CN213211992U - Primary and secondary fusion circuit breaker convenient to install - Google Patents
Primary and secondary fusion circuit breaker convenient to install Download PDFInfo
- Publication number
- CN213211992U CN213211992U CN202022516937.8U CN202022516937U CN213211992U CN 213211992 U CN213211992 U CN 213211992U CN 202022516937 U CN202022516937 U CN 202022516937U CN 213211992 U CN213211992 U CN 213211992U
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- Prior art keywords
- circuit breaker
- casing
- safety cover
- primary
- fixedly mounted
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- 230000004927 fusion Effects 0.000 title claims description 9
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000004146 energy storage Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 10
- 238000005267 amalgamation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a circuit breaker field just discloses a circuit breaker is fused to a secondary convenient to installation, including casing and safety cover, casing top middle part fixed mounting has the mutual atmospheric pressure board of zero sequence, casing top both ends fixed mounting respectively has the handle, casing bottom fixed mounting has the support. This kind of breaker is fused to one secondary convenient to installation, embolia the gag lever post outside through the hole of seting up six bases that have the pin pole, embolia the fixed block and then embolia the fixed block and reach the fixed effect to the pin pole extending two gag lever posts of below extending two gag lever posts in the top, pin pole top has been seted up two wiring holes and has been made the wiring lighter, casing and safety cover pass through the fixed whole that becomes of connecting block, four handles are installed at the casing top and make to carry to take lightly to install easily, thereby it is convenient to install two supports bottom the casing and make the installation highly can adjust the installation light send more.
Description
Technical Field
The utility model relates to a fuse the circuit breaker field, specifically be a circuit breaker is fused to a secondary convenient to installation.
Background
The circuit breaker is a switching device capable of closing, carrying and opening a current under a normal circuit condition and closing, and carrying and opening a current under an abnormal circuit condition within a prescribed time, and is used for distributing electric energy, not frequently starting an asynchronous motor, protecting a power supply line, a motor and the like, and automatically cutting off a circuit when a fault such as severe overload or short circuit or undervoltage occurs, and the like, and has a function equivalent to a combination of a fuse type switch and an over-under-heat relay and the like, and generally does not need to change parts after breaking a fault current, and is widely used at present.
However, in traditional amalgamation circuit breaker installation, because installation environment's influence, installation angle is comparatively shang bored sometimes, leads to the installation very difficult, and whole organism is inconvenient in heavier single installation, and does not have the place on the circuit breaker and can give an impetus to carry and take equipment, thereby and traditional amalgamation circuit breaker wiring pin is not hard up easily and is leaded to breaking circuit often to need the maintenance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a be convenient for installation once or twice fuse circuit breaker possesses simple structure and small be convenient for advantage such as installation, has solved the problem that the background art provided.
(II) technical scheme
For the purpose of realizing the simple structure small easy installation, the utility model provides a following technical scheme: a primary and secondary fusion circuit breaker convenient to install comprises a shell and a protective cover, wherein a zero sequence mutual inductance air pressure plate is fixedly installed in the middle of the top end of the shell, handles are fixedly installed at two ends of the top of the shell respectively, a support is fixedly installed at the bottom end of the shell, a limiting rod is fixedly installed on one side of the shell, a base is movably sleeved on the outer wall of the limiting rod, a fixing block is movably sleeved on the outer wall of the limiting rod, a pin rod is fixedly installed at one end of the base, a wiring hole is formed in the top end of the pin rod in a penetrating mode, a sleeve is fixedly sleeved on the outer wall of the pin rod, an anti-explosion cover is fixedly installed at one end of the shell, a connecting block is fixedly installed at the other end of the shell, a protective, and a separating and combining handle is fixedly arranged on one side of the protective cover.
Preferably, the gag lever post quantity is twenty four and the size equals, base quantity is six and the size equals, pin pole quantity is six and the size equals, six two wiring holes have all been seted up on pin pole top, sleeve pipe quantity is six and the size equals.
Preferably, the number of the fixing blocks is twelve, and the two fixing blocks are respectively sleeved on the outer wall of the limiting rod in a group.
Preferably, the four limiting rods are in a square shape, and the diameter values of the twenty-four limiting rods are matched with the diameter values of holes formed in the four corners of the base and the diameter values of holes formed in the bottom of the fixing block.
Preferably, the number of the handles is four, the handles are fixedly mounted at four corners of the top of the shell respectively, and the number of the supports is two, and the supports are fixedly mounted at two ends of the bottom of the shell respectively.
Preferably, the dividing and combining pointer is located at the center of the protective cover, the energy storage handle is located below the dividing and combining pointer, and the dividing and combining handle is located at the top of one side of the protective cover.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
this kind of breaker is fused to one secondary convenient to installation, embolia the gag lever post outside through the hole of seting up six bases that have the pin pole, embolia the fixed block and then embolia the fixed block and reach the fixed effect to the pin pole extending two gag lever posts of below extending two gag lever posts in the top, pin pole top has been seted up two wiring holes and has been made the wiring lighter, casing and safety cover pass through the fixed whole that becomes of connecting block, four handles are installed at the casing top and are made to carry and lightly install easier, thereby it is convenient to install two supports bottom the casing simultaneously and make the installation highly can adjust more gently send.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a housing; 2. a protective cover; 3. dividing and combining pointers; 4. a split handle; 5. an energy storage handle; 6. a sleeve; 7. a pin bar; 8. a zero sequence mutual inductance air pressure plate; 9. connecting blocks; 10. a support; 11. a base; 12. a fixed block; 13. a limiting rod; 14. an explosion-proof cover; 15. a handle; 16. and a wiring hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution, a secondary fusion breaker convenient for installation, comprising a casing 1 and a protective cover 2, wherein a zero sequence mutual induction air pressure plate 8 is fixedly installed at the middle part of the top end of the casing 1, handles 15 are respectively and fixedly installed at the two ends of the top of the casing 1, four handles 15 are respectively and fixedly installed at the four corners of the top of the casing 1, two supports 10 are respectively and fixedly installed at the two ends of the bottom of the casing 1, a support 10 is fixedly installed at the bottom end of the casing 1, a limit rod 13 is fixedly installed at one side of the casing 1, a base 11 is movably sleeved on the outer wall of the limit rod 13, a fixed block 12 is movably sleeved on the outer wall of the limit rod 13, a set of two fixed blocks is respectively sleeved on the outer wall of the limit rod 13, a pin rod 7 is fixedly installed, the sleeve 6 is fixedly sleeved on the outer wall of the pin rod 7, the explosion-proof cover 14 is fixedly mounted at one end of the casing body 1, the connecting block 9 is fixedly mounted at the other end of the casing body 1, the protective cover 2 is fixedly mounted at the other end of the inner wall of the connecting block 9, the separating and combining pointer 3 is fixedly mounted in the middle of one side of the protective cover 2, the energy storage handle 5 is fixedly mounted at one side of the protective cover 2, and the separating and combining handle 4 is.
In summary, the following steps:
wherein, gag lever post 13 quantity is twenty four and the size equals, and base 11 quantity is six and the size equals, and 7 quantity of pin pole are six and the size equals, and two wiring holes 16 have all been seted up on six 7 tops of pin pole, and 6 quantity of sleeve pipe are six and the size equals, and gag lever post 13 four group shape like the square, and the diameter value of twenty four gag lever posts 13 and the hole diameter value that 11 four angles of base seted up and the hole diameter value adaptation of seting up in the bottom of fixed block 12.
Wherein, deciliter pointer 3 is located 2 center departments of safety cover, clear inside deciliter structure of show, and energy storage handle 5 is located deciliter pointer 3 below, and deciliter handle 4 is located 2 one side tops of safety cover, and two handle distances can not produce the mistake condition of touching far away.
During operation, at first embolia the gag lever post 13 outside through the hole of seting up with six base 11 that have pin pole 7, embolia fixed block 12 and then embolia fixed block 12 and reach the effect fixed to pin pole 7 in two gag lever posts 13 of prolonging two gag lever posts 13 of top and prolong the below, pin pole 7 top has been seted up two wiring holes 16 and has been made the wiring lighter, casing 1 and safety cover 2 pass through connecting block 9 and fix and become a whole, four handles 15 are installed at casing 1 top and make it easier to carry to take light installation, it can to install two supports 10 simultaneously in casing 1 bottom.
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 (6)
1. The utility model provides a once two times fuse circuit breaker convenient to installation, includes casing (1) and safety cover (2), its characterized in that: the transformer is characterized in that a zero sequence mutual inductance air pressure plate (8) is fixedly mounted at the middle of the top of the casing body (1), handles (15) are fixedly mounted at the two ends of the top of the casing body (1) respectively, a support (10) is fixedly mounted at the bottom of the casing body (1), a limiting rod (13) is fixedly mounted on one side of the casing body (1), a base (11) is sleeved on the outer wall of the limiting rod (13) in a movable manner, a fixing block (12) is sleeved on the outer wall of the limiting rod (13), a pin rod (7) is fixedly mounted at one end of the base (11), a wiring hole (16) is formed in the top end of the pin rod (7) in a penetrating manner, a sleeve (6) is fixedly sleeved on the outer wall of the pin rod (7), an explosion-proof cover (14) is fixedly mounted at one end of the casing body (1, the utility model discloses a safety protection cover, including safety cover (2), safety cover (2) one side middle part fixed mounting has deciliter pointer (3), safety cover (2) one side fixed mounting has energy storage handle (5), safety cover (2) one side fixed mounting has deciliter handle (4).
2. The primary and secondary fusion circuit breaker of claim 1, further comprising: gag lever post (13) quantity is twenty four and the size equals, base (11) quantity is six and the size equals, pin pole (7) quantity is six and the size equals, six two wiring holes (16) have all been seted up on pin pole (7) top, sleeve pipe (6) quantity is six and the size equals.
3. The primary and secondary fusion circuit breaker of claim 1, further comprising: the number of the fixed blocks (12) is twelve, and the two fixed blocks are respectively sleeved on the outer wall of the limiting rod (13).
4. The primary and secondary fusion circuit breaker of claim 1, further comprising: the four limiting rods (13) are in a square shape, and the diameter values of the twenty-four limiting rods (13) are matched with the diameter values of holes formed in the four corners of the base (11) and the diameter values of holes formed in the bottom of the fixing block (12).
5. The primary and secondary fusion circuit breaker of claim 1, further comprising: the number of the handles (15) is four, the handles are fixedly arranged at four corners of the top of the shell body (1) respectively, and the number of the supports (10) is two, and the supports are fixedly arranged at two ends of the bottom of the shell body (1) respectively.
6. The primary and secondary fusion circuit breaker of claim 1, further comprising: deciliter pointer (3) are located safety cover (2) center department, energy storage handle (5) are located deciliter pointer (3) below, deciliter handle (4) are located safety cover (2) one side top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516937.8U CN213211992U (en) | 2020-11-04 | 2020-11-04 | Primary and secondary fusion circuit breaker convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516937.8U CN213211992U (en) | 2020-11-04 | 2020-11-04 | Primary and secondary fusion circuit breaker convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213211992U true CN213211992U (en) | 2021-05-14 |
Family
ID=75827311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022516937.8U Active CN213211992U (en) | 2020-11-04 | 2020-11-04 | Primary and secondary fusion circuit breaker convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213211992U (en) |
-
2020
- 2020-11-04 CN CN202022516937.8U patent/CN213211992U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 leshang Pioneer Park, yueqingwan port area, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Changyou Electric Co.,Ltd. Address before: 325000 leshang Pioneer Park, yueqingwan port area, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG CHANGYOU ELECTRIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |