CN220041618U - Electric brake switch protection mechanism - Google Patents
Electric brake switch protection mechanism Download PDFInfo
- Publication number
- CN220041618U CN220041618U CN202321732577.2U CN202321732577U CN220041618U CN 220041618 U CN220041618 U CN 220041618U CN 202321732577 U CN202321732577 U CN 202321732577U CN 220041618 U CN220041618 U CN 220041618U
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- CN
- China
- Prior art keywords
- wall
- plate
- electric brake
- shielding plate
- switch
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- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Abstract
The utility model relates to the technical field of electric brake switches, and discloses an electric brake switch protection mechanism, which comprises an electric brake switch; the electric brake push rod is arranged on the front surface of the electric brake switch; and the protective component is arranged on the outer wall of the electric brake switch, the protective component comprises a mounting part, the mounting block is mounted on the outer wall of the side face of the electric brake switch by using a screw, the screw rod is rotated to enable the first T-shaped plate to move along the screw rod, the second T-shaped plate is driven to move to drive the connecting frame to move, the spring, the moving block and the insulating plate are driven to move, the lower surface of the spring is in a normal extension state and is contacted with the upper surface of the electric brake push rod, when the electric brake push rod is required to be pushed down to disconnect a circuit, the moving block is driven to move down by pushing the moving block, and then the insulating plate is driven to move down to push the electric brake push rod to move down to disconnect the circuit, so that a user is prevented from being directly contacted with the electric brake push rod when the electric brake switch is opened, and electric shock is avoided.
Description
Technical Field
The utility model relates to the technical field of electric switch, in particular to an electric switch protection mechanism.
Background
The electric switch is a relatively large power switch, a leakage protection switch, also called a knife switch, and is a switching device which is mainly used for isolating a power supply, switching operation, and connecting and disconnecting a small current circuit, and has no arc extinguishing function, and when the electric switch is in a split position, an insulation distance meeting the specified requirement and an obvious disconnection mark are arranged between contacts; in the closed position, the switch device capable of carrying the current under the normal loop condition and the current under the abnormal condition (such as short circuit) in the specified time is required to use the electric switch when the power plant works, so that the electric switch with the safety protection structure for the power plant is indispensable.
Disclosure of Invention
The utility model aims to provide a protection mechanism for an electric switch, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a protection mechanism of a switch comprises a switch;
the electric brake push rod is arranged on the front surface of the electric brake switch;
and the protection component is arranged on the outer wall of the electric switch and comprises a mounting part, the mounting part is fixedly arranged on the outer wall of the side face of the electric switch, the inner wall of the mounting part is provided with an adjusting part, the outer wall of the adjusting part is provided with a pressing part, and the outer wall of the pressing part is provided with a shielding part.
Preferably, the installation part comprises an installation plate, an installation block is fixedly installed on the outer wall of the installation plate, and the installation block is fixedly connected with the electric switch through a screw.
Preferably, the adjusting part comprises a T-shaped groove, the T-shaped groove is positioned on the outer wall of the mounting plate, a T-shaped plate is slidably arranged on the inner wall of the T-shaped groove, a screw rod is rotatably connected to the inner wall of the bottom of the T-shaped groove through a bearing, the outer wall of the screw rod is in threaded connection with the inner wall of the T-shaped plate, a second T-shaped groove is formed in the outer wall of the front of the T-shaped plate, and a second T-shaped plate is slidably arranged on the inner wall of the second T-shaped groove.
Preferably, the pressing part comprises a connecting frame, the connecting frame is fixedly arranged on the front surface of the second T-shaped plate, a moving block is slidably arranged on the inner wall of the connecting frame, a spring is fixedly arranged at the top of the moving block, the top end of the spring is fixedly connected with the inner wall of the top end of the connecting frame, an insulating plate is fixedly arranged on the outer wall of one side of the moving block, which faces the switch, of the electric switch, the lower surface of the insulating plate is in contact with the upper surface of the push rod of the electric switch, and a pressing plate is fixedly arranged on the outer wall of one side, which is far away from the switch, of the moving block.
Preferably, the shielding part comprises a shielding plate and a second shielding plate, the first shielding plate is fixedly arranged on the outer wall of the right connecting frame, the second shielding plate is fixedly arranged on the outer wall of the left connecting frame, through grooves are formed in the front surfaces of the first shielding plate and the second shielding plate, and grooves are formed in the front outer wall of the first shielding plate and the back outer wall of the second shielding plate.
Preferably, the inner wall fixed mounting of connection frame has the card strip, the draw-in groove has been seted up to the outer wall of movable block, the card strip slides and sets up in the draw-in groove.
Preferably, the lengths of the first shielding plate and the second shielding plate are the same, and one ends of the first shielding plate and the second shielding plate, which are close to each other, extend into the groove.
The utility model provides an electric brake switch protection mechanism. The electric brake switch protection mechanism has the following beneficial effects:
(1) According to the electric brake switch protection mechanism, the mounting block is mounted on the outer wall of the side face of the electric brake switch by using the screw, the screw rod is rotated to enable the first T-shaped plate to move along the screw rod, the second T-shaped plate is driven to move, the connecting frame is driven to move by the second T-shaped plate to further drive the spring, the moving block and the insulating plate to move, the spring is in a normal extension state, the lower surface of the insulating plate is in contact with the upper surface of the electric brake push rod, when the electric brake push rod is required to be pressed down to disconnect a circuit, the pressing plate is pressed down to drive the moving block to move down, the insulating plate is driven to move down to push the electric brake push rod to disconnect the circuit, and therefore, a user is prevented from directly contacting the electric brake push rod when the electric brake switch is opened, and electric shock is avoided when the user is leaked;
(2) This switch protection machanism sets up a shielding plate and No. two shielding plates and protects the front of switch, sets up the recess and makes a shielding plate and No. two shielding plates can alternately place, sets up logical groove and is used for the electric wire of being connected with the switch to walk.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the switch and part of the protection assembly of the present utility model;
FIG. 3 is a schematic view of the structure of the back side view of the protective assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the adjusting part and the pressing part of the present utility model;
fig. 5 is an exploded view structural schematic diagram of the adjusting part and the pressing part of the present utility model.
In the figure: 1. an electric brake switch; 2. a protective assembly; 21. a mounting part; 211. a mounting plate; 212. a mounting block; 22. an adjusting section; 221. a first T-shaped groove; 222. a screw rod; 223. a first T-shaped plate; 224. a second T-shaped plate; 225. a second T-shaped groove; 23. a pressing part; 231. an insulating plate; 232. a connection frame; 233. pressing the plate; 234. a spring; 235. a moving block; 24. a shielding part; 241. a first shielding plate; 242. a second shielding plate; 243. a through groove; 244. a groove; 3. an electric brake push rod; 4. clamping strips; 5. a clamping groove.
Detailed Description
Example 1
The preferred embodiment of the protection mechanism for an electric switch provided by the present utility model is shown in fig. 1 to 5: a protection mechanism of a switch comprises a switch 1;
the electric brake push rod 3 is arranged on the front surface of the electric brake switch 1;
the protection component 2 is arranged on the outer wall of the electric brake switch 1, the protection component 2 comprises a mounting part 21, the mounting part 21 is fixedly arranged on the side outer wall of the electric brake switch 1, an adjusting part 22 is arranged on the inner wall of the mounting part 21, a pressing part 23 is arranged on the outer wall of the adjusting part 22, and a shielding part 24 is arranged on the outer wall of the pressing part 23;
the mounting part 21 comprises a mounting plate 211, a mounting block 212 is fixedly mounted on the outer wall of the mounting plate 211, the mounting block 212 is fixedly connected with the electric switch 1 through a screw, and the mounting plate 211, the adjusting part 22, the pressing part 23 and the shielding part 24 are mounted on the electric switch 1 through the mounting block 212;
the adjusting part 22 comprises a T-shaped groove 221, the T-shaped groove 221 is positioned on the outer wall of the mounting plate 211, a T-shaped plate 223 is slidably arranged on the inner wall of the T-shaped groove 221, a screw rod 222 is rotatably connected to the bottom inner wall of the T-shaped groove 221 through a bearing, the outer wall of the screw rod 222 is in threaded connection with the inner wall of the T-shaped plate 223, a T-shaped groove 225 is arranged on the front outer wall of the T-shaped plate 223, a T-shaped plate 224 is slidably arranged on the inner wall of the T-shaped groove 225, the pressing part 23 comprises a connecting frame 232, the connecting frame 232 is fixedly arranged on the front surface of the T-shaped plate 224, a moving block 235 is slidably arranged on the inner wall of the connecting frame 232, a spring 234 is fixedly arranged at the top of the moving block 235, the top end of the spring 234 is fixedly connected with the inner wall at the top end of the connecting frame 232, an insulating plate 231 is fixedly arranged on the outer wall of one side of the moving block 235, which faces the electric brake switch 1, the lower surface of the insulating plate 231 is in contact with the upper surface of the electric brake push rod 3, a pressing plate 233 is fixedly arranged on the outer wall of one side of the moving block 235, which is far away from the electric brake switch 1, a clamping strip 4 is fixedly arranged on the inner wall of the connecting frame 232, a clamping groove 5 is formed in the outer wall of the moving block 235, the clamping strip 4 is slidably arranged in the clamping groove 5, the moving block 235 is limited through the clamping strip 4 and the clamping groove 5, the moving block 235 can only move up and down relative to the connecting frame 232, a spring 234 is arranged to pull the moving block 235 upwards, the moving block 235 and the pressing plate 233 are used for pulling the insulating plate 231, the insulating plate 231 is arranged to be in contact with the electric brake push rod 3, and when the electric brake push rod 3 needs to be pushed, the insulating plate 231 contacted with the electric brake push rod 3 can be pulled or pressed;
the installation block 212 is installed on the outer side wall of the electric brake switch 1 by using a screw, the screw rod 222 is rotated to enable the first T-shaped plate 223 to move along the screw rod 222, the second T-shaped plate 224 is driven to move to drive the connecting frame 232 to move, the spring 234, the moving block 235 and the insulating plate 231 are driven to move, the spring 234 is in a normal extension state, the lower surface of the insulating plate 231 is contacted with the upper surface of the electric brake push rod 3, when the electric brake push rod 3 is required to be pushed down to disconnect a circuit, the pressing plate 233 is pushed down to drive the moving block 235 to move down, the insulating plate 231 is driven to move down to push the electric brake push rod 3 to move down to disconnect the circuit, and therefore electric shock of a user is avoided when the electric brake switch 1 is opened.
Example 2
On the basis of embodiment 1, a preferred embodiment of a protection mechanism for an electric switch according to the present utility model is shown in fig. 1 to 5: the shielding part 24 comprises a shielding plate 241 and a second shielding plate 242, wherein the shielding plate 241 is fixedly arranged on the outer wall of the right side connecting frame 232, the second shielding plate 242 is fixedly arranged on the outer wall of the left side connecting frame 232, through grooves 243 are formed in the front surfaces of the first shielding plate 241 and the second shielding plate 242, grooves 244 are formed in the front outer wall of the first shielding plate 241 and the rear outer wall of the second shielding plate 242, the lengths of the first shielding plate 241 and the second shielding plate 242 are the same, one ends, close to each other, of the first shielding plate 241 and the second shielding plate 242 extend into the grooves 244, the first shielding plate 241 and the second shielding plate 242 are arranged to protect the front surface of the electric switch 1, and the grooves 244 are arranged to enable the first shielding plate 241 and the second shielding plate 242 to be placed in a staggered mode, and the through grooves 243 are formed to be used for enabling wires connected with the electric switch 1 to pass through.
Claims (7)
1. An electric switch protection mechanism comprises an electric switch (1);
the electric brake push rod (3) is arranged on the front surface of the electric brake switch (1);
and set up protective component (2) on electric brake switch (1) outer wall, its characterized in that: the protection assembly (2) comprises a mounting part (21), the mounting part (21) is fixedly mounted on the outer side wall of the side face of the electric switch (1), an adjusting part (22) is arranged on the inner wall of the mounting part (21), a pressing part (23) is arranged on the outer wall of the adjusting part (22), and a shielding part (24) is arranged on the outer wall of the pressing part (23).
2. The electrical gate switch guard mechanism of claim 1, wherein: the installation part (21) comprises an installation plate (211), an installation block (212) is fixedly installed on the outer wall of the installation plate (211), and the installation block (212) is fixedly connected with the electric brake switch (1) through a screw.
3. The electrical gate switch guard mechanism of claim 1, wherein: the utility model discloses a T-shaped groove, including adjusting part (22), T-shaped groove (221) is located the outer wall of mounting panel (211), and the inner wall slip of T-shaped groove (221) is provided with T-shaped plate (223), and the bottom inner wall of T-shaped groove (221) is connected with lead screw (222) through the bearing rotation, the outer wall of lead screw (222) and the inner wall threaded connection of T-shaped plate (223), T-shaped groove (225) No. two are offered to the positive outer wall of T-shaped plate (223), and the inner wall slip of T-shaped groove (225) No. two is provided with T-shaped plate (224).
4. The electrical gate switch guard mechanism of claim 1, wherein: the pressing part (23) comprises a connecting frame (232), the connecting frame (232) is fixedly arranged on the front surface of a second T-shaped plate (224), a moving block (235) is arranged on the inner wall of the connecting frame (232) in a sliding mode, a spring (234) is fixedly arranged at the top of the moving block (235), the top end of the spring (234) is fixedly connected with the inner wall of the top end of the connecting frame (232), an insulating plate (231) is fixedly arranged on the outer wall of one side of the moving block (235) facing the electric switch (1), the lower surface of the insulating plate (231) is in contact with the upper surface of the electric switch push rod (3), and a pressing plate (233) is fixedly arranged on the outer wall of one side of the moving block (235) away from the electric switch (1).
5. The electrical gate switch guard mechanism of claim 1, wherein: the shielding part (24) comprises a shielding plate (241) and a second shielding plate (242), the shielding plate (241) is fixedly installed on the outer wall of the right side connecting frame (232), the second shielding plate (242) is fixedly installed on the outer wall of the left side connecting frame (232), through grooves (243) are formed in the front surfaces of the shielding plate (241) and the second shielding plate (242), and grooves (244) are formed in the front outer wall of the shielding plate (241) and the back outer wall of the second shielding plate (242).
6. The electrical gate switch guard mechanism of claim 4 wherein: the inner wall fixed mounting of connecting frame (232) has draw-in strip (4), draw-in groove (5) have been seted up to the outer wall of movable block (235), draw-in strip (4) sliding arrangement is in draw-in groove (5).
7. The electrical gate switch guard mechanism of claim 5, wherein: the lengths of the first shielding plate (241) and the second shielding plate (242) are the same, and one ends, close to each other, of the first shielding plate (241) and the second shielding plate (242) extend into the groove (244).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321732577.2U CN220041618U (en) | 2023-07-04 | 2023-07-04 | Electric brake switch protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321732577.2U CN220041618U (en) | 2023-07-04 | 2023-07-04 | Electric brake switch protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041618U true CN220041618U (en) | 2023-11-17 |
Family
ID=88741501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321732577.2U Active CN220041618U (en) | 2023-07-04 | 2023-07-04 | Electric brake switch protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041618U (en) |
-
2023
- 2023-07-04 CN CN202321732577.2U patent/CN220041618U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |