CN215931980U

CN215931980U - High ammeter case of security

Info

Publication number: CN215931980U
Application number: CN202121917040.4U
Authority: CN
Inventors: 杨笑微; 李文委
Original assignee: Zhejinag Yetegm Electric Power Technology Co ltd
Current assignee: Zhejinag Yetegm Electric Power Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-01
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of electric meter boxes, in particular to an electric meter box with high safety, which comprises an electric meter box main body, wherein a fixed plate is welded at the top end of the electric meter box main body, a mounting frame is welded on the outer surface of the upper end of the right side of the electric meter box main body, a first motor is mounted on the mounting frame, a sliding groove is formed in the fixed plate, a sliding block is arranged in the sliding groove in a sliding mode, a screw rod is transversely inserted in the sliding block, a nut is sleeved on the screw rod and fixedly connected with the screw rod, and the screw rod is connected with the inner wall of the sliding groove through an embedded bearing. According to the electric meter box, due to the arrangement of the first motor, the screw rod and the fan blades, when the electric meter box works, the dust blocking mechanism is arranged inside the ventilation opening, so that the entering of external dust can be reduced in the ventilation process of the electric meter box main body, the inside of the electric meter box main body can be kept in a relatively clean environment, a good working environment is provided for internal elements, and the practicability of the electric meter box is improved.

Description

High ammeter case of security

Technical Field

The utility model relates to the technical field of electric meter boxes, in particular to an electric meter box with high safety.

Background

The electric meter box is mainly used for metering electric quantity of daily electricity consumption in real life, and can be roughly divided into an outdoor electric meter box and an indoor electric meter box according to different purposes of the electric meter boxes, generally speaking, the indoor electric meter box has a simpler structure and a smaller volume, the outdoor electric meter box has a larger volume than the indoor electric meter box and needs more functions, in the technical field of the existing outdoor electric meter boxes, because the electric meter box is located outdoors, the protection performance of the electric meter box is not strong, and because more electric components are arranged in the outdoor electric meter box, when the outdoor electric meter box operates inside, excessive heat accumulation and unsmooth ventilation can be generated, the internal temperature is extremely high, the damage of internal elements is caused, fire is seriously caused, in addition, the outdoor electric meter box can be influenced by special weather, certain erosion is caused to the outside of the electric meter box after a long time, and the service life of the electric meter box is influenced, in addition, because the electric meter box is placed outdoors for a long time, a large number of insects enter the electric meter box from the ventilation opening, and the normal use of internal elements is also influenced. Therefore, an electric meter box with high safety is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric meter box with high safety, and aims to solve the problems that elements are easily damaged and fire disasters occur due to overhigh temperature caused by unsmooth internal ventilation, the outside of the electric meter box is easily corroded, and insects easily enter the inside of the electric meter box to influence the normal use of the internal elements in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric meter box with high safety comprises an electric meter box main body, wherein a fixed plate is welded at the top end of the electric meter box main body, a mounting frame is welded on the outer surface of the upper end of the right side of the electric meter box main body, a first motor is installed on the mounting frame, a sliding groove is formed in the fixed plate, a sliding block is arranged in the sliding groove in a sliding mode, a screw rod is transversely inserted in the sliding block, a nut is sleeved on the screw rod and fixedly connected with the screw rod, the screw rod is connected with the inner wall of the sliding groove through an embedded bearing, the right end of the screw rod is fixedly connected with the output end of the left side of the first motor, an opening is formed in the lower end of the sliding block, a connecting shaft is fixedly connected with the lower end of the sliding block, a second motor is installed at the lower end of the connecting shaft, fan blades are installed at the output end of the second motor, an opening and closing door is hinged to the left side of the electric meter box main body, vent openings are formed in the left side and the right side of the electric meter box main body, and a dust blocking mechanism is arranged in the ventilation opening.

Preferably, dust blocking mechanism includes dust guard, the draw-in groove has all been seted up to dust guard's upper and lower both ends are inside, the mounting groove has all been seted up to subtend one side inside of vent, install the fixture block in the mounting groove, and the dorsal part fixedly connected with spring of fixture block, the one end of spring links to each other with the inner wall of mounting groove is fixed.

Preferably, the cross section of the clamping block is arc-shaped, and the clamping block is matched with the clamping groove.

Preferably, the upper end of fixed plate is provided with shelters from the lid, the cross section be triangle-shaped, and shelter from the surface of lid and be provided with the guiding gutter, shelter from the bottom central point of the left and right sides of lid and put and all install two sets of bugZapper.

Preferably, the bottom of ammeter case main part is provided with the base, the cross section of base is trapezoidal, the bottom laminating of base has the rubber pad.

Preferably, the upper end surface of the opening and closing door is provided with a mounting frame, and a sub-lattice force plate is mounted in the mounting frame.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can blow the inside of the electric meter box under the back-and-forth movement of the fan blades when the electric meter box works, and the ventilation openings are arranged at the two sides of the electric meter box main body, so that the circulation of the air inside the electric meter box main body and the outside air is better promoted through the blowing of the fan blades, thereby accelerating the heat exchange and transmission, leading the heat inside the electric meter box main body to be sent out, leading the inside of the electric meter box main body to be always at a relatively constant temperature, avoiding the situation that elements are damaged due to overhigh internal temperature, further improving the novel safety, simultaneously, as the dust blocking mechanism is arranged inside the ventilation opening, the entering of external dust can be reduced in the ventilation process of the electric meter box main body, leading the inside of the electric meter box main body to be capable of keeping a relatively clean environment, and providing a good working environment for the internal elements, thereby improving the practicability of the novel device;

the clamping groove and the clamping block are arranged at the dustproof baffle, so that under the matching action of the clamping groove and the clamping block, after a user opens the opening and closing door, the dustproof baffle can be simply and quickly disassembled, the user can further clean the dustproof baffle conveniently, and the dustproof baffle can be conveniently and quickly disassembled and assembled again after being cleaned;

through the shielding cover that sets up, the expelling parasite lamp, when rainy day or under the strong weather of sunshine, shelter under the effect of sheltering from of cover, can reduce the degree that external factor caused the erosion to the outside of ammeter case main part, can avoid the direct drippage of rainwater simultaneously in ammeter case main part, shelter sheltering from of cover and protect down can keep the comparatively dry state of ammeter case main part, thereby can cause the damage to internal element after avoiding inside infiltration water droplet of ammeter case main part, further promotion the security of equipment, in addition through the expelling parasite lamp that sets up, can reduce the gathering and the adhesion of the outside worm of ammeter case main part, both promoted the outside clean degree of ammeter case main part, reduced the inside that the worm enters into ammeter case main part from vent department again, thereby the normal work of ammeter case main part has been ensured.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion B of FIG. 2 according to the present invention.

In the figure: 1. an electricity meter box main body; 2. a mounting frame; 3. a first motor; 4. a chute; 5. a slider; 6. a screw; 7. a nut; 8. a connecting shaft; 9. a second motor; 10. a fan blade; 11. opening and closing the door; 12. a shielding cover; 13. a pest expelling lamp; 14. a vent; 15. a dust-proof baffle plate; 16. a card slot; 17. mounting grooves; 18. a clamping block; 19. a spring; 20. a ya keli board; 21. a base.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: an electric meter box with high safety comprises an electric meter box main body 1, wherein a fixed plate is welded at the top end of the electric meter box main body 1, a mounting frame 2 is welded on the outer surface of the upper right end of the electric meter box main body 1, a first motor 3 is installed on the mounting frame 2, a sliding groove 4 is formed in the fixed plate, a sliding block 5 is arranged in the sliding groove 4 in a sliding mode, a screw rod 6 is transversely inserted in the sliding block 5, a nut 7 is sleeved on the screw rod 6, the nut 7 is fixedly connected with the screw rod 6, the screw rod 6 is connected with the inner wall of the sliding groove 4 through an embedded bearing, the right end of the screw rod 6 is fixedly connected with the left output end of the first motor 3, an opening is formed in the lower end of the sliding block 5, a connecting shaft 8 is fixedly connected with the lower end of the sliding block 5, a second motor 9 is installed at the lower end of the connecting shaft 8, a fan blade 10 is installed at the output end of the second motor 9, an opening and closing door 11 is hinged to the left side of the electric meter box main body 1, the left side and the right side of the electric meter box main body 1 are both provided with ventilation openings 14, and dust blocking mechanisms are arranged inside the ventilation openings 14;

furthermore, the dust blocking mechanism comprises a dust blocking plate 15, clamping grooves 16 are formed in the upper end and the lower end of the dust blocking plate 15, mounting grooves 17 are formed in the opposite sides of the ventilation openings 14, clamping blocks 18 are mounted in the mounting grooves 17, springs 19 are fixedly connected to the back sides of the clamping blocks 18, one ends of the springs 19 are fixedly connected with the inner walls of the mounting grooves 17, and dust in air can be prevented from entering the electric meter box body 1 when air at two positions of the ventilation openings 14 circulate through the arranged dust blocking mechanism.

Furthermore, the cross section of the clamping block 18 is arc-shaped, the clamping block 18 is matched with the clamping groove 16, the clamping block 18 is arc-shaped, the dustproof baffle 15 can be rapidly detached and installed under the matching effect of the clamping groove 16 and the clamping block 18, and great convenience is brought to the cleaning of the dustproof baffle 15 when necessary.

Further, the upper end of stating the fixed plate is provided with shelters from lid 12, the cross section be triangle-shaped, and shelter from the surface of lid 12 and be provided with the guiding gutter, shelter from the bottom central point of the left and right sides of lid 12 and all install two sets of bugle 13, shelter from lid 12 through the setting and can play the effect of sheltering from ammeter case main part 1, reduce the erosion to ammeter case main part 1, and under the effect of guiding gutter on sheltering from lid 12, the bottom surface that falls into that the water droplet can be natural, reduce the inside that the water droplet enters into ammeter case main part 1.

Further, the bottom of ammeter case main part 1 is provided with base 21, and base 21's cross section is trapezoidal, and the bottom laminating of base 21 has the rubber pad, through base 21 and the rubber pad that sets up, can increase the area of contact and the friction dynamics on ammeter case main part 1 and ground to make that ammeter case main part 1 can be more stable put subaerial.

Further, the installing frame has been seted up to the upper end surface of door 11 that opens and shuts, installs ya ge li board 20 in the installing frame, and through the ya ge li board 20 that sets up, when door 11 that opens and shuts closed, the user of being convenient for looks over inside ammeter case main part 1, promotes the visibility that is in the closed condition of ammeter case main part 1.

The working principle is as follows: in the using process, when the electric meter box main body 1 is placed on the outdoor ground, the contact area and the friction force with the ground are further increased under the action of the base 21 at the bottom of the electric meter box main body 1, so that the electric meter box main body 1 can be placed on the ground more stably;

after the electric meter box main body 1 starts to be put into use and the temperature inside the electric meter box main body 1 is too high, under the existing control technology, the first motor 3 arranged on the right side of the electric meter box main body 1 and the second motor 9 inside the electric meter box main body 1 synchronously operate, the first motor 3 drives the screw rod 6 in the left chute 4 to rotate after operating, the screw rod 6 generates a thread effect with the nut 7 after rotating, so that the slide block 5 can drive the second motor 9 which is synchronously operating inside the electric meter box main body 1 to move left and right, under the continuous blowing of the fan blade 10 at the lower end of the second motor 9, under the matching effect of the ventilation openings 14 at the two sides of the electric meter box main body 1 and the operation of the first motor 3, the fan blade 10 can blow the inside of the electric meter box main body 1 to the maximum extent, and the air circulation can be effectively promoted and the air circulation inside the electric meter box main body 1 can be effectively promoted, therefore, the situation that the internal temperature is too high due to the fact that the internal heat of the electric meter box main body 1 is accumulated all the time is avoided, and the safety of equipment is improved;

in addition, the dustproof baffle 15 is arranged in the ventilation openings 14 at the two sides of the electric meter box main body 1, in the process of circulating air at the two sides of the ventilation openings 14, under the blocking of the ventilation openings 14, the dust impurities in the external air can be reduced from entering the electric meter box main body 1, so that under the condition of ensuring the normal circulation of the electric meter box main body 1, the dust accumulation in the electric meter box main body 1 can be relatively reduced, further, the influence of the dust on the work in the electric meter box main body 1 is reduced, the safety of the equipment is improved, in addition, when a user needs to clean the ventilation openings 14, after the opening and closing door 11 is opened, the external handles on the dustproof baffle 15 can be held by hands from the left side and the right side in the electric meter box main body 1, the dustproof baffle 15 can be pulled out, in the process of pulling out the dustproof baffle 15, the clamping grooves 16 at the upper end and the lower end of the dustproof baffle 15 are mutually abutted and rubbed with the clamping blocks 18, and draw under the effect that external force dragged and draw the draw-in groove 16 can make the fixture block 18 extrude the spring 19 of mounting groove 17 inside, and then drive the fixture block 18 and return to in the mounting groove 17, dustproof baffle 15 takes off this moment, after finishing clean dustproof baffle 15, the user is at the position of embedding vent 14 with dustproof baffle 15 alignment, when inlaying, spring 19 and fixture block 18 in mounting groove 17 are in the state of stretching out, when the door 11 that opens and shuts slowly inlays, the upper wall of dustproof baffle 15 can conflict the lower extreme surface of fixture block 18 and extrude spring 19, when embedding to draw-in groove 16, under the effect of spring 19 resilience, make fixture block 18 block card accomplish the installation in draw-in groove 16, above is the whole theory of work of this invention.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. The utility model provides a high ammeter case of security, includes ammeter case main part (1), its characterized in that: the electric meter box is characterized in that a fixing plate is welded at the top end of the electric meter box main body (1), a mounting frame (2) is welded at the outer surface of the upper end of the right side of the electric meter box main body (1), a first motor (3) is installed on the mounting frame (2), a sliding groove (4) is formed in the fixing plate, a sliding block (5) is arranged in the sliding groove (4), a screw rod (6) is transversely inserted in the sliding block (5), a nut (7) is sleeved on the screw rod (6), the nut (7) is fixedly connected with the screw rod (6), the screw rod (6) is connected with the inner wall of the sliding groove (4) through an embedded bearing, the right end of the screw rod (6) is fixedly connected with the output end of the left side of the first motor (3), an opening is formed in the lower end of the sliding block (5), a connecting shaft (8) is fixedly connected with the lower end of the sliding block (5), and a second motor (9) is installed at the lower end of the connecting shaft (8), flabellum (10) are installed to the output of second motor (9), articulated door (11) of opening and shutting of installing in the left side of ammeter case main part (1), vent (14) have all been seted up to the left and right sides of ammeter case main part (1), the inside of vent (14) is provided with dust blocking mechanism.

2. An electric meter box with high safety as claimed in claim 1, characterized in that: keep off dirt mechanism includes dust guard (15), draw-in groove (16) have all been seted up to the upper and lower both ends inside of dust guard (15), mounting groove (17) have all been seted up to subtend one side inside of vent (14), install fixture block (18) in mounting groove (17), and dorsal part fixedly connected with spring (19) of fixture block (18), the one end of spring (19) links to each other with the inner wall of mounting groove (17) is fixed.

3. An electric meter box with high safety as claimed in claim 2, characterized in that: the cross section of the clamping block (18) is arc-shaped, and the clamping block (18) is matched with the clamping groove (16).

4. An electric meter box with high safety as claimed in claim 1, characterized in that: the upper end of fixed plate is provided with shelters from lid (12), the cross section be triangle-shaped, and shelter from the surface of lid (12) and be provided with the guiding gutter, shelter from the bottom central point of the left and right sides of lid (12) and put and all install two sets of expelling parasite lamps (13).

5. An electric meter box with high safety as claimed in claim 4, characterized in that: the bottom of ammeter case main part (1) is provided with base (21), the cross section of base (21) is trapezoidal, the bottom laminating of base (21) has the rubber pad.

6. An electric meter box with high safety as claimed in claim 1, characterized in that: the upper end surface of the opening and closing door (11) is provided with a mounting frame, and a sub-grid force plate (20) is mounted in the mounting frame.