CN209927912U - Modular electric energy metering box - Google Patents

Abstract

The utility model discloses a modularized electric energy metering box in the technical field of electric energy metering boxes, which comprises a metering box body, wherein the top of the metering box body is provided with a rain cover, the top of the rain cover is uniformly provided with air vents, the inner wall of the air vents is provided with a filter screen, the top of the air vents is provided with an inclined plate, the bottom of the inner cavity of the metering box body is provided with an inner protective shell, the bottom of the inner protective shell is provided with a fan, the top of the inner protective shell is provided with a baffle plate, the bottom of the metering box body is provided with a fixed base, the top of the fixed base is provided with an outer protective shell, a clamping rod can limit a limit block on the metering box body, thereby ensuring the convenience of the metering box body during installation, more conveniently limiting and disassembling the metering box body, rapidly dissipating heat from the inside of the metering box body, the sloping plate on the rain cover also ensures the waterproof performance of the metering box body.

Description

Modular electric energy metering box

Technical Field

The utility model relates to an electric-energy metering box technical field specifically is modularization electric-energy metering box.

Background

Electric-energy metering box wide application is in various electrical systems, and it needs possess dustproof, waterproof and good heat-sinking capability, and electric-energy metering box has modularized, also can install outdoor. Most heat dispersion of current electric-energy metering box mainly still dispel the heat by the fin that itself possesses, the inside heat of batch meter can not be quick circulate with outer cold gas of protecting to make the inside of batch meter overheated and difficult heat dissipation, the batch meter is the integral type generally when the installation with fixed, when the installation is fixed, batch meter quality of own is heavier, hardly carries out spacing dismouting. To this end, we propose a modular power metering box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modularization electric-energy metering box 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: modularization electric energy metering box, including the measurement box, the top of measurement box sets up the rain cover, the top of rain cover evenly sets up the air vent, the inner wall of air vent sets up the filter screen, the top of air vent sets up the swash plate, the inner chamber bottom of measurement box sets up interior protecting crust, the inner chamber bottom of interior protecting crust sets up the fan, the top of interior protecting crust sets up the baffle, the bottom of measurement box sets up unable adjustment base, unable adjustment base's top sets up outer protecting crust, the left and right sides outer wall of outer protecting crust all sets up the fixed bolster, the bottom of fixed bolster sets up fixed plate, the fixed bolster sets up splint with the junction of measurement box, and splint swing joint measurement box, the bottom activity joint of measurement box is at the inner wall of outer protecting crust.

Furthermore, the left side and the right side of the bottom of the metering box body are provided with limiting blocks, the inner walls of the left side and the right side of the outer protective shell are provided with paneling, one end, close to the outer wall of the metering box body, of the paneling is movably provided with a clamping rod through a pin shaft, the top of the paneling is connected with a fixing block, and the top of the fixing block is connected to the top of the inner cavity of the outer protective shell.

Further, the even parallel arrangement of swash plate is at the left and right sides outer wall of rain cover, and the one end that the rain cover outer wall was kept away from to a set of swash plate in top is located a set of swash plate in below and is close to directly over rain cover outer wall one end top.

Further, the top of baffle evenly sets up the through-hole, and the left and right sides of baffle sets up the fixture block, and the left and right sides outer wall of measurement box all sets up the draw-in groove that matches with the fixture block.

Furthermore, fastening screw rods are connected to the two groups of fixing plates in a threaded mode, and conical threaded convex blocks are arranged at the bottoms of the fastening screw rods.

Further, the junction of splint and measurement box all sets up assorted screw hole, and splint and measurement box are through the screw connection with screw hole matching.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses carry out the split with the unable adjustment base with the measurement box, can install the unable adjustment base on device or ground earlier, then peg graft the measurement box in the outer protective case on the unable adjustment base, the kelly in the outer protective case rotates through the round pin axle, the kelly can carry out spacing to the stopper on the measurement box to guarantee the convenience of measurement box when the installation, more conveniently carry out spacing dismouting to the measurement box;

2. the utility model discloses set up the rain cover at the top of measurement box, evenly set up air vent, filter screen and swash plate on the rain cover, set up the fan in the bottom of measurement box simultaneously, the wind that the fan blew off can carry out quick heat dissipation to the inside of measurement box, and the inside hot-air of measurement box also can be through the air vent circulation, and the waterproof nature of measurement box is also guaranteed to the swash plate on the rain cover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly structure of the metering box body and the outer casing of the present invention;

fig. 3 is a partial enlarged view of the structure at a of the present invention.

In the figure: 1. a metering box body; 2. a rain cover; 3. a vent hole; 4. filtering with a screen; 5. a sloping plate; 6. an inner protective shell; 7. a fan; 8. a partition plate; 9. a fixed base; 10. an outer protective shell; 11. fixing a bracket; 12. fixing the plate; 13. a splint; 14. a limiting block; 15. a panel; 16. a clamping rod; 17. and (5) fixing blocks.

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. 1-3, the present invention provides a technical solution: modularization electric energy metering box, including measurement box 1, measurement box 1's top sets up rain cover 2, rain cover 2's top evenly sets up air vent 3, air vent 3's inner wall sets up filter screen 4, air vent 3's top sets up swash plate 5, measurement box 1's inner chamber bottom sets up interior protecting crust 6, the inner chamber bottom of interior protecting crust 6 sets up fan 7, the top of interior protecting crust 6 sets up baffle 8, measurement box 1's bottom sets up unable adjustment base 9, unable adjustment base 9's top sets up outer protecting crust 10, the left and right sides outer wall of outer protecting crust 10 all sets up fixed bolster 11, the bottom of fixed bolster 11 sets up fixed plate 12, fixed bolster 11 sets up splint 13 with the junction of measurement box 1, and splint 13 swing joint measurement box 1, the bottom activity joint of measurement box 1 is at the inner wall of outer protecting crust 10.

As shown in fig. 3, the left side and the right side of the bottom of the metering box body 1 are both provided with a limiting block 14, the inner walls of the left side and the right side of the outer casing 10 are both provided with an embedded plate 15, one end of the embedded plate 15 close to the outer wall of the metering box body 1 is movably provided with a clamping rod 16 through a pin shaft, the outer wall of the pin shaft is provided with a volute spiral spring, the top of the embedded plate 15 is connected with a fixed block 17, and the top of the fixed block 17 is connected with the top of the inner cavity of the outer casing 10, when the metering box body 1 is fixed in the outer casing 10, the clamping rod 16 is firstly pressed downwards by the bottom of the metering box body 1, when the limiting block 14 at the bottom of the metering box body 1 contacts the bottom of the;

as shown in fig. 1, the inclined plates 5 are uniformly and parallelly arranged on the outer walls of the left side and the right side of the rain cover 2, and one end of the upper group of inclined plates 5, which is far away from the outer wall of the rain cover 2, is positioned right above the top of one end of the lower group of inclined plates 5, which is close to the outer wall of the rain cover 2, so that the inclined plates 5 can ensure that rainwater can continuously slide down through the inclined plates 5 in rainy days, and the parallel inclined plates can prevent the rainwater from falling into the vent holes 3;

as shown in fig. 1, through holes are uniformly formed in the top of the partition plate 8, clamping blocks are arranged on the left side and the right side of the partition plate 8, clamping grooves matched with the clamping blocks are formed in the outer walls of the left side and the right side of the metering box body 1, the through holes are formed in the partition plate 8, so that air blown out by the fan 7 can circulate conveniently, the inside of the metering box body 1 can be cooled, and meanwhile, the partition plate 8 can be conveniently disassembled and assembled by clamping the clamping blocks in the clamping grooves, so that the fan 7 can be conveniently maintained;

as shown in fig. 1, fastening screws are connected to the two groups of fixing plates 12 in a threaded manner, and tapered thread protrusions are arranged at the bottoms of the fastening screws, so that the fixing plates 12 are fixed on a device or the ground through the fastening screws, thereby ensuring the stability of the metering box 1, and meanwhile, the tapered thread protrusions are arranged at the bottoms of the fastening screws, so that the fastening screws can be conveniently embedded into the device or the ground;

as shown in FIG. 2, the connecting parts of the clamping plate 13 and the metering box body 1 are provided with matched threaded holes, and the clamping plate 13 and the metering box body 1 are connected through screws matched with the threaded holes, so that the stability of connection between the clamping plate 13 and the metering box body 1 is ensured through the screw connection.

Example (b): when the metering box body is installed, firstly, the fixed base 9 and the outer protective shell 10 are fixedly installed on a device or the ground through the fastening screw rod, then the bottom of the metering box body 1 is inserted into the outer protective shell 10, the bottom of the metering box body 1 firstly presses the clamping rod 16 downwards, when the limiting block 14 at the bottom of the metering box body 1 contacts the bottom of the inner cavity of the outer protective shell 10, the clamping rod 16 automatically resets through the pin shaft and the volute spiral spring, meanwhile, the position of the clamping rod 16 is limited through the fixing block 17, so that the limiting block 14 is braked through the clamping rod 16, the metering box body 1 is clamped in the outer protective shell 10, then the clamping plate 13 on the screw well fixing support 11 is connected with the metering box body 1, the fan 7 is operated through the control switch and the power supply, the wind blown out by the fan 7 can quickly dissipate heat of the interior of the metering box body 1, and the circulating gas circulates through the, and the external air is filtered by the filter screen 4 and then flows through the internal air of the metering box body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Modularization electric-energy metering box, including measurement box (1), its characterized in that: the top of the metering box body (1) is provided with a rain cover (2), the top of the rain cover (2) is uniformly provided with air holes (3), the inner wall of the air holes (3) is provided with a filter screen (4), the top of the air holes (3) is provided with an inclined plate (5), the bottom of the inner cavity of the metering box body (1) is provided with an inner protective shell (6), the bottom of the inner protective shell (6) is provided with a fan (7), the top of the inner protective shell (6) is provided with a baffle plate (8), the bottom of the metering box body (1) is provided with a fixed base (9), the top of the fixed base (9) is provided with an outer protective shell (10), the outer walls of the left side and the right side of the outer protective shell (10) are both provided with fixed supports (11), the bottom of the fixed supports (11) is provided with fixed plates (12), and the joint of the fixed supports (11) and, and the clamping plate (13) is movably connected with the metering box body (1), and the bottom of the metering box body (1) is movably clamped on the inner wall of the outer protective shell (10).

2. The modular electric energy metering box of claim 1, wherein: the left and right sides of measurement box (1) bottom all sets up stopper (14), the left and right sides inner wall of outer protecting casing (10) all sets up and paneling (15), the one end that paneling (15) are close to measurement box (1) outer wall sets up kelly (16) through the round pin axle activity, fixed block (17) is connected at the top of paneling (15), and the inner chamber top at outer protecting casing (10) is connected at the top of fixed block (17).

3. The modular electric energy metering box of claim 1, wherein: the even parallel arrangement of swash plate (5) is at the left and right sides outer wall of rain cover (2), and the one end that rain cover (2) outer wall was kept away from in a set of swash plate (5) in top is located a set of swash plate (5) in below and is close to directly over rain cover (2) outer wall one end top.

4. The modular electric energy metering box of claim 1, wherein: the top of baffle (8) evenly sets up the through-hole, and the left and right sides of baffle (8) sets up the fixture block, and the left and right sides outer wall of measurement box (1) all sets up the draw-in groove that matches with the fixture block.

5. The modular electric energy metering box of claim 1, wherein: fastening screw rods are connected to the two groups of fixing plates (12) in a threaded mode, and conical threaded convex blocks are arranged at the bottoms of the fastening screw rods.

6. The modular electric energy metering box of claim 1, wherein: the junction of splint (13) and measurement box (1) all sets up assorted screw hole, and splint (13) and measurement box (1) are through the screw connection with the screw hole matching.

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