CN217405288U - Execution switch with adjustable state - Google Patents
Execution switch with adjustable state Download PDFInfo
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- CN217405288U CN217405288U CN202221480384.8U CN202221480384U CN217405288U CN 217405288 U CN217405288 U CN 217405288U CN 202221480384 U CN202221480384 U CN 202221480384U CN 217405288 U CN217405288 U CN 217405288U
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- shell
- upper cover
- moving block
- cover shell
- motor
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Abstract
The utility model discloses an execution switch with adjustable state, which comprises a shell (3), wherein an upper cover shell (2) is arranged above the shell (3), and a T needle (1) is arranged on the upper cover shell (2); the novel T-shaped needle connecting device is characterized in that a motor (4) is arranged in the shell (3), a shaft sleeve (6) is arranged at the output end of the motor (4), a moving block (5) which is located in the upper cover shell (2) and moves linearly along the axis is connected to the outside of the shaft sleeve (6) through threads, and a power connecting piece (7) matched with the T-shaped needle (1) is arranged at the upper end of the moving block (5). The utility model can not only execute the telescopic action according to the instruction requirement to realize the switch function, but also feed back the action execution state to the control system; meanwhile, the utility model discloses can realize normally opening or long function of closing at action back automatic locking position that targets in place, action response time can be adjusted, has low-power consumption, quick response, accommodation extensively, the strong characteristics of overcurrent ability.
Description
Technical Field
The utility model relates to an execution switch, especially an execution switch with adjustable state.
Background
The existing execution switch is basically of a locking type and a resetting type, the switches of the types need to be pushed to be switched on and off by applying external force through the outside, along with popularization of intelligent automation, the automation degree is higher and higher, and although automatic control can be realized by an external power source, the size can be increased accordingly, and the application range is reduced. Moreover, the existing switch has a complex internal structure, a single function, more parts and higher risk; meanwhile, the response time of the existing switches is consistent, and the existing switches cannot adapt to products with different response time requirements. Therefore, there is a need for a high current execution switch that can control the response time while being freely latched in any state.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an execution switch with adjustable state. The utility model discloses not only can control response time, can also freely lock at the optional state.
The technical scheme of the utility model: an execution switch with adjustable state, its characterized in that: the needle comprises a shell, wherein an upper cover shell is arranged above the shell, and a T needle is arranged on the upper cover shell; the T-shaped needle electric connector is characterized in that a motor is arranged in the shell, a shaft sleeve is arranged at the output end of the motor, a moving block which is located in the upper cover shell and moves linearly along the axis is connected to the outside of the shaft sleeve through threads, and an electric connecting piece matched with the T-shaped needle is arranged at the upper end of the moving block.
In the execution switch with the adjustable state, trapezoidal threads are arranged on the periphery of the shaft sleeve.
In the state-adjustable execution switch, the upper cover shell and the shell are detachably connected.
In the execution switch with adjustable state, the outer wall surface of the bottom of the upper cover shell is provided with the clamping block, and the top of the shell is provided with the clamping groove matched with the clamping block.
In the execution switch with the adjustable state, the moving block is of a cylindrical structure, two ends of the moving block are provided with the limiting planes, and a cavity matched with the moving block is arranged in the upper cover shell.
In the execution switch with the adjustable state, the motor is provided with the reduction box.
Compared with the prior art, the utility model discloses constitute by T needle, upper cover casing, motor, movable block, axle sleeve and connect the electric piece, turn into the linear motion of movable block along the axis with the rotary motion of motor to after the action execution targets in place, connect the electric piece and switch on two T needles, two T needles and connect the electric piece both can be used as circuit switch and also can regard as a feedback mechanism with signal feedback to the control system who links to each other with it, give feedback signal in the time of injecing. The utility model discloses an action mode is reliable, and this action contains normally to open moreover, the normal close, can test repeatedly, adjustable response time just takes feedback state.
The utility model discloses utilize the positive reverse of motor to accomplish positive and negative test, realized normally opening promptly to normally closed conversion and normally closed to normally open conversion function, and then realize state adjustable function. Meanwhile, the device is driven by a motor, is safe and efficient, can be tested for many times, and can adjust the action time by controlling the input voltage, so that the application range of the device is greatly improved.
The motor of the utility model is provided with a reduction box, and has the self-locking function; the shaft sleeve with the trapezoidal thread can improve the self-locking performance and the response speed.
The utility model discloses an upper cover casing adopts detachable components of a whole that can function independently connected mode with the casing, and is whole small, and simple to operate, inside existing rigidity also can prevent that impurity from getting into the cavity simultaneously.
To sum up, the utility model can not only execute the telescopic action according to the instruction requirement to realize the switch function, but also feed back the action execution state to the control system; meanwhile, the utility model discloses can realize normally opening or long function of closing at the action automatic locking position after target in place, action response time can be adjusted, has low-power consumption, fast response, accommodation are wide, the strong characteristics of overcurrent ability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is a schematic view of the structure in the direction A-A in FIG. 1;
figure 4 is an enlarged schematic view of the moving block and the electric contact piece.
The symbols in the drawings are: 1-T needle; 2-upper cover shell; 3-a shell; 4-a motor; 5-a moving block; 6-shaft sleeve; 7-connecting the electric piece.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. An execution switch with adjustable state is shown in figures 1 to 4 and comprises a shell 3, wherein an upper cover shell 2 is arranged above the shell 3, and a T needle 1 is arranged on the upper cover shell 2; be equipped with motor 4 in the casing 3, the motor 4 output is equipped with axle sleeve 6, and axle sleeve 6 outer threaded connection has the movable block 5 that is located upper cover casing 2 and along axis linear motion, and movable block 5 upper end is equipped with and connects the electric piece 7 with T needle 1 matched with.
Trapezoidal threads are arranged on the periphery of the shaft sleeve 6.
The upper cover shell 2 and the shell 3 are detachably connected.
The outer wall surface of the bottom of the upper cover shell 2 is provided with a clamping block, and the top of the shell 3 is provided with a clamping groove matched with the clamping block.
The moving block 5 is of a cylindrical structure, two ends of the moving block 5 are provided with limiting planes, and a cavity matched with the moving block 5 is arranged in the upper cover shell 2.
A reduction box is arranged on the motor 4.
The power connection piece 7 and the T needle 1 can meet 10A load through calculation, the T needle 1 is embedded in the upper cover shell 2, the power connection piece 7 is arranged in the moving block 5, and the upper cover shell 1 is made of high-temperature-resistant materials, so that the safety is high.
The utility model discloses an adopt interference fit between axle sleeve 6 and motor 4's the play axle, can prevent that axle sleeve 6 and motor 4's output shaft from breaking away from, guarantee then axle sleeve 6 not with connect the contact of electric piece 7, guarantee safe effect.
When an environment needing to be used is used as an access switch, after an execution switch is fixed, an external direct-current power supply supplies power, the motor 4 is started, the motor 4 drives the shaft sleeve 6 to rotate anticlockwise when looking down, the shaft sleeve 6 enables the moving block 5 to drive the power connection piece 7 to move upwards axially, the execution switch does stretching action at the moment, the normally open function is converted into the normally closed function, the power connection piece 7 contacts two T pins at the moment, an external circuit is conducted, and the state at the moment is fed back;
when the environment needing to be used is used as a circuit breaker, after an execution switch is fixed, an external direct-current power supply supplies power, the motor 4 is started, the motor 4 drives the shaft sleeve 6 to rotate clockwise when looking down, the shaft sleeve 6 enables the movable block 5 to drive the electric connecting piece 7 to move axially downwards, the execution switch does retraction action at the moment, the normally closed state is converted into the normally closed state, the electric connecting piece 7 is far away from the two T pins at the moment, so that an external circuit is disconnected instantly, and the state at the moment is fed back;
when the environment required to be used is a time-limited feedback mechanism, the action response time of the execution switch can be controlled by controlling the voltage and the stroke of the moving block, and a feedback signal is made within a limited time.
Claims (6)
1. An execution switch with adjustable state, which is characterized in that: comprises a shell (3), an upper cover shell (2) is arranged above the shell (3), and a T needle (1) is arranged on the upper cover shell (2); the novel T-shaped needle connecting device is characterized in that a motor (4) is arranged in the shell (3), a shaft sleeve (6) is arranged at the output end of the motor (4), a moving block (5) which is located in the upper cover shell (2) and moves linearly along the axis is connected to the outside of the shaft sleeve (6) through threads, and a power connecting piece (7) matched with the T-shaped needle (1) is arranged at the upper end of the moving block (5).
2. A state adjustable executive switch as defined in claim 1, wherein: trapezoidal threads are arranged on the periphery of the shaft sleeve (6).
3. A state adjustable executive switch as defined in claim 1, wherein: the upper cover shell (2) and the shell (3) are detachably connected.
4. A state adjustable executive switch as defined in claim 1, wherein: the outer wall surface of the bottom of the upper cover shell (2) is provided with a clamping block, and the top of the shell (3) is provided with a clamping groove matched with the clamping block.
5. A state adjustable executive switch as defined in claim 1, wherein: the moving block (5) is of a cylindrical structure, two ends of the moving block (5) are provided with limiting planes, and a cavity matched with the moving block (5) is arranged in the upper cover shell (2).
6. A state adjustable executive switch as defined in claim 1, wherein: a reduction box is arranged on the motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480384.8U CN217405288U (en) | 2022-06-14 | 2022-06-14 | Execution switch with adjustable state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480384.8U CN217405288U (en) | 2022-06-14 | 2022-06-14 | Execution switch with adjustable state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217405288U true CN217405288U (en) | 2022-09-09 |
Family
ID=83148378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221480384.8U Active CN217405288U (en) | 2022-06-14 | 2022-06-14 | Execution switch with adjustable state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217405288U (en) |
-
2022
- 2022-06-14 CN CN202221480384.8U patent/CN217405288U/en active Active
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