CN219892702U - Windproof wall-mounted ammeter box - Google Patents

Abstract

The utility model provides a prevent wind hanging ammeter case, including being equipped with the drain pan, the upper cover, first cover body subassembly, and second cover body subassembly, be equipped with the measurement cavity on the drain pan, inlet wire switch cavity and outlet wire switch cavity, the upper cover corresponds the measurement cavity, outlet wire switch cavity is equipped with hollow first concave part and second concave part, first cover body subassembly is including being fixed in the transparent apron in the first concave part, and cover transparent apron's first shroud, be equipped with between first shroud and the transparent apron and insert tight structure, second cover body subassembly includes the switch cover, and cover switch cover's second shroud, correspond the second concave part hollow place on the switch cover and be equipped with the cavity of taking the knock-out board, the outside both sides of cavity are equipped with spacing inserted block and elasticity butt arm respectively, the second shroud articulates to rotate and is connected in the second concave part. When the metering chamber window is opened in rainy days, rainwater cannot infiltrate into the inside of the box body to cause premature failure of the electric element, and the metering chamber window can be matched with various switches, so that the metering chamber window has a wider application range.

Description

Windproof wall-mounted ammeter box

Technical Field

The utility model relates to the technical field of ammeter boxes, in particular to a windproof wall-mounted ammeter box.

Background

Along with the rapid development of the economy in China, the requirements of various industries on electricity are larger and larger, in order to relieve the increasingly sharp electric power supply and demand contradiction in China, the load curve is regulated, the phenomenon of unbalanced electricity consumption is improved, the time-sharing charging electric energy meter, the prepayment electric energy meter, the multi-user electric energy meter and the multifunctional electric energy meter are in a field, the requirements of scientific electricity consumption and reasonable electricity consumption are further met, the metering window and the switch window are all arranged in the current electric meter box on the market, but when the metering window cover is opened by a spot inspector during the rainy spot inspection operation, rainwater is extremely easy to penetrate into the box body to cause early failure of an electric element, meanwhile, the switch cover arranged in the switch window is singly matched with a switch during manufacturing and is fixedly connected with the meter box, if the number of the switch is increased or reduced, the switch cover matched with the number of the switch is required to be replaced again, the manufacturing cost is high, the box is easy to damage due to disassembly, and the application range is small.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the windproof wall-mounted ammeter box, which can effectively prevent the phenomenon that the rainwater penetrates into the box body to cause the premature failure of an electric element when a metering chamber window is opened for spot inspection operation in rainy days, can be matched with various switches, and has wider application range.

The utility model solves the technical problems by adopting the technical scheme that the windproof wall-mounted ammeter box comprises a bottom shell, a transverse plugboard, a vertical plugboard, an upper cover, a first cover body component and a second cover body component, wherein the transverse plugboard and the vertical plugboard divide an inner cavity of the bottom shell into a metering cavity, a wire inlet switch cavity and a wire outlet switch cavity, wire through holes are also arranged at the bottoms of the wire inlet switch cavity and the wire outlet switch cavity, a hollow first concave part is arranged on the upper cover corresponding to the metering cavity, a hollow second concave part is arranged on the upper cover corresponding to the wire outlet switch cavity, the first cover body component comprises a transparent cover plate fixed in the first concave part and a first cover for covering the transparent cover plate, the first cover is rotationally connected in the first concave part and is provided with an inserting structure between the first cover and the transparent cover plate, the second cover body assembly comprises a switch cover and a second cover which covers the switch cover, a concave cavity with a knocking-off plate is arranged at the hollow part of the second concave part on the switch cover, a limiting insert block which is fixedly clamped with the inner wall of one side of the hollow part of the second concave part is arranged on one side of the outer part of the concave cavity, an elastic butt arm which is fixedly propped against the inner wall of the other side of the hollow part of the second concave part is arranged on the other side of the outer part of the concave cavity, and the second cover is hinged and rotationally connected in the second concave part.

The technical scheme has the advantages that: the utility model provides a three cavity is separated into through horizontal picture peg and vertical picture peg with the ammeter case, this structure has improved the inside clean and tidy degree of box, the installation maintenance of ammeter case of being convenient for, and can prevent that the cable from twining each other and taking place the short circuit, the security performance of ammeter case has been improved, through set up transparent cover plate and first shroud in the hollow first concave part of measurement cavity, transparent cover plate has covered the cavity department of first concave part under the prerequisite that does not influence the observation, thereby effectively prevent when opening first shroud, the rainwater invades the inside phenomenon that causes the premature failure of electrical component of box, the setting of first shroud can shelter from the light source in the measurement cavity, still set up between first shroud and the transparent cover plate simultaneously and insert tight structure, therefore first shroud is when not opening, can be stable cover transparent cover plate, thereby avoid first shroud and transparent cover plate to take place unexpected separation's phenomenon, the switch cover passes through spacing cartridge and elasticity butt arm's setting, realize the detachable function under the steadiness when guaranteeing the switch cover operating condition, and through setting up the knock down board of different quantity, realize the meter with different quantity switch, the production cost is better matches the box, the applicable scope of table is realized.

Further, the anti-theft lock further comprises a first anti-theft lock structure, wherein the first anti-theft lock structure comprises a lock ring and a lock plate, the lock ring is arranged below the hollow second concave part, and the lock plate is arranged on the switch cover and is used for the lock ring to pass through.

The technical scheme has the advantages that: by arranging the lock ring below the hollow second concave part and arranging the matched lock plate on the switch cover, the first anti-theft lock can lock the second concave part, so that the anti-theft performance of the distribution box is improved, and the illegal travel of the switch in the outgoing switch chamber is avoided.

Further, the anti-theft lock further comprises a second anti-theft lock structure, the second anti-theft lock structure comprises a lower lock plate and an upper lock plate, the lower lock plate is used for installing the second anti-theft lock, one end of the lower lock plate is fixedly installed on the bottom shell, one end of the upper lock plate is fixedly installed on the upper cover, and the other ends of the lower lock plate and the upper lock plate extend out of the outside and are in vertical butt joint.

The technical scheme has the advantages that: through setting up down the locking plate on the drain pan, set up the locking plate on the upper cover for the second pickproof lock realizes the locking to drain pan and upper cover, thereby further improves the theftproof nature of block terminal, and the theftproof effect is better.

Further, still include third pickproof lock structure, third pickproof lock structure is including first screw and the second screw that is used for installing the facing slip screw, first screw form in on the inner chamber of drain pan, the second screw form in on the upper cover, just the top department of second screw is equipped with annular bulge, radially still be equipped with the through wires hole on the annular bulge.

The technical scheme has the advantages that: through set up first screw on the drain pan, set up the second screw on covering to realize the installation of facing slip screw, thereby further improve the theftproof nature of block terminal, the theftproof effect is better, and the formation of annular bulge and through wires hole, make the lead wire on the lead seal of facing slip screw upper end obtain effectively fixed, can not receive to pull and lead seal to deviate from the phenomenon emergence, rational in infrastructure.

Further, at least two groups of heat dissipation grooves are formed on the outer wall surfaces of the two sides of the bottom shell, the rear ends of the heat dissipation grooves in each group are arranged in a penetrating mode, heat dissipation openings are formed in the root portions of the upper side wall surfaces of the heat dissipation grooves, and heat dissipation fins are arranged in the inner cavity of the bottom shell and opposite to the positions of the heat dissipation grooves in each group.

The technical scheme has the advantages that: through setting up the radiating groove and locating the upside lateral wall face root department of radiating groove with the thermovent, make the position disguise of thermovent high in realizing radiating, outside rainwater is difficult for invading through the thermovent, the setting of fin for heat in the box can be better collect, thereby reaches quick radiating purpose, and can also play the effect that prevents that insect foreign matter from getting into the box inside through the thermovent, the position setting is also reasonable.

Furthermore, the front end of the side wall of the upper side of the heat dissipation groove is also provided with a water retaining flange matched with the heat dissipation opening, and the side wall of the lower side of the heat dissipation groove is provided with an arc surface or an inclined plane which is convenient for guiding out rainwater.

The technical scheme has the advantages that: the setting of manger plate flange can play the shielding effect to the thermovent of heat dissipation groove for the rainwater is difficult for invading more, uses safelyr, establishes the downside lateral wall of heat dissipation groove into cambered surface or inclined plane, and the setting of this structure makes the rainwater can not collect in the downside lateral wall department of heat dissipation groove, and the water conservancy diversion effect is good.

Further, the top of switch cover is equipped with the outer edge of taking the breach all around, spacing inserted block is located the breach department of outer edge one end, elasticity butt arm is located the breach department of outer edge other end, elasticity butt arm is U-shaped structure, and the outside of butt section still protruding is equipped with the location convex shoulder.

The technical scheme has the advantages that: the outer edge is mainly used for being matched with the surface of the second concave part, and the outer edge and the limit plug block on one side form clamping and positioning of the switch cover, so that the elastic abutting arm on the other side of the switch cover can stably form an abutting and clamping position with the corresponding inner wall surface of the hollow part of the second concave part, the switch cover is high in installation stability, the limit plug block and the elastic abutting arm of the structure are integrally formed with the switch cover, the forming is simple, the positioning convex shoulder and the limit plug block play the same role, the distribution of force is uniform, and the limit plug block is prevented from being broken or invalid due to uneven stress.

Further, the plugging structure comprises a jack concavely formed on the front side wall surface of the transparent cover plate and a plugging column convexly arranged on the rear side wall surface of the first cover cap, and the plugging column is in a conical shape with a small front end diameter and a large rear large diameter.

The technical scheme has the advantages that: the front end diameter of the inserted column is smaller, assembly is looser, assembly is convenient, assembly is facilitated, the inserted column is involved in with the gradual rotation of the first cover, clamping can be formed by slightly clamping with little force due to smaller gap, the design of the mode is general to the precision requirement, but the clamping can be very convenient, and the problem that the clamping cannot be performed cannot occur.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a bottom shell structure of the present utility model;

fig. 3 is another view of the bottom structure of the present utility model;

FIG. 4 is a schematic view of the structure of the upper cover of the present utility model;

FIG. 5 is another view of the upper cover structure of the present utility model;

FIG. 6 is a schematic diagram of a switch cover structure according to the present utility model;

fig. 7 is another view of the switch cover structure of the present utility model.

In the figure: 1-bottom shell, 2-transverse plugboard, 3-vertical plugboard, 4-upper cover, 5-metering chamber, 6-incoming line switch chamber, 7-outgoing line switch chamber, 8-through line hole, 9-first concave part, 10-second concave part, 11-transparent cover plate, 12-first cover, 13-switch cover, 14-second cover, 15-concave cavity, 16-knock-out plate, 17-limit plug, 18-elastic abutting arm, 19-locking ring, 20-locking plate, 21-lower locking plate, 22-upper locking plate, 23-first screw hole, 24-second screw hole, 25-annular protrusion, 26-threading hole, 27-heat dissipation groove, 28-heat dissipation opening, 29-heat dissipation sheet, 30-water blocking flange, 31-outer edge, 32-positioning shoulder, 33-jack and 34-plug.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model and/or the technical solutions in the prior art, the following description will explain specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort. The term "azimuth" refers to a relative positional relationship between the members, not to an absolute positional relationship.

Referring to fig. 1 to 7, a wind-proof wall-mounted ammeter box includes a bottom case 1, a transverse plugboard 2, a vertical plugboard 3, an upper cover 4, a first cover assembly, and a second cover assembly.

In this embodiment, form first cartridge location structure on the left and right sides inner wall of drain pan 1, the both ends cartridge of horizontal picture peg 2 is in first location structure in the inner chamber of drain pan 1 again through the screw fixation, form second cartridge location structure at the downside inner wall middle part of drain pan 1 and the downside surface middle part of horizontal picture peg 2, the both ends cartridge of vertical picture peg 3 is in second location structure in the inner chamber of drain pan 1 again through the screw fixation, the inner chamber of drain pan is divided into metering chamber 5 with horizontal picture peg 2 and vertical picture peg 3 after the installation is put in place, inlet wire switch cavity 6 and outlet wire switch cavity 7, it is to be noted that the one end that horizontal picture peg 2 is close to the inner chamber of drain pan 1 forms the wire passageway, the one end that vertical picture peg 3 is close to the inner chamber of drain pan 1 forms wire passageway and guide rail passageway respectively, and the bottom of inlet wire switch cavity 6 and outlet wire switch cavity 7 still all is equipped with through wire hole 8, separate the electric meter box into three cavity through horizontal picture peg 2 and vertical picture peg 3, the inside the meter box's the clean and tidy degree has been improved, the installation maintenance of ammeter box, and the cable mutual winding can be prevented, the performance of the meter box has improved, the safety in design is reasonable.

In this embodiment, the upper cover 4 is provided with a hollow first concave portion 9 corresponding to the metering chamber 5, the upper cover 4 is provided with a hollow second concave portion 10 corresponding to the outlet switch chamber 7, the first cover assembly comprises a transparent cover plate 11 fixed in the first concave portion 9, and a first cover 12 covering the transparent cover plate 11, the first cover 12 is rotatably connected in the first concave portion 9, the transparent cover plate 11 and the first cover 12 are arranged in the hollow first concave portion 9 of the metering chamber 5, the transparent cover plate 11 covers the hollow portion of the first concave portion 9 on the premise of not influencing observation, thereby effectively preventing the phenomenon that when the first cover 12 is opened, rainwater penetrates into the box body to cause premature failure of electric elements, the first cover 12 can shield the light source in the metering chamber 5, meanwhile, an inserting structure is arranged between the first cover 12 and the transparent cover plate 11, therefore, when the first cover 12 is not opened, the first cover 12 can stably cover the transparent cover plate 11, so as to avoid the phenomenon that the first cover 12 and the transparent cover plate 11 are accidentally separated, the second cover body assembly comprises a switch cover 13 and a second cover 14 covering the switch cover 13, a concave cavity 15 with a knock-out plate 16 is arranged on the switch cover 13 corresponding to the hollow part of the second concave part 10, when the number of switches is increased, only the corresponding knock-out plate 16 needs to be disassembled, a limit plug block 17 clamped with the inner wall of one side of the hollow part of the second concave part 10 is arranged on one side of the outer part of the concave cavity 15, an elastic abutting arm 18 abutted against the inner wall of the other side of the hollow part of the second concave part 10 is arranged on the other side of the outer part of the concave cavity 15, the second cover 14 is hinged and connected in the second concave part 10, more specifically, the limit plug block 17 is in an L-shaped structure and is formed on the upper side of the outer part of the concave cavity 15, the elastic abutting arm 18 is in a U-shaped structure, and form in the outside downside of cavity 15, during the installation, form the plug-in fit with spacing inserted block 17 and the upside inner wall in the hollow of second concave part 10 earlier, the rethread presses elasticity butt arm 18 and makes it take place to warp, after switch cover 13 installs in place, release elasticity butt arm 18 makes it butt on the downside inner wall in the hollow of second concave part 10, and during the dismantlement, only need press elasticity butt arm 18 again, the installation is dismantled simply, when needing to reduce the switch quantity, can change the switch cover 13 with the switch quantity matching again, realized dismantling the function under the steadiness when guaranteeing switch cover 13 operating condition, also realized the table case matching with different quantity switches, effectively reduce manufacturing cost, make the application scope of table case wider.

In this embodiment, the corner of the first recess 9 is provided with a connecting hole, a corresponding threaded post is formed on the rear surface of the transparent cover plate 11, a threaded hole matched with the connecting hole is formed on the threaded post, when the transparent cover plate is mounted, the threaded hole on the transparent cover plate 11 is aligned with the connecting hole, and then the transparent cover plate 11 and the connecting hole are fixed by screwing a fixing screw from the rear side direction of the upper cover 4, that is, the transparent cover plate 11 after being mounted and fixed can only be detached from the rear side of the upper cover 4.

In this embodiment, first hinge posts are disposed on the outer walls of two sides of the upper end of the transparent cover plate 11, first hinge holes are disposed on the first cover 12, the first cover 12 is hinged to the transparent cover plate 11 through the first hinge holes and the first hinge posts, second hinge posts are disposed on the inner walls of two sides of the upper end of the second concave portion 10, second hinge holes are disposed on the second cover 14, and the second cover 14 is hinged to the second concave portion 10 through the first hinge holes and the first hinge posts.

In this embodiment, the first anti-theft lock structure further comprises a first anti-theft lock structure, the first anti-theft lock structure comprises a lock ring 19 and a lock plate 20, the lock ring 19 is arranged below the hollow second concave part 10, the lock plate 20 is arranged on the switch cover 13 and is used for the lock ring 19 to pass through, and the lock ring 19 is arranged below the hollow second concave part 10, and the matched lock plate 20 is arranged on the switch cover 13, so that the first anti-theft lock can lock the second concave part 10, the anti-theft performance of the distribution box is improved, and the illegal path of the switch in the outgoing switch chamber 7 is prevented from being stolen.

In this embodiment, still include second pickproof lock structure, second pickproof lock structure includes the lower locking plate 21 and the upper locking plate 22 that are used for installing the second pickproof lock, bottom shell 1 downside surface middle part is by the bellied first installation department of outside inside, second cartridge location structure forms on the upper sidewall of first installation department, still run through first mounting hole on the preceding lateral wall of installation department, lower locking plate 21 one end is through with first mounting hole fixed mounting on bottom shell 1, form the second installation department on the inner chamber of upper cover 4, run through at the second installation department and form the second mounting hole, upper locking plate 22 one end is through this second mounting hole fixed mounting on upper cover 4, and the other end of lower locking plate 21 and upper locking plate 22 all stretches out in the outside and is upper and lower butt joint setting, lower locking plate 21 and upper locking plate 22 are the one end that is used for the installation and stagger setting, through set up lower locking plate 21 on upper cover 4 on bottom shell 1 for the second pickproof lock realizes the locking to bottom shell 1 and upper cover 4, thereby further improve the theftproof effect of block.

In this embodiment, still include the third pickproof lock structure, the third pickproof lock structure includes first screw 23 and the second screw 24 that are used for installing the seal screw, first screw 23 forms on the inner chamber of drain pan 1, second screw 24 forms on upper cover 4, more specifically, first screw 23 forms the front wall middle part department with the installation department of drain pan 1, form the third installation department in upper cover 4 relevant position department, second screw 24 runs through the setting of third installation department, the seal screw comprises screw and the plumb seal that the top has the through-hole, the plumb seal passes through the cooperation of lead wire and through-hole to be fixed to the screw, the seal screw that the equipment formed realizes installing and forms the lock with drain pan 1 and upper cover 4 through first screw 23 and second screw 24, thereby further improve the theftproof nature of block terminal, the theftproof effect is better, and be equipped with annular bulge 25 at the top department that upper cover 4 corresponds second screw 24, radially still be equipped with through-hole 26 on the annular bulge 25, the setting of knot, the setting of available is around solid, the unnecessary lead wire of drawing down forms the fixed through-hole 26, thereby the seal screw that the seal is formed through the cooperation of lead wire and the through-hole, the seal screw that the seal screw of upper end can not receive the seal wire, and lead wire take place the seal structure is unreasonable to take place, and seal structure is prevented from tearing.

In this embodiment, all be formed with two at least groups of heat dissipation grooves 27 on the both sides outer wall surface of drain pan 1, the rear end of heat dissipation groove 27 in every group all is running through the setting, and its upside lateral wall surface root department is equipped with thermovent 28, the intracavity of drain pan 1 just all is equipped with fin 29 to the position department of every group of heat dissipation groove 27, through setting up thermovent 27 and locating thermovent 28 in thermovent 27's upside lateral wall surface root department, make thermovent 28's position disguise high in realizing radiating, outside rainwater is difficult for invading through thermovent 28, thermovent 29's setting, make the heat in the box can be better collect, thereby reach quick radiating purpose, and can also play the effect that prevents that insect foreign matter from getting into the box inside through thermovent 28, the position setting is also reasonable.

In this embodiment, the upper side lateral wall front end of the heat dissipation groove 27 still all is equipped with the cooperation the manger plate flange 30 of heat dissipation mouth 28, and the downside lateral wall of heat dissipation groove 27 is established to be convenient for derive cambered surface or inclined plane of rainwater, and the setting of manger plate flange 30 can play the shielding effect to the heat dissipation mouth 28 of heat dissipation groove 27 for the rainwater is difficult for invading more, uses safelyr, establishes the downside lateral wall of heat dissipation groove 27 to cambered surface or inclined plane, and the setting of this structure makes the rainwater can not collect in the downside lateral wall department of heat dissipation groove, and the water conservancy diversion effect is good.

In this embodiment, the top periphery of the switch cover 13 is provided with the outer edge 31 with a notch, the limiting plug 17 is arranged at the notch at one end of the outer edge 31, the elastic abutting arm 18 is arranged at the notch at the other end of the outer edge 31, the elastic abutting arm 18 is in a U-shaped structure, the outer side of the abutting section is also provided with a positioning shoulder 32 in a protruding mode, the outer edge 31 is mainly used for matching with the surface of the second concave portion 10, and the outer edge 31 and the limiting plug 17 on one side form a clamping and positioning for the switch cover 13, so that the elastic abutting arm 18 on the other side of the switch cover 13 can stably form an abutting and clamping position with the corresponding inner wall surface of the hollow of the second concave portion 10, the switch cover 13 is high in installation stability, the limiting plug 17 and the elastic abutting arm 18 of the structure are integrally formed with the switch cover 13, the forming is simple, the positioning shoulder 32 and the limiting plug 17 play the same role, and thus the distribution of force is uniform, and the breakage or failure caused by uneven stress of the limiting plug 17 is prevented.

In this embodiment, the plugging structure includes a jack 33 concavely formed on the front side wall surface of the transparent cover plate 11, and a plug column 34 convexly formed on the rear side wall surface of the first cover plate 12, where the plug column 34 is tapered with a small front end diameter and a large rear end diameter, and the plug column 34 is started to be assembled with a relatively small front end diameter, so that the plug column 34 is assembled with a relatively loose assembly, and is assembled with the first cover plate 12 in a stepwise rotation mode, and the plug column 34 is assembled with a relatively small gap, so that the plug column can be clamped with a relatively small force, and the design of this mode has a general requirement on precision, but can be clamped with very convenience, and the problem of no clamping can not occur.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (8)

1. A prevent wind hanging ammeter case, its characterized in that: including drain pan (1), horizontal picture peg (2), vertical picture peg (3), upper cover (4), first cover body subassembly and second cover body subassembly, horizontal picture peg (2) with vertical picture peg (3) will the inner chamber of drain pan (1) divide into measurement cavity (5), inlet wire switch cavity (6) and outlet wire switch cavity (7), inlet wire switch cavity (6) with the bottom of outlet wire switch cavity (7) still all is equipped with through-hole (8), upper cover (4) correspond measurement cavity (5) are equipped with hollow first concave part (9), upper cover (4) correspond outlet wire switch cavity (7) are equipped with hollow second concave part (10), first cover body subassembly including be fixed in transparent apron (11) in first concave part (9) and cover first shroud (12) of transparent apron (11), first shroud (12) rotate connect in first concave part (9) and with be equipped with between outlet wire switch cavity (11) insert the cover, upper cover (4) correspond to be equipped with hollow second concave part (13) cover body (13), second cover body (13) are equipped with hollow second cover body (13), the outer side of the concave cavity (15) is provided with a limiting plug block (17) clamped and fixed with the inner wall of one side of the hollow part of the second concave part (10), the other side of the outer side of the concave cavity (15) is provided with an elastic abutting arm (18) abutted and fixed with the inner wall of the other side of the hollow part of the second concave part (10), and the second cover (14) is hinged and connected in the second concave part (10).

2. A wind-resistant wall-mounted electricity meter box as in claim 1, wherein: the anti-theft lock further comprises a first anti-theft lock structure, the first anti-theft lock structure comprises a lock ring (19) and a lock plate (20), the lock ring (19) is arranged below the hollow second concave part (10), and the lock plate (20) is arranged on the switch cover (13) and used for the lock ring (19) to pass through.

3. A wind-resistant wall-mounted electricity meter box as in claim 1, wherein: still include second pickproof lock structure, second pickproof lock structure is including lower locking plate (21) and the last locking plate (22) that are used for installing the second pickproof lock, lower locking plate (21) one end fixed mounting in on drain pan (1), go up locking plate (22) one end fixed mounting in on upper cover (4), lower locking plate (21) with the other end of last locking plate (22) all stretches out in the outside and is butt joint setting from top to bottom.

4. A wind-resistant wall-mounted electricity meter box as in claim 1, wherein: still include third pickproof lock structure, third pickproof lock structure is including first screw (23) and second screw (24) that are used for installing the facing slip screw, first screw (23) form in on the inner chamber of drain pan (1), second screw (24) form in on upper cover (4), just the top department of second screw (24) is equipped with annular protrusion (25), radially still be equipped with through wires hole (26) on annular protrusion (25).

5. A wind-resistant wall-mounted electricity meter box as in claim 1, wherein: at least two groups of heat dissipation grooves (27) are formed on the outer wall surfaces of the two sides of the bottom shell (1), the rear ends of the heat dissipation grooves (27) in each group are arranged in a penetrating mode, heat dissipation openings (28) are formed in the root portions of the upper side wall surfaces of the heat dissipation grooves, and heat dissipation fins (29) are arranged in the inner cavity of the bottom shell (1) and opposite to the positions of the heat dissipation grooves (27) in each group.

6. A wind-resistant wall-mounted electricity meter box as in claim 5 wherein: the front end of the upper side wall of the heat dissipation groove (27) is also provided with a water retaining flange (30) matched with the heat dissipation opening (28), and the lower side wall of the heat dissipation groove (27) is provided with an arc surface or an inclined plane which is convenient for guiding out rainwater.

7. A wind-resistant wall-mounted electricity meter box as in claim 1, wherein: the switch cover is characterized in that an outer edge (31) with a notch is arranged around the top of the switch cover (13), the limiting plug block (17) is arranged at the notch of one end of the outer edge (31), the elastic abutting arm (18) is arranged at the notch of the other end of the outer edge (31), the elastic abutting arm (18) is of a U-shaped structure, and a positioning shoulder (32) is further arranged on the outer side of the abutting section in a protruding mode.

8. A wind-resistant wall-mounted electricity meter box as in claim 1, wherein: the plugging structure comprises a jack (33) concavely formed on the front side wall surface of the transparent cover plate (11) and a plugging column (34) convexly arranged on the rear side wall surface of the first cover cap (12), and the plugging column (34) is in a cone shape with a small front end diameter and a large rear diameter.