CN220753328U - Distribution circuit breaker - Google Patents
Distribution circuit breaker Download PDFInfo
- Publication number
- CN220753328U CN220753328U CN202321429740.8U CN202321429740U CN220753328U CN 220753328 U CN220753328 U CN 220753328U CN 202321429740 U CN202321429740 U CN 202321429740U CN 220753328 U CN220753328 U CN 220753328U
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- protective shell
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 37
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model relates to the technical field of accessory devices of electrical equipment, in particular to a power distribution breaker which can be quickly adjusted according to requirements when being installed or wired, so that the angle of the device can be quickly installed, the device is stable to use, the stability of the device is improved, the working efficiency and the effect of the device are improved, and the practicability of the power distribution breaker is improved; including protecting crust and circuit breaker main part, protecting crust working chamber is provided with the circuit breaker main part, still include fixed plate, backup pad, two sets of bracing pieces, head rod, circular plate, stop gear, fixed establishment and heat dissipation mechanism, the fixed plate is provided with the working chamber, circular plate and fixed plate working chamber sliding connection, fixed plate working chamber top is provided with annular spout, two sets of bracing pieces bottoms respectively with fixed plate working chamber annular spout sliding connection to two sets of bracing pieces bottoms are connected with circular plate top respectively, two sets of bracing piece tops are connected with the backup pad bottom respectively.
Description
Technical Field
The utility model relates to the technical field of auxiliary devices of electrical equipment, in particular to a distribution breaker.
Background
As is well known, a circuit breaker is a switching device capable of closing, carrying and opening a current under normal circuit conditions and closing, carrying and opening a current under abnormal circuit conditions within a prescribed time, and is divided into a high voltage circuit breaker and a low voltage circuit breaker according to its use range, but the division of high and low voltage boundaries is relatively ambiguous;
the existing distribution circuit breaker discovers when using that distribution end circuit breaker angle is fixed, can't adjust for use the installation inconvenient in some special occasions, and probably cause the use difficulty, can't fine use the device, thereby reduced the work efficiency and the effect of device, consequently lead to the practicality relatively poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the distribution breaker which can be used for quickly adjusting the angle of the device according to the needs during installation or wiring, so that the device is quickly installed, and is stable in use, so that the stability of the device is improved, the working efficiency and the effect of the device are enhanced, and the practicability is enhanced.
The utility model relates to a distribution breaker which comprises a protective shell and a breaker main body, wherein the protective shell is provided with a working cavity, the breaker main body is arranged in the protective shell working cavity, the distribution breaker further comprises a fixed plate, a supporting plate, two groups of supporting rods, a first connecting rod, a circular plate, a limiting mechanism, a fixing mechanism and a heat dissipation mechanism, the fixed plate is provided with the working cavity, the circular plate is in sliding connection with the working cavity of the fixed plate, the top of the circular plate is provided with an annular chute, the bottoms of the two groups of supporting rods are respectively in sliding connection with the annular chute of the circular plate, the bottoms of the two groups of supporting rods are respectively connected with the top of the circular plate, the tops of the two groups of supporting rods are respectively connected with the bottom of the supporting plate, the bottom of the supporting plate is rotationally connected with the top of the first connecting rod, the bottom of the first connecting rod is rotationally connected with the top of the fixed plate, the top of the fixed plate is provided with the limiting mechanism, the circular plate is limited through the limiting mechanism, the top of the supporting plate is tightly clamped with the protective shell through the fixing mechanism, and the heat dissipation mechanism is arranged in the working cavity.
The utility model relates to a power distribution circuit breaker, which comprises two groups of L-shaped plates, two groups of rotating rods, two groups of thread seats, two groups of driving gears, two groups of driven gears, two groups of sliding drums and two groups of first screws, wherein the left side and the right side of the top of a fixed plate are respectively provided with the thread seats, the two groups of rotating rods are respectively in threaded connection with the thread seats, one ends of the two groups of rotating rods are respectively provided with the driving gears, the two groups of driving gears are respectively meshed with the driven gears, the left side and the right side of the top of the fixed plate are respectively provided with the L-shaped plates, the bottoms of the two groups of L-shaped plates are respectively provided with the sliding drums, the two groups of sliding drums are respectively in threaded connection with the first screws, the bottoms of the two groups of first screws are respectively in threaded connection with the top of the fixed plate and respectively clung to the top of the circular plate, and the outer sides of the bottoms of the two groups of sliding drums are respectively connected with the inner sides of the driven gears.
The utility model relates to a power distribution circuit breaker, which comprises a bidirectional screw, two groups of sliding blocks and two groups of clamping plates, wherein the top of a supporting plate is provided with a sliding groove, the bidirectional screw is in sliding connection with the sliding groove of the supporting plate, the two groups of sliding blocks are respectively in threaded connection with one end of the bidirectional screw, the two groups of sliding blocks are in sliding connection with the sliding groove of the supporting plate, the top of the two groups of sliding blocks are respectively connected with the bottom of the clamping plates, and one ends of the two groups of clamping plates are respectively in tight fit with the left side and the right side of a protective shell.
The utility model relates to a distribution circuit breaker, wherein a heat dissipation mechanism comprises two groups of ventilation pipes, two groups of fan assemblies, two groups of dustproof nets, two groups of power mechanisms and two groups of second connecting rods, the left side and the right side of a protective shell working cavity are respectively provided with the ventilation pipes, one ends of the two groups of ventilation pipes respectively penetrate through the protective shell working cavity, the left side and the right side of the protective shell working cavity are respectively provided with a reserved groove, the dustproof nets are respectively arranged in the protective shell reserved grooves, one ends of central areas of the two groups of dustproof nets are respectively provided with the power mechanisms, one ends of the power mechanisms penetrate through the protective shell to enter the protective shell working cavity and are connected with one ends of the second connecting rods, the other ends of the two groups of second connecting rods are respectively connected with the fan assemblies, and the working directions of the two groups of fan assemblies are opposite.
The utility model relates to a distribution breaker which further comprises two groups of brushes, wherein the brushes are respectively arranged on the outer sides of two groups of second connecting rods, and one ends of the two groups of brushes are respectively clung to one end of a dust screen.
The utility model relates to a power distribution breaker which further comprises two groups of rubber pads, wherein the rubber pads are respectively arranged at one close-fitting ends of two groups of clamping plates and a protective shell.
The utility model relates to a power distribution breaker which further comprises a rotary handle, wherein the front end of a bidirectional screw is provided with the rotary handle.
The utility model relates to a distribution circuit breaker which further comprises four groups of installation seats, wherein the installation seats are respectively arranged at the front end and the rear end of a fixing plate.
Compared with the prior art, the distribution circuit breaker has the beneficial effects that: firstly fix the protecting crust in the backup pad through fixed establishment, then rotate the backup pad, make the backup pad drive circular plate rotatory through two sets of bracing pieces to adjustment circuit breaker main part angle, adjust to suitable angle back, spacing to the circular plate through stop gear, when circuit breaker main part during operation, the high temperature can start heat dissipation mechanism and dispel the heat, thereby improved the stability of device, and the work efficiency and the effect of device, consequently strengthened the practicality.
Drawings
FIG. 1 is a schematic cross-sectional view of an elevation structure of the present utility model;
FIG. 2 is a schematic top view of the fixing mechanism of the present utility model;
FIG. 3 is an enlarged schematic view of the front view of the A structure of the present utility model;
FIG. 4 is an enlarged schematic view of the front structure of B of the present utility model;
the reference numerals in the drawings: 1. a protective shell; 2. a breaker main body; 3. a fixing plate; 4. a support plate; 5. a support rod; 6. a first connecting rod; 7. a circular plate; 8. an L-shaped plate; 9. a rotating lever; 10. a screw seat; 11. a drive gear; 12. a driven gear; 13. a slide cylinder; 14. a first screw; 15. a bidirectional screw; 16. a slide block; 17. a clamping plate; 18. a ventilation pipe; 19. a fan assembly; 20. a dust screen; 21. a power mechanism; 22. a second connecting rod; 23. a brush; 24. a rubber pad; 25. rotating the handle; 26. and (5) a mounting seat.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the power distribution breaker of the utility model comprises a protective shell 1 and a breaker main body 2, wherein the protective shell 1 is provided with a working cavity, the breaker main body 2 is arranged in the working cavity of the protective shell 1, the power distribution breaker further comprises a fixed plate 3, a support plate 4, two groups of support rods 5, a first connecting rod 6, a circular plate 7, a limiting mechanism, a fixing mechanism and a heat dissipation mechanism, the fixed plate 3 is provided with the working cavity, the circular plate 7 is in sliding connection with the working cavity of the fixed plate 3, the top of the circular plate 7 is provided with an annular chute, the bottoms of the two groups of support rods 5 are respectively in sliding connection with the annular chute of the circular plate 7, the bottoms of the two groups of support rods 5 are respectively connected with the top of the circular plate 7, the tops of the two groups of support rods 5 are respectively connected with the bottom of the support plate 4, the bottom of the support plate 4 is rotationally connected with the top of the first connecting rod 6, the bottom of the first connecting rod 6 is rotationally connected with the top of the fixed plate 3, the top of the fixed plate 3 is provided with a limiting mechanism, the circular plate 7 is limited by the limiting mechanism, the top of the support plate 4 is tightly clamped by the fixing mechanism and the protective shell 1, and the working cavity of the protective shell 1 is provided with the heat dissipation mechanism; firstly fix the protecting crust in the backup pad through fixed establishment, then rotate the backup pad, make the backup pad drive circular plate rotatory through two sets of bracing pieces to adjustment circuit breaker main part angle, adjust to suitable angle back, spacing to the circular plate through stop gear, when circuit breaker main part during operation, the high temperature can start heat dissipation mechanism and dispel the heat, thereby improved the stability of device, and the work efficiency and the effect of device, consequently strengthened the practicality.
The utility model relates to a power distribution circuit breaker, a limiting mechanism comprises two groups of L-shaped plates 8, two groups of rotating rods 9, two groups of thread seats 10, two groups of driving gears 11, two groups of driven gears 12, two groups of sliding drums 13 and two groups of first screws 14, wherein the left side and the right side of the top of a fixed plate 3 are respectively provided with the thread seats 10, the two groups of rotating rods 9 are respectively in threaded connection with the thread seats 10, one end of each of the two groups of rotating rods 9 is respectively provided with the driving gear 11, the two groups of driving gears 11 are respectively meshed with the driven gears 12, the left side and the right side of the top of the fixed plate 3 are respectively provided with the L-shaped plates 8, the bottoms of the two groups of L-shaped plates 8 are respectively provided with the sliding drums 13, the two groups of sliding drums 13 are respectively in threaded connection with the first screws 14, the bottoms of the two groups of first screws 14 are respectively in threaded connection with the top of the fixed plate 3, the bottoms of the two groups of sliding drums 13 are respectively clung to the top of the circular plate 7, and the outer sides of the bottoms of the two groups of the sliding drums 13 are respectively connected with the inner sides of the driven gears 12; the two groups of rotating rods are rotated, the driven gear is driven to rotate through the driving gear, the two groups of sliding drums rotate, the two groups of first screws rotate and move downwards, the two groups of first screws are tightly attached to the circular plate, the first screws and the circular plate are limited, and the first screws and the circular plate can be limited rapidly, so that the working efficiency and the effect of the device are improved, and the practicability is improved.
The utility model relates to a power distribution circuit breaker, which comprises a bidirectional screw rod 15, two groups of sliding blocks 16 and two groups of clamping plates 17, wherein the top of a supporting plate 4 is provided with a sliding groove, the bidirectional screw rod 15 is in sliding connection with the sliding groove of the supporting plate 4, the two groups of sliding blocks 16 are respectively in threaded connection with one end of the bidirectional screw rod 15, the two groups of sliding blocks 16 are in sliding connection with the sliding groove of the supporting plate 4, the top of the two groups of sliding blocks 16 are respectively connected with the bottom of the clamping plates 17, and one end of the two groups of clamping plates 17 are respectively in tight fit with the bottoms of the left side and the right side of a protective shell 1; the circuit breaker main body is placed at the top of the supporting plate through the protective shell, the two groups of sliding blocks drive the clamping plates to move until the two groups of clamping plates are respectively clung to one end of the protective shell, so that the circuit breaker main body is fixed, the stability of the device is improved, and the working efficiency and the effect of the device are improved, so that the practicability is enhanced.
The utility model relates to a power distribution breaker, a heat dissipation mechanism comprises two groups of ventilation pipes 18, two groups of fan assemblies 19, two groups of dustproof nets 20, two groups of power mechanisms 21 and two groups of second connecting rods 22, wherein the left side and the right side of a working cavity of a protective shell 1 are respectively provided with the ventilation pipes 18, one end of each of the two groups of ventilation pipes 18 respectively penetrates through the working cavity of the protective shell 1, the left side and the right side of the working cavity of the protective shell 1 are respectively provided with reserved grooves, the reserved grooves of the protective shell 1 are respectively provided with the dustproof nets 20, one end of the central area of each of the two groups of dustproof nets 20 is respectively provided with the power mechanism 21, one end of the power mechanism 21 penetrates through the protective shell 1 to enter the working cavity of the protective shell 1 and one end of the second connecting rod 22 to be connected, the other end of each of the two groups of the second connecting rods 22 is respectively connected with the fan assemblies 19, and the working directions of the two groups of the fan assemblies 19 are opposite; when the temperature is too high, the fan assembly is driven to rotate by the two groups of power mechanisms through the two groups of second connecting rods, so that one group of fan assemblies can suck and blow out heat generated in the protective shell through the ventilation pipe, and the other group of fan assemblies can blow and radiate the breaker main body in the protective shell, so that the stability of the device is improved, and the working efficiency and the effect of radiating the heat of the device are improved, and the practicability is enhanced.
The utility model relates to a distribution breaker which further comprises two groups of brushes 23, wherein the outer sides of two groups of second connecting rods 22 are respectively provided with the brushes 23, and one ends of the two groups of brushes 23 are respectively clung to one end of a dust screen 20; when radiating, can clear up the dust screen respectively, make its dust that adheres to on the dust screen break away from to improved the stability of device, and the work efficiency and the effect of device, consequently strengthened the practicality.
The utility model relates to a power distribution breaker which also comprises two groups of rubber pads 24, wherein the rubber pads 24 are respectively arranged at one close-fitting ends of two groups of clamping plates 17 and a protective shell 1; when two sets of splint are to the dress of clamping of protecting crust one end, can reduce the injury that leads to the fact the extrusion friction of protecting crust to improve the stability of device, consequently strengthened the practicality.
The utility model relates to a power distribution breaker, which also comprises a rotary handle 25, wherein the front end of a bidirectional screw 15 is provided with the rotary handle 25; the bidirectional screw rod can be rotated more quickly by a worker, so that the working efficiency and the effect of fixing the breaker main body are improved, and the practicability is enhanced.
The utility model relates to a distribution breaker, which also comprises four groups of installation seats 26, wherein the installation seats 26 are respectively arranged at the front end and the rear end of a fixed plate 3; the fixing plate can be arranged at a designated position through the mounting seat, so that the stability of the device is improved, and the practicability is enhanced.
When the circuit breaker works, the circuit breaker main body is placed at the top of the supporting plate through the protecting shell, the two groups of sliding blocks drive the clamping plates to move through the rotating handles, until the two groups of clamping plates are respectively clung to one end of the protecting shell, the circuit breaker main body is fixed, then the supporting plate is rotated, the supporting plate drives the circular plate to rotate through the two groups of supporting rods, the angle of the circuit breaker main body is adjusted, after the angle is adjusted to a proper angle, the two groups of rotating rods are rotated, the driven gear is driven by the driving gear to rotate, the two groups of sliding cylinders rotate and move downwards, the two groups of first sliding rods are clung to the circular plate to limit the sliding cylinders, when the circuit breaker main body works, the two groups of second connecting rods drive the fan assemblies to rotate through the two groups of power mechanisms, so that one group of fan assemblies can suck and blow out heat generated in the protecting shell through the ventilating pipe, and the other group of fan assemblies can blow and dissipate heat of the circuit breaker main body in the protecting shell, and before the action is completed, the circuit breaker main body is moved to a position required by a user.
The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides an join in marriage electric circuit breaker, including protecting crust (1) and circuit breaker main part (2), protecting crust (1) are provided with working chamber, protecting crust (1) working chamber is provided with circuit breaker main part (2), a serial communication port, still include fixed plate (3), backup pad (4), two sets of bracing pieces (5), head rod (6), circular plate (7), stop gear, fixed establishment and heat dissipation mechanism, fixed plate (3) are provided with working chamber, circular plate (7) and fixed plate (3) working chamber sliding connection, circular plate (7) top is provided with annular spout, two sets of bracing pieces (5) bottom respectively with circular plate (7) annular spout sliding connection, and two sets of bracing pieces (5) bottom are connected with circular plate (7) top respectively, backup pad (4) bottom and head rod (6) top rotate and are connected, and head rod (6) bottom and fixed plate (3) top rotate and are connected, fixed plate (3) top is provided with stop gear, and carry out circular plate (7) and carry out stop gear to circular plate (7) top and carry out card (7) working chamber (1) through stop gear and fixed establishment top, protecting crust (1) top is hugged closely.
2. A power distribution breaker according to claim 1, characterized in that the limiting mechanism comprises two groups of L-shaped plates (8), two groups of rotating rods (9), two groups of thread seats (10), two groups of driving gears (11), two groups of driven gears (12), two groups of sliding drums (13) and two groups of first screws (14), the left side and the right side of the top of the fixed plate (3) are respectively provided with the thread seats (10), the two groups of rotating rods (9) are respectively in threaded connection with the thread seats (10), one ends of the two groups of rotating rods (9) are respectively provided with the driving gears (11), the two groups of driving gears (11) are respectively meshed with the driven gears (12), the left side and the right side of the top of the fixed plate (3) are respectively provided with the L-shaped plates (8), the bottoms of the two groups of L-shaped plates (8) are respectively provided with sliding drums (13), the bottoms of the two groups of the sliding drums (13) are respectively in threaded connection with the first screws (14), the bottoms of the two groups of the first screws (14) are respectively in threaded connection with the top of the fixed plate (3), and are respectively in close contact with the tops of the circular plates (7), respectively, the bottoms of the two groups of the sliding drums (13) are respectively in contact with the outer sides of the driven gears (12).
3. A distribution breaker according to claim 2, characterized in that the fixing mechanism comprises a bidirectional screw (15), two groups of sliding blocks (16) and two groups of clamping plates (17), the top of the supporting plate (4) is provided with a sliding groove, the bidirectional screw (15) is in sliding connection with the sliding groove of the supporting plate (4), the two groups of sliding blocks (16) are respectively in threaded connection with one end of the bidirectional screw (15), the two groups of sliding blocks (16) are respectively in sliding connection with the sliding groove of the supporting plate (4), the top of the two groups of sliding blocks (16) are respectively connected with the bottom of the clamping plates (17), and one end of the two groups of clamping plates (17) are respectively in tight fit with the left side and the right side bottom of the protecting shell (1).
4. A distribution breaker according to claim 3, characterized in that the heat dissipation mechanism comprises two sets of ventilation pipes (18), two sets of fan assemblies (19), two sets of dust-proof nets (20), two sets of power mechanisms (21) and two sets of second connecting rods (22), the ventilation pipes (18) are respectively arranged on the left side and the right side of the working cavity of the protective shell (1), one ends of the two sets of ventilation pipes (18) respectively penetrate through the working cavity of the protective shell (1), reserved grooves are respectively arranged on the left side and the right side of the working cavity of the protective shell (1), dust-proof nets (20) are respectively arranged in the reserved grooves of the protective shell (1), one ends of the central areas of the two sets of dust-proof nets (20) are respectively provided with the power mechanisms (21), one ends of the power mechanisms (21) penetrate through the protective shell (1) to enter the working cavity of the protective shell (1) and one ends of the second connecting rods (22), the other ends of the two sets of the second connecting rods (22) are respectively connected with the fan assemblies (19), and the working directions of the two sets of the fan assemblies (19) are opposite.
5. A distribution breaker according to claim 4, further comprising two groups of brushes (23), wherein the brushes (23) are respectively arranged on the outer sides of the two groups of second connecting rods (22), and one ends of the two groups of brushes (23) are respectively clung to one end of the dust screen (20).
6. A distribution breaker according to claim 5, further comprising two sets of rubber pads (24), wherein the rubber pads (24) are respectively arranged at the close-fitting ends of the two sets of clamping plates (17) and the protective shell (1).
7. A distribution breaker according to claim 6, characterized in that it further comprises a rotary handle (25), the front end of the bi-directional screw (15) being provided with the rotary handle (25).
8. A distribution breaker according to claim 7, further comprising four sets of mounting seats (26), the front and rear ends of the fixing plate (3) being provided with the mounting seats (26) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429740.8U CN220753328U (en) | 2023-06-06 | 2023-06-06 | Distribution circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429740.8U CN220753328U (en) | 2023-06-06 | 2023-06-06 | Distribution circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220753328U true CN220753328U (en) | 2024-04-09 |
Family
ID=90568649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321429740.8U Active CN220753328U (en) | 2023-06-06 | 2023-06-06 | Distribution circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220753328U (en) |
-
2023
- 2023-06-06 CN CN202321429740.8U patent/CN220753328U/en active Active
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