CN215185065U - Electric energy metering box with good sealing performance - Google Patents

Abstract

The utility model discloses an electric-energy metering box that leakproofness is good, including box, chamber door, baffle, motor and backup pad, the box rotates towards one side of opening part and installs the chamber door, the sealed pad is installed to the box opening part, the internally mounted of box has the baffle, the baffle will the inner space of box divide into mounting groove and radiating groove, the inside symmetry of mounting groove is provided with the strapping table, the heat conduction copper is installed in baffle surface through-going, the inside upper end of radiating groove is provided with the backup pad, the top of backup pad is provided with the motor, the lower extreme of motor is provided with and runs through the output shaft of backup pad, the lower extreme of output shaft is connected with the impeller, the through-hole has been seted up to box one side symmetry. The utility model discloses a baffle will part heat abstractor and electrical components, avoids steam to get into the box from the through-hole in, has effectively improved the practicality of device, has increased the life of device.

Description

Electric energy metering box with good sealing performance

Technical Field

The utility model relates to a power equipment technical field specifically is a good electric-energy metering box of leakproofness.

Background

The electric power metering box is used for electric energy measurement's equipment, including combination mutual-inductor, the box, the kilowatt-hour meter, the arrester, vacuum circuit breaker etc. divide into two kinds of types outdoor and indoor usually, the inside electrical components of electric energy metering box can produce a large amount of heats when long-time operation, and the inside heat abstractor that is equipped with of current electric energy metering box usually reduces the inside temperature of electric energy metering box through heat abstractor, the operation that guarantee electrical components can be stable.

Through mass retrieval, the publication number is CN205263151U, and the electric energy metering box comprises a cabinet body, a cabinet door, a waterproof board and a vent hole; the cabinet body is provided with a cabinet door and a waterproof board, and the waterproof board extends out of the cabinet body and inclines downwards; and the lower side of the air inlet is provided with a vent hole; the cabinet door is provided with a quick door lock; a lock body fixing part is arranged on a lock body of the quick door lock; the operating rod penetrates through the lock body and can rotate in the lock body; the operating rod is provided with a rotating handle, and the limiting hook can be clamped on a door frame of the electric energy metering box when the operating rod rotates in the lock body so as to be suitable for preventing the door of the electric energy metering box from being opened; the utility model adopts the lock spring to rapidly install the lock body on the door of the electric energy metering box, thus realizing the locking and unlocking of the door of the switch cabinet; the door lock is convenient to mount and dismount; meanwhile, through the matching of the operating rod and the rotating handle, the whole process of opening and closing the door lock of the electric energy metering box is shortened, and the fixed locking nut is adopted for firm and safe installation. The lock plate is arranged, so that the lock body and the lock cylinder can be prevented from being eroded by rainwater, and the integrity and the attractiveness of the switch cabinet are improved.

To sum up, current outdoor electric-energy metering box does not possess good leakproofness, leads to equipment such as the inside electrical components of electric-energy metering box to wet easily and takes place to damage for electric-energy metering box's life reduces, and electric-energy metering box actual usability is relatively poor, can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric-energy metering box that leakproofness is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good electric-energy metering box of leakproofness, includes box, chamber door, baffle, motor and backup pad, its characterized in that: the box rotates towards one side of opening part and installs the chamber door, sealed the pad is installed to the box opening part, the internally mounted of box has the baffle, the baffle will the inner space of box divide into mounting groove and radiating groove, the inside symmetry of mounting groove is provided with the strapping table, the baffle surface runs through to install the heat conduction copper that is the rectangle and just arranges, the upper end of radiating groove inside is provided with the backup pad, the top of backup pad is provided with the motor, the lower extreme of motor is provided with and runs through the output shaft of backup pad, the lower extreme of output shaft is connected with the impeller, the box deviates from the through-hole has been seted up to one side symmetry of chamber door.

Preferably, a handle is installed on one side of the box door, which is far away from the box body.

Preferably, a glass plate is embedded and mounted on the surface of the box door.

Preferably, supporting legs are installed at four corners of the lower surface of the box body.

Preferably, six heat dissipation holes are formed in one end, located at the heat dissipation groove, of the heat conduction copper plate at equal intervals.

Preferably, the upper surface of the supporting plate is connected with a mounting seat, and the upper end of the mounting seat is provided with the motor.

Preferably, the through holes are internally provided with dust screens, the box body deviates from one side of the box door is symmetrically provided with a rain cover, and the rain cover is arranged above the through holes.

Compared with the prior art, the beneficial effects of the utility model are that: divide into mounting groove and radiating groove with electric energy metering box inner space through the baffle, part heat abstractor and electrical components, transmit the inside heat of mounting groove for inside the radiating groove through the heat conduction copper, it is rotatory to drive the impeller through the motor, fast-speed air current can take away the heat of heat conduction copper, effectively avoid rainwater and steam from heat dissipation department entering box internal, prevent that steam from damaging electrical components, effectively improved the practicality of device, increased the life of device.

Drawings

Fig. 1 is a main sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view schematically illustrating the present invention;

fig. 4 is a schematic view of the present invention in a sectional view.

In the figure: 1. a box body; 2. a box door; 3. a heat-conducting copper plate; 4. a handle; 5. a meter; 6. a gasket; 7. mounting grooves; 8. a partition plate; 9. a through hole; 10. a dust screen; 11. a heat sink; 12. a rain cover; 13. supporting legs; 14. heat dissipation holes; 15. an impeller; 16. an output shaft; 17. an electric motor; 18. a mounting seat; 19. a support plate; 20. a glass plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: an electric energy metering box with good sealing performance comprises a box body 1, a box door 2, a partition plate 8, a motor 17 and a supporting plate 19, wherein the box door 2 is rotatably installed on one side of the box body 1 facing to an opening, a handle 4 is installed on one side of the box door 2 deviating from the box body 1, so that a worker can conveniently open the box door 2, a glass plate 20 is embedded and installed on the surface of the box door 2, the worker can observe equipment in the box body 1 through the transparent glass plate 20, the condition that can observe equipment need not open chamber door 2 when patrolling the inspection, sealed pad 6 is installed to 1 opening part of box, sealed pad 6 has effectively increased the leakproofness of equipment, supporting legs 13 are installed to the lower surface four corners department of box 1, supporting legs 13 have increased the stability of box 1, the internally mounted of box 1 has baffle 8, baffle 8 divide into mounting groove 7 and radiating groove 11 with the inner space of box 1, the inside symmetry of mounting groove 7 is provided with strapping table 5.

The surface of the partition plate 8 is provided with the heat-conducting copper plate 3 which is distributed in a rectangular array in a penetrating way, the heat-conducting copper plate 3 can absorb heat generated by electrical components in the installation groove 7, one end of the heat-conducting copper plate 3, which is positioned at the heat dissipation groove 11, is equidistantly provided with six heat dissipation holes 14, the heat dissipation holes 14 effectively improve the heat dissipation efficiency of the heat-conducting copper plate 3, the upper end in the heat dissipation groove 11 is provided with a support plate 19, the upper end of the support plate 19 is provided with a motor 17, certainly, as well known by technical personnel in the field, the motor 17 is provided with common knowledge and belongs to conventional means or common knowledge, which is not repeated herein, the technical personnel in the field can carry out any optional matching according to the needs or the convenience, the upper surface of the support plate 19 is connected with an installation seat 18, the upper end of the installation seat 18 is provided with the motor 17, the installation seat 18 can effectively fix the motor 17 and reduce the vibration generated when the motor 17 operates, effectively improved motor 17's life, motor 17's lower extreme is provided with the output shaft 16 that runs through backup pad 19, output shaft 16's lower extreme is connected with impeller 15, box 1 deviates from one side symmetry of chamber door 2 and has seted up through-hole 9, through-hole 9 is inside all to install dust screen 10, dust screen 10 can avoid the dust in the air to get into inside radiating groove 11, avoid the dust to influence the radiating efficiency, the upper end of radiating groove 11 produces the negative pressure when impeller 15 is rotatory simultaneously, the air is inhaled inside box 1 through-hole 9 through the box 1 upper end this moment, dust screen 10 can prevent that the foreign matter from getting into inside box 1 along with the air, box 1 deviates from one side symmetry of chamber door 2 and installs rain-proof cover 12, and rain-proof cover 12 installs in the top of through-hole 9, rain-proof cover 12 can avoid the rainwater to drip to fall into inside radiating groove 11.

The working principle is as follows: the device is connected with external power supply, can produce a large amount of heats when the long-time during operation of the electrical components inside mounting groove 7, the heat is piled up inside mounting groove 7 and is transmitted through heat conduction copper 3, motor 17 drives impeller 15 rotatory when moving, the negative pressure that impeller 15 produced can be with inside the outside air suction radiating groove 11, and exchange the heat on the heat conduction copper 3 through the air current, discharge the heat through-hole 9 of box 1 lower extreme at last, separately effectively increased the leakproofness of electric energy metering box with heat abstractor and electrical components, avoid steam to get into the inside influence of electric energy metering box to electrical components from the thermovent, make electric energy metering box inner space guarantee the drying all the time, the practicality of device has effectively been increased, the service life of equipment is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a good electric-energy metering box of leakproofness, includes box (1), chamber door (2), baffle (8), motor (17) and backup pad (19), its characterized in that: a box door (2) is rotatably arranged on one side of the box body (1) facing the opening, a sealing gasket (6) is arranged at the opening of the box body (1), a partition plate (8) is arranged in the box body (1), the partition plate (8) divides the inner space of the box body (1) into a mounting groove (7) and a heat dissipation groove (11), gauges (5) are symmetrically arranged in the mounting groove (7), heat-conducting copper plates (3) distributed in a rectangular array are arranged on the surface of the partition plate (8) in a penetrating manner, a supporting plate (19) is arranged at the upper end in the heat radiating groove (11), a motor (17) is arranged above the supporting plate (19), the lower end of the motor (17) is provided with an output shaft (16) which penetrates through the supporting plate (19), the lower end of the output shaft (16) is connected with an impeller (15), and through holes (9) are symmetrically formed in one side, deviating from the box door (2), of the box body (1).

2. The electric energy metering box with good sealing performance according to claim 1, characterized in that: and a handle (4) is arranged on one side of the box door (2) departing from the box body (1).

3. The electric energy metering box with good sealing performance according to claim 1, characterized in that: the surface of the box door (2) is embedded with a glass plate (20).

4. The electric energy metering box with good sealing performance according to claim 1, characterized in that: supporting legs (13) are installed at four corners of the lower surface of the box body (1).

5. The electric energy metering box with good sealing performance according to claim 1, characterized in that: six heat dissipation holes (14) are formed in one end, located on the heat dissipation groove (11), of the heat conduction copper plate (3) at equal intervals.

6. The electric energy metering box with good sealing performance according to claim 1, characterized in that: the upper surface of backup pad (19) is connected with mount pad (18), the upper end of mount pad (18) is installed motor (17).

7. The electric energy metering box with good sealing performance according to claim 1, characterized in that: through-hole (9) inside all installs dust screen (10), box (1) deviates from rain-proof cover (12) are installed to one side symmetry of chamber door (2), just rain-proof cover (12) install in the top of through-hole (9).

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