CN218570724U

CN218570724U - Power consumption parameter acquisition module for hot-plug detachable molded case circuit breaker

Info

Publication number: CN218570724U
Application number: CN202222255417.5U
Authority: CN
Inventors: 吴琪明; 邓宏斌; 王洲; 毛丽英; 王爱贤
Original assignee: Shanghai Chenqiao Electrical Co ltd
Current assignee: Shanghai Chenqiao Electrical Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-03-03
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a moulded case circuit breaker power consumption parameter acquisition module can be dismantled in hot plug, including the collection module body and the installation casing that is used for installing the collection module body, the gas outlet has been seted up to installation casing lateral wall, installation casing lateral wall is equipped with the heat dissipation mechanism that is used for reducing collection module body temperature, heat dissipation mechanism is including the intake pipe of intercommunication device installation casing lateral wall, the intake pipe is connected with the outlet duct through coupling mechanism. The utility model discloses set up external subassembly casing, can take the initiative to the collection module body and dispel the heat to improve the radiating effect of collection module body, avoid its high temperature and damage, and then improved the life of device, set up dust mechanism and fixed establishment in addition, only need rotate the turning block and can accomplish the filter screen and dismantle the installation, thereby improved the filter screen and dismantled the installation effectiveness.

Description

Power consumption parameter acquisition module for hot-plug detachable molded case circuit breaker

Technical Field

The utility model relates to a circuit breaker technical field especially relates to a moulded case circuit breaker power consumption parameter acquisition module can be dismantled in hot plug.

Background

A circuit breaker is an electrical protection device installed between a power source and a load unit, the circuit breaker can open or close a circuit under normal use conditions, and a hot swap circuit breaker is one of the circuit breakers.

The moulded case circuit breaker power consumption parameter acquisition module embedding can be dismantled in the current hot plug, power consumption parameter acquisition module monitors the inside electric quantity of circuit breaker, show the electric quantity at present moment in real time through the display element, because power consumption parameter acquisition module can real-time supervision, therefore it is running always, power consumption parameter acquisition module operates its inside heat for a long time and can save inside the module, only rely on the louvre of circuit breaker self-carrying to dispel the heat, can't improve the radiating effect of module, long-time high temperature work causes the components and parts life-span to subtract the weak point, so, it can dismantle moulded case circuit breaker power consumption parameter acquisition module and solve above-mentioned problem to need designing a hot plug.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric parameter acquisition module for moulded case circuit breaker can be dismantled in hot plug that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a moulded case circuit breaker power consumption parameter acquisition module can be dismantled in hot plug, includes the collection module body and the installation casing that is used for installing the collection module body, installation casing lateral wall has seted up the gas outlet, installation casing lateral wall is equipped with the heat dissipation mechanism that is used for reducing collection module body temperature, heat dissipation mechanism is including the intake pipe of intercommunication device installation casing lateral wall, the intake pipe is connected with the outlet duct through coupling mechanism, the one end intercommunication that the intake pipe was kept away from to the outlet duct is equipped with the subassembly casing, a plurality of refrigeration pieces are installed to subassembly shells inner wall, inlet fan is installed to subassembly casing upper end, be equipped with on the subassembly casing and be used for preventing the dust from getting into the inside dustproof mechanism of subassembly casing.

Preferably, dustproof mechanism includes the fixed frame of fixed connection in subassembly casing upper end, fixed frame inner wall is equipped with the sealing strip, fixed frame lateral wall sliding connection has the installing frame, the installing frame upper end is equipped with the filter screen, be equipped with the fixed establishment who is used for the fixed mounting frame on the subassembly casing.

Preferably, fixed establishment includes two installation pieces of fixed connection at the installing frame both sides wall, the symmetry rotation in subassembly casing upper end is connected with the pivot, the pivot upper end is rotated and is connected with the turning block, the rotation groove has been seted up to installation piece upper end, adjacent rotation inslot wall is run through to the pivot upper end.

Preferably, the rotating shaft side wall is fixedly connected with a fixing ring, and the lower end of the fixing ring is elastically connected with the upper end of the component shell through a torsion spring.

Preferably, the connecting mechanism comprises two mounting rings fixedly connected to the air inlet pipe and the air outlet pipe, the two mounting rings are fixedly connected through bolts and nuts, and the air inlet pipe and the air outlet pipe are corrugated pipes.

Preferably, a plurality of baffle plates are fixedly connected to the inner wall of the assembly shell, a plurality of mounting lugs are fixedly connected to the side wall of the assembly shell, and threaded holes are formed in the mounting lugs.

The utility model discloses in, following beneficial effect has:

1. the device is provided with an external component shell, an air inlet fan and a refrigerating sheet are started, cooled air enters the installation shell through an air inlet pipe and an air outlet pipe, and flows along air channels on two sides of the acquisition module body, so that the acquisition module body is actively cooled, the heat dissipation effect of the acquisition module body is improved, the damage caused by overhigh temperature is avoided, and the service life of the device is prolonged;

2. this device has set up dust mechanism and fixed establishment, can rotate two turning blocks, can upwards pull out the installing frame, after the clearance filter screen, rotates the turning block again, presses the installing frame downwards on fixed frame, loosens the turning block, and the pivot reverses under torsion spring elastic action and makes the turning block crisscross with the rotation groove direction, easy operation, only need rotate the turning block can to the filter screen dismantlement installation effectiveness has been improved.

Drawings

Fig. 1 is a schematic structural diagram of an electricity parameter acquisition module for a hot-plug detachable molded case circuit breaker according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is the utility model provides a turning block and installation piece assembly chart of moulded case circuit breaker power consumption parameter acquisition module can be dismantled in hot plug.

In the figure: the air conditioner comprises an installation shell, a 2 acquisition module body, 3 air inlet pipes, 4 air outlet pipes, 5 component shells, 6 baffle plates, 7 refrigeration sheets, 8 installation lugs, 9 air inlet fans, 10 installation frames, 11 filter screens, 12 sealing strips, 13 fixing frames, 14 installation blocks, 15 rotating blocks, 16 fixing rings, 17 rotating shafts, 18 rotating grooves and 19 air outlets.

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.

Referring to fig. 1-3, a moulded case circuit breaker power consumption parameter collection module can be dismantled in hot plug, including collection module body 2 and the installation casing 1 that is used for installing collection module body 2, gas outlet 19 has been seted up to installation casing 1 lateral wall, installation casing 1 lateral wall is equipped with the heat dissipation mechanism that is used for reducing collection module body 2 temperature, heat dissipation mechanism includes the intake pipe 43 of intercommunication device installation casing 1 lateral wall, intake pipe 3 is connected with outlet duct 4 through coupling mechanism, the one end intercommunication that inlet duct 3 was kept away from to outlet duct 4 is equipped with subassembly casing 5, a plurality of refrigeration pieces 7 are installed to subassembly casing 5 inner wall, inlet fan 9 is installed to subassembly casing 5 upper end, refrigeration piece 7 is the semiconductor refrigeration piece, the hot junction setting of refrigeration piece 7 is outside subassembly casing 5, the refrigeration of the air of refrigeration piece 7 is prior art with inlet fan 9's installation start-up, do not too much to describe again.

Be equipped with on the subassembly casing 5 and be used for preventing that the dust from getting into the inside dustproof establishment of subassembly casing 5, dustproof establishment includes fixed frame 13 of fixed connection in subassembly casing 5 upper end, and fixed frame 13 inner wall is equipped with sealing strip 12, and fixed frame 13 lateral wall sliding connection has installing frame 10, and the installing frame 10 upper end is equipped with filter screen 11.

Be equipped with the fixed establishment who is used for fixed mounting frame 10 on subassembly casing 5, fixed establishment includes two installation pieces 14 of fixed connection at the wall of installing frame 10 both sides, 5 upper end symmetry of subassembly casing is rotated and is connected with pivot 17, pivot 17 upper end is rotated and is connected with turning block 15, turning groove 18 has been seted up to installation piece 14 upper end, adjacent turning groove 18 inner wall is run through to pivot 17 upper end, 17 fixed ring 16 of pivot side wall fixedly connected with, fixed ring 16 lower extreme passes through torsion spring and 5 upper end elastic connection of subassembly casing, torsion spring's setting makes pivot 17 after the external force is removed, counter-rotation under the elastic action, turning block 15 and turning groove 18 are shown in fig. 3.

Coupling mechanism includes two collars of fixed connection on intake pipe 3 and outlet duct 4, and two collars pass through bolt and nut fixed connection, and intake pipe 3 is the bellows with outlet duct 4 part for intake pipe 3 can stretch with outlet duct 4, makes subassembly casing 5 install outside keeping away from the circuit breaker casing, and installation casing 1 can install in different circuit breakers, does not receive intake pipe 3 and 4 length influences of outlet duct.

The utility model discloses in, 5 inner wall fixedly connected with a plurality of baffling boards 6 of subassembly casing, 5 lateral wall fixedly connected with a plurality of installation ears 8 of subassembly casing, set up threaded hole on the installation ear 8.

When the collecting module is used, the collecting module body 2 is installed in the shell of the circuit breaker through the installing shell 1, the shell 5 is installed outside the circuit breaker through the bolts, the connection between the air inlet pipe 3 and the air outlet pipe 4 is completed through the bolts and nuts, the air inlet fan 9 and the refrigerating sheet 7 are started in the using process of the collecting module body 2, the air inlet fan 9 introduces external air into the shell 5, the refrigerating sheet 7 cools the air, the cooled air enters the installing shell 1 through the air inlet pipe 3 and the air outlet pipe 4, the air flows along air channels on two sides of the collecting module body 2, and therefore the collecting module body 2 is actively radiated, the radiating effect of the collecting module body 2 is improved, and damage caused by overhigh temperature is avoided;

air entering the installation shell 1 from the air inlet pipe 3 and the air outlet pipe 4 is finally discharged into the breaker shell through the air outlet 19, and flows along an air channel in the breaker shell, so that the utilization effect of cold air is improved, the baffle plate 6 can make the air have enough time to contact the refrigerating sheet 7 through the residence time of the air in the corner shell 5, and the refrigerating effect of the refrigerating sheet 7 is improved;

when dismantling clearance filter screen 11, can rotate two turning blocks 15, make turning block 15 unanimous with the 18 directions in rotation groove, can upwards pull out installing frame 10, clearance filter screen 11 back, rotate turning block 15 again, make turning block 15 unanimous with the 18 directions in rotation groove, press installing frame 10 downwards on fixed frame 13, loosen turning block 15, pivot 17 reverses under the effect of torsion spring elasticity and makes turning

block

15 and 18 directions in rotation groove crisscross, and is easy to operate, only need rotate turning block 15 can, thereby filter screen 11 dismantlement installation effectiveness has been improved.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims

1. The utility model provides a moulded case circuit breaker power consumption parameter collection module can be dismantled in hot plug, includes collection module body (2) and installation casing (1) that is used for installing collection module body (2), its characterized in that, gas outlet (19) have been seted up to installation casing (1) lateral wall, installation casing (1) lateral wall is equipped with the heat dissipation mechanism that is used for reducing collection module body (2) temperature, heat dissipation mechanism is including intake pipe (3) of intercommunication device installation casing (1) lateral wall, intake pipe (3) are connected with outlet duct (4) through coupling mechanism, the one end intercommunication that intake pipe (3) were kept away from in outlet duct (4) is equipped with subassembly casing (5), a plurality of refrigeration pieces (7) are installed to subassembly casing (5) inner wall, inlet fan (9) are installed to subassembly casing (5) upper end, be equipped with on subassembly casing (5) and be used for preventing the dust from getting into the inside dustproof mechanism of subassembly casing (5).

2. The electric parameter acquisition module for the hot-plug detachable molded case circuit breaker according to claim 1, wherein the dustproof mechanism comprises a fixing frame (13) fixedly connected to the upper end of the assembly housing (5), a sealing strip (12) is arranged on the inner wall of the fixing frame (13), a mounting frame (10) is slidably connected to the side wall of the fixing frame (13), a filter screen (11) is arranged on the upper end of the mounting frame (10), and a fixing mechanism for fixing the mounting frame (10) is arranged on the assembly housing (5).

3. The electric parameter acquisition module for the hot-plug detachable molded case circuit breaker according to claim 2, wherein the fixing mechanism comprises two mounting blocks (14) fixedly connected to two side walls of the mounting frame (10), a rotating shaft (17) is symmetrically and rotatably connected to the upper end of the assembly housing (5), a rotating block (15) is rotatably connected to the upper end of the rotating shaft (17), a rotating groove (18) is formed in the upper end of each mounting block (14), and the upper end of each rotating shaft (17) penetrates through the inner wall of the adjacent rotating groove (18).

4. The electric parameter acquisition module for the hot-swap detachable molded case circuit breaker according to claim 3, wherein the side wall of the rotating shaft (17) is fixedly connected with a fixing ring (16), and the lower end of the fixing ring (16) is elastically connected with the upper end of the assembly housing (5) through a torsion spring.

5. The electric parameter acquisition module for the hot-plug detachable molded case circuit breaker according to claim 1, wherein the connection mechanism comprises two mounting rings fixedly connected to the inlet pipe (3) and the outlet pipe (4), the two mounting rings are fixedly connected through bolts and nuts, and the inlet pipe (3) and the outlet pipe (4) are both corrugated pipes.

6. The electric parameter acquisition module for the hot-plug detachable molded case circuit breaker according to claim 1, wherein a plurality of baffle plates (6) are fixedly connected to the inner wall of the assembly housing (5), a plurality of mounting lugs (8) are fixedly connected to the side wall of the assembly housing (5), and threaded holes are formed in the mounting lugs (8).