easy to install according to claim 1, it is characterised in that: the length of described groove (9) is greater than the twice of projection (10) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037380.0U CN205280786U (en) | 2016-01-15 | 2016-01-15 | Dustproof and waterproof ammeter case of easily installing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037380.0U CN205280786U (en) | 2016-01-15 | 2016-01-15 | Dustproof and waterproof ammeter case of easily installing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280786U true CN205280786U (en) | 2016-06-01 |
Family
ID=56065351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037380.0U Expired - Fee Related CN205280786U (en) | 2016-01-15 | 2016-01-15 | Dustproof and waterproof ammeter case of easily installing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741515A (en) * | 2017-09-22 | 2018-02-27 | 安徽柏桦电力科技有限公司 | A kind of waterproof electrical energy metering tank |
| CN108918934A (en) * | 2018-03-21 | 2018-11-30 | 国网浙江省电力有限公司文成县供电公司 | A kind of electric meter box capable of realizing electricity theft prevention with high dust tightness |
| CN110853698A (en) * | 2019-12-02 | 2020-02-28 | 徐州东控仪器有限公司 | Dustproof and waterproof sealing sleeve for instruments and meters |
-
2016
- 2016-01-15 CN CN201620037380.0U patent/CN205280786U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741515A (en) * | 2017-09-22 | 2018-02-27 | 安徽柏桦电力科技有限公司 | A kind of waterproof electrical energy metering tank |
| CN108918934A (en) * | 2018-03-21 | 2018-11-30 | 国网浙江省电力有限公司文成县供电公司 | A kind of electric meter box capable of realizing electricity theft prevention with high dust tightness |
| CN110853698A (en) * | 2019-12-02 | 2020-02-28 | 徐州东控仪器有限公司 | Dustproof and waterproof sealing sleeve for instruments and meters |
| CN110853698B (en) * | 2019-12-02 | 2021-08-31 | 徐州东控仪器有限公司 | Dustproof and waterproof sealing sleeve for instruments and meters |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20200115 |