CN212932727U - Novel outdoor ammeter case - Google Patents

Abstract

The utility model provides a novel outdoor ammeter case, the power distribution box comprises a box body, separate for two independent inner chambers through the baffle in the box, the articulated case lid of box one side, be equipped with the glass face on the case lid, the box top is equipped with lighting device, extinguishing device, lighting device includes the light, the light passes through locking Assembly to be fixed on box inner wall top, baffle one side fix with screw wiring board, baffle opposite side fix with screw ammeter shell, current transformer has monitoring devices, monitoring devices includes the detection case, the detection case fix with screw is on the baffle, be equipped with voltage interface on the detection case, the current interface, be equipped with interface module in the current interface, the wire encircles and connects current transformer on the ammeter shell, the last wire of current transformer all runs through the baffle again behind the wiring board and runs through the baffle connection. The utility model relates to a be convenient for staff checks meter, the ammeter of being convenient for detects, effectively prevents to steal the electric, the novel outdoor ammeter case that can put out a fire.

Description

Novel outdoor ammeter case

Technical Field

The utility model mainly relates to the technical field of ammeter case specifically is a novel outdoor ammeter case.

Background

The electric meter box is very common in life, when a traditional outdoor electric meter box is used for reading a meter under a strong light environment, a meter display screen reflects light, the meter reading efficiency is low, and workers usually carry an external light source during night inspection, but the efficiency of night inspection is influenced due to the fact that the battery endurance of the traditional outdoor electric meter box is limited or the traditional outdoor electric meter box is inconvenient to carry, when the workers judge metering faults and illegal electricity stealing, the lead seal of the electric meter box, the lead seal at the tail of the electric meter, the lead seal of a junction box and a nut are required to be opened in sequence for measurement, the replacement rate of the lead seal is increased, the risk that the workers contact with exposed metal parts is increased, when an electric appliance fire disaster happens, if the electric appliance fire disaster cannot be timely extinguished, inestimable economic loss is brought to the life of people, so that the electric appliance fire disaster can be timely monitored and effectively suppressed, and the spreading of the, the ammeter of being convenient for detects, effectively prevents to steal the electric novel outdoor ammeter case that can put out a fire.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a novel outdoor ammeter case for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a novel outdoor ammeter case, includes the box, separate for two independent inner chambers through the baffle in the box, the articulated case lid in box one side, be equipped with the glass face on the case lid, the box top is equipped with lighting device, extinguishing device, lighting device includes the light, the light passes through locking Assembly to be fixed on box inner wall top, baffle one side fix with screw wiring board, baffle opposite side fix with screw ammeter shell, current transformer has monitoring devices, monitoring devices includes the detection case, the detection case fix with screw is on the baffle, be equipped with four voltage interface, six current interface on the detection case, be equipped with interface module in the current interface, the wire encircles and connects current transformer on the ammeter shell, on the current transformer wire all run through the baffle again after through the baffle and connect corresponding phase sequence voltage interface on the detection case respectively, A current interface.

Preferably, the glass surface is embedded into the box cover in a matching manner, and the glass surface is an inclined surface. In the preferred embodiment, the electric energy meter is convenient to observe through the inclined glass surface.

Preferably, the interface module includes two tubular metals, two the tubular metal is fixed in the electric current interface, two all be equipped with the rubber pole in the tubular metal, two the rubber pole is fixed at the sheetmetal both ends, the sheetmetal bottom is equipped with the slide bar, slide bar sliding connection detection case, cup joint the spring on the slide bar. In the preferred embodiment, the interface component realizes that the secondary side of the current transformer is not open-circuited.

Preferably, the fire extinguishing device comprises a smoke sensor, the smoke sensor is fixed to the upper end of the inner wall of the box body, a lead of the smoke sensor is connected with a controller, the controller is fixed to the side wall of the box body, the controller is in signal connection with a fire extinguisher, and the fire extinguisher is fixed to the inner wall of the box body through a fixing assembly. In the preferred embodiment, the fire extinguishing of the interior of the cabinet is facilitated by the fire extinguishing device.

Preferably, the fixing assembly comprises a fixing block, the fixing block is fixed on one side of the inner wall of the box body, a pressing rod is connected to the fixing block in a threaded mode, a bearing at the bottom of the pressing rod is connected with a pressing block, and the pressing block is in contact with the top of the fire extinguisher. In the preferred embodiment, the fire extinguisher is secured by a securing assembly.

Preferably, the locking assembly comprises a connecting pipe, the connecting pipe is fixed to the upper end of the inner wall of the box body, the inner wall of the connecting pipe is in contact with the outer wall of the bottom of the illuminating lamp, and the outer wall of the connecting pipe is sleeved with the locking block. In the preferred embodiment, the lamp is easily installed by the locking assembly.

Preferably, connecting pipe one end is equipped with a plurality of elastic pieces, elastic piece inner wall contact light bottom outer wall, locking piece bottom threaded connection connecting pipe outer wall, the locking piece inner wall is the inclined plane. In the preferred embodiment, the bottom of the lighting lamp is locked conveniently by the cooperation of the inclined surface of the inner wall of the locking block and the elastic sheet.

Preferably, case lid bottom one side is equipped with first electromagnetism piece, second electromagnetism piece is connected in the cooperation of first electromagnetism piece, second electromagnetism piece is fixed in the box, first electromagnetism piece second electromagnetism piece wire connection director, in this preferred embodiment, through the cooperation of first electromagnetism piece and second electromagnetism piece the case lid locking of being convenient for, pass through the information button between two locking pieces as the secret key, have the uniqueness, remote alarm device is connected to two locking pieces still communicable line, can report to the police when illegally opening to can the auto-lock.

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

the utility model discloses a monitoring devices is convenient for detect the electronic component from the box outside, realize through interface module that the current transformer secondary side is not opened a way, it is fixed with the wiring board cooperation wire of being convenient for through the baffle, be convenient for throw light on the box inside through lighting device, be convenient for install the light lamp through locking Assembly, be convenient for put out a fire to the box inside through extinguishing device, be convenient for through the fixed of fixed subassembly fire extinguisher, be convenient for case lid locking through first electromagnetic block and second electromagnetic block cooperation, pass through the information button between two locking pieces as the secret key, the uniqueness has, two locking pieces still can the communication line connect remote alarm device, can report to the police when illegally opening, and can the auto-lock.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an axial view of the overall structure of the present invention;

FIG. 2 is a side view of the locking assembly structure of the present invention;

FIG. 3 is a perspective view of the baffle plate structure of the present invention;

FIG. 4 is a side view of the overall structure of the present invention;

FIG. 5 is a circuit diagram of the fire extinguishing apparatus of the present invention;

fig. 6 is a schematic diagram of the internal wiring principle of the present invention.

In the figure: 1. a box body; 11. a partition plate; 111. an electric meter housing; 112. a current transformer; 12. a box cover; 13. a glass surface; 14. a wiring board; 15. a first electromagnetic block; 16. a second electromagnetic block; 2. a monitoring device; 21. a detection box; 211. a voltage interface; 212. a current interface; 22. an interface component; 221. a metal tube; 222. a rubber rod; 223. a metal sheet; 224. a slide bar; 225. a spring; 3. an illumination device; 31. an illuminating lamp; 32. a locking assembly; 321. taking over a pipe; 3211. an elastic sheet; 322. a locking block; 4. a fire extinguishing device; 41. a smoke sensor; 42. a controller; 43. a fire extinguisher; 44. a fixing assembly; 441. a fixed block; 442. a pressure lever; 443. and (7) briquetting.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples are described with reference to fig. 1-6.

Please refer to fig. 2 and 4, which illustrate a novel outdoor electric meter box, comprising a box body 1, the box body 1 is divided into two independent inner chambers by a partition 11, one side of the box body 1 is hinged with a box cover 12, the box cover 12 is provided with a glass surface 13, the top of the box body 1 is provided with a lighting device 3 and a fire extinguishing device 4, the lighting device 3 comprises a lighting lamp 31, the lighting lamp 31 is fixed on the top of the inner wall of the box body 1 by a locking component 32, the glass surface 13 is embedded and connected with the box cover 12, the locking component 32 comprises a connecting pipe 321, the connecting pipe 321 is fixed on the upper end of the inner wall of the box body 1, the inner wall of the connecting pipe 321 contacts the outer wall of the bottom of the lighting lamp 31, the outer wall of the connecting pipe 321 is sleeved with a locking block 322, one end of the connecting pipe 321 is provided with a plurality of elastic pieces, the inner wall of the locking piece 322 is an inclined surface. Glass face 13 is the inclined plane and adopts novel material AG glass, with connecting pipe 321 inner wall in the light 31 bottom, rotates locking piece 322, and locking piece 322 inner wall inclined plane compresses tightly elastic sheet 3211, and elastic sheet 3211 compresses tightly light 31 bottom, accomplishes the installation, and light 31 can be the sound control lamp. In the embodiment of the application, because the observation window position has adopted the novel material of AG glass, when checking meter under the highlight environment, make former glass reflection of light surface become the matte diffuse reflection surface, reduce the shadow, reduce the interference of reflection of light, the visual effect of reinforcing staff to the digital ammeter background degree expands the visual angle of checking meter simultaneously, each angle visual angle when conveniently checking meter in outdoor complex environment. Meanwhile, when light is insufficient and a worker knocks the box to generate a sound source, the induction lamp switch is automatically turned on, the lamp is automatically turned off after being turned on for 30-5 seconds, the pilot lamp is stopped, and inconvenience in inspection is avoided.

Referring to fig. 1-6 again, the fire extinguishing apparatus 4 includes a smoke sensor 41, the smoke sensor 41 is fixed on the upper end of the inner wall of the box 1, the smoke sensor 41 is connected to a controller 42 through a wire, the controller 42 is fixed on the side wall of the box 1, the controller 42 is connected to a fire extinguisher 43 through a signal, the fire extinguisher 43 is fixed on the inner wall of the box 1 through a fixing component 44, the fixing component 44 includes a fixing block 441, the fixing block 441 is fixed on one side of the inner wall of the box 1, a pressing rod 442 is connected to the fixing block 441 through a screw thread, a pressing block 443 is connected to the bottom bearing of the pressing rod 442, and the pressing block 443. When the pressing rod 442 is rotated, the pressing rod 442 drives the pressing block 443 to contact the top of the fire extinguisher 43, the fire extinguisher 43 is pressed to be fixed, smoke is generated when the fire is fired, the smoke sensor 41 is triggered to transmit a signal to the controller 42, the controller 42 controls the induction switch in the loop to be closed, the loop is electrified, and the switch of the fire extinguisher 43 is controlled to trigger fire extinguishing. In the embodiment of the application, after the technical scheme of the invention is adopted, when a fire disaster occurs, the smoke sensor can be triggered to send out sound and light alarm to inform operation and maintenance personnel, and simultaneously, a signal is also sent to the control loop, the sensor switch in the control loop is closed, the loop is electrified, the switch of the fire extinguisher (which can be carbon dioxide, dry powder or 1211) is controlled to be triggered, the fire extinguisher is started, and the initial fire disaster is extinguished.

Please refer to fig. 1 and 4, the wiring board 14 is fixed by screws on one side of the partition 11, the electric meter housing 111 and the current transformer 112 are fixed by screws on the other side of the partition 11, the monitoring device 2 is arranged below the current transformer 112, the monitoring device 2 includes a detection box 21, the detection box 21 is fixed on the partition 11 by screws, the detection box 21 is provided with four voltage interfaces 211 and six current interfaces 212, the current interfaces 212 are provided with interface components 22, the wires on the electric meter housing 111 surround and are connected with the current transformer 112, and the wires on the electric meter housing 111 and the current transformer 112 penetrate through the partition 11 again after passing through the wiring board 14 and then penetrate through the partition 11 to be connected with the corresponding phase sequence voltage interfaces 211 and the current interfaces 212 on the detection box 21 respectively. The interface component 22 includes two metal tubes 221, the two metal tubes 221 are fixed in the current interface 212, rubber rods 222 are respectively arranged in the two metal tubes 221, the two rubber rods 222 are fixed at two ends of a metal sheet 223, a sliding rod 224 is arranged at the bottom of the metal sheet 223, the sliding rod 224 is slidably connected with the detection box 21, and a spring 225 is sleeved on the sliding rod 224. During measurement, the detector plug is inserted into the two metal tubes 221 through the detection hole of the box cover 12, the rubber rod 222 is pushed to move, the rubber rod 222 pushes the metal sheet 223 to move away from the two metal tubes 221, and current is conducted through the two metal tubes 221 for measurement. In this application embodiment, novel outdoor ammeter case detects the box in the bottom design, 3 group's current interface, 4 voltage interface groups, considers later maintenance economy, and the detection interface uses the phase sequence as the module, and the plane position is as shown in fig. 6. The internal wiring principle is as shown in fig. 6, the scheme is that an outlet current of an electric meter surrounds 10/5 micro current transformers, and the outlet current of the transformers is connected to corresponding phase sequence current interfaces of a detection box; and a voltage part, taking the phase A as an example, a junction box phase A voltage outlet wire is connected to a detection box phase A voltage interface. The staff measures required voltage and current value, no longer need open table case lead sealing in proper order, and the table tail lead sealing, terminal box lead sealing and nut are measured, only need use the universal meter during the measurement voltage, and corresponding voltage port is inserted to one end, and zero line interface is inserted to one end, can record. When the current is measured, the two corresponding meter pens are inserted into the two current interfaces.

Meanwhile, considering that the secondary side of the current transformer can not be opened, an elastic metal sheet connecting device is arranged in the current interface: under the non-detection state, the elastic metal connecting sheet is used for communicating the current interface up and down; under the detection state, the length of the insulating rod is slightly smaller than that of the metal conduit, when the detection head of the detection device is inserted into the current connector, the insulating rod is pushed to push the upper end of the elastic metal connecting sheet away from the current connector, the secondary of the current transformer is not short-circuited any more, and current enters the detection device through the metal conduit.

In order to reduce the influence of the butt joint process, the scheme adopts a dark layer design, the outgoing line of the current transformer and the outgoing line of the voltage of the junction box are wired from the dark layer, and the dark layer is connected with the detection box at the position of the detection box.

Please refer to fig. 1, 4 and 6, a first electromagnetic block 15 is disposed on one side of the bottom of the case cover 12, the first electromagnetic block 15 is connected to a second electromagnetic block 16 in a matching manner, the second electromagnetic block 16 is fixed in the case body 1, and the first electromagnetic block 15 and the second electromagnetic block 16 are connected to a controller 42 through wires. The first electromagnetic block 15 and the second electromagnetic block 16 can be connected with a remote alarm device through communication lines, the controller 42 controls the first electromagnetic block 15 and the second electromagnetic block 16 to be magnetically attracted and closed after being electrified, and when the electromagnetic block is illegally opened, the controller 42 controls the first electromagnetic block 15 and the second electromagnetic block 16 to be mutually exclusive and cannot be closed to protect the theft ready state, so that remote alarm is performed.

In the embodiment of the application, the electromagnetic lock is positioned at the lower end of the box door cover, the information button is used as a secret key, the secret key has uniqueness and is mastered by operation and maintenance personnel, and meanwhile, the communication line is connected with the remote alarm system to achieve the alarm function.

The utility model discloses a concrete operation as follows:

during measurement, a detector plug is inserted into the two metal tubes 231 through a detection hole of the box cover 12, the rubber rod 232 is pushed to move, the rubber rod 232 pushes the metal sheet 233 to move away from the two metal tubes 231, current is conducted and measured through the two metal tubes 231, the bottom of the illuminating lamp 31 is connected with the inner wall of the connecting tube 321, the locking block 322 is rotated, the inclined surface of the inner wall of the locking block 322 presses the elastic sheet 3211, the elastic sheet 3211 presses the bottom of the illuminating lamp 31 to complete installation, the illuminating lamp 31 can be a sound control lamp, when meter reading is carried out, the lamp can be lightened by beating the box body 1, smoke is generated when the lamp catches fire, the smoke sensor 41 is triggered, a signal is transmitted to the controller 42, the HG-200-B controller 42 controls the induction switch of the loop to be turned off, the loop is electrified to control the switch of the fire extinguisher 43 to trigger to extinguish the fire, and; when a fire disaster occurs, the smoke sensor is triggered to send out an audible and visual alarm to notify operation and maintenance personnel, and simultaneously, a signal is sent to the control loop, the inductor switch in the control loop is closed, the loop is electrified to control the switch of a fire extinguisher (which can be carbon dioxide, dry powder and 1211) to be triggered, the fire extinguisher is started to extinguish the initial fire disaster, the first electromagnetic block 15 and the second electromagnetic block 16 can be connected with a remote alarm device through a communication line, the model is HG-200-B, the controller 42 controls the first electromagnetic block 15 and the second electromagnetic block 16 to be mutually repelled and closed after being electrified, the first electromagnetic block 15 and the second electromagnetic block 16 are mutually attracted and closed to protect the existing situation of theft, the remote alarm is carried out, furthermore, a thief sometimes opens the meter box by self, and changes hands and feet on a secondary loop of the electric energy meter to reduce the current and voltage values, then, electricity stealing is realized by means of forging lead seals, avoiding inspection of the lockset and the like. Therefore, a traceless electromagnetic lock is additionally arranged on the meter box, the information button is used as a secret key, the password is unique, and the lock can be completed after the information button is in short contact with the lock body when the lock is opened. Meanwhile, the electromagnetic lock is connected with the remote alarm device through a communication line, once the metering box door is illegally opened, the coded lock informs operation and maintenance personnel through the alarm device within set time, the box body is self-locked, and the operation and maintenance personnel cannot close the box door again before unlocking with the information button.

In conclusion, the invention solves the problem that a meter reading person cannot read the meter due to reflection interference in a highlight meter reading environment, simultaneously expands the meter reading visual angle, facilitates the meter reading at each angle visual angle in an outdoor complex environment, improves the meter reading efficiency of a power line worker, and ensures the personal safety of the worker. Meanwhile, the insufficient illumination and low night inspection efficiency can be avoided, and the actual requirements of field meter reading operation are practically met; on the other hand, the utility model has the advantages of make things convenient for the personnel of checking meter to the judgement of measurement trouble and the illegal and violent electricity stealing, be more favorable to realizing customer "three seal lock" management, the reservation of original data reduces the consumption of lead seal and the manpower and the time cost that the change lead seal consumed, has increased intangible economic benefits and safety guarantee for the enterprise by a wide margin. Further, due to the unique split type design of the novel outdoor electric meter box, the later maintenance and the quick repair in the working process of going out are guaranteed, so that the later maintenance cost is reduced, the waste product elimination rate is reduced, and the consumption is reduced. Furthermore, an electromagnetic lock is adopted, firstly, because an information button is adopted as a secret key, the password is unique, and the lock is not easy to forge; meanwhile, the electromagnetic lock is connected with a remote alarm system, so that the box body can be self-locked, operation and maintenance personnel can be informed to arrive in time, a suspected electricity stealing site is protected, and electricity utilization inspection work is facilitated. Further, through installing automatic fire extinguishing system additional, realize just can effectively discerning and start the fire extinguisher at the conflagration initial stage and put out the conflagration, when reducing economic loss, promote the security, avoid potential safety hazard.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (8)

1. The utility model provides a novel outdoor ammeter case, includes box (1), separate for two independent inner chambers through baffle (11) in box (1), its characterized in that, box (1) one side hinged box lid (12), be equipped with glass face (13) on case lid (12), box (1) top is equipped with lighting device (3), extinguishing device (4), lighting device (3) include light (31), light (31) are fixed on box (1) inner wall top through locking Assembly (32), baffle (11) one side fix with screw wiring board (14), baffle (11) opposite side fix with screw ammeter shell (111), current transformer (112) have monitoring device (2), monitoring device (2) include detection case (21), detection case (21) fix with screw on baffle (11), be equipped with four voltage interface (211), six current interface (212) on detection case (21), be equipped with interface module (22) in current interface (212), the wire encircles connection current transformer (112) on ammeter shell (111), the wire all runs through baffle (11) again after wiring board (14) on ammeter shell (111), current transformer (112) and runs through baffle (11) and connect respectively on detection case (21) and correspond phase sequence voltage interface (211), current interface (212).

2. A new outdoor electricity meter box according to claim 1, characterized in that said glass surface (13) is embedded and fitted to connect with the box cover (12), said glass surface (13) is a bevel.

3. The novel outdoor electric meter box as claimed in claim 1, wherein the interface component (22) comprises two metal tubes (221), the two metal tubes (221) are fixed in the current interface (212), a rubber rod (222) is arranged in each of the two metal tubes (221), the two rubber rods (222) are fixed at two ends of a metal sheet (223), a sliding rod (224) is arranged at the bottom of the metal sheet (223), the sliding rod (224) is slidably connected with the detection box (21), and a spring (225) is sleeved on the sliding rod (224).

4. A novel outdoor ammeter box as claimed in claim 1, wherein said fire extinguishing means (4) comprises a smoke sensor (41), said smoke sensor (41) is fixed on the inner wall of the box (1), said smoke sensor (41) is connected with a controller (42) by wire, said controller (42) is fixed on the side wall of the box (1), said controller (42) is connected with a fire extinguisher (43) by signal, said fire extinguisher (43) is fixed on the inner wall of the box (1) by a fixing component (44).

5. The novel outdoor electric meter box as claimed in claim 4, characterized in that the fixing component (44) comprises a fixing block (441), the fixing block (441) is fixed on one side of the inner wall of the box body (1), a pressing rod (442) is connected to the fixing block (441) in a threaded manner, a pressing block (443) is connected to the bottom of the pressing rod (442) in a bearing manner, and the pressing block (443) contacts the top of the fire extinguisher (43).

6. The novel outdoor electric meter box as claimed in claim 1, wherein the locking assembly (32) comprises a connecting pipe (321), the connecting pipe (321) is fixed on the upper end of the inner wall of the box body (1), the inner wall of the connecting pipe (321) contacts with the outer wall of the bottom of the illuminating lamp (31), and the outer wall of the connecting pipe (321) is sleeved with the locking block (322).

7. The novel outdoor electric meter box as claimed in claim 6, wherein one end of the connecting pipe (321) is provided with a plurality of elastic pieces (3211), the inner wall of each elastic piece (3211) contacts with the outer wall of the bottom of the illuminating lamp (31), the bottom of the locking block (322) is in threaded connection with the outer wall of the connecting pipe (321), and the inner wall of the locking block (322) is an inclined surface.

8. A novel outdoor ammeter box as claimed in claim 4, wherein the bottom of the box cover (12) is provided with a first electromagnetic block (15), the first electromagnetic block (15) is connected with a second electromagnetic block (16) in a matching manner, the second electromagnetic block (16) is fixed in the box body (1), and the first electromagnetic block (15) and the second electromagnetic block (16) are connected with the controller (42) through wires.

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