CN218240114U - Protective cover for fuse breaking capacity experiment - Google Patents
Protective cover for fuse breaking capacity experiment Download PDFInfo
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- CN218240114U CN218240114U CN202221591398.7U CN202221591398U CN218240114U CN 218240114 U CN218240114 U CN 218240114U CN 202221591398 U CN202221591398 U CN 202221591398U CN 218240114 U CN218240114 U CN 218240114U
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- cover body
- frame
- fuse
- motor
- sealing plate
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Abstract
The utility model belongs to the technical field of fuse experiment technique and specifically relates to a protection casing for fuse breaking capacity experiment, which comprises a frame, wherein a cover body is fixedly installed on the frame, a window is arranged on the cover body, two side plates arranged at intervals are fixedly installed on one side of the cover body, a sealing plate is arranged between the two side plates, two guide rods arranged at intervals run-through on the sealing plate, a driving strip is fixedly installed at the bottom of the sealing plate, a bracket is fixedly installed on the frame, a rotating shaft is rotatably installed on the bracket, a driving wheel is fixedly installed at one end of the rotating shaft, a motor is fixedly installed on the frame, and a belt mechanism is installed at the output shaft end of the motor; when the electrified detector is not electrified, the control mechanism controls the motor to work, the motor drives the belt mechanism to operate, the sealing plate can be driven to leave the window, and therefore the experimental device in the cover body can be operated, and electric shock accidents can be avoided.
Description
Technical Field
The utility model relates to a fuse experiment technical field especially relates to a protection casing for fuse divides disconnected ability experiment
Background
The breaking capacity parameter unit of the existing fuse breaking capacity experiment is ampere, which means that the fuse can safely break the maximum current of a circuit, namely, as long as the overcurrent in the circuit does not exceed the breaking capacity of the fuse, the fuse can ensure that the current is safely cut off without any unsafe phenomenon; on the other hand, the fuse can cut off the circuit current, but absolute safety is not necessarily guaranteed, so that the breaking capacity is not an optional index, and the safety is determined according to the section rated value of the fuse.
The existing experiment mode is through carrying out fuse breaking capacity experiment inside the protection casing, but because in the actual experiment, the inside fuse of protection casing if be in charged state, directly open the protection casing this moment, and in the experiment subassembly was touched owing to unexpected probably to the outsider, the condition of electrocuteeing results in taking place, therefore the protection casing that is used for fuse breaking capacity experiment that has now does not have the protection against electric shock function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the protective cover used for the breaking capacity experiment of the fuse does not have the anti-electric-shock function in the prior art, and the provided protective cover used for the breaking capacity experiment of the fuse
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a protection casing for fuse breaking capacity experiment, includes the frame, fixed mounting has the cover body on the frame, the window has been seted up on the cover body, cover body one side fixed mounting has the curb plate of two intervals settings, two be provided with the closing plate between the curb plate, the window can be sealed to the closing plate, it has the guide arm of two intervals settings to run through on the closing plate, the guide arm tip links firmly on the curb plate respectively.
The sealing plate comprises a sealing plate body and is characterized in that a driving strip is fixedly mounted at the bottom of the sealing plate body, a support is fixedly mounted on the frame, a rotating shaft is rotatably mounted on the support, a driving wheel is fixedly mounted at one end of the rotating shaft, the driving wheel is meshed with the driving strip, a motor is fixedly mounted on the frame, a belt mechanism is mounted at the output shaft end of the motor, one end of the belt mechanism is mounted at the end part of the rotating shaft, and the sealing plate further comprises a control mechanism which can control the motor to work.
Preferably, the cover body is provided with a transparent glass window, and the surface of the cover body is sprayed with an anti-corrosion coating.
Preferably, the control mechanism comprises a charge detector and a controller, the charge detector is mounted inside the frame, and the controller is mounted on the frame and can control the motor to work.
Preferably, the cover body is provided with an air pump fixedly, the air inlet pipe of the air pump is communicated with the interior of the cover body, the exhaust end of the air pump is communicated with an exhaust pipe, an activated carbon adsorption layer is installed in the exhaust pipe, the cover body is provided with a support frame fixedly, and one end of the support frame is fixedly connected to the exhaust pipe.
The utility model provides a protection casing for fuse divides disconnected ability experiment, beneficial effect lies in: through covering the frame and the cover body outside experimental apparatus, open the window and can carry out the experiment operation, whether the internal experimental apparatus of rethread electrified detector detection cover is electrified, when the experimental apparatus is not electrified, control mechanism control motor work, the motor drives the operation of belt mechanism, belt mechanism drives the pivot and rotates, thereby the drive wheel rotates and drives the drive strip and remove, can drive the closing plate and leave the window, consequently, can operate the experimental apparatus of cover body inside, consequently, can avoid the electric shock occurence of failure.
Drawings
Fig. 1 is a schematic structural diagram of a protective cover for a breaking capacity experiment of a fuse according to the present invention.
Fig. 2 is a schematic structural diagram of a window of a protective cover for a breaking capacity experiment of a fuse according to the present invention.
Fig. 3 is an enlarged cross-sectional view of a protective cover for a breaking capacity experiment of a fuse according to the present invention.
Fig. 4 is an enlarged schematic view of a part of the structure of the air pump of the protective cover for the breaking capacity experiment of the fuse.
In the figure: the device comprises a frame 1, a cover body 2, a window 3, a side plate 4, a sealing plate 5, a guide rod 6, a driving strip 7, a support 8, a rotating shaft 9, a driving wheel 10, a motor 11, a belt mechanism 12, a charged detector 13, a controller 14, an air pump 15, an exhaust pipe 16, a support frame 17 and an activated carbon adsorption layer 18.
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.
Example 1:
referring to fig. 1-4, a protective cover for a fuse breaking capacity experiment comprises a frame 1, a cover body 2 is fixedly mounted on the frame 1, a window 3 is formed in the cover body 2, two side plates 4 arranged at intervals are fixedly mounted on one side of the cover body 2, a sealing plate 5 is arranged between the two side plates 4, the window 3 can be sealed by the sealing plate 5, two guide rods 6 arranged at intervals penetrate through the sealing plate 5, and the end parts of the guide rods 6 are fixedly connected to the side plates 4 respectively. 5 bottom fixed mounting of closing plate has drive strip 7, and fixed mounting has support 8 on the frame 1, and rotatable mounting has pivot 9 on the support 8, and 9 one end fixed mounting of pivot has drive wheel 10, and drive wheel 10 and the meshing of drive strip 7 have motor 11 on the frame 1, and belt mechanism 12 is installed to motor 11's output axle head, and belt mechanism 12 one end is installed at the tip of pivot 9, still includes control mechanism, and the steerable motor 11 work of control mechanism.
The working principle is as follows: through covering frame 1 and the cover body 2 outside experimental apparatus, open window 3 and can carry out experimental operation, whether rethread electrified detector 13 detects the experimental apparatus of the internal 2 of cover electrified, when the experimental apparatus is uncharged, control mechanism control motor 11 work, motor 11 drives belt mechanism 12 operation, belt mechanism 12 drives pivot 9 and rotates, thereby drive wheel 10 rotates and drives the removal of drive strip 7, can drive closing plate 5 and leave window 3, consequently, can operate the experimental apparatus of the internal 2 of cover, consequently, can avoid the electric shock occurence of failure.
Example 2:
referring to fig. 1 to 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a transparent glass window is installed on the cover body 2, and the surface of the cover body 2 is coated with an anti-corrosion coating. The control mechanism comprises a charged detector 13 and a controller 14, the charged detector 13 is arranged inside the frame 1, and the controller 14 is arranged on the frame 1 and can control the motor 11 to work. The air pump 15 is fixedly mounted on the cover body 2, an air inlet pipe of the air pump 15 is communicated with the interior of the cover body 2, an exhaust end of the air pump 15 is communicated with an exhaust pipe 16, an activated carbon adsorption layer 18 is mounted in the exhaust pipe 16, a support frame 17 is fixedly mounted on the cover body 2, and one end of the support frame 17 is fixedly connected to the exhaust pipe 16.
The working principle is as follows: the charged detector 13 detects whether the experimental device in the cover body 2 is charged or not, and when the experimental device is not charged, the controller 14 controls the motor 11 to work. The odor generated when the fuse is burned can be absorbed by starting the air pump 15, and the absorbed gas is discharged from the exhaust pipe 16 and purified by the activated carbon adsorption layer 18 in the exhaust pipe 16.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (4)
1. The protective cover for the breaking capacity experiment of the fuse comprises a frame (1) and is characterized in that a cover body (2) is fixedly mounted on the frame (1), a window (3) is formed in the cover body (2), two side plates (4) arranged at intervals are fixedly mounted on one side of the cover body (2), a sealing plate (5) is arranged between the two side plates (4), the window (3) can be sealed by the sealing plate (5), two guide rods (6) arranged at intervals penetrate through the sealing plate (5), and the end parts of the guide rods (6) are fixedly connected to the side plates (4) respectively;
sealing plate (5) bottom fixed mounting has drive strip (7), fixed mounting has support (8) on frame (1), rotatable pivot (9) of installing on support (8), pivot (9) one end fixed mounting has drive wheel (10), drive wheel (10) and drive strip (7) meshing, fixed mounting has motor (11) on frame (1), belt mechanism (12) are installed to the output axle head of motor (11), belt mechanism (12) one end is installed at the tip of pivot (9), still includes control mechanism, the work of controllable motor (11) of control mechanism.
2. The protective cover for the breaking capacity experiment of the fuse according to claim 1, wherein a transparent glass window is installed on the cover body (2), and an anti-corrosion coating is sprayed on the surface of the cover body (2).
3. The protective cover for fuse breaking capacity experiments according to claim 1, wherein the control mechanism comprises a charged detector (13) and a controller (14), the charged detector (13) is installed inside the frame (1), and the controller (14) is installed on the frame (1) and can control the motor (11) to work.
4. The protective cover for the fuse breaking capacity experiment according to claim 1, wherein an air pump (15) is fixedly mounted on the cover body (2), an air inlet pipe of the air pump (15) is communicated with the inside of the cover body (2), an air outlet end of the air pump (15) is communicated with an air outlet pipe (16), an activated carbon adsorption layer (18) is mounted in the air outlet pipe (16), a support frame (17) is fixedly mounted on the cover body (2), and one end of the support frame (17) is fixedly connected to the air outlet pipe (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221591398.7U CN218240114U (en) | 2022-06-23 | 2022-06-23 | Protective cover for fuse breaking capacity experiment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221591398.7U CN218240114U (en) | 2022-06-23 | 2022-06-23 | Protective cover for fuse breaking capacity experiment |
Publications (1)
Publication Number | Publication Date |
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CN218240114U true CN218240114U (en) | 2023-01-06 |
Family
ID=84674625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221591398.7U Active CN218240114U (en) | 2022-06-23 | 2022-06-23 | Protective cover for fuse breaking capacity experiment |
Country Status (1)
Country | Link |
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CN (1) | CN218240114U (en) |
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2022
- 2022-06-23 CN CN202221591398.7U patent/CN218240114U/en active Active
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