CN210805644U

CN210805644U - Micro circuit breaker power supply

Info

Publication number: CN210805644U
Application number: CN201922117922.1U
Authority: CN
Inventors: 范杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-19
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a miniature circuit breaker power, including the circuit board main part, the inboard middle part electric connection of circuit board main part has power module, and circuit board main part bottom central point electric connection has control module, the top middle part has first L input, control module L input and a N input in proper order in the circuit board main part, and circuit board main part bottom one side electric connection has first output, GND foot and control module L output in proper order, first L input, control module L input, first N input, first output, GND foot and control module L output bottom middle part electric connection have the electrical connection post, and the electrical connection post outside cup joints electric connection and has the copper nose, copper nose one end middle part electric connection has the power cord. The utility model discloses a set up and connect electric post, power module, control module, copper nose and articulated shaft structure, have optimization circuit breaker power structure size, provide the data transmission protection, be convenient for install the advantage of connecing the electricity.

Description

Micro circuit breaker power supply

Technical Field

The utility model relates to an electric power thing networking specifically is a miniature circuit breaker power with relevant equipment technical field.

Background

The circuit breaker is an electric appliance which not only has the function of manual switch, but also can automatically perform voltage loss, undervoltage, overload and short-circuit protection, can be used for distributing electric energy, does not frequently start an asynchronous motor, protects a power line, a motor and the like, can automatically cut off a circuit when serious overload or short circuit, undervoltage and other faults occur, does not generally need to change parts after breaking fault current, a movable cam mechanism of the circuit breaker is an important part for realizing the automatic opening and closing and tripping of the motor, and the circuit breaker needs to utilize related power supply equipment to supply power for operation when in use. To solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a miniature circuit breaker power to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a miniature circuit breaker power supply comprises a circuit board main body, wherein a power supply module is electrically connected to the middle part of the inner side of the circuit board main body, a control module is electrically connected to the central position of the bottom end of the circuit board main body, the circuit board main body comprises a first electric plate, a second electric plate, a third electric plate and a fourth electric plate, the middle parts of the two sides of the circuit board main body are fixedly connected with a first mounting plate, the front end of the first mounting plate is movably connected with a second mounting plate through a hinge shaft, the middle part of the top end in the circuit board main body is sequentially and electrically connected with a first L input end, a control module L input end and a first N input end, one side of the bottom end of the circuit board main body is sequentially and electrically connected with a first output end, a GND pin and a control module L output end, the middle parts of the bottom ends of the first, and the outside of the electric connecting column is sleeved with a copper nose which is in electric connection with the bottom end in a threaded connection mode, and the middle of one end of the copper nose is in electric connection with a power line.

Preferably, the first electric plate is arranged below the second electric plate, and the third electric plate and the fourth electric plate are arranged at two ends of the inner sides of the first electric plate and the second electric plate.

Preferably, the third electric plate is arranged on the left side of the fourth electric plate, and the first electric plate and the second electric plate are connected with the third electric plate and the fourth electric plate through fastening screws arranged in the middle parts of two ends of the outer side.

Preferably, the input end of the control module L is electrically connected to the central position of the inner side of the second electric board, the first L input end and the first N input end are arranged at the left end and the right end of the inner side of the second electric board, and the input voltage of the first L input end and the input voltage of the control module L is 220V.

Preferably, the GND pin is electrically connected to the central position of one end of the outer side of the first electric board, the first output end and the output end of the control module L are electrically connected to the upper and lower parts of one end of the outer side of the first electric board, and the output voltages of the first output end and the output end of the control module L are respectively set to be 9V and 5V.

Preferably, a set of positioning holes are formed in the center positions of the upper end and the lower end of the front surface of the first mounting plate and the second mounting plate, and a set of positioning bolts are connected to the inner threads of the positioning holes in a threaded mode.

(III) advantageous effects

The utility model provides a miniature circuit breaker power possesses following beneficial effect:

(1) the utility model discloses a set up power module, control module and circuit board main part, it is light small and exquisite to have, the effect of protection transmission data security, it is great to have solved the power structure that is used for the circuit breaker to use, it is inconvenient to install, the user demand can not be satisfied, and there is not relevant data safeguard measure's problem, by power module, control module and circuit board main part constitute the equipment that is used for the circuit breaker to carry out the power supply, to power module, control module and circuit board main part carry out continuous lectotype, the effectual volume size that reduces the circuit breaker power, it is light small and exquisite, and provide working power supply and control signal judgement pulse for control module by control module L input, thereby control circuit realizes the operation of switching on and switching off according to the judgement to the pulse, realize the guard action among the data.

(2) The utility model has the advantages that the articulated shaft, the electric connecting column, the copper nose and the nut are arranged, the effect of convenient electric connection and structural connection is realized, the problem of unchanged electric connection and structural connection between a power supply and a circuit breaker is solved, the front end of the first mounting plate in the middle part of the two sides of the circuit board main body is movably connected with the second mounting plate through the articulated shaft, the installation operation of the power supply at different angles in the circuit breaker is convenient to be carried out, simultaneously, the electric connecting column is electrically connected with the first L input end, the control module L input end, the first N input end, the first output end, the GND pin and the middle part of the bottom end of the output end of the control module L, the copper nose is connected by the electric connecting column in a sleeved mode, and is connected with the circuit breaker through the power wire arranged at one end of the copper nose, the use is convenient.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present invention at B in FIG. 1;

fig. 4 is a schematic side view of the bottom end of the first electric board of the present invention.

The reference numbers in the figures are: 1. fastening screws; 2. a first L input terminal; 3. a power supply module; 4. a first N input terminal; 5. a third electrode plate; 6. a control module; 7. a first electric plate; 8. a fourth electrode plate; 9. a second electrode plate; 10. an input end of a control module L; 11. connecting a power post; 12. a power line; 13. a nut; 14. copper noses; 15. a first mounting plate; 16. positioning holes; 17. hinging a shaft; 18. a second mounting plate; 19. positioning the bolt; 20. a first output terminal; 21. a GND pin; 22. an output end of the control module L; 23. a circuit board main body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a miniature circuit breaker power supply comprises a circuit board main body 23, a power module 3 is electrically connected to the middle part of the inner side of the circuit board main body 23, a control module 6 is electrically connected to the central position of the bottom end of the circuit board main body 23, the circuit board main body 23 is used for electrically connecting the power module 3 and the control module 6 in a structural mode, explanation is carried out on the arrangement positions of the power module 3 and the control module 6 on the circuit board main body 23, the circuit board main body 23 comprises a first electric plate 7, a second electric plate 9, a third electric plate 5 and a fourth electric plate 8, a first mounting plate 15 is fixedly connected to the middle parts of two sides of the circuit board main body 23, explanation is carried out on the composition structure of the circuit board main body 23, structural connection is carried out on the first mounting plate 15 through the circuit board main body 23, and connection between the circuit board main body 23 and a circuit breaker is, the front end of the first mounting plate 15 is movably connected with a second mounting plate 18 through a hinge shaft 17, the first mounting plate 15 and the second mounting plate 18 are movably connected through the hinge shaft 17, structural connection at different angles is conveniently carried out between the circuit board main body 23 and the circuit breaker, the middle part of the top end in the circuit board main body 23 is electrically connected with a first L input end 2, a control module L input end 10 and a first N input end 4 in sequence, one side of the bottom end of the circuit board main body 23 is electrically connected with a first output end 20, a GND pin 21 and a control module L output end 22 in sequence, the first L input end 2, the control module L input end 10, the first N input end 4, the first output end 20, the GND pin 21 and the control module L output end 22 are electrically connected in structure through the circuit board main body 23, and the first L input end 2, the control module L input end 10 and the first, First output 20, GND foot 21 and control module L output 22 bottom middle part electric connection have electrical pillar 11, and electrical pillar 11 outside cup joints electric connection has copper nose 14, and there is nut 13 at bottom threaded connection, 14 one end middle part electric connection of copper nose has power cord 12, cup joint the connection to copper nose 14 by electrical pillar 11, and power cord 12 through 14 one end settings of copper nose carry on with the circuit breaker between be connected, and then realize being connected between power and the circuit breaker, and carry out the structure location in electrical pillar 11 outside through nut 13 to copper nose 14.

Further, the first electric plate 7 is disposed below the second electric plate 9, and the third electric plate 5 and the fourth electric plate 8 are disposed at both ends of the inner sides of the first electric plate 7 and the second electric plate 9, the disposition positions of the first electric plate 7 and the second electric plate 9 are explained, and the disposition positions of the third electric plate 5 and the fourth electric plate 8 at the inner sides of the first electric plate 7 and the second electric plate 9 are explained.

Further, the third electric plate 5 is disposed on the left side of the fourth electric plate 8, and the first electric plate 7 and the second electric plate 9 are connected with the third electric plate 5 and the fourth electric plate 8 through the fastening screws 1 disposed at the middle portions of the two outer ends, so that the relative position between the third electric plate 5 and the fourth electric plate 8 is explained, and the structural connection at the two inner ends of the first electric plate 7 and the second electric plate 9 is performed on the third electric plate 5 and the fourth electric plate 8 through the disposed fastening screws 1.

Further, control module L input 10 electric connection is in the inboard central position of second electroplax 9, and first L input 2, first N input 4 set up both ends about second electroplax 9 is inboard, and first L input 2, control module L input 10 input voltage are 220V setting, explain the setting position of first L input 2, first N input 4 and control module L input 10 top middle part in circuit board main part 23 to explain its input voltage.

Further, the GND pin 21 is electrically connected to the central position of the outer end of the first electric board 7, the first output terminal 20 and the output terminal 22 of the control module L are electrically connected to the upper and lower parts of the outer end of the first electric board 7, the output voltages of the

output terminals

20 and 22 of the control module L are respectively set to 9V and 5V, the setting positions of the first output terminal 20, the output terminals 22 of the control module L and the GND pin 21 on the bottom end side of the circuit board main body 23 are explained, and the output voltages of the first output terminal 20 and the output terminal 22 of the control module L are explained.

Furthermore, a set of positioning holes 16 are formed in the upper and lower central positions of the front surfaces of the first mounting plate 15 and the second mounting plate 18, a set of positioning bolts 19 are connected to the inner threads of the positioning holes 16, and the power supply is structurally fixed to the circuit breaker through the arranged positioning holes 16, the positioning bolts 19 are connected with the positioning holes 16, and the bottom ends of the positioning bolts 19 are connected with the circuit breaker.

The working principle is as follows: when the device is used, the copper nose 14 with the power line 12 is connected with the electric connecting post 11 arranged at the bottom ends of the first L input end 2, the first N input end 4, the control module L input end 10, the first output end 20, the control module L output end 22 and the GND pin 21 in a sleeved mode, clockwise force is applied to the screw cap 13 to structurally position the copper nose 14, at the moment, the second mounting plate 18 is adjusted to a proper position, clockwise force is applied to the positioning bolt 19 in the positioning hole 16 to structurally connect the circuit board main body 23 with the circuit breaker, at the moment, the power line 12 arranged at one end of the copper nose 14 at the bottom end of the first L input end 2, the first N input end 4 and the control module L input end 10 is connected with an external power supply, the power line 12 arranged at one side of the copper nose 14 at one end of the first output end 20 and the control module L output end 22 is connected with the, at the moment, the breaker is normally used after being electrified.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A miniature circuit breaker power supply comprising a circuit board body (23), characterized in that: the middle part of the inner side of the circuit board main body (23) is electrically connected with a power supply module (3), the central position of the bottom end of the circuit board main body (23) is electrically connected with a control module (6), the circuit board main body (23) comprises a first electric plate (7), a second electric plate (9), a third electric plate (5) and a fourth electric plate (8), the middle parts of the two sides of the circuit board main body (23) are fixedly connected with a first mounting plate (15), the front end of the first mounting plate (15) is movably connected with a second mounting plate (18) through a hinge shaft (17), the middle part of the inner top end of the circuit board main body (23) is sequentially and electrically connected with a first L input end (2), a control module L input end (10) and a first N input end (4), and one side of the bottom end of the circuit board main body (23) is sequentially and electrically connected with a first output, first L input (2), control module L input (10), first N input (4), first output (20), GND foot (21) and control module L output (22) bottom middle part electric connection have electrical column (11), and electrical column (11) outside cup joints electric connection and has copper nose (14) to there is nut (13) at bottom threaded connection, copper nose (14) one end middle part electric connection has power cord (12).

2. A miniature circuit breaker power supply as claimed in claim 1, wherein: the first electric plate (7) is arranged below the second electric plate (9), and the third electric plate (5) and the fourth electric plate (8) are arranged at two ends of the inner sides of the first electric plate (7) and the second electric plate (9).

3. A miniature circuit breaker power supply as set forth in claim 2, wherein: the third electric plate (5) is arranged on the left side of the fourth electric plate (8), and the first electric plate (7) and the second electric plate (9) are connected with the third electric plate (5) and the fourth electric plate (8) through fastening screws (1) arranged in the middle of the two ends of the outer side.

4. A miniature circuit breaker power supply as claimed in claim 1, wherein: control module L input (10) electric connection is in second electroplax (9) inboard central point position, and first L input (2), first N input (4) set up in both ends about second electroplax (9) inboard, and first L input (2), control module L input (10) input voltage are 220V setting.

5. A miniature circuit breaker power supply as claimed in claim 1, wherein: GND foot (21) electric connection is in first electroplax (7) outside one end central point position, and first output (20), control module L output (22) electric connection are in first electroplax (7) outside one end upper and lower part, and first output (20), control module L output (22) output voltage are 9V and 5V setting respectively.

6. A miniature circuit breaker power supply as claimed in claim 1, wherein: a group of positioning holes (16) are formed in the center positions of the upper end and the lower end of the front surfaces of the first mounting plate (15) and the second mounting plate (18), and a group of positioning bolts (19) are connected to the inner threads of the positioning holes (16).