CN218632993U

CN218632993U - Remote control distribution box

Info

Publication number: CN218632993U
Application number: CN202221741280.8U
Authority: CN
Inventors: 谭渭弘
Original assignee: Guangzhou Sun Power Electrical Equipment Manufacturing Co ltd
Current assignee: Guangzhou Sun Power Electrical Equipment Manufacturing Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-03-14
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a remote control distribution box, which comprises a box body and a remote control unit; a box body: the bottom wall of the box body is provided with a wire passing hole, the front end of the box body is hinged with a box door through a hinge, the upper end of the rear side wall of the box body is provided with a knife switch, the middle part of the rear side wall of the box body is provided with an air switch, the input end of the knife switch is electrically connected with an external power supply, and the input end of the air switch is electrically connected with the output end of the knife switch; a remote control unit: set up in the back lateral wall of box, remote control unit includes singlechip, GPRS data transmission ware and ac contactor, the singlechip sets up in the middle part of lateral wall behind the box, and GPRS data transmission ware sets up in the lower extreme of lateral wall behind the box, and ac contactor sets up in the middle part of lateral wall behind the box, and air switch's output is connected to the input electricity of singlechip, and this remote control block terminal can carry out remote control to consumer, and the safety in utilization is high, and inside heat dissipation is even simultaneously, the high long service life of stability in use.

Description

Remote control distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a remote control block terminal.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with power supply quality. Present block terminal generally can not carry out remote control, and then need the block terminal department power-off to the scene after the discovery consumer takes place unusually, consequently use convenient simultaneously required time long inadequately, cause major accident easily, the inside heat dissipation fan that generally can install of box dispels the heat simultaneously, nevertheless the suction opening of heat dissipation fan always carries out convulsions to the single position, and then radiating even relatively poor, the radiating effect is general, for this reason, we propose a remote control block terminal.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a remote control block terminal, can carry out remote control to consumer, the safety in utilization is high, and inside heat dissipation is even simultaneously, and the radiating effect is good, and the high long service life of stability in use can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a remote control distribution box comprises a box body and a remote control unit;

a box body: the bottom wall of the box body is provided with a wire passing hole, the front end of the box body is hinged with a box door through a hinge, the upper end of the rear side wall of the box body is provided with a switch blade, the middle part of the rear side wall of the box body is provided with an air switch, the input end of the switch blade is electrically connected with an external power supply, and the input end of the air switch is electrically connected with the output end of the switch blade;

a remote control unit: set up in the back lateral wall of box, can realize remote monitoring to the block terminal condition, can avoid taking place major accident by remote control switch, and then guarantee security and the convenience that the block terminal used, inside radiating effect is good simultaneously, and stability in use is high and long service life.

Further, the remote control unit includes singlechip, GPRS data transmission ware and ac contactor, the singlechip sets up in the middle part of lateral wall behind the box, GPRS data transmission ware sets up in the lower extreme of lateral wall behind the box, ac contactor sets up in the middle part of lateral wall behind the box, air switch's output is connected to the input electricity of singlechip, the output of singlechip is connected to the input electricity of ac contactor coil, air switch's output is connected to the input electricity of ac contactor contact, the singlechip is connected with GPRS data transmission ware two-way electricity, make things convenient for the remote control of consumer.

Furthermore, the middle part of the rear side wall of the box body is provided with a current transformer, the middle part of the rear side wall of the box body is provided with a temperature sensor through a supporting seat, and the output ends of the current transformer and the temperature sensor are electrically connected with the input end of the single chip microcomputer, so that the detection of the working environment is facilitated.

Further, evenly distributed's louvre has all been seted up to the left and right sides face of box, and the left and right sides face of box all is equipped with the filter screen, and the filter screen sets up with the louvre cooperation, makes things convenient for the inside heat dissipation of box.

Furthermore, the inside heat dissipation fan that is equipped with of round hole of box right flank, the output of singlechip is connected to the input electricity of heat dissipation fan, promotes the inside radiating effect of box.

Further, the right-hand member of heat dissipation fan is equipped with the bevel connection pipe, and the inside of bevel connection pipe has the guide plate through pivot swivelling joint, and the right side wall of box is equipped with permanent magnet synchronous gear motor through the motor cabinet, and permanent magnet synchronous gear motor's output shaft and the front end fixed connection of guide plate pivot, the output of singlechip is connected to permanent magnet synchronous gear motor's input electricity, promotes radiating homogeneity.

Furthermore, the rear side face of the box body is symmetrically provided with fixing strips, so that the box body is convenient to fix.

Compared with the prior art, the beneficial effects of the utility model are that: this remote control block terminal has following benefit:

1. current transformer can convert the current value that the cable flows into the signal transmission for the singlechip, and then the singlechip can monitor consumer's current value, the singlechip simultaneously gives backend server and customer end through GPRS data transmission ware and data network transmission with monitoring information and supplies the control personnel to look up, and then make things convenient for the control personnel in time to discover unusually, when the control personnel discovery is unusual, can send instruction to the singlechip through the customer end under data network and GPRS data transmission ware's support, and then the power failure of singlechip control contactor coil, then the input and the output disconnection of contactor contact, and then consumer outage stop work, can realize remote monitoring to the block terminal condition, can remote control switch avoid taking place major accident, and then guarantee security and the convenience that the block terminal used.

2. In normal use, temperature sensor converts the inside temperature information of box into the signal of telecommunication and carries for the singlechip, and then the singlechip can monitor the inside temperature of box, when inside high temperature, single chip microcomputer control heat dissipation fan and the operation of PMSM, the heat dissipation fan carries out convulsions through the bevel connection pipe to the outside of box, and then outside cold air can pass the inside that filtration pore and the louvre of filter screen entered into the box, and then realize the cooling of inside electrical apparatus, PMSM can drive the guide plate and rotate simultaneously, the guide plate can carry out the water conservancy diversion to the inhaled air of bevel connection pipe, and then the air in the different regions of box inside can be taken out by turn, can monitor the temperature of inside, and then can automatic control heat dissipation fan advance the operation, and then radiating timeliness has been guaranteed, be equipped with rotatable guide plate simultaneously, convulsions heat dissipation homogeneity is good, inside electrical components high in service stability and long service life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a box body 1, a wire passing hole 2, a box door 3, heat radiating holes 4, a filter screen 5, a knife switch 6, an air switch 7, a remote control unit 8, a single chip microcomputer 81, a GPRS data transmitter 82, an alternating current contactor 83, a temperature sensor 9, a current transformer 10, a fixing strip 11, a heat radiating fan 12, a bevel pipe 13, a guide plate 14 and a permanent magnet synchronous speed reducing motor 15.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the present embodiment provides a technical solution: a remote control distribution box comprises a box body 1 and a remote control unit 8;

a box body 1: the bottom wall of the box body is provided with a wire passing hole 2, the wire passing hole 2 facilitates the passing of a cable, the front end of the box body 1 is hinged with a box door 3 through a hinge, the box door 3 protects internal electric appliances, the upper end of the rear side wall of the box body 1 is provided with a switch knife 6, the switch knife 6 facilitates the control of a circuit, the middle part of the rear side wall of the box body 1 is provided with an air switch 7, the air switch 7 protects the circuit, the input end of the switch knife 6 is electrically connected with an external power supply, the input end of the air switch 7 is electrically connected with the output end of the switch knife 6, the left side surface and the right side surface of the box body 1 are both provided with heat dissipation holes 4 which are uniformly distributed, the left side surface and the right side surface of the box body 1 are both provided with filter screens 5, the heat dissipation holes 4 at the same side are both positioned inside the filter screens 5, the filter screens 5 are matched with the heat dissipation holes 4, a heat dissipation fan 12 is arranged inside the round hole at the right side surface of the box body 1, the input end of the heat dissipation fan 12 is electrically connected with the output end of a single chip microcomputer 81, the right end of the heat radiation fan 12 is provided with an inclined opening pipe 13, the interior of the inclined opening pipe 13 is rotationally connected with a guide plate 14 through a rotating shaft, the right side wall of the box body 1 is provided with a permanent magnet synchronous speed reducing motor 15 through a motor base, an output shaft of the permanent magnet synchronous speed reducing motor 15 is fixedly connected with the front end of the rotating shaft of the guide plate 14, an input end of the permanent magnet synchronous speed reducing motor 15 is electrically connected with an output end of the single chip microcomputer 81, the heat radiation fan 12 and the permanent magnet synchronous speed reducing motor 15 run, the heat radiation fan 12 draws air to the exterior of the box body 1 through the inclined opening pipe 13, further, the external cold air can penetrate through the filtering holes and the radiating holes 4 of the filtering net 5 to enter the interior of the box body 1, further, the cooling of internal electric appliances is realized, meanwhile, the permanent magnet synchronous speed reducing motor 15 can drive the guide plate 14 to rotate, the guide plate 14 can guide the air sucked by the inclined opening pipe 13, further, the air in different areas in the interior of the box body 1 can be alternately drawn out, the heat dissipation uniformity is further ensured, the fixing strips 11 are symmetrically arranged on the rear side face of the box body 1, and the fixing strips 11 facilitate the fixing of the box body 1;

the remote control unit 8: the remote control unit 8 comprises a single chip microcomputer 81, a GPRS data transmitter 82 and an AC contactor 83, the single chip microcomputer 81 is arranged in the middle of the rear side wall of the box body 1, the GPRS data transmitter 82 is arranged at the lower end of the rear side wall of the box body 1, the AC contactor 83 is arranged in the middle of the rear side wall of the box body 1, the input end of the single chip microcomputer 81 is electrically connected with the output end of the air switch 7, the input end of a coil of the AC contactor 83 is electrically connected with the output end of the single chip microcomputer 81, the input end of a contact of the AC contactor 83 is electrically connected with the output end of the air switch 7, the single chip microcomputer 81 is electrically connected with the GPRS data transmitter 82 in a bidirectional mode, a current transformer 10 is arranged in the middle of the rear side wall of the box body 1, a temperature sensor 9 is arranged in the middle of the rear side wall of the box body 1 through a supporting seat, and the output ends of the current transformer 10 and the temperature sensor 9 are electrically connected with the input end of the single chip microcomputer 81, when the device is used, a cable of the electric equipment passes through the wire passing hole 2 and the detection hole of the current transformer 10 and then is connected with the power transmission end of the contact of the alternating current contactor 83, when the electric equipment needs to work, the singlechip 81 is regulated and controlled, the coil of the alternating current contactor 83 is electrified, further, the electromagnetic force generated by the coil of the contactor 83 drives the input end and the output end of the internal contact of the contactor 83 to be closed and communicated, further, external electric energy is transmitted to the electric equipment through the contact of the knife switch 6, the air switch 7 and the contactor 83, meanwhile, the current transformer 10 can convert the current value flowing through the cable into an electric signal and transmit the electric signal to the singlechip 81, further, the singlechip 81 can monitor the current value of the electric equipment, simultaneously, the singlechip 81 transmits monitoring information to a background server and a client through the GPRS data transmitter 82 and a data network for a controller to look up, further, the controller can conveniently find abnormality in time, when the control personnel find out the abnormity, the client side can send an instruction to the single chip microcomputer 81 under the support of the data network and the GPRS data transmitter 82, then the single chip microcomputer 81 controls the coil of the contactor 83 to be powered off, then the input end and the output end of the contact of the contactor 83 are disconnected, and then the electric equipment is powered off and stops working.

The utility model provides a pair of remote control block terminal's theory of operation as follows: when the device is used, a cable of the electric equipment passes through the wire passing hole 2 and the detection hole of the current transformer 10 and then is connected with the power transmission end of the contact of the alternating current contactor 83, when the electric equipment needs to work, the singlechip 81 is regulated and controlled, the coil of the alternating current contactor 83 is electrified, further, the electromagnetic force generated by the coil of the contactor 83 drives the input end and the output end of the internal contact of the contactor 83 to be closed and communicated, further, external electric energy is transmitted to the electric equipment through the contact of the knife switch 6, the air switch 7 and the contactor 83, meanwhile, the current transformer 10 can convert the current value flowing through the cable into an electric signal and transmit the electric signal to the singlechip 81, further, the singlechip 81 can monitor the current value of the electric equipment, simultaneously, the singlechip 81 transmits monitoring information to a background server and a client through the GPRS data transmitter 82 and a data network for a controller to look up, further, the controller can conveniently find abnormality in time, when a controller finds an abnormality, the controller can send an instruction to the single chip 81 under the support of the data network and the GPRS data transmitter 82 through the client, then the single chip 81 controls the coil of the contactor 83 to be powered off, then the input end and the output end of the contact of the contactor 83 are disconnected, further the power failure of the electric equipment stops working, then the electric equipment can be overhauled, meanwhile, in the normal use process, the temperature sensor 9 converts the temperature information in the box body 1 into an electric signal and transmits the electric signal to the single chip 81, further the single chip 81 can monitor the temperature in the box body 1, when the temperature in the box body is overhigh, the single chip 81 controls the operation of the heat dissipation fan 12 and the permanent magnet synchronous speed reduction motor 15, the heat dissipation fan 12 conducts air draft to the outside of the box body 1 through the bevel pipe 13, further, and the cold air in the outside can pass through the filter holes and the heat dissipation holes 4 of the filter screen 5 and enter the inside of the box body 1, and then realize the cooling of inside electrical apparatus, the synchronous gear motor 15 of permanent magnetism can drive guide plate 14 simultaneously and rotate, and guide plate 14 can carry out the water conservancy diversion to the air that bevel connection pipe 13 inhaled, and then the air in the different regions of box 1 inside can be taken out by taking turns, and then guarantees radiating homogeneity.

It should be noted that the single chip microcomputer 81, the GPRS data transmitter 82 ac contactor 83, the temperature sensor 9, the current transformer 10, the permanent magnet synchronous speed reduction motor 15 and the heat dissipation fan 12 disclosed in the above embodiments can be freely configured according to practical application scenarios, the heat dissipation fan 12 can be a heat dissipation fan with a model of FP-108EX-S1-B, the permanent magnet synchronous speed reduction motor 15 can be a permanent magnet synchronous speed reduction motor with a model of 68KTYZ, and the single chip microcomputer 81 controls the GPRS data transmitter 82 ac contactor 83, the temperature sensor 9, the current transformer 10, the permanent magnet synchronous speed reduction motor 15 and the heat dissipation fan 12 to work by a method commonly used in the prior art.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a remote control block terminal which characterized in that: comprises a box body (1) and a remote control unit (8);

case (1): the bottom wall of the box body is provided with a wire passing hole (2), the front end of the box body (1) is hinged with a box door (3) through a hinge, the upper end of the rear side wall of the box body (1) is provided with a switch blade (6), the middle part of the rear side wall of the box body (1) is provided with an air switch (7), the input end of the switch blade (6) is electrically connected with an external power supply, and the input end of the air switch (7) is electrically connected with the output end of the switch blade (6);

remote control unit (8): is arranged on the rear side wall of the box body (1).

2. The remote control power distribution box of claim 1, wherein: remote control unit (8) include singlechip (81), GPRS data transmission ware (82) and ac contactor (83), singlechip (81) set up in the middle part of box (1) rear side wall, GPRS data transmission ware (82) set up in the lower extreme of box (1) rear side wall, ac contactor (83) set up in the middle part of box (1) rear side wall, the output of air switch (7) is connected to the input electricity of singlechip (81), the output of singlechip (81) is connected to the input electricity of ac contactor (83) coil, the output of air switch (7) is connected to the input electricity of ac contactor (83) contact, singlechip (81) and GPRS data transmission ware (82) both-way electricity are connected.

3. The remote control distribution box of claim 2, wherein: the middle part of the rear side wall of the box body (1) is provided with a current transformer (10), the middle part of the rear side wall of the box body (1) is provided with a temperature sensor (9) through a supporting seat, and the output ends of the current transformer (10) and the temperature sensor (9) are electrically connected with the input end of the single chip microcomputer (81).

4. The remote control distribution box of claim 1, wherein: evenly distributed heat dissipation holes (4) are formed in the left side face and the right side face of the box body (1), filter screens (5) are arranged on the left side face and the right side face of the box body (1), and the filter screens (5) are matched with the heat dissipation holes (4).

5. A remote control distribution box according to claim 2, wherein: the heat dissipation fan (12) is arranged inside the round hole in the right side face of the box body (1), and the input end of the heat dissipation fan (12) is electrically connected with the output end of the single chip microcomputer (81).

6. The remote control power distribution box of claim 5, wherein: the right-hand member of heat dissipation fan (12) is equipped with bevel connection pipe (13), and bevel connection pipe (13)'s inside is changeed through the pivot and is connected with guide plate (14), and the right side wall of box (1) is equipped with permanent magnetism synchronous gear motor (15) through the motor cabinet, and the front end fixed connection of permanent magnetism synchronous gear motor's (15) output shaft and guide plate (14) pivot, the output of singlechip (81) is connected to the input electricity of permanent magnetism synchronous gear motor (15).

7. The remote control distribution box of claim 1, wherein: the rear side surface of the box body (1) is symmetrically provided with fixing strips (11).