CN214336666U - 10-220KV circuit breaker shell - Google Patents
10-220KV circuit breaker shell Download PDFInfo
- Publication number
- CN214336666U CN214336666U CN202120819956.XU CN202120819956U CN214336666U CN 214336666 U CN214336666 U CN 214336666U CN 202120819956 U CN202120819956 U CN 202120819956U CN 214336666 U CN214336666 U CN 214336666U
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- CN
- China
- Prior art keywords
- circuit breaker
- fixed frame
- fixedly connected
- fixed
- fixture block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a 10-220KV circuit breaker shell, including installing the shell on the circuit breaker surface and setting up the switch at circuit breaker one side middle part, one side fixedly connected with fixed plate of shell, the draw-in groove has been seted up on the surface of fixed plate, the inside joint of draw-in groove has the fixture block, the fixed frame of fixed surface connection of fixture block, the inside of fixed frame is provided with the stop gear who is used for the fixed frame activity from top to bottom of restriction. This 10-220KV circuit breaker shell, through the setting of shell, fixed backplate, fixture block, draw-in groove, fixed frame and spout isotructure, with the fixture block joint in the inside of draw-in groove, make the arc fixture block hug closely in the surface of fixed plate to can carry out effectual spacing to fixed frame, make it be difficult for the landing in the use, simultaneously, use through the cooperation of guard plate, can carry out effectual protection to the switch again, avoid causing the extrusion to the switch in the transportation, and then be favorable to the protection of circuit breaker, thereby the practicality of the device has been strengthened.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a 10-220KV circuit breaker shell.
Background
The circuit breaker is a switching device capable of closing, carrying and breaking a current under a normal circuit condition and closing, carrying and breaking a current under an abnormal circuit condition within a predetermined time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range thereof, and the division of the high-voltage and low-voltage boundary lines is relatively fuzzy, and generally called a high-voltage electric appliance with a voltage of 3kV or more.
The commonly used circuit breaker is mostly provided with control elements such as a switch and the like to control the on-off, opening and closing of a power supply of the circuit breaker, but most buttons and switches on the existing circuit breaker are exposed outside a shell of the circuit breaker, so that the circuit breaker is easy to cause the pressure-superposed loss of a circuit breaker switch in the production and transportation process or is easy to mistakenly touch to cause an accident situation when in use, and therefore, the 10-220KV circuit breaker shell is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a 10-220KV circuit breaker shell, which solves the problems provided in the background technology.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a 10-220KV circuit breaker shell, is including installing the shell on the circuit breaker surface and setting up the switch at circuit breaker one side middle part, one side fixedly connected with fixed plate of shell, the draw-in groove has been seted up on the surface of fixed plate, the inside joint of draw-in groove has the fixture block, the fixed frame of fixed surface connection of fixture block, the inside of fixed frame is provided with the stop gear who is used for restricting fixed frame activity from top to bottom, the spout has been seted up to the inside wall of fixed frame, there is the slider inside wall of fixed frame through spout sliding connection, the quantity of slider is two, two the common fixedly connected with guard plate of slider, the transparent cover of observing of one side fixedly connected with of guard plate, the last fixed surface of slider is connected with and is used for its spring that carries out elasticity activity from top to bottom in vertical direction.
Optionally, stop gear includes sliding connection in the inside arc fixture block of fixed frame, one side fixedly connected with reset spring of arc fixture block, reset spring's one end fixed connection is in the inside of fixed frame.
Optionally, the upper surface of the fixed frame is fixedly connected with a pull ring, and the lower surface of the protection plate is fixedly connected with an arc-shaped ring.
Optionally, one end of the spring is fixedly connected to the inside of the fixed frame.
Optionally, the front and the back of the fixing plate are both provided with arc-shaped grooves matched with the arc-shaped clamping blocks, and the number of the limiting mechanisms is four.
(III) advantageous effects
The utility model provides a 10-220KV circuit breaker shell possesses following beneficial effect:
1. this 10-220KV circuit breaker shell, through the setting of shell, fixed backplate, fixture block, draw-in groove, fixed frame and spout isotructure, with the fixture block joint in the inside of draw-in groove, make the arc fixture block hug closely in the surface of fixed plate to can carry out effectual spacing to fixed frame, make it be difficult for the landing in the use, simultaneously, use through the cooperation of guard plate, can carry out effectual protection to the switch again, avoid causing the extrusion to the switch in the transportation, and then be favorable to the protection of circuit breaker, thereby the practicality of the device has been strengthened.
2. This 10-220KV circuit breaker shell through the setting of structures such as spring, arc card, reset spring and pull ring, stimulates the arc ring downwards, makes the guard plate move down to can stir the switch, simultaneously, upwards stimulate the pull ring, can dismantle its recycling of being convenient for with fixed frame again, and then made things convenient for staff's use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the disassembled structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing frame of the present invention;
FIG. 4 is a schematic view of a top-down structure of the fixing frame of the present invention;
fig. 5 is a schematic view of the sectional structure of the fixing frame of the present invention.
In the figure: 1. a housing; 2. a fixing plate; 3. a clamping block; 4. a card slot; 5. a fixing frame; 6. a chute; 7. a slider; 8. a protection plate; 9. a transparent viewing cover; 10. a spring; 11. an arc-shaped fixture block; 12. a return spring; 13. a pull ring; 14. an arc-shaped ring; 15. and (4) switching.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a10-220 KV circuit breaker shell comprises a shell 1 arranged on the surface of a circuit breaker and a switch 15 arranged in the middle of one side of the circuit breaker, wherein one side of the shell 1 is fixedly connected with a fixed plate 2, the surface of the fixed plate 2 is provided with a clamping groove 4, a clamping block 3 is clamped in the clamping groove 4, the surface of the clamping block 3 is fixedly connected with a fixed frame 5, the upper surface of the fixed frame 5 is fixedly connected with a pull ring 13, the pull ring 13 facilitates the installation and disassembly of the fixed frame 5, the inside of the fixed frame 5 is provided with a limiting mechanism for limiting the vertical movement of the fixed frame 5, the inner side wall of the fixed frame 5 is provided with a sliding groove 6, the inner side wall of the fixed frame 5 is slidably connected with two sliding blocks 7 through the sliding groove 6, the two sliding blocks 7 are fixedly connected with a protection plate 8, the lower surface of the protection plate 8 is fixedly connected with an arc-shaped ring 14, the arc-shaped ring 14 facilitates the movement of the protection plate 8, one side fixedly connected with transparent observation cover 9 of guard plate 8, the last fixed surface of slider 7 is connected with and is used for its spring 10 that carries out elasticity activity from top to bottom in vertical direction, the one end fixed connection of spring 10 is in the inside of fixed frame 5, stop gear's quantity is four, stop gear includes sliding connection in the inside arc fixture block 11 of fixed frame 5, the arc wall with 11 looks adaptations of arc fixture block is all seted up at the front and the back of fixed plate 2, one side fixedly connected with reset spring 12 of arc fixture block 11, reset spring 12's one end fixed connection is in the inside of fixed frame 5.
The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure compatibility of the device, all adopted operation means are consistent with parameters of instruments in the market.
In summary, the 10-220KV breaker casing operates as follows;
1. when the circuit breaker fixing frame is used, a user clamps the clamping block 3 in the clamping groove 4, the arc-shaped clamping block 11 can be tightly attached to the surface of the fixing plate 2 under the elastic action of the spring 10, so that the fixing frame 5 can be effectively limited, the fixing frame is not prone to slipping off in the use process, meanwhile, the switch 15 can be effectively protected through the matched use of the protection plate 8, the switch 15 is prevented from being extruded in the transportation process, and the circuit breaker is protected;
2. the downward pulling arc-shaped ring 14 makes the guard plate 8 move downwards, so that the switch 15 can be toggled, when the switch 15 is not required to be protected, the pull ring 13 is pulled upwards, the fixing frame 5 can be detached to be convenient for recycling, and further the use of workers is facilitated.
The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of protection of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept thereof, wherein the standard parts used can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. developed in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the parts known to those skilled in the art, the structure and principle thereof can be known to the person skilled in the art through technical manuals or through conventional experimental methods in the description of the present invention, the terms "connect", "mount", "fix", "set" and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.
Claims (5)
1. A10-220 KV circuit breaker casing comprises a casing (1) arranged on the surface of a circuit breaker and a switch (15) arranged in the middle of one side of the circuit breaker, and is characterized in that: one side of the shell (1) is fixedly connected with a fixed plate (2), the surface of the fixed plate (2) is provided with a clamping groove (4), a clamping block (3) is clamped in the clamping groove (4), a fixing frame (5) is fixedly connected to the surface of the clamping block (3), a limiting mechanism for limiting the vertical movement of the fixed frame (5) is arranged in the fixed frame (5), the inner side wall of the fixed frame (5) is provided with a sliding chute (6), the inner side wall of the fixed frame (5) is connected with a sliding block (7) in a sliding way through the sliding chute (6), the number of the sliding blocks (7) is two, the two sliding blocks (7) are fixedly connected with a protection plate (8) together, one side of the protection plate (8) is fixedly connected with a transparent observation cover (9), the upper surface of the sliding block (7) is fixedly connected with a spring (10) which is used for the sliding block to move up and down elastically in the vertical direction.
2. A 10-220KV circuit breaker enclosure according to claim 1, wherein: stop gear includes sliding connection in the inside arc fixture block (11) of fixed frame (5), one side fixedly connected with reset spring (12) of arc fixture block (11), the one end fixed connection of reset spring (12) is in the inside of fixed frame (5).
3. A 10-220KV circuit breaker enclosure according to claim 1, wherein: the upper surface of the fixed frame (5) is fixedly connected with a pull ring (13), and the lower surface of the protection plate (8) is fixedly connected with an arc-shaped ring (14).
4. A 10-220KV circuit breaker enclosure according to claim 1, wherein: one end of the spring (10) is fixedly connected to the inside of the fixed frame (5).
5. A 10-220KV circuit breaker enclosure according to claim 2, wherein: arc grooves matched with the arc-shaped clamping blocks (11) are formed in the front face and the back face of the fixing plate (2), and the number of the limiting mechanisms is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819956.XU CN214336666U (en) | 2021-04-21 | 2021-04-21 | 10-220KV circuit breaker shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819956.XU CN214336666U (en) | 2021-04-21 | 2021-04-21 | 10-220KV circuit breaker shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336666U true CN214336666U (en) | 2021-10-01 |
Family
ID=77893227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120819956.XU Expired - Fee Related CN214336666U (en) | 2021-04-21 | 2021-04-21 | 10-220KV circuit breaker shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336666U (en) |
-
2021
- 2021-04-21 CN CN202120819956.XU patent/CN214336666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |