CN221008861U - Circuit breaker shell convenient to install and multi-power switching system - Google Patents
Circuit breaker shell convenient to install and multi-power switching system Download PDFInfo
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- CN221008861U CN221008861U CN202322449588.6U CN202322449588U CN221008861U CN 221008861 U CN221008861 U CN 221008861U CN 202322449588 U CN202322449588 U CN 202322449588U CN 221008861 U CN221008861 U CN 221008861U
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit breakers, and discloses a circuit breaker shell and a multi-power supply switching system convenient to install. The utility model has the beneficial effects that the clamping piece and the dismounting piece are matched with each other, so that the quick installation of the circuit breaker shell can be realized, the circuit breaker shell can be installed after wiring is firstly carried out when the circuit breaker shell is installed, the operation of staff is convenient, and the efficiency of the staff can be improved; the power supply requirements in different scenes can be realized by adopting a mode of combining the three modules of the switching power supply module, the current induction power supply module and the super capacitor power supply module.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker shell convenient to install and a multi-power supply switching system.
Background
Along with the increasing of the digital and lean management requirements of the distribution transformer areas, the low-voltage intelligent circuit breaker gradually starts to be applied in a large scale. The low-voltage intelligent circuit breaker integrates the primary unit and the secondary unit into a whole, and is provided with an electronic circuit besides a traditional mechanical unit, so that the functions of digital acquisition, measurement, protection, communication, storage and display are completed, and an electronic release and an electric operating mechanism are driven to realize the opening and closing of the circuit breaker.
In the prior art, when the circuit breaker is installed, the circuit breaker is generally sleeved on the installation frame through two sides of the installation frame, so that the wiring of workers is inconvenient, the fixation of the circuit breaker is inconvenient, and meanwhile, the power supply of the electronic circuit of the circuit breaker cannot realize the power supply of different scenes.
Disclosure of utility model
Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The utility model aims to provide a circuit breaker shell which is convenient to install and can solve the problems that wiring is inconvenient for workers and the circuit breaker is inconvenient to fix.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a circuit breaker casing convenient to installation, its includes the installation component, the installation component includes the circuit breaker casing, installs in the holder of circuit breaker casing one side and sets up in the dismantlement piece of holder one side, the holder uses with the dismantlement piece cooperation, circuit breaker casing uses with the holder cooperation.
As a preferred embodiment of the circuit breaker housing of the present utility model, which is convenient to install, wherein: the switch is installed to one side of circuit breaker casing, four fixed screws are installed to one side of circuit breaker casing, two wiring grooves have all been seted up to the both sides of circuit breaker casing, fixed screw and wiring groove one-to-one, and fixed screw and wiring groove cooperation use.
As a preferred embodiment of the circuit breaker housing of the present utility model, which is convenient to install, wherein: one side fixedly connected with punch holder of circuit breaker casing, two spouts have been seted up to one side of circuit breaker casing, and two spout central line symmetries are provided with the ratchet board between the two the spout, and the ratchet board is fixed in one side of circuit breaker casing.
As a preferred embodiment of the circuit breaker housing of the present utility model, which is convenient to install, wherein: the clamping piece comprises a lower clamping plate arranged on one side of the circuit breaker shell, a sliding block fixed on one side of the lower clamping plate and a clamping plate arranged on one side of the lower clamping plate, and the sliding block is in sliding fit with the sliding groove.
As a preferred embodiment of the circuit breaker housing of the present utility model, which is convenient to install, wherein: one side fixedly connected with two fixed blocks of lower plate, and fixedly connected with fixed axle between two fixed blocks, the cardboard rotates in the outer lane of fixed axle, fixed axle and cardboard junction is provided with the torsional spring, cardboard and ratchet board cooperate.
As a preferred embodiment of the circuit breaker housing of the present utility model, which is convenient to install, wherein: the dismounting piece comprises a through hole formed in one sliding block, a moving plate sliding in the through hole, a pushing block fixed at one end of the moving plate and a spring arranged on one side of the sliding block, wherein a sliding hole is formed in one side of the pushing block, and the moving plate is matched with the clamping plate.
As a preferred embodiment of the circuit breaker housing of the present utility model, which is convenient to install, wherein: the two ends of the spring are respectively fixed on one side of the sliding block and one side of the pushing block, one side of the sliding block is fixedly connected with a sliding rod, and the sliding rod is in sliding fit with the sliding hole.
The utility model has the beneficial effects that: according to the utility model, the clamping piece and the dismounting piece are matched with each other, so that the quick installation of the circuit breaker shell can be realized, and when the circuit breaker shell is installed, the circuit breaker can be wired first and then the circuit breaker shell can be installed, thereby facilitating the operation of staff and greatly improving the efficiency of the staff.
The utility model aims to provide a multi-power supply switching system which can solve the problem that power supply of a circuit breaker shell electronic circuit cannot realize power supply of different scenes.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a many power switching systems, its includes operating system, operating system includes switching power supply module, current induction power supply module, super capacitor power supply module, many power collection module and electronic load system, switching power supply module and current induction power supply module all are connected with the circuit breaker casing.
As a preferable mode of the multi-power switching system of the present utility model, wherein: the switching power supply module, the current induction power supply module, the super capacitor power supply module and the electronic load system are all connected with the multi-power-supply collecting module, and the electronic load system is connected with the power-supply load control module.
As a preferable mode of the multi-power switching system of the present utility model, wherein: the switching power supply module is connected with the super capacitor power supply module in parallel, and the low-voltage drop Schottky diode connected with the switching power supply module in series is connected with the Schottky diode connected with the current induction power supply module in series in parallel.
The utility model has the beneficial effects that: the utility model adopts a mode of combining three modules of the switch power supply module, the current induction power supply module and the super capacitor power supply module, normal power supply is supplied by the switch power supply module, the power supply of 88V-276V wide range phase voltage can be ensured, when the voltage is lower than 88V or the switch power supply fails, short-time power supply can be realized by the current induction power supply module and the super capacitor power supply module, short-time power supply can be realized by the super capacitor power supply module when the power grid fails, the software program detects three power supply states and intelligently distributes control functions, and the power supply requirements under different scenes can be realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is a schematic structural view of a circuit breaker housing for easy installation.
Fig. 2 is a schematic view of a part of a circuit breaker housing for easy installation.
Fig. 3 is a schematic structural view of the clamping member.
Fig. 4 is a schematic structural view of the detachable member.
Fig. 5 is a system diagram of a multiple power switching system.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 2, in a first embodiment of the present utility model, a circuit breaker housing is provided, which includes a mounting assembly 100, wherein the mounting assembly 100 includes a circuit breaker housing 101, a clamping member 102 mounted on one side of the circuit breaker housing 101, and a dismounting member 103 disposed on one side of the clamping member 102, the clamping member 102 and the dismounting member 103 are used in cooperation, the circuit breaker housing 101 and the clamping member 102 are used in cooperation, and the quick mounting of the circuit breaker housing 101 can be ensured by the cooperation of the clamping member 102 and the dismounting member 103.
Specifically, the switch 101a is installed to one side of the circuit breaker housing 101, four fixing screws 101b are installed to one side of the circuit breaker housing 101, two wiring grooves 101c are all formed in two sides of the circuit breaker housing 101, the fixing screws 101b correspond to the wiring grooves 101c one by one, the fixing screws 101b are matched with the wiring grooves 101c, and wiring stability can be guaranteed through the fixing screws 101b and the wiring grooves 101 c.
Specifically, an upper clamping plate 101d is fixedly connected to one side of the circuit breaker housing 101, two sliding grooves 101e are formed in one side of the circuit breaker housing 101, the two sliding grooves 101e are in line symmetry, a ratchet plate 101f is arranged between the two sliding grooves 101e, the ratchet plate 101f is fixed to one side of the circuit breaker housing 101, and the clamping piece 102 can be matched to use through the sliding grooves 101e and the ratchet plate 101 f.
When the circuit breaker is used, the moving direction and distance of the clamping piece 102 can be limited through the sliding groove 101e, the movement of the lower clamping plate 102a can be limited through the action of the ratchet plate 101f, and the situation that the lower clamping plate 102a moves autonomously after being fixed to a proper distance and the circuit breaker shell 101 is not fixed firmly is prevented.
Example 2
Referring to fig. 3 to 4, a second embodiment of the present utility model is different from the first embodiment in that: the clamping member 102 further comprises a lower clamping plate 102a arranged on one side of the circuit breaker housing 101, a sliding block 102b fixed on one side of the lower clamping plate 102a and a clamping plate 102e arranged on one side of the lower clamping plate 102a, the sliding block 102b is in sliding fit with the sliding groove 101e, and the sliding of the lower clamping plate 102a in the sliding groove 101e can be achieved through the sliding block 102 b.
Specifically, two fixed blocks 102c are fixedly connected to one side of the lower clamping plate 102a, a fixed shaft 102d is fixedly connected between the two fixed blocks 102c, a clamping plate 102e rotates on the outer ring of the fixed shaft 102d, a torsion spring is arranged at the joint of the fixed shaft 102d and the clamping plate 102e, the clamping plate 102e is matched with the ratchet plate 101f, and force can be applied to the direction of the ratchet plate 101f by the clamping plate 102e through the matching among the fixed shaft 102d, the clamping plate 102e and the torsion spring, so that the matching compactness between the ratchet plate 101f and the clamping plate 102e is ensured.
Specifically, the dismounting member 103 includes a through hole 103a formed in a slider 102b, a moving plate 103b sliding on the through hole 103a, a push block 103c fixed on one end of the moving plate 103b, and a spring 103e disposed on one side of the slider 102b, wherein a sliding hole 103d is formed on one side of the push block 103c, the moving plate 103b is matched with the clamping plate 102e, and the clamping plate 102e can rotate under the action of the moving plate 103b, so that the clamping plate 102e is separated from the ratchet plate 101f, and the circuit breaker housing 101 is convenient to dismount.
Specifically, the two ends of the spring 103e are fixed on one side of the slider 102b and one side of the push block 103c respectively, a slide bar 103f is fixedly connected to one side of the slider 102b, the slide bar 103f is in sliding fit with the slide hole 103d, stability of the moving plate 103b during movement can be guaranteed through the action of the slide bar 103f, and meanwhile the position of the push block 103c can be limited to prevent the push block 103c from falling off.
When the circuit breaker is used, firstly, wiring is fixed through the fixing screw 101b and the wiring groove 101c, then the circuit breaker housing 101 is close to the mounting plate, after the upper clamping plate 101d is hung on the mounting plate, one side of the circuit breaker housing 101 is clung to the mounting plate, then the lower clamping plate 102a is moved towards the direction of the upper clamping plate 101d, after the circuit breaker housing 101 is fixed, the position of the lower clamping plate 102a is limited because of the matching of the ratchet plate 101f and the clamping plate 102e, the circuit breaker housing 101 is prevented from shaking, when the circuit breaker housing 101 needs to be disassembled, the pushing block 103c is pushed firstly, the moving block 103c can drive the moving plate 103b to slide in the through hole 103a, the spring 103e is compressed, meanwhile, the sliding rod 103f can slide in the slide hole 103d, when the moving plate 103b is contacted with the clamping plate 102e, the clamping plate 102e is driven to rotate around the fixed shaft 102d because of the inclined plane design of the moving plate 103b, the clamping plate 102e is separated from the ratchet plate 101f after the moving plate 103b to a certain distance, the upper clamping plate is separated from the ratchet plate 102a, and the lower clamping plate 102a proper position of the upper clamping plate is pulled away from the upper clamping plate 101a can be pulled, and the position of the circuit breaker housing 102e can be easily released because the spring 103e is pulled.
Example 3
Referring to fig. 5, a third embodiment of the present utility model is based on the first two embodiments, and the embodiment provides a multi-power switching system, which includes a working system 200, wherein the working system 200 includes a switching power supply module 201, a current sensing power supply module 202, a super capacitor power supply module 203, a multi-power collection module 204 and an electronic load system 205, the switching power supply module 201 and the current sensing power supply module 202 are connected with a circuit breaker housing 101, and by adopting a combination mode of the three modules of the switching power supply module 201, the current sensing power supply module 202 and the super capacitor power supply module 203, power supply requirements under different situations can be achieved.
Specifically, the switch power supply module 201, the current induction power supply module 202, the super capacitor power supply module 203 and the electronic load system 205 are all connected with the multi-power supply collecting module 204, the electronic load system 205 is connected with the power supply load control module 206, the switch power supply module 201 rectifies alternating current and outputs 5V power to the multi-power supply collecting module 204, the self-adaption 88V-276V wide voltage range is achieved, the output power is 4.2W, normal work of all functions of a working system can be ensured, and the output power of the current induction power supply module 202 is 0.5W-0.7W.
Specifically, the switching power supply module 201 is connected in parallel with the super capacitor power supply module 203, the low-voltage drop schottky diode connected in series with the switching power supply module 201 is connected in parallel with the schottky diode connected in series with the current induction power supply module 202, and power supply requirements under different scenes are realized through different connection modes.
When in use, during power supply, normal power supply is supplied by the switch power supply module 201, the power supply of 88V-276V wide range phase voltage can be ensured, when the voltage is lower than 88V or the switch power supply fails, short-time power supply can be realized by the current induction power supply module 202 and the super capacitor power supply module 203, short-time power supply is realized by the super capacitor power supply module 203 when the power grid is in power failure, the super capacitor power supply module 203 is directly connected to the multi-power supply collecting module 204 as a standby power supply, the super capacitor power supply module 203 is charged by absorbing energy when the multi-power supply collecting module 204 is electrified, the super capacitor power supply module 203 outputs energy in a feedback manner when the multi-power supply collecting module 204 is in power failure, the software program detects three power supply states and intelligently distributes control functions, the power supply can be ensured to the multi-power collecting module 204 in different scenes, the power load control module 206 is a set of control software running in the MCU minimum system, the current power supply state identified by the power state monitoring subsystem is used for controlling the switching on and off of each subsystem in the electronic load system 205, and the power balance between the power supply and the load is maintained.
In summary, when in use, the wiring is fixed through the fixing screw 101b and the wiring groove 101c, then the circuit breaker shell 101 is close to the mounting plate, after the upper clamp plate 101d is hung on the mounting plate, one side of the circuit breaker shell 101 is clung to the mounting plate, then the lower clamp plate 102a is moved towards the direction of the upper clamp plate 101d, after the circuit breaker shell 101 is fixed, the position of the lower clamp plate 102a is limited because of the matching of the ratchet plate 101f and the clamping plate 102e, the circuit is prevented from shaking, after the installation is completed, the circuit is normally and normally powered by the switch power supply module 201, the power can be supplied by the current induction power supply module 202 and the super capacitor power supply module 203 for short time when the voltage is lower than 88V or the switch power fails, the super capacitor power supply module 203 for short time when the power is lost, the super capacitor power supply module 203 is directly connected to the multi-power supply collection module 204 as a standby power supply, the super capacitor power supply module 203 is charged by absorbing energy when the multi-power supply collection module 204 is electrified, the super capacitor power supply module 203 feeds back and outputs energy when the multi-power supply collection module 204 is deenergized, software program detects three power supply states and intelligently distributes control functions, so that the power supply in the multi-power supply collection module 204 can be ensured under different scenes, when a breaker fails and needs to be maintained or replaced, the push block 103c is firstly pushed, the movement of the push block 103c can drive the movable plate 103b to slide in the through hole 103a, the spring 103e is compressed in the process, meanwhile, the slide rod 103f slides in the slide hole 103d, when the movable plate 103b contacts the clamping plate 102e, the clamping plate 102e is driven to rotate around the fixed shaft 102d due to the inclined plane design of the movable plate 103b, when the moving plate 103b moves to a certain distance, the clamping plate 102e is separated from the ratchet plate 101f, the lower clamping plate 102a can be pulled in a direction away from the upper clamping plate 101d, and when the lower clamping plate 102a moves to a proper position, the pushing block 103c is released, and the circuit breaker housing 101 can be easily removed because of the original position of the spring 103e and the action clamping plate 102e of the torsion spring.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. A circuit breaker casing convenient to installation, its characterized in that: comprising the steps of (a) a step of,
The installation component (100), installation component (100) include circuit breaker casing (101), install clamping piece (102) in circuit breaker casing (101) one side and set up in the dismantlement piece (103) of clamping piece (102) one side, clamping piece (102) and dismantlement piece (103) cooperation use, circuit breaker casing (101) and clamping piece (102) cooperation use.
2. The circuit breaker housing of claim 1 for ease of installation, wherein: the circuit breaker is characterized in that a switch (101 a) is arranged on one side of the circuit breaker shell (101), four fixing screws (101 b) are arranged on one side of the circuit breaker shell (101), two wiring grooves (101 c) are formed in two sides of the circuit breaker shell (101), the fixing screws (101 b) correspond to the wiring grooves (101 c) one by one, and the fixing screws (101 b) are matched with the wiring grooves (101 c).
3. The circuit breaker housing of claim 1 or 2, wherein the circuit breaker housing is adapted for installation: one side fixedly connected with punch holder (101 d) of circuit breaker casing (101), two spout (101 e) have been seted up to one side of circuit breaker casing (101), and two spout (101 e) central line symmetry is provided with ratchet board (101 f) between two spout (101 e), and ratchet board (101 f) are fixed in one side of circuit breaker casing (101).
4. The circuit breaker housing of claim 3 for ease of installation, wherein: the clamping piece (102) comprises a lower clamping plate (102 a) arranged on one side of the circuit breaker shell (101), a sliding block (102 b) fixed on one side of the lower clamping plate (102 a) and a clamping plate (102 e) arranged on one side of the lower clamping plate (102 a), and the sliding block (102 b) is in sliding fit with the sliding groove (101 e).
5. The circuit breaker housing of claim 4 for ease of installation, wherein: one side of the lower clamping plate (102 a) is fixedly connected with two fixing blocks (102 c), a fixing shaft (102 d) is fixedly connected between the two fixing blocks (102 c), the clamping plate (102 e) rotates on the outer ring of the fixing shaft (102 d), a torsion spring is arranged at the joint of the fixing shaft (102 d) and the clamping plate (102 e), and the clamping plate (102 e) is matched with the ratchet plate (101 f).
6. The circuit breaker housing of claim 5 for ease of installation, wherein: the dismounting piece (103) comprises a through hole (103 a) formed in one sliding block (102 b), a moving plate (103 b) sliding in the through hole (103 a), a pushing block (103 c) fixed at one end of the moving plate (103 b) and a spring (103 e) arranged on one side of the sliding block (102 b), a sliding hole (103 d) is formed in one side of the pushing block (103 c), and the moving plate (103 b) is matched with the clamping plate (102 e).
7. The circuit breaker housing of claim 6 for ease of installation, wherein: two ends of the spring (103 e) are respectively fixed on one side of the sliding block (102 b) and one side of the pushing block (103 c), one side of the sliding block (102 b) is fixedly connected with a sliding rod (103 f), and the sliding rod (103 f) is in sliding fit with the sliding hole (103 d).
8. A multiple power switching system, characterized by: a circuit breaker housing comprising the ease of installation of any one of claims 1 to 7; and
The working system (200) comprises a switching power supply module (201), a current induction power supply module (202), a super capacitor power supply module (203), a multi-power collection module (204) and an electronic load system (205), wherein the switching power supply module (201) and the current induction power supply module (202) are connected with a circuit breaker shell (101).
9. The multiple power switching system of claim 8, wherein: the switching power supply module (201), the current induction power supply module (202), the super capacitor power supply module (203) and the electronic load system (205) are all connected with the multi-power-supply collecting module (204), and the electronic load system (205) is connected with the power-supply load control module (206).
10. The multiple power switching system of claim 9, wherein: the switching power supply module (201) is connected in parallel with the super capacitor power supply module (203), and the low-voltage-drop Schottky diode connected in series with the switching power supply module (201) is connected in parallel with the Schottky diode connected in series with the current induction power supply module (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449588.6U CN221008861U (en) | 2023-09-11 | 2023-09-11 | Circuit breaker shell convenient to install and multi-power switching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449588.6U CN221008861U (en) | 2023-09-11 | 2023-09-11 | Circuit breaker shell convenient to install and multi-power switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221008861U true CN221008861U (en) | 2024-05-24 |
Family
ID=91126481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322449588.6U Active CN221008861U (en) | 2023-09-11 | 2023-09-11 | Circuit breaker shell convenient to install and multi-power switching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221008861U (en) |
-
2023
- 2023-09-11 CN CN202322449588.6U patent/CN221008861U/en active Active
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