CN213906377U - Differentiated standby power device - Google Patents

Abstract

The application discloses differentiation is equipped with electric installation belongs to and is equipped with electric installation technical field, can solve the problem that current is equipped with electric installation can't satisfy between the different operators and the differentiation power consumption demand of different communication equipment. The differential standby power device comprises a control module, a first wiring terminal, a second wiring terminal and a plurality of control components; the first connecting terminal and the second connecting terminal are used for being connected with a standby power supply; the control assembly comprises a first busbar, an electric drive switch and a second busbar; the first bus bars of the control components are integrally connected, one end of each first bus bar is connected with a first wiring terminal, and the other end of each first bus bar is used for being connected with one household or one path of electric equipment; two main wiring ends of the electric drive switch are respectively connected with a second wiring terminal and one end of a second busbar, and two coil wiring ends are connected with the control module; the other end of the second busbar is used for being connected with a household or a path of electric equipment. The method and the device are used for meeting the differentiated power utilization requirements of different operators and different communication devices.

Description

Differentiated standby power device

Technical Field

The application relates to the technical field of standby power devices, in particular to a differentiated standby power device.

Background

The communication base station is capable of providing wireless coverage, i.e. enabling wireless signal transmission between a wired communication network and a wireless terminal. Existing communication base stations are commonly shared for multiple operators, i.e. multiple operators' devices are accessed on the same communication base station, and each operator simultaneously accesses 2G, 3G, 4G and 5G devices.

Under the normal condition, the communication base station uses alternating current to supply power to the accessed equipment, and in the power failure state, in order to ensure the normal operation of the equipment, a battery pack or an oil engine in the base station can be started to reserve power for the equipment so as to maintain the continuous operation of the equipment. However, the existing power supply equipment supplies power and cuts off power to different operators and different communication equipment of the same operator at the same time, so that the power utilization requirement of differentiation among the operators cannot be met, and the power utilization requirement of differentiation of different communication equipment cannot be met.

Disclosure of Invention

The embodiment of the application provides a differentiation power consumption device, has solved the problem that current power consumption device can't satisfy between the different operators and the differentiation power consumption demand of different communication equipment.

The embodiment of the utility model provides a differentiation is equipped with electric installation, including control module, first binding post, second binding post and a plurality of control assembly; the first connecting terminal and the second connecting terminal are used for being connected with a standby power supply; the control assembly comprises a first busbar, an electric drive switch and a second busbar; the first bus bars of the control assemblies are integrally connected, one end of each first bus bar is connected with a first wiring terminal, and the other end of each first bus bar is used for being connected with a household or a path of electric equipment; two main wiring ends of the electric drive switch are respectively connected with a second wiring terminal and one end of a second busbar, and two coil wiring ends are connected with the control module; the other end of the second busbar is used for being connected with one household or one path of electric equipment.

In one possible implementation, the control module includes a main board, a control board, and a housing; the differential standby power device comprises a shell, the mainboard is arranged in the shell, and an interface on the mainboard is connected with two coil wiring terminals of the electric drive switch; the control panel is arranged in the shell; the shell is provided with a mounting opening, the shell extends into the mounting opening, and the control panel is connected with the mainboard, so that the control panel controls the on-off of the current of the interface on the mainboard.

In one possible implementation, a surface of the housing is provided with a pull-assist assembly for assisting an operator in withdrawing the housing from the mounting opening.

In one possible implementation, the control assembly further includes a current divider and a current collection module; the shunt is arranged between the second busbar and the electric equipment or between the second busbar and a main wiring end of the corresponding electric drive switch; each current divider is connected with the current acquisition module; the current acquisition module is connected with the control module and used for respectively acquiring and transmitting the current value of each current divider to the control module.

In one possible implementation, the differentiated power backup device further comprises a fan; the differential standby power device comprises a shell, wherein the fan is arranged on a back plate of the shell and is connected with the control module; the control module obtains an actual heat production total value according to the current values, and controls the starting, stopping and rotating speed of the fan according to the actual heat production total value.

In one possible implementation manner, the differentiated power supply device further comprises a temperature sensor, wherein the temperature sensor is arranged in the shell and is connected with the control module; the control module can control the starting, stopping and rotating speed of the fan according to the detection result of the temperature sensor.

In one possible implementation, the control assembly further comprises a circuit breaker; the end part of the first bus bar, which is far away from the first wiring terminal, and the end part of the second bus bar, which is far away from the electric drive switch, are connected with one side of the circuit breaker; the other side of the circuit breaker is used for connecting a household or a path of electric equipment.

In one possible implementation, one side of one or more of the circuit breakers is connected to an end of one of the second busbars remote from the electrically driven switch.

In a possible implementation manner, the control assembly further comprises a detection feedback busbar, one end of the detection feedback busbar is connected with one side of the circuit breaker connected with the first busbar, and the other end of the detection feedback busbar is connected with the control module and used for feeding back the switching state of the circuit breaker to the control module.

In one possible implementation, the control assembly further comprises a fixed insulating structure; the fixed insulation structure comprises an insulator, a first fixing piece, a second fixing piece, a first insulation sleeve and a second insulation sleeve; a screw rod is arranged at one end of the insulator, and the front end of the screw rod is sleeved with the first fixing piece after sequentially penetrating through the detection feedback busbar and the first busbar; the other end of the insulator is provided with a screw hole, and the front end of the second fixing piece penetrates through the second busbar and then is screwed into the screw hole; the first insulating sleeve is arranged between the screw rod and the detection feedback busbar; the second insulation sleeve is arranged between the second fixing piece and the second busbar.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:

the embodiment of the utility model provides a differentiation is equipped with electric installation, through setting up control module and a plurality of control assembly, and control assembly includes that first female arranging, electric drive switch and second are female arranges. A plurality of control assembly's first female row body coupling, the one end and the first binding post of first female row are connected, and the other end is used for being connected with one house or consumer all the way. Two main wiring ends of the electric drive switch are respectively connected with the second wiring terminal and one end of the second busbar, and two coil wiring ends are connected with the control module. The other end of the second busbar is used for being connected with a household or a path of electric equipment. When the differentiation is equipped with electric installation when using, when the differentiation consumer between a plurality of control assembly and different operators is connected, the on-off of control assembly is realized to operation control module, can satisfy the differentiation power consumption demand between the different operators. When a plurality of control assemblies are connected with different electric equipment of the same operator, the control assemblies are switched on and off by operating the control module, and the differentiated power utilization requirements of different communication equipment can be met.

Drawings

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

Fig. 1 is a schematic structural diagram of a differentiated power supply apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an interior of a differentiated power backup device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a control assembly according to an embodiment of the present disclosure;

fig. 4 is a perspective view of a differentiated power supply device provided in an embodiment of the present application;

FIG. 5 is a side view of a control module provided in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of the pull handle when the pull handle is opened according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural view of the pull handle provided by the embodiment of the present application when the pull handle is closed;

fig. 8 is a schematic structural diagram of a control module according to an embodiment of the present application;

fig. 9 is a schematic structural view of a guiding anti-separation structure according to an embodiment of the present application;

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9;

fig. 11 is a cross-sectional view taken along the plane a-a in fig. 3.

Icon: 1-a power consumer; 2-a first connecting terminal; 3-a second connecting terminal; 4-a control module; 41-a control panel; 42-a main board; 43-a housing; 44-a pull-assist assembly; 441-a handle; 4411-a first stop protrusion; 4412-a second stop protrusion; 442-fixed column; 443-torsion spring; 444-limit column; 45-a guide chute; 451-third limit projection; 46-a guide bracket; 461-fourth limit projection; 5-a control component; 51-a first busbar; 52-electrically driven switch; 521-main terminal; 522-coil terminals; 53-second busbar; 54-a flow divider; 55-detecting a feedback bus bar; 56-fixing the insulating structure; 5611-an insulator; 56111-screw; 56112-an insulator; 56113-screw holes; 5612-a first fastener; 5613-a second fastener; 5614-first insulating sleeve; 56141-a first insulating cylinder; 56142-first insulating cap; 5615-a second insulating sleeve; 56151-a second insulating cylinder; 56152-second insulating cap; 5616-insulating spacers; 57-a circuit breaker; 58-a first electrically conductive member; 59-a second electrically conductive member; 6-a current collection module; 7-a fan; 8-a temperature sensor; 9-lightning protection plate; 10-shell.

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 some, but not all, embodiments of the present invention. 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.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "counterclockwise", "clockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-4, the embodiment of the utility model provides a differentiation is equipped with electric installation, including control module 4, first binding post 2, second binding post 3 and a plurality of control assembly 5. The first connection terminal 2 and the second connection terminal 3 are used for connecting with a standby power supply. The standby power supply can be a battery or a power supply module comprising a rectifier.

The control assembly 5 comprises a first busbar 51, an electrically driven switch 52 and a second busbar 53. When the first busbar 51 is a positive busbar, the second busbar 53 is a negative busbar; when the first busbar 51 is a negative busbar, the second busbar 53 is a positive busbar. The first bus bar 51 and the second bus bar 53 are conductive metal bars, such as copper bars.

The first busbars 51 of a plurality of control assemblies 5 are connected integrally, one end of each first busbar 51 is connected with the corresponding first wiring terminal 2, and the other end of each first busbar 51 is connected with one household or one path of electric equipment 1. When the first busbar 51 is a positive busbar, the first wiring terminal 2 is a positive terminal; when the first bus bar 51 is a negative bus bar, the first connection terminal 2 is a negative terminal. In practical applications, a user of the electric device 1 refers to all electric devices of an operator. A power consumer 1 refers to a power consumer on a branch, such as a 2G, 3G, 4G or 5G device of an operator.

As shown in fig. 1 and 3, two main terminals 521 of the electrically driven switch 52 are connected to one ends of the second connection terminal 3 and the second bus bar 53, respectively, and two coil terminals 522 are connected to the control module 4. The other end of the second busbar 53 is used for connecting with a household or a piece of electric equipment 1. When the second busbar 53 is a positive busbar, the second wiring terminal 3 is a positive terminal; when the second bus bar 53 is a negative bus bar, the second connection terminal 3 is a negative terminal.

The other end of the second busbar 53 is used for connecting with a household or a piece of electric equipment 1. When the power supply device is used, the other end of the first busbar 51 and the other end of the second busbar 53 are both connected with one household or one path of electric equipment 1, the control module 4 is connected with two coil wiring terminals 522 on the electric drive switch 52, the power-on and power-off conditions are set in the control module 4, then the control module 4 can control the connection and disconnection of two main wiring terminals 521 of the electric drive switch 52 by sending electric signals to the coil wiring terminals 522, and then whether power is supplied to one household or one path of electric equipment 1 is controlled.

Fig. 2 and 3 show the case that the differentiated power supply device has six control assemblies 5, and of course, in practical application, different numbers of control assemblies 5 can be set according to the number of actual operators in the base station and the number of electric devices 1 of each operator.

When the plurality of control assemblies 5 are connected with the electric equipment 1 of different operators, the on-off of the control assemblies 5 can meet the differential electricity utilization requirements among different operators; when a plurality of control assemblies 5 are connected with different electric equipment 1 of the same operator, the on-off of the control assemblies 5 can meet the differentiated electricity utilization requirements of different electric equipment 1.

The embodiment of the utility model provides a differentiation is equipped with electric installation, through setting up control module 4 and a plurality of control assembly 5, and control assembly 5 includes that first female row 51, electric drive switch 52 and second are female to be arranged 53. The first busbars 51 of a plurality of control assemblies 5 are connected integrally, one end of each first busbar 51 is connected with the corresponding first wiring terminal 2, and the other end of each first busbar 51 is connected with one household or one path of electric equipment 1. Two main terminals 521 of the electrically driven switch 52 are connected to the second connection terminals 3 and one end of the second busbar 53, respectively, and two coil terminals 522 are connected to the control module 4. The other end of the second busbar 53 is used for connecting with a household or a piece of electric equipment 1. When the differentiation is equipped with electric installation when using, when differentiation consumer 1 between a plurality of control assembly 5 and different operators is connected, operation control module 4 realizes the break-make of control assembly 5, can satisfy the differentiation power consumption demand between the different operators. When a plurality of control assemblies 5 are connected with different electric equipment 1 of the same operator, the on-off of the control assemblies 5 is realized by operating the control module 4, and the differentiated power utilization requirements of different communication equipment can be met.

As shown in fig. 1 and 5, the control module 4 includes a main board 42, a control board 41, and a housing 43. The differentiated power supply device comprises a housing 10, a main board 42 is disposed in the housing 10, and an interface on the main board 42 is connected with two coil terminals 522 of the electric drive switch 52. Alternatively, the electrically driven switch 52 shown in fig. 2 and 3 includes a contactor, but the electrically driven switch 52 may be other switches capable of being driven by electric energy, such as a relay.

The contactor is an electric appliance which utilizes a coil to flow current to generate a magnetic field in industrial electricity to close a contact so as to control a load. Specifically, after the coil of the contactor is electrified, the coil current can generate a magnetic field, the generated magnetic field enables the static iron core to generate electromagnetic attraction to attract the movable iron core and drive the alternating current contactor to act, the normally closed contact is opened, the normally open contact is closed, and the normally closed contact and the normally open contact are linked. When the coil is disconnected, the electromagnetic attraction disappears, the armature is released under the action of the release spring, the contact is restored, the normally open contact is disconnected, and the normally closed electric shock is closed.

The control board 41 is disposed in the housing 43. The casing 10 is provided with a mounting opening, and the casing 43 extends into the mounting opening, so that the casing 43 is disposed in the casing 10 of the differentiated standby power device, and the control board 41 is connected to the main board 42, so that the control board 41 controls on/off of the current of the interface on the main board 42. Because the interface is connected with the electric drive switch 52, when the control panel 41 controls the on-off of the interface current, the working state of the electric drive switch 52 can be controlled, and finally the working state of the electric equipment 1 of the load can be controlled.

The embodiment of the utility model provides a control module 4 through setting up mainboard 42 in the shell 10 of differentiation power supply equipment, sets up control panel 41 in casing 43, and behind the installing port on casing 43 stretched into the shell 10 of differentiation power supply equipment, control panel 41 was connected with mainboard 42 to realize the break-make of the interface current on the control panel 41 control mainboard 42, and then electric drive switch 52's operating condition, finally can control the operating condition of the consumer 1 of load. This application sets up mainboard 42 and control panel 41 components of a whole that can function independently to with control panel 41 and casing 43 modularization, realized control module 4's modularization, only need change control panel 41 predetermine operating procedure, just can make this control panel 41 be applicable to different specifications, difference of different usage in the spare power installation, thereby reduced difference spare power installation's design manufacturing cost. Because only the interface is arranged on the main board 42, the possibility of damage is low, when the control panel 41 is damaged, only the shell 43 and the control panel 41 need to be replaced, and the whole control module 4 does not need to be replaced, so that the maintenance cost of the differentiated standby power device is reduced.

In practical application, be provided with the slot on the mainboard 42, be provided with the pin on the control panel 41, the pin can insert the slot, can realize being connected of control panel 41 and mainboard 42 on the one hand, and on the other hand, because casing 43 sets up in the shell 10 of differentiation power supply device after stretching into the installing port, its easy landing, and behind the pin insertion slot, can prevent casing 43 from following the interior landing of installing port.

As shown in FIGS. 6-8, a pull-aid assembly 44 is disposed on a surface of the housing 43, and the pull-aid assembly 44 is used to assist an operator in withdrawing the housing 43 from the mounting opening.

Wherein the pull-assist assembly 44 may comprise a pull ring, one end of which is disposed on the front surface of the housing 43. The pull-assist assembly 44 may further include a pull handle 441, and the pull handle 441 may be L-shaped or, as shown in fig. 2 and 3, ear-shaped. One end of the handle 441 is disposed on the housing 43, and specifically, when the handle 441 is L-shaped, one end thereof is disposed on the front surface of the housing 43; when the handle 441 is ear-shaped, one end thereof is disposed on the side surface of the case 43.

Referring to fig. 6 and 7, the pull-assist assembly 44 further includes a fixed post 442 and a torsion spring 443. One end of the handle 441 is provided with a through hole. One end of the fixing post 442 passes through the torsion spring 443 and the through hole in sequence and is disposed on the sidewall of the housing 43. One end of the torsion spring 443 is disposed at the end of the handle 441 where the through hole is disposed, and the other end is disposed on the sidewall to control the handle 441 to rotate around the axis of the torsion spring 443. Specifically, the torsion spring 443 is generally in a natural state, when the housing 43 needs to be pulled out from the mounting opening of the casing 10 of the differentiated power backup device, the arm of the handle 441 is pulled, the handle 441 rotates counterclockwise around the axis of the torsion spring 443, as shown in fig. 6, the handle 441 is pulled out, the housing 43 can be pulled out from the mounting hole by pulling the handle 441 with force, and the torsion spring 443 generates a resilient force at the same time. When the housing 43 is pulled out from the mounting hole, the handle 441 is released, the torsion spring 443 releases the resilience force, the handle 441 automatically rotates clockwise along the axis of the torsion spring 443 under the action of the torsion spring 443, as shown in fig. 7, the handle 441 is retracted, so that the distance between the front end of the handle 441 and the side wall is not too large, and the space occupied by the differential power supply device is not increased. Fig. 8 is a perspective view of the retracted handle 441, that is, a normal state view of the differentiated power supply device.

In practice, as shown in fig. 6, the pull-assist assembly 44 further includes a spacing post 444. The handle 441 has a first limiting protrusion 4411 at one end thereof where the through hole is formed, and when the first limiting protrusion 4411 is attached to the limiting post 444, the handle 441 can rotate to a first predetermined position. The first preset position is the maximum position that the handle 441 can rotate when pulled out. The first limiting protrusion 4411 is matched with the limiting column 444, when the first limiting protrusion 4411 is attached to the limiting column 444, the handle 441 can be rotated to the maximum position pulled out, so that the handle 441 is limited to rotate excessively, and when the handle 441 assists in pulling out the shell 43, the shell 43 can run more stably.

As shown in fig. 7, one end of the handle 441 provided with the through hole is further provided with a second limiting protrusion 4412. When the second position-limiting protrusion 4412 is attached to the position-limiting post 444, the handle 441 can be rotated to a second predetermined position. The second preset position is the maximum position to which the handle 441 can be rotated when retracted. The second limiting protrusion 4412 is matched with the limiting column 444, and when the second limiting protrusion 4412 is attached to the limiting column 444, the handle 441 can rotate to the maximum position where the handle is retracted, so that excessive rotation of the handle 441 is limited, and the other end of the handle 441 is prevented from exceeding the side face.

In practical application, after the casing 43 extends into the differentiated power supply device, the casing 43 easily slides out of the casing 10 of the differentiated power supply device, so as to separate from differentiated equipment, and the control board 41 and the main board 42 cannot be communicated, and further the control board 41 cannot normally control the working state of the electric equipment 1, so that the normal use of the differentiated power supply device is affected, and therefore the problem that the casing 43 easily separates from the casing 10 of the differentiated power supply device is solved.

As shown in fig. 9 and 10, an embodiment of the present invention provides a guiding anti-disengaging structure, which can solve the problem that the housing 43 is easily separated from the housing 10 of the differentiated power supply device. The guide anti-slip structure includes a guide chute 45 and a guide bracket 46. The guide sliding groove 45 is provided on an outer surface of the housing 43 that is attached to the housing 10, and an extending direction of the guide sliding groove 45 coincides with a sliding direction of the housing 43 when the housing 10 is inserted. The guide bracket 46 is provided on the inner surface of the housing 10 which abuts against the case 43. A third limiting protrusion 451 is arranged in the guide sliding groove 45, and a fourth limiting protrusion 461 is arranged on one side of the guide bracket 46 close to the guide sliding groove 45. When the housing 43 is inserted into the housing 10, the side of the guide bracket 46 close to the guide sliding groove 45 is inserted into the guide sliding groove 45, so that the guide bracket 46 slides along the guide sliding groove 45 until the third limiting protrusion 451 is limited by the fourth limiting protrusion 461. Therefore, the fourth limiting protrusion 461 blocks the third limiting protrusion 451, so that the housing 43 is not easily separated from the differentiated standby power device. When the control panel 41 needs to be replaced, the housing 43 can be pulled out from the differentiated standby power device by slightly pulling the housing 43, and then the control panel 41 is replaced.

The outer surface of the casing 43 attached to the housing 10 includes an outer bottom surface, an outer top surface and two outer side surfaces, where the casing 43 is attached to the housing 10. The inner surface of the housing 10 that is attached to the case 43 includes an inner bottom surface, an inner top surface, and two inner side surfaces of the housing 10 that are attached to the case 43. Of course, when the guide chute 45 is provided at the outer bottom surface of the case 43, the guide bracket 46 is provided at the inner bottom surface of the housing 10; when the guide chute 45 is disposed on the outer top surface of the housing 43, the guide bracket 46 is disposed on the inner top surface of the housing 10; when the guide sliding groove 45 is provided on the outer side surface of the housing 43, the guide bracket 46 is provided on the inner side surface of the housing 10 corresponding to the outer side surface.

Optionally, the third limiting protrusion 451 is sheet-shaped, and an extending direction of the third limiting protrusion 451 is perpendicular to an extending direction of the guiding chute 45, so that when the housing 43 has a sliding tendency away from the differentiated standby power device, and the third limiting protrusion 451 slides relative to the fourth limiting protrusion 461, a path on the third limiting protrusion 451, which is required to slide by the fourth limiting protrusion 461, is lengthened and increased in area, so that difficulty in relative sliding is increased, and a better limiting effect is achieved.

Optionally, the fourth limiting protrusion 461 is sheet-shaped, and the extending direction of the fourth limiting protrusion 461 is perpendicular to the extending direction of the guiding support 46, so that when the casing 43 has a sliding tendency away from the differentiated standby power device and the third limiting protrusion 451 slides relative to the fourth limiting protrusion 461, the path on the fourth limiting protrusion 461 through which the third limiting protrusion 451 needs to slide is lengthened and the area is increased, thereby increasing the difficulty of relative sliding, and further having a better limiting effect.

As shown in fig. 10, the guiding anti-disengaging structure may include a third limiting protrusion 451 and a fourth limiting protrusion 461, so as to achieve a better effect of preventing the casing 43 from disengaging from the differentiated power supply device, and the guiding anti-disengaging structure is simple to manufacture.

In practical applications, the guiding anti-dropping structure may further include a third limiting protrusion 451 and a plurality of fourth limiting protrusions 461; the plurality of fourth limiting protrusions 461 are linearly arrayed along the extending direction of the guide bracket 46, and when the installation of the housing 43 in the housing 10 is completed, the third limiting protrusion 451 is stopped by the last fourth limiting protrusion 461. The last fourth limiting protrusion 461 is the fourth limiting protrusion 461 close to the back of the housing 43.

When the last fourth limiting protrusion 461 does not block the third limiting protrusion 451, the next fourth limiting protrusion 461 can block the third limiting protrusion 451; when the next fourth limiting protrusion 461 does not block the third limiting protrusion 451, the next fourth limiting protrusion 461 can block the third limiting protrusion 451, and so on. Therefore, the plurality of fourth limiting protrusions 461 are disposed to better block the third limiting protrusions 451, thereby preventing the housing 43 from sliding in a direction away from the housing 10.

Of course, the guiding anti-dropping structure may further include a plurality of third limiting protrusions 451 and a fourth limiting protrusion 461; the plurality of third limiting protrusions 451 are linearly arrayed along the extending direction of the guiding chute 45, and when the housing 43 is installed in the differentiated power supply device, the first third limiting protrusion 451 is blocked by the fourth limiting protrusion 461. The first third limiting protrusion 451 is the third limiting protrusion 451 close to the front surface of the housing 43.

When the first third limiting projection 451 is not blocked by the fourth limiting projection 461, the next third limiting projection 451 may be blocked by the fourth limiting projection 461; when the next third limiting projection 451 is not blocked by the fourth limiting projection 461, the next third limiting projection 451 may be blocked by the fourth limiting projection 461, and so on. Therefore, the plurality of third limiting protrusions 451 are provided to better prevent the housing 43 from sliding in a direction away from the housing 10.

As shown in fig. 1-3, the control assembly 5 further includes a current divider 54 and a current collection module 6.

The shunt 54 is disposed between the second busbar 53 and the electric device 1, or between the second busbar 53 and the main terminal 521 of the corresponding electrically-driven switch 52. For example, the shunt 54 shown in fig. 1-3 is disposed between the second busbar 53 and the main terminal 521 of the corresponding electrically-driven switch 52. One end of the shunt 54 is connected to the main terminal 521 of the electrically driven switch 52, and the other end is connected to the second busbar 53, specifically, the shunt 54 and the terminal of the electrically driven switch 52, and the shunt 54 and the second busbar 53 may be connected by bolts and nuts, or may be connected by other connection methods such as welding.

The shunt 54 is disposed between the second busbar 53 and the electric device 1, that is, one end of the shunt 54 is connected to the second busbar 53, and the other end is connected to the electric device 1, specifically, the shunt 54 and the second busbar 53 may be connected by bolts and nuts, or by other connection methods such as welding, and the shunt 54 and the electric device 1 may be connected by screws and wires.

Each shunt 54 is connected with the current collection module 6; the current collecting module 6 is connected to the control module 4, and is configured to collect and transmit the current value of each shunt 54 to the control module 4.

The shunt 54 is generally a resistor with a fixed value, and after receiving the voltage value across the shunt 54, the current collection module 6 divides the voltage value by the resistor of the shunt 54, that is, the current value of the branch on which the shunt 54 is installed, that is, the current value of the electric device 1 connected to the control component 5 corresponding to the shunt 54, and then transmits the current value to the control module 4. The control module 4 can calculate the power consumption of the electrical equipment 1 of one user or one path of electrical equipment 1 according to the power supply voltage of the electrical equipment 1 and the power supply duration of the electrical equipment 1, and then allows the control component 5 to control the on-off of the electrical equipment 1 of one user or one path of electrical equipment according to the power consumption. The shunt 54 is also configured to monitor branch current anomalies.

As shown in fig. 2 and 3, the control assembly 5 further comprises a first electrically conductive member 58 and a second electrically conductive member 59; one main terminal 521 of the electrically driven switch 52 is connected to one end of the second bus bar 53 through a first conductive member 58, and the other main terminal 521 is connected to the second connection terminal 3 through a second conductive member 59. The first and second conductors 58, 59 facilitate the connection of the two main terminals 521 of the electrically driven switch 52 to the second busbar 53 and the second connection terminal 3, respectively.

As shown in fig. 1 and 2, the differentiated power supply device further includes a fan 7. The differential power supply device comprises a shell 10, and a fan 7 is arranged on a back plate of the shell 10 and connected with the control module 4.

Because current acquisition module 6 gathers and transmits the current value of every shunt 54 respectively for control module 4, control module 4 can obtain actual heat production total value according to a plurality of current values. In particular, Q = I according to the formula of thermal energy²Rt, the control module 4 obtains the actual heat generation value corresponding to each current value according to the plurality of current values, and then superimposes each actual heat generation value to obtain the actual total heat generation value.

Control module 4 again according to actual heat production total value control fan 7 open stop and the rotational speed to whether control fan 7 produces wind, and produce the amount of wind, and then whether control is to inside ventilation and the air volume of difference power equipment, finally realize that difference power equipment dispels the heat according to its inside temperature condition. Specifically, when the plurality of electrically driven switches 52 are turned on and the actual total heat generation value is greater than the preset heat generation value, the control module 4 controls the fan 7 to start; when the opening amount of the electric drive switch 52 is increased compared with the previous working state of the differential standby power device, the control module 4 controls the rotation speed of the fan 7 to be increased; when part of the electrically driven switches 52 are turned off compared with the previous working state of the differential power supply device, the actual total heat generation value is reduced, and the control module 4 controls the rotating speed of the fan 7 to be reduced; when the actual total heat production value is smaller than the preset heat production value, the control module 4 controls the fan 7 to be turned off. Wherein, the skilled person sets the magnitude of the preset heat energy value according to the actual requirement and/or the actual experience.

In practical application, the number of the fans 7 may be one, optionally, the number of the fans 7 may also be multiple, and the multiple fans 7 are arranged on the back plate of the differential power supply device at intervals, that is, the number of the fans 7 may also be two, three, four, and the like, so that the differential power supply device has a better heat dissipation effect. Fig. 3 is a schematic diagram illustrating two fans 7, where the two fans 7 are disposed on two sides of the back plate of the differentiated power supply device, and the two fans 7 have better heat dissipation effect than the single fan 7; compared with more than three fans 7, the two fans 7 can achieve a good heat dissipation effect and reduce the manufacturing cost of the differentiated standby power device.

As shown in fig. 1, the differentiated power supply device further includes a temperature sensor 8, and the temperature sensor 8 is disposed in the housing 10 and connected to the control module 4. The control module 4 can control the start, stop and rotation speed of the fan 7 according to the detection result of the temperature sensor 8.

In practical application, because the setting of current acquisition module 6 and shunt 54 is through calculating that the inside actual heat production total value of differentiation power supply unit controls opening of fan 7 and stop and the rotational speed, there is certain temperature error, and temperature sensor 8's setting can provide the one deck guarantee again for temperature monitoring, makes the monitoring more accurate to guarantee that the differentiation power supply unit is inside to remain suitable temperature all the time. Meanwhile, in practical application, the differential power backup device is installed outdoors, the application environment is severe, and the internal temperature of the equipment is increased due to the increase of the external temperature under the condition of hot weather. The temperature sensor 8 can transmit a detection result to the control module 4 when the internal temperature of the differentiated power backup device is increased due to the increase of the external environment temperature, so that the control module 4 controls the starting, stopping and rotating speed of the fan 7.

Specifically, when the temperature sensor 8 detects that the internal temperature of the differentiated standby power device is higher than a preset temperature, the temperature sensor 8 transmits a signal to the control module 4, and the control module 4 controls the fan 7 to be turned on; when the internal temperature of the differentiation equipment detected by the temperature sensor 8 is increased compared with the previous working state of the differentiation power supply device, the temperature sensor 8 transmits a signal to the control module 4, and the control module 4 controls the rotating speed of the fan 7 to be increased; when the internal temperature of the differentiation equipment detected by the temperature sensor 8 is lower than the previous working state of the differentiation equipment, the temperature sensor 8 transmits a signal to the control module 4, and the control module 4 controls the rotating speed of the fan 7 to be reduced; when the temperature sensor 8 detects that the internal temperature of the differentiated standby power device is lower than the preset temperature, the temperature sensor 8 transmits a signal to the control module 4, and the control module 4 controls the fan 7 to be turned off. Wherein the skilled person sets the magnitude of the preset temperature according to actual needs and/or actual experience.

With continued reference to fig. 1, the temperature sensor 8 is plural; the fans 7 correspond to the heat dissipation areas respectively, the temperature sensors 8 correspond to the heat dissipation areas one by one, and for example, when two fans 7 are provided, the two fans 7 correspond to the two heat dissipation areas respectively, and one temperature sensor 8 is arranged in each of the two heat dissipation areas; when there are three fans 7, the three fans 7 correspond to three heat dissipation areas, and one temperature sensor 8 is disposed in each of the three heat dissipation areas. Each temperature sensor 8 can transmit the detection result of the corresponding heat dissipation area to the control module 4, so that the control module 4 controls the start and stop and the rotating speed of the fan 7 corresponding to each temperature sensor 8, thereby enabling the temperature control of each heat dissipation area to be more accurate and saving energy.

As shown in FIGS. 1-3, the control assembly 5 further includes a circuit breaker 57. The end part of the first bus bar 51 far away from the first wiring terminal 2 and the end part of the second bus bar 53 far away from the electrically driven switch 52 are both connected with one side of the circuit breaker 57; the other side of the circuit breaker 57 is used to connect to a household or a piece of electrical equipment 1.

Among them, the circuit breaker 57 has overload, short circuit and undervoltage protection functions, and has the ability to protect lines and backup power. Because every control assembly 5 all has circuit breaker 57, and then this differentiation is equipped with electric controlling means and can protect the consumer 1 and the power reserve supply that are connected with it, prevents that consumer 1 and power reserve supply from damaging because of overload, short circuit and undervoltage in the use.

As shown in fig. 1, one side of one or more circuit breakers 57 is connected to an end of one second bus bar 53 away from electrically driven switch 52, that is, one side of one circuit breaker 57 is connected to an end of one second bus bar 53 away from electrically driven switch 52, one side of two circuit breakers 57 is connected to an end of one second bus bar 53 away from electrically driven switch 52, or one side of three circuit breakers 57 is connected to an end of one second bus bar 53 away from electrically driven switch 52. Since the other ends of the circuit breakers 57 are connected to one household or one electric device 1, the other ends of the circuit breakers 57 can be connected to a plurality of one household or one electric device 1, respectively. One end of the second busbar 53 is connected with the end of one electric drive switch 52, and when the other end is connected with one side of one breaker 57, one electric drive switch 52 can only control one household or one path of electric equipment 1; when the other end is connected to one side of a plurality of circuit breakers 57, one electrically driven switch 52 can control a plurality of households or a plurality of electric devices 1. And technical personnel in the field can select and set the quantity of the circuit breakers 57 connected with the end part of one second busbar 53 far away from the electric drive switch 52 according to actual use requirements, so that the differentiated standby power control structure is wider and more convenient to use.

Optionally, as shown in fig. 3 and 11, the control assembly 5 further includes a detection feedback bus bar 55, one end of the detection feedback bus bar 55 is connected to one side of the circuit breaker 57 connected to the first bus bar 51, and the other end of the detection feedback bus bar 55 is connected to the control module 4, and is configured to feed back the on/off state of the circuit breaker 57 to the control module 4. Thereby, the operating state of the circuit breaker 57 can be accurately grasped. The detection feedback bus bar 55 includes a conductive metal bar, such as a copper bar.

In actual operation, the first busbar 51, the second busbar 53 and the detection feedback busbar 55 are powered on, and good fixity and insulation are required among them, so that the control assembly 5 further comprises a fixed insulation structure 56. With continued reference to fig. 3 and 11, the fixed insulating structure 56 includes an insulator 5611, a first fixing member 5612, a second fixing member 5613, a first insulating sleeve 5614, and a second insulating sleeve 5615.

One end of the insulator 5611 is provided with a screw 56111, and the front end of the screw 56111 sequentially passes through the detection feedback busbar 55 and the first busbar 51, and then is sleeved with a first fixing piece 5612. The first fixing member 5612 may include a nut, and after the front end of the screw 56111 sequentially passes through the detection feedback busbar 55 and the first busbar 51, the nut is sleeved and screwed down, so that the first busbar 51, the detection feedback busbar 55 and the insulator 5611 are fixed; the first fixing member 5612 may further include a gasket and a nut, and after the front end of the screw 56111 sequentially passes through the detection feedback busbar 55 and the first busbar 51, the gasket and the nut are sleeved and screwed, so that the first busbar 51, the detection feedback busbar 55 and the insulator 5611 are fixed.

The other end of the insulator 5611 is provided with a screw hole 56113, and the front end of the second fixing member 5613 is screwed into the screw hole 56113 after passing through the second busbar 53, so that the second busbar 53 is fixed to the insulator 5611. In practical applications, the second fixing member 5613 may be a bolt or a screw, which is not limited by the embodiment of the present invention.

The first insulating sleeve 5614 is disposed between the screw 56111 and the detection feedback bus 55, and insulates the screw 56111 of the insulator 5611 from the detection feedback bus 55.

In practical application, in order to facilitate installation, the second busbar 53 is arranged in a Z-shape, the bottom surface of the second busbar 53 is close to the bottom surface of the differentiated standby power device, and after the second fixing piece 5613 penetrates through the second busbar 53 and is screwed into the screw hole 56113, the end surface, far away from the screw hole 56113, of the second fixing piece 5613 is easily contacted with the bottom surface of the differentiated standby power device, so that the bottom surface of the differentiated standby power device leaks electricity. The second insulating sleeve 5615 is disposed between the second fixing member 5613 and the second busbar 53, so that the second fixing member 5613 is insulated from the second busbar 53, and the bottom surface of the differential standby power device is prevented from leaking electricity.

The embodiment of the utility model provides a fixed insulation structure 56, this fixed insulation structure 56's insulator 5611's one end is provided with screw rod 56111, screw rod 56111's front end passes in proper order and detects the female row 55 of the feedback and arrange 51 back with first mother, first mounting 5612 is established to the cover, this insulator 5611's the other end is provided with screw 56113, the front end of second mounting 5613 passes in the screw in screw 56113 behind the female row 53 of second, in order to realize first female row 51, detect the female row 55 of the feedback and the female fixed of arranging between 53 of second. A first insulating sleeve 5614 is arranged between the screw 56111 and the detection feedback bus 55, so that the insulator 5611 is insulated from the detection feedback bus 55; arranging a second insulating sleeve 5615 between the second fixing piece 5613 and the second busbar 53 to insulate the second fixing piece 5613 from the second busbar 53; arranging a first bus bar 51 and a second bus bar 53 at two ends of an insulator 5611 to insulate the first bus bar 51 and the second bus bar 53; therefore, better insulation among the first busbar 51, the second busbar 53 and the detection feedback busbar 55 is finally realized.

As shown in fig. 11, the fixed insulation structure 56 further includes an insulation pad 5616, and the insulation pad 5616 is disposed between the first busbar 51 and the detection feedback busbar 55. In practical application, generally, the first busbar 51 and the detection feedback busbar 55 are arranged in parallel, and a certain space is formed between the first busbar 51 and the detection feedback busbar 55, but the first busbar 51 and the detection feedback busbar 55 are difficult to be absolutely parallel, and further, the possibility of contact exists. The insulating spacers 5616 are provided to further improve the insulation between the first bus bar 51 and the detection feedback bus bar 55.

Optionally, a plurality of groups of fixed insulating structures 56 are arranged in a rectangular array between the first busbar 51 and the second busbar 53. Fig. 3 shows a 2 × 12 rectangular array of fixed insulation structures 56, that is, in the direction from the front to the back of the differentiation standby device, 2 sets of fixed insulation structures 56 are disposed, and in the direction parallel to the front, 12 sets of fixed insulation structures 56 are disposed. Of course, a 3 × 10, 1 × 12 and other rectangular array of fixed insulation structures 56 may also be provided, and the number of the fixed insulation structures 56 in the rectangular array may be set by a person skilled in the art according to actual requirements. As shown in fig. 2 and fig. 3, the differential power supply device provided by the embodiment of the present invention has the first busbar 51 as an integral whole, the second busbar 53 is arranged as a split, and generally provided with a plurality of second busbars 53, and each second busbar 53 is connected with one electric driving switch 52. In practice, the number of the fixed insulating structures 56 in the direction parallel to the front surface of the differential standby power device may be set according to the number of the second bus bars 53, and generally, one fixed insulating structure 56 is disposed on one second bus bar 53 in the direction.

And the number of the fixed insulation structures 56 in the front-to-back direction of the differentiated standby power device may be one, two, three, etc. Compared with the arrangement of one fixed insulating structure 56, the arrangement of two fixed insulating structures 56 enables better fixity and insulativity among the first busbar 51, the detection feedback busbar 55 and the second busbar 53. Compared with three or more than three fixed insulation structures 56, the cost of the two insulation assemblies is lower while better fixity and insulation are realized, so that the manufacturing cost of the whole device is reduced. In practice, based on the consideration of the size of the differentiated power supply device, the first busbar 51, the detection feedback busbar 55 and the second busbar 53 need to reduce the occupied space while realizing the basic function, and further the lengths of the first busbar 51, the detection feedback busbar 55 and the second busbar 53 in the direction from the front to the back of the differentiated power supply device are limited, so that the number of the fixed insulating structures 56 which can be arranged in the direction is also limited, and the number of the two groups of fixed insulating structures 56 is more suitable.

Optionally, first insulating sleeve 5614 includes a first insulating cylinder 56141 and a first insulating cap 56142 integrally connected. The first insulating cap 56142 is disposed between the end face of the insulator 56112 of the insulator 5611 and the detection feedback bus bar 55 to prevent the inner wall of the detection feedback bus bar 55 from contacting the outer wall of the screw 56111, thereby ensuring that the detection feedback bus bar 55 is completely insulated from the screw 56111 of the insulator 5611. As shown in fig. 11, first insulator barrel 56141 and first insulator cap 56142 are structurally schematically shown in broken away for ease of understanding.

As shown in fig. 11, the height of the first insulating cylinder 56141 is less than or equal to the thickness of the detection feedback bus 55, so that the detection feedback bus 55 and the insulator 5611 can be fixed more stably.

Of course, the first insulating sleeve 5614 may only include the first insulating cylinder 56141, and in order to achieve better insulation and stability, the height of the first insulating sleeve 5614 needs to be equal to the thickness of the detection feedback bus bar 55.

Optionally, the second insulating sleeve 5615 includes a second insulating cylinder 56151 and a second insulating cap 56152 that are integrally connected, and the second insulating cap 56152 is attached to a surface of the second busbar 53 that is away from the insulator 5611, so as to prevent the inner wall of the second busbar 53 from contacting the outer wall of the second fixing member 5613, thereby completely insulating the second busbar 53 from the second fixing member 5613. As shown in fig. 11, the second insulating cylinder 56151 and the second insulating cap 56152 are structurally schematically separated in the drawing for easy understanding.

As shown in fig. 11, the height of the second insulating cylinder 56151 is less than or equal to the thickness of the second bus bar 53, so that the second bus bar 53 and the insulator 5611 can be more stably fixed.

Of course, the second insulating sleeve 5615 may only include the second insulating cylinder 56151, and in this case, in order to achieve better insulating property and stability, the height of the second insulating sleeve 5615 needs to be equal to the thickness of the second busbar 53.

In practical application, be provided with lightning protection plate 9 in shell 10 generally to make the utility model provides a differentiation is equipped with electric installation and can the lightning protection.

The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.

Claims (10)

1. A differentiated standby power device is characterized by comprising a control module, a first wiring terminal, a second wiring terminal and a plurality of control components;

the first connecting terminal and the second connecting terminal are used for being connected with a standby power supply;

the control assembly comprises a first busbar, an electric drive switch and a second busbar;

the first bus bars of the control assemblies are integrally connected, one end of each first bus bar is connected with a first wiring terminal, and the other end of each first bus bar is used for being connected with a household or a path of electric equipment;

two main wiring ends of the electric drive switch are respectively connected with a second wiring terminal and one end of a second busbar, and two coil wiring ends are connected with the control module;

the other end of the second busbar is used for being connected with one household or one path of electric equipment.

2. The differentiated power supply device according to claim 1, wherein the control module comprises a main board, a control board and a housing;

the differential standby power device comprises a shell, the mainboard is arranged in the shell, and an interface on the mainboard is connected with two coil wiring terminals of the electric drive switch;

the control panel is arranged in the shell;

the shell is provided with a mounting opening, the shell extends into the mounting opening, and the control panel is connected with the mainboard, so that the control panel controls the on-off of the current of the interface on the mainboard.

3. The differentiated power supply device according to claim 2, wherein a surface of the housing is provided with a pull-aid assembly for assisting an operator in withdrawing the housing from the mounting opening.

4. The differentiated power preparation device of claim 1, wherein the control assembly further comprises a current divider and a current collection module;

the shunt is arranged between the second busbar and the electric equipment or between the second busbar and a main wiring end of the corresponding electric drive switch;

each current divider is connected with the current acquisition module;

the current acquisition module is connected with the control module and used for respectively acquiring and transmitting the current value of each current divider to the control module.

5. The differentiated power preparation device according to claim 4, further comprising a fan;

the differential standby power device comprises a shell, wherein the fan is arranged on a back plate of the shell and is connected with the control module;

the control module obtains an actual heat production total value according to the current values, and controls the starting, stopping and rotating speed of the fan according to the actual heat production total value.

6. The differentiated power supply device according to claim 5, further comprising a temperature sensor disposed in the housing and connected to the control module;

the control module can control the starting, stopping and rotating speed of the fan according to the detection result of the temperature sensor.

7. The differentiated power preparation device of claim 1, wherein the control assembly further comprises a circuit breaker;

the end part of the first bus bar, which is far away from the first wiring terminal, and the end part of the second bus bar, which is far away from the electric drive switch, are connected with one side of the circuit breaker;

the other side of the circuit breaker is used for connecting a household or a path of electric equipment.

8. The differentiated power preparation device according to claim 7, wherein one side of one or more circuit breakers is connected to an end of one of the second busbars remote from the electrically driven switch.

9. The differential power preparation device according to claim 7, wherein the control assembly further comprises a detection feedback busbar, one end of the detection feedback busbar is connected with one side of the circuit breaker connected with the first busbar, and the other end of the detection feedback busbar is connected with the control module and used for feeding back the on-off state of the circuit breaker to the control module.

10. The differentiated power preparation device of claim 9, wherein the control assembly further comprises a fixed insulating structure;

the fixed insulation structure comprises an insulator, a first fixing piece, a second fixing piece, a first insulation sleeve and a second insulation sleeve;

a screw rod is arranged at one end of the insulator, and the front end of the screw rod is sleeved with the first fixing piece after sequentially penetrating through the detection feedback busbar and the first busbar;

the other end of the insulator is provided with a screw hole, and the front end of the second fixing piece penetrates through the second busbar and then is screwed into the screw hole;

the first insulating sleeve is arranged between the screw rod and the detection feedback busbar;

the second insulation sleeve is arranged between the second fixing piece and the second busbar.

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