CN211235972U

CN211235972U - Mobile high-voltage power metering box

Info

Publication number: CN211235972U
Application number: CN201922065450.XU
Authority: CN
Inventors: 韩宝玉; 樊艳红; 赵珂欣
Original assignee: Henan Zhuoda Electric Co ltd
Current assignee: Henan Zhuoda Electric Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-11
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a movable high-voltage power metering box, which comprises a box body, a movable unit, a fixed unit, a hinge and a box door, wherein the interior of the box body is hollow, the left end of the front side of the box body is connected with the box door through the hinge, the bottom end of the box body is provided with the fixed unit, the left side of the interior of the box body is provided with a heat dissipation unit, the movable unit comprises installation blocks, damping springs, telescopic rods, connecting blocks and universal wheels, the four ends of the installation blocks are respectively connected with the four corners of the lower surface of the box body, the bottom ends of the four installation blocks are respectively provided with the telescopic rods, the damping springs are sleeved on the outer sides of the telescopic rods, the bottom ends of the telescopic rods are connected with the top ends of the connecting blocks, the bottom ends of the connecting blocks are provided with the universal wheels and further comprise heat dissipation, the mobile phone is convenient to move, good in heat dissipation effect and diversified in function.

Description

Mobile high-voltage power metering box

Technical Field

The utility model relates to an electric power measuring equipment technical field specifically is a portable high-voltage electricity metering box.

Background

The high-voltage metering box is mainly used for metering high-voltage electric energy, is particularly suitable for users of medium and small transformers, can completely and accurately meter active electric energy and reactive electric energy, has the advantages of ingenious and reasonable product design, compact structure, elegant appearance, tight blocking of each part and strong electricity larceny prevention capability, can be provided with the meter box to form a complete metering device, can also be separately and independently provided with the meter box, two high-precision electric meters are arranged in the meter box, two observation holes are arranged on the box door, and the direct-viewing meter reading is convenient, and a special junction box is arranged in cooperation with the electric energy metering of the instrument, so that convenience is provided for field calibration, high-voltage power metering boxes in the current market are generally fixedly arranged in different places, and cannot be rapidly moved when the high-voltage power metering boxes need to be moved, meanwhile, because electrical components in the high-voltage electric power metering box emit heat, the temperature in the box can be overhigh, and the use of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a portable high voltage electricity batch meter, simple to use, it is convenient to remove, and the radiating effect is good, and the function is diversified, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable high-voltage power metering box comprises a box body, a movable unit, a fixed unit, hinges and a box door, wherein the box body is hollow, the left end of the front side of the box body is connected with the box door through the hinges, the bottom end of the box body is provided with the fixed unit, the left side of the interior of the box body is provided with a heat dissipation unit, the movable unit comprises a mounting block, a damping spring, a telescopic rod, a connecting block and universal wheels, the four mounting blocks are provided with four ends respectively connected with four corners of the lower surface of the box body, the telescopic rods are arranged at the bottom ends of the four mounting blocks, the damping spring is sleeved on the outer side of each telescopic rod, the bottom end of each telescopic rod is connected with the top end of the connecting block, the universal wheels are arranged at the bottom end of the connecting block, the heat dissipation holes, a mounting rack, a mutual inductor and a control, the top of mounting bracket is equipped with the recess, is equipped with the mutual-inductor in the recess, the left and right sides face of mutual-inductor all is equipped with the draw-in groove, the left and right sides on mounting bracket top all is equipped with the change unit, the control switch group sets up the top at case door leading flank.

Through the mobile unit, can remove it when outdoor needs use the batch meter, the vibrations that produce when can reduce simultaneously to reduce the damage of the inside mutual-inductor of equipment.

Further, fixed unit contains clamp plate, electric putter and sawtooth, electric putter has two and controls the correspondence and establish the left and right sides in the box bottom, and two electric putter's bottom is connected with the left and right sides of clamp plate upper surface, the lower surface array of clamp plate has the sawtooth, electric putter's input electricity connection control switch group's output, external power source's output is connected to control switch group's input electricity, can increase the frictional force between ground and the equipment after equipment removes the assigned position, prevents that equipment from moving by mistake in the use.

Further, the radiating unit contains base, motor, pivot and flabellum, the left surface at the box inside is established to the base, the middle part of base is equipped with circular logical groove, the left surface at the box is established to the motor, the output shaft of motor is connected with the left end of pivot, the pivot is located the circular logical inslot at base middle part, the outside array of pivot right-hand member has the flabellum, the output of the input electricity connection control switch group of motor can effectually be with the heat effluvium that electrical components produced in the box, prevents that the box high temperature from leading to electrical components to damage.

Further, it contains fixed plate, runner, screw rod and fixture block to change the unit, the bottom of fixed plate is connected with one side on mounting bracket top, the middle part of fixed plate is equipped with the screw, screw and screw rod threaded connection, the outside end of screw rod is equipped with the runner, the runner is located the outside of fixed plate, the medial extremity of screw rod is equipped with the fixture block, the fixture block is connected with the draw-in groove looks joint of mutual-inductor side, and when can the electrical components in the box broke down, quick change to effectively increase operator's work efficiency.

Further, still include rain-proof cover, rain-proof cover establishes the right flank of box and is located the top of louvre, can prevent effectively that the rainwater from entering into the box through the louvre, prevents that the electrical components in the box from leading to its short circuit because of the humidity.

Compared with the prior art, the beneficial effects of the utility model are that: this portable high voltage electricity batch meter has following benefit:

1. the metering box can be moved outdoors when the metering box needs to be used through the moving unit, and meanwhile, the vibration generated during moving can be reduced, so that the damage of a mutual inductor in the equipment is reduced;

2. through the fixing unit, after the equipment moves to a designated position, the friction force between the ground and the equipment can be increased, the equipment is prevented from being mistakenly moved in the use process, and through the heat dissipation unit, the heat generated by electrical elements in the box body can be effectively dissipated, so that the electrical elements are prevented from being damaged due to overhigh temperature of the box body;

3. through changing the unit, when can breaking down at the electrical components in the box, quick change to effectively increase operator's work efficiency, be equipped with rain-proof cover, can prevent effectively that the rainwater from passing through the louvre and entering into in the box, prevent that the electrical components in the box from leading to its short circuit because of the humidity.

Drawings

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

FIG. 2 is a schematic view of the structure of the heat dissipation unit of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a moving unit 2, a mounting block 21, a damping spring 22, an expansion rod 23, a connecting block 24, a universal wheel 25, a fixing unit 3, a pressing plate 31, an electric push rod 32, a sawtooth 33, a heat dissipation unit 4, a base 41, a motor 42, a rotating shaft 43, a fan blade 44, a replacement unit 5, a fixing plate 51, a rotating wheel 52, a screw 53, a clamping block 54, a hinge 6, a box door 7, a heat dissipation hole 8, a mounting rack 9, a mutual inductor 10, a rain cover 11 and a control switch group 12.

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. 1-4, the present invention provides a technical solution: a movable high-voltage power metering box comprises a box body 1, a moving unit 2, a fixing unit 3, a hinge 6 and a box door 7, wherein the inside of the box body 1 is hollow, the left end of the front side of the box body 1 is connected with the box door 7 through the hinge 6, the bottom end of the box body 1 is provided with the fixing unit 3, the fixing unit 3 comprises a pressing plate 31, electric push rods 32 and saw teeth 33, the electric push rods 32 are arranged on the left side and the right side of the bottom end of the box body 1 correspondingly, the bottom ends of the two electric push rods 32 are connected with the left side and the right side of the upper surface of the pressing plate 31, the saw teeth 33 are arrayed on the lower surface of the pressing plate 31, the input end of the electric push rod 32 is electrically connected with the output end of a control switch group 12, the input end of the control switch group 12 is electrically connected with the output end of an external power supply, the friction force between the ground and the, the heat dissipation unit 4 comprises a base 41, a motor 42, a rotating shaft 43 and fan blades 44, wherein the base 41 is arranged on the left side surface inside the box body 1, a circular through groove is formed in the middle of the base 41, the motor 42 is arranged on the left side surface of the box body 1, an output shaft of the motor 42 is connected with the left end of the rotating shaft 43, the rotating shaft 43 is positioned in the circular through groove in the middle of the base 41, the fan blades 44 are arrayed on the outer side of the right end of the rotating shaft 43, an input end of the motor 42 is electrically connected with an output end of the control switch group 12, heat generated by electrical components in the box body 1 can be effectively dissipated, damage to the electrical components due to overhigh temperature of the box body 1 is prevented, the moving unit 2 comprises mounting blocks 21, damping springs 22, telescopic rods 23, connecting blocks 24 and universal wheels 25, the four mounting blocks 21 are provided, the top ends of the four mounting blocks are, the bottom end of the telescopic rod 23 is connected with the top end of the connecting block 24, the bottom end of the connecting block 24 is provided with a universal wheel 25, the measuring box can be moved outdoors when needing to be used by the mobile unit 2, vibration generated during moving can be reduced, and accordingly damage to the mutual inductor 10 inside the equipment is reduced, the measuring box further comprises heat dissipation holes 8, a mounting frame 9, the mutual inductor 10 and a control switch group 12, the heat dissipation holes 8 are arrayed on the right side face of the box body 1, the bottom end of the mounting frame 9 is connected with the bottom end inside the box body 1, the top end of the mounting frame 9 is provided with a groove, the mutual inductor 10 is arranged in the groove, the left side face and the right side face of the mutual inductor 10 are provided with clamping grooves, the left side face and the right side face of the top end of the mounting frame 9 are provided with replacing units 5, each replacing unit 5, screw and screw 53 threaded connection, the outside end of screw 53 is equipped with runner 52, runner 52 is located the outside of fixed plate 51, the medial extremity of screw 53 is equipped with fixture block 54, fixture block 54 and the draw-in groove looks joint of mutual-inductor 10 side, can be when the electrical components in box 1 breaks down, quick change, thereby effectively increase operator's work efficiency, control switch group 12 is established on the top of chamber door 7 leading flank, still include rain-proof cover 11, rain-proof cover 11 is established at the right flank of box 1 and is located louvre 8's top, can prevent effectively that the rainwater from entering into box 1 through louvre 8, prevent that the electrical components in box 1 from leading to its short circuit because of the humidity.

When in use: the external power supply is switched on, each electrical appliance works normally, the four corners of the bottom end of the box body 1 are provided with the mounting blocks 21, the mounting blocks 21 are connected with the top ends of the connecting blocks 24 through the telescopic rods 23, the outer sides of the telescopic rods 23 are sleeved with the damping springs 22, the bottom ends of the connecting blocks 24 are provided with the universal wheels 25, so that the metering box can be moved when the metering box is needed to be used outdoors, and meanwhile, the vibration generated during the movement can be reduced, so that the damage of the mutual inductor 10 in the equipment is reduced, when the box body 1 is not needed to be moved, the two electric push rods 32 are started by using the control switch group 12, the bottom ends of the electric push rods 32 are connected with the top ends of the pressing plates 31, the saw teeth 33 are arrayed at the bottom ends of the pressing plates 31, so that the friction force between the ground and the equipment can be increased, the equipment is prevented from, can be with the heat effluvium that electrical components produced in box 1 like this, prevent that box 1 high temperature from leading to electrical components to damage, when needs are changed mutual-inductor 10, rotate runner 52, make screw rod 53 control fixture block 54 leave the draw-in groove of mutual-inductor 10 side, then change and maintain, box 1 right flank is equipped with louvre 8, the upside of louvre 8 is equipped with rain-proof cover 11, rain-proof cover 11 can prevent effectively that the rainwater from entering into box 1 through louvre 8 in, prevent that electrical components in box 1 from leading to its short circuit because of the humidity.

It should be noted that the control switch 12 disclosed in this embodiment is a BXKT switch, the motor 42 may be freely configured according to the actual application scenario, and a motor manufactured by billion exhibitions auto parts ltd in guangzhou is suggested to be selected, and the electric push rod 32 may be an electric push rod manufactured by power micro-motor ltd in rean, and the specific model is TG 1/8000N. The control switch group 12 controls the operation of the electric push rod 32 and the motor 42 by a method commonly used in the prior art.

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

1. The utility model provides a portable high voltage electricity batch meter which characterized in that: the box comprises a box body (1), a moving unit (2), a fixing unit (3), hinges (6) and a box door (7), wherein the box body (1) is hollow, the left end of the front side of the box body (1) is connected with the box door (7) through the hinges (6), the fixing unit (3) is arranged at the bottom end of the box body (1), a heat dissipation unit (4) is arranged at the left side of the interior of the box body (1), the moving unit (2) comprises installation blocks (21), damping springs (22), telescopic rods (23), connecting blocks (24) and universal wheels (25), the installation blocks (21) are provided with four parts, the top ends of the installation blocks are respectively connected with four corners of the lower surface of the box body (1), the telescopic rods (23) are respectively arranged at the bottom ends of the four installation blocks (21), the damping springs (22) are sleeved on the outer side of the telescopic rods (23), and the bottom ends of the telescopic rods, the bottom of connecting block (24) is equipped with universal wheel (25), still includes louvre (8), mounting bracket (9), mutual-inductor (10) and control switch group (12), louvre (8) array is at the right flank of box (1), the bottom and the inside bottom of box (1) of mounting bracket (9) are connected, the top of mounting bracket (9) is equipped with the recess, is equipped with mutual-inductor (10) in the recess, the left and right sides face of mutual-inductor (10) all is equipped with the draw-in groove, the left and right sides on mounting bracket (9) top all is equipped with replacement unit (5), the top at chamber door (7) leading flank is established in control switch group (12).

2. A mobile high voltage electricity metering box according to claim 1, characterized in that: fixed unit (3) contain clamp plate (31), electric putter (32) and sawtooth (33), electric putter (32) have two and control the correspondence and establish the left and right sides in box (1) bottom, and the bottom of two electric putter (32) is connected with the left and right sides of clamp plate (31) upper surface, the lower surface array of clamp plate (31) has sawtooth (33), the output of control switch group (12) is connected to electric putter's (32) input electricity, the output of external power source is connected to the input electricity of control switch group (12).

3. A mobile high voltage electricity metering box according to claim 1, characterized in that: radiating unit (4) contain base (41), motor (42), pivot (43) and flabellum (44), establish the left surface at box (1) inside base (41), the middle part of base (41) is equipped with circular logical groove, establish the left surface at box (1) motor (42), the output shaft of motor (42) is connected with the left end of pivot (43), pivot (43) are located the circular logical inslot at base (41) middle part, the outside array of pivot (43) right-hand member has flabellum (44), the output of the input electricity connection control switch group (12) of motor (42).

4. A mobile high voltage electricity metering box according to claim 1, characterized in that: change unit (5) and contain fixed plate (51), runner (52), screw rod (53) and fixture block (54), the bottom of fixed plate (51) is connected with one side on mounting bracket (9) top, the middle part of fixed plate (51) is equipped with the screw, screw and screw rod (53) threaded connection, the outside end of screw rod (53) is equipped with runner (52), runner (52) are located the outside of fixed plate (51), the medial extremity of screw rod (53) is equipped with fixture block (54), fixture block (54) and the draw-in groove looks joint of mutual-inductor (10) side.

5. A mobile high voltage electricity metering box according to claim 1, characterized in that: still include rain-proof cover (11), rain-proof cover (11) are established at the right flank of box (1) and are located the top of louvre (8).