CN211957572U - Circuit breaker with instruction function - Google Patents

Circuit breaker with instruction function Download PDF

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Publication number
CN211957572U
CN211957572U CN202020713332.5U CN202020713332U CN211957572U CN 211957572 U CN211957572 U CN 211957572U CN 202020713332 U CN202020713332 U CN 202020713332U CN 211957572 U CN211957572 U CN 211957572U
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CN
China
Prior art keywords
wall
torsion spring
circuit breaker
spring
fixedly connected
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Active
Application number
CN202020713332.5U
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Chinese (zh)
Inventor
季忆
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Daile Smart Grid Technology Nanjing Co ltd
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Daile Smart Grid Technology Nanjing Co ltd
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Priority to CN202020713332.5U priority Critical patent/CN211957572U/en
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Publication of CN211957572U publication Critical patent/CN211957572U/en
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Abstract

The utility model discloses a circuit breaker with instruction function, the utility model relates to a circuit control technology field. The top fixedly connected with second spring of button, the both sides that have the position piece are run through to the one end of guide arm, guide arm one end fixedly connected with slider, first spring fixed connection slider, one side of the other end fixed connection position piece of first spring, the top of the other end fixed connection gyro wheel of guide arm, the inner wall of the one end fixed connection protection casing of first torsion spring, the outer wall of the other end fixed connection panel of first torsion spring, the inner wall of one end fixed connection buckle of second torsion spring, the outer wall of the other end fixed connection panel of second torsion spring, the gyro wheel of button one side lets the guide arm remove to the outside of base under the effect on inclined plane, when the slider of guide arm one end shifts out from the inside of base, fix the fixed circuit breaker on the fixed plate in the countersunk head hole of bolt follow slider, make the handle adjusted at will through the protection casing.

Description

Circuit breaker with instruction function
Technical Field
The utility model relates to a circuit control technical field specifically is a circuit breaker with instruction function.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the boundary line of the high voltage and the low voltage is divided more clearly, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, when the circuit breaker has faults of serious overload, short circuit, undervoltage and the like, the circuit breaker can be automatically cut off, and the function of the circuit breaker is equivalent to the combination of a fuse. Furthermore, no parts need to be changed after breaking the fault current. At present, the method is widely applied, and power distribution is an extremely important link in the generation, transmission and use of electricity. The distribution system comprises a transformer and various high-low voltage electrical equipment, and the low-voltage circuit breaker is an electrical appliance with a large using amount.
At present, when the breaker is installed and used by equipment, most breakers are installed and hung on bolts of a fixing plate through hanging holes in the rear side of the breaker, and often, because the distance between the hanging holes is not fixed, the installation time of the breaker is prolonged, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a circuit breaker with instruction function, the installation of having solved most circuit breakers is all hung on the bolt of fixed plate through the hanging hole of circuit breaker rear side, often because the distance between the hanging hole is indefinite, and leads to unable smooth installation, has increased the time of circuit breaker installation, reduces work efficiency's problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a circuit breaker with an indication function comprises a base and a panel, wherein the bottom of the base is movably connected with the outside of a fixed structure, the outside of the panel is fixedly connected with the bottom of a protection structure, the fixed structure comprises a button, one side of the bottom of the button is slidably connected with the inner wall of the base, the top of the button is fixedly connected with one end of a second spring, the other end of the second spring is fixedly connected with the inner wall of the base, guide rods are arranged at the top and the bottom of the button, one end of each guide rod penetrates through the two sides of a position block and is slidably connected with the inner wall of the base, the bottom of the position block is fixedly connected with the inner wall of the base, one end of each guide rod is fixedly connected with one end of a sliding block, the two sides of each sliding block are slidably connected with the inner wall of the base, a first spring is arranged on the outer wall of each guide rod, one end of the, the other end of the guide rod is fixedly connected with the top of the roller.
Protective structure includes the protection casing, the outside of pin swing joint panel is passed through to the one end of protection casing bottom, and the outer wall of pin is equipped with first torsion spring, the inner wall of the one end fixed connection protection casing of first torsion spring, the outer wall of the other end fixed connection panel of first torsion spring, the other end of protection casing bottom is equipped with the buckle, the outside of pin swing joint panel is passed through to the one end of buckle bottom, and the outer wall of pin is equipped with second torsion spring, the inner wall of the one end fixed connection buckle of second torsion spring, the outer wall of the other end fixed connection panel of second torsion spring.
Preferably, the top of the base is fixedly connected with the bottom of the panel through bolts, and the inside of the panel is movably connected with two sides of the handle.
Preferably, the top and the bottom of one side of the button are symmetrically provided with inclined planes with angles, and the inclined planes of the button are in rolling connection with the outer wall of the roller.
Preferably, a countersunk through hole is formed in the slider.
Preferably, the first torsion spring is made of transparent plastic steel material, and the inner wall of the first torsion spring is not smaller than the outer wall of the handle.
Preferably, the length of the button is not less than twice the length of the slider.
Advantageous effects
The utility model provides a circuit breaker with instruction function. Compared with the prior art, the method has the following beneficial effects:
1. a circuit breaker with an indication function comprises a button through a fixing structure, one side of the bottom of the button is slidably connected with the inner wall of a base, one end of a second spring is fixedly connected with the top of the button, the other end of the second spring is fixedly connected with the inner wall of the base, guide rods are arranged at the top and the bottom of the button, one ends of the guide rods penetrate through two sides of a position block and are slidably connected, the bottom of the position block is fixedly connected with the inner wall of the base, one end of each guide rod is fixedly connected with one end of a sliding block, two sides of each sliding block are slidably connected with the inner wall of the base, a first spring is arranged on the outer wall of each guide rod, one end of each first spring is fixedly connected with one end of each sliding block, the other end of each first spring is fixedly connected with one side of the position block, the other end of each guide rod is fixedly connected with the top of a, when the sliding block at one end of the guide rod is moved out of the base, the bolt is fixed on the fixed plate from the countersunk hole of the sliding block to fix the circuit breaker.
2. A circuit breaker with an indication function comprises a protective cover, wherein one end of the bottom of the protective cover is movably connected with the outside of a panel through a pin, the outer wall of the pin is provided with a first torsion spring, one end of the first torsion spring is fixedly connected with the inner wall of the protective cover, the other end of the first torsion spring is fixedly connected with the outer wall of the panel, the other end of the bottom of the first torsion spring is provided with a buckle, one end of the bottom of the buckle is movably connected with the outside of the panel through the pin, the outer wall of the pin is provided with a second torsion spring, one end of the second torsion spring is fixedly connected with the inner wall of the buckle, the other end of the second torsion spring is fixedly connected with the outer wall of the panel, and therefore, the buckle can be outwards bounced under the action of the second torsion spring by pressing down the buckle, the buckle is outwards bounced under the action of, after the adjustment is completed, the protective cover is pressed down to enable the buckle to buckle the protective cover.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the fixing structure inside the base of the present invention;
fig. 3 is a sectional view of the panel and the protection structure of the present invention.
In the figure: 1. a base; 2. a fixed structure; 21. a slider; 22. a guide bar; 23. a roller; 24. a first spring; 25. a button; 26. a second spring; 27. a position block; 3. a protective structure; 31. a protective cover; 32. a first torsion spring; 33. buckling; 34. a second torsion spring; 4. a panel; 5. a handle.
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.
Referring to fig. 2, the present invention provides a technical solution: a circuit breaker with an indication function comprises a base 1 and a panel 4, wherein the bottom of the base 1 is movably connected with the outside of a fixed structure 2, the outside of the panel 4 is fixedly connected with the bottom of a protection structure 3, the fixed structure 2 comprises a button 25, one side of the bottom of the button 25 is slidably connected with the inner wall of the base 1, the top of the button 25 is fixedly connected with one end of a second spring 26, the other end of the second spring 26 is fixedly connected with the inner wall of the base 1, guide rods 22 are arranged at the top and the bottom of the button 25, one end of each guide rod 22 penetrates through the two sides of a position block 27 and is slidably connected with the inner wall of the base 1, one end of each guide rod 22 is fixedly connected with one end of a sliding block 21, the two sides of each sliding block 21 are slidably connected with the inner wall of the base 1, the outer wall of each guide rod 22 is provided with a first spring 24, one end of each first spring 24 is fixedly connected with one end, the other end of the guide rod 22 is fixedly connected with the top of the roller 23.
Referring to fig. 3, the protection structure 3 includes a protection cover 31, one end of the bottom of the protection cover 31 is movably connected to the outside of the panel 4 through a pin, the outer wall of the pin is provided with a first torsion spring 32, one end of the first torsion spring 32 is fixedly connected to the inner wall of the protection cover 31, the other end of the first torsion spring 32 is fixedly connected to the outer wall of the panel 4, the other end of the bottom of the protection cover 31 is provided with a buckle 33, one end of the bottom of the buckle 33 is movably connected to the outside of the panel 4 through the pin, the outer wall of the pin is provided with a second torsion spring 34, one end of the second torsion spring 34 is fixedly connected to the inner wall of the buckle 33, and the other end of.
Referring to fig. 1, the top of the base 1 is fixedly connected to the bottom of the panel 4 through bolts, the interior of the panel 4 is movably connected to two sides of the handle 5, the top and the bottom of one side of the button 25 are symmetrically provided with inclined planes with angles, the inclined plane of the button 25 is in rolling connection with the outer wall of the roller 23, the interior of the slider 21 is provided with a countersunk through hole, the first torsion spring 32 is made of transparent plastic steel material, the inner wall of the first torsion spring 32 is not smaller than the outer wall of the handle 5, and the length of the button 25 is not smaller than twice the length of the slider 21.
When the circuit breaker is used, firstly, the circuit breaker is placed at an installation position, the buttons 25 at two sides of the base 1 are pressed to enable the buttons 25 to move towards the inner side of the base 1, inclined planes with the angle of 60 degrees are symmetrically arranged at the top and the bottom of one side of each button 25, the guide rod 22 is enabled to move towards the outer side of the base 1 under the action of the roller 23 at one side of each button 25, when the sliding block 21 at one end of each guide rod 22 is moved out of the inner side of the base 1, the bolt is fixed on the fixed plate from the countersunk hole of the sliding block 21 to fix the circuit breaker, when the circuit breaker is installed in a narrow space, the two groups of sliding blocks 21 at the bottom of the circuit breaker can only be provided with the two groups of sliding blocks 21 at the top of the circuit breaker without installing the bolt, when the buttons 25 at two sides of the base 1 are loosened, the buttons 25 move towards the outer side of the base 1, the sliding block 21 is retracted into the base 1 and the base 1 is fixed, when the handle 5 is adjusted, the buckle 33 is pressed, the buckle 33 is outwards bounced under the action of the second torsion spring 34, the buckle 33 is outwards bounced under the action of the first torsion spring 32, the handle 5 is exposed and adjusted, and after the adjustment is finished, the protective cover 31 is pressed down to enable the buckle 33 to buckle the protective cover 31.
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 (6)

1. The circuit breaker with the indication function comprises a base (1) and a panel (4), wherein the bottom of the base (1) is movably connected with the outside of a fixed structure (2), the bottom of an external fixed connection protection structure (3) of the panel (4) is characterized in that the fixed structure (2) comprises a button (25), one side of the bottom of the button (25) is slidably connected with the inner wall of the base (1), the top of the button (25) is fixedly connected with one end of a second spring (26), the other end of the second spring (26) is fixedly connected with the inner wall of the base (1), the top and the bottom of the button (25) are respectively provided with a guide rod (22), one end of the guide rod (22) penetrates through the two sides of a position block (27) and is slidably connected with the inner wall of the bottom of the position block (27), one end of the guide rod (22) is fixedly connected with one end of a sliding block (21), the two sides of the sliding block (21) are connected with the inner wall of the base (1) in a sliding mode, a first spring (24) is arranged on the outer wall of the guide rod (22), one end of the first spring (24) is fixedly connected with one end of the sliding block (21), the other end of the first spring (24) is fixedly connected with one side of the position block (27), and the other end of the guide rod (22) is fixedly connected with the top of the roller (23);
protective structure (3) are including protection casing (31), the outside of pin swing joint panel (4) is passed through to the one end of protection casing (31) bottom, and the outer wall of pin is equipped with first torsion spring (32), the inner wall of the one end fixed connection protection casing (31) of first torsion spring (32), the outer wall of the other end fixed connection panel (4) of first torsion spring (32), the other end of protection casing (31) bottom is equipped with buckle (33), the outside of pin swing joint panel (4) is passed through to the one end of buckle (33) bottom, and the outer wall of pin is equipped with second torsion spring (34), the inner wall of the one end fixed connection buckle (33) of second torsion spring (34), the outer wall of the other end fixed connection panel (4) of second torsion spring (34).
2. The circuit breaker with indication function of claim 1, wherein: the top of the base (1) is fixedly connected with the bottom of the panel (4) through bolts, and the inside of the panel (4) is movably connected with the two sides of the handle (5).
3. The circuit breaker with indication function of claim 1, wherein: the top and the bottom of one side of the button (25) are symmetrically provided with inclined planes with angles, and the inclined planes of the button (25) are in rolling connection with the outer wall of the roller (23).
4. The circuit breaker with indication function of claim 1, wherein: a countersunk through hole is formed in the sliding block (21).
5. The circuit breaker with indication function of claim 2, characterized in that: the first torsion spring (32) is made of transparent plastic steel materials, and the inner wall of the first torsion spring (32) is not smaller than the outer wall of the handle (5).
6. The circuit breaker with indication function of claim 1, wherein: the length of the button (25) is not less than twice the length of the slider (21).
CN202020713332.5U 2020-04-30 2020-04-30 Circuit breaker with instruction function Active CN211957572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020713332.5U CN211957572U (en) 2020-04-30 2020-04-30 Circuit breaker with instruction function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020713332.5U CN211957572U (en) 2020-04-30 2020-04-30 Circuit breaker with instruction function

Publications (1)

Publication Number Publication Date
CN211957572U true CN211957572U (en) 2020-11-17

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ID=73162845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020713332.5U Active CN211957572U (en) 2020-04-30 2020-04-30 Circuit breaker with instruction function

Country Status (1)

Country Link
CN (1) CN211957572U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112996310A (en) * 2021-02-04 2021-06-18 深圳市畅飞博科技有限公司 Wireless button box for safety lamp system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112996310A (en) * 2021-02-04 2021-06-18 深圳市畅飞博科技有限公司 Wireless button box for safety lamp system

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