CN204595044U - A kind of easy-to-install electric metering box - Google Patents
A kind of easy-to-install electric metering box Download PDFInfo
- Publication number
- CN204595044U CN204595044U CN201520361535.1U CN201520361535U CN204595044U CN 204595044 U CN204595044 U CN 204595044U CN 201520361535 U CN201520361535 U CN 201520361535U CN 204595044 U CN204595044 U CN 204595044U
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- China
- Prior art keywords
- installing plate
- easy
- metering box
- electric metering
- install electric
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Abstract
The utility model discloses a kind of easy-to-install electric metering box, comprise batch meter body, first installing plate, second installing plate, aerofoil profile screw, connect the back up pad of described second installing plate and batch meter body, described first installing plate and the second installing plate are rotatably connected by bearing pin, described second installing plate is provided with multiple spacing hole, and described spacing hole is all arranged on on the circular arc of the described bearing pin same radius that is the center of circle, described first installing plate is provided with a threaded hole corresponding with described spacing hole, described aerofoil profile screw is through screwing in described threaded hole after one of them spacing hole and locking, the sidewall of described batch meter body is provided with multiple air vent, acclivitously in described batch meter body is provided with the gas outlet be connected with described air vent, the termination of described gas outlet is provided with horn-like ventilating opening.Its beneficial effect is: perfect heat-dissipating, waterproof effect be good, be easy to install.
Description
Technical field
The utility model relates to a kind of easy-to-install electric metering box.
Background technology
Existing watt-hour meter, is all mounted in electric metering box.Prior art, electric metering box in installation process, first drill two holes on body of wall, then electric metering box is arranged on hole, if but two holes of boring not on a horizontal line, in order to keep the necessary redrilling of electric metering box level, because this increasing the labour intensity of workman; And existing electric metering box is in order to keep good thermal diffusivity, is generally provided with air vent on electric metering box, but rainwater easily enters in air vent, causes watt-hour meter to be drenched.
Utility model content
Problem to be solved in the utility model is to provide the good easy-to-install electric metering box of a kind of perfect heat-dissipating, waterproof effect.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of easy-to-install electric metering box, comprise batch meter body, first installing plate, second installing plate, aerofoil profile screw, connect the back up pad of described second installing plate and batch meter body, described first installing plate and the second installing plate are rotatably connected by bearing pin, described second installing plate is provided with multiple spacing hole, and described spacing hole is all arranged on on the circular arc of the described bearing pin same radius that is the center of circle, described first installing plate is provided with a threaded hole corresponding with described spacing hole, described aerofoil profile screw is through screwing in described threaded hole after one of them spacing hole and locking, the sidewall of described batch meter body is provided with multiple air vent, acclivitously in described batch meter body is provided with the gas outlet be connected with described air vent, the termination of described gas outlet is provided with horn-like ventilating opening.
Preferably, above-mentioned easy-to-install electric metering box, wherein said batch meter body comprises casing, by the door body of gemel connection on described casing, is provided with watt-hour meter in described casing.
Preferably, above-mentioned easy-to-install electric metering box, wherein said door body is provided with window.
Preferably, above-mentioned easy-to-install electric metering box, wherein said door body is provided with the first O-ring seal with described casing contact position.
Preferably, above-mentioned easy-to-install electric metering box, wherein said casing is provided with the second O-ring seal with described door body contact position.
Preferably, above-mentioned easy-to-install electric metering box, wherein said gas outlet and horizontal direction are 45° angle.
Preferably, above-mentioned easy-to-install electric metering box, the quantity of wherein said spacing hole is 7, and the angle between the center of adjacent two described spacing holes and the line of described bearing pin is a, a=30 °.
Preferably, above-mentioned easy-to-install electric metering box, wherein said first installing plate is provided with two mounting holes.
Preferably, above-mentioned easy-to-install electric metering box, wherein said casing is provided with groove with described door body contact position, and described groove has been embedded in integrated metal frame.
Technique effect of the present utility model is mainly reflected in: in installation process, aerofoil profile of can outwarding winding screw, rotates the second installing plate and drives batch meter body to rotate a certain angle, and the dirigibility operated is improved, easy for installation, reduces work difficulty; The sidewall of batch meter body is provided with multiple air vent, acclivitously in batch meter body is provided with the gas outlet be connected with air vent, design can ensure heat dispersion like this, and avoids rainwater and enter into batch meter body, and therefore waterproof effect is good; The termination of gas outlet is provided with horn-like ventilating opening, and design increases the contact area with air in batch meter body like this, thus improves heat dispersion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to structural representation;
Fig. 3 is the structural representation of batch meter body;
Fig. 4 is the longitudinal sectional view of casing in Fig. 3.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1,2,3, 4, a kind of easy-to-install electric metering box, comprise batch meter body 1, first installing plate 2, second installing plate 3, aerofoil profile screw 4, connect the back up pad 5 of the second installing plate 3 and batch meter body 1, first installing plate 2 and the second installing plate 3 are rotatably connected by bearing pin 6, second installing plate 3 is provided with seven spacing holes 7, and spacing hole is all arranged on on the circular arc of bearing pin 6 same radius that is the center of circle, angle between the center of adjacent two spacing holes 7 and the line of bearing pin 6 is a, a=30 °.First installing plate 2 is provided with a threaded hole corresponding with spacing hole 7, aerofoil profile screw 4 is also locked through screwing in threaded hole after one of them spacing hole 7.
In installation process, aerofoil profile of can outwarding winding screw 4, rotating the second installing plate 3 drives batch meter body 1 to rotate a certain angle, make suitable spacing hole 7 corresponding with threaded hole, screw aerofoil profile screw 4, therefore without the need to redrilling, the dirigibility operated is improved, easy for installation, reduce work difficulty
The sidewall of batch meter body 1 is provided with multiple air vent 8, acclivitously in batch meter body 1 is provided with the gas outlet 9 be connected with air vent 8, wherein gas outlet 9 and horizontal direction are 45° angle, and the termination of gas outlet 9 is provided with horn-like ventilating opening 10.Such design can ensure heat dispersion, and avoids rainwater and enter into batch meter body 1, and therefore waterproof effect is good; The termination of gas outlet 9 is provided with horn-like ventilating opening 10, and design increases the contact area with air in batch meter body 1 like this, thus improves heat dispersion.
Batch meter body 1 comprises casing 21, by the door body 22 of gemel connection on casing 21, is provided with watt-hour meter 23 in casing 21.Door body 22 is provided with window 24, the convenient number of degrees observing watt-hour meter 23.
Door body 22 is provided with the first O-ring seal 25 with casing 21 contact position, casing 21 is provided with the second O-ring seal 26 with door body 22 contact position.When door body 22 is closed, the first O-ring seal 25 and the first O-ring seal 26 close contact, prevents rainwater to enter from gap.
Wherein the first installing plate 2 is provided with two mounting holes 31, convenient and body of wall is fixed.Casing 21 is provided with groove with door body 22 contact position, and groove has been embedded in integrated metal frame 27, and design can prevent casing 21 from deforming like this.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (9)
1. an easy-to-install electric metering box, comprise batch meter body, it is characterized in that: it also comprises the first installing plate, second installing plate, aerofoil profile screw, connect the back up pad of described second installing plate and batch meter body, described first installing plate and the second installing plate are rotatably connected by bearing pin, described second installing plate is provided with multiple spacing hole, and described spacing hole is all arranged on on the circular arc of the described bearing pin same radius that is the center of circle, described first installing plate is provided with a threaded hole corresponding with described spacing hole, described aerofoil profile screw is through screwing in described threaded hole after one of them spacing hole and locking, the sidewall of described batch meter body is provided with multiple air vent, acclivitously in described batch meter body is provided with the gas outlet be connected with described air vent, the termination of described gas outlet is provided with horn-like ventilating opening.
2. easy-to-install electric metering box according to claim 1, is characterized in that: described batch meter body comprises casing, by the door body of gemel connection on described casing, is provided with watt-hour meter in described casing.
3. easy-to-install electric metering box according to claim 2, is characterized in that: described door body is provided with window.
4. easy-to-install electric metering box according to claim 2, is characterized in that: described door body is provided with the first O-ring seal with described casing contact position.
5. the easy-to-install electric metering box according to claim 2 or 4, is characterized in that: described casing is provided with the second O-ring seal with described door body contact position.
6. easy-to-install electric metering box according to claim 1, is characterized in that: described gas outlet and horizontal direction are 45° angle.
7. easy-to-install electric metering box according to claim 1, is characterized in that: the quantity of described spacing hole is 7, and the angle between the center of adjacent two described spacing holes and the line of described bearing pin is a, a=30 °.
8. easy-to-install electric metering box according to claim 1, is characterized in that: described first installing plate is provided with two mounting holes.
9. the easy-to-install electric metering box according to claim 2 or 4, is characterized in that: described casing is provided with groove with described door body contact position, and described groove has been embedded in integrated metal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361535.1U CN204595044U (en) | 2015-05-27 | 2015-05-27 | A kind of easy-to-install electric metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361535.1U CN204595044U (en) | 2015-05-27 | 2015-05-27 | A kind of easy-to-install electric metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204595044U true CN204595044U (en) | 2015-08-26 |
Family
ID=53931189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520361535.1U Expired - Fee Related CN204595044U (en) | 2015-05-27 | 2015-05-27 | A kind of easy-to-install electric metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204595044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993536A (en) * | 2017-01-10 | 2018-05-04 | 何加圣 | A kind of electric-power metering instructional device |
| CN110361574A (en) * | 2019-07-19 | 2019-10-22 | 贾松 | A kind of ammeter |
-
2015
- 2015-05-27 CN CN201520361535.1U patent/CN204595044U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993536A (en) * | 2017-01-10 | 2018-05-04 | 何加圣 | A kind of electric-power metering instructional device |
| CN110361574A (en) * | 2019-07-19 | 2019-10-22 | 贾松 | A kind of ammeter |
| CN110361574B (en) * | 2019-07-19 | 2021-07-16 | 深圳市先行电气技术有限公司 | Electric meter |
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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: 20150826 Termination date: 20160527 |