CN219960299U - Actuator with thermal protection rotating motor - Google Patents
Actuator with thermal protection rotating motor Download PDFInfo
- Publication number
- CN219960299U CN219960299U CN202321402674.5U CN202321402674U CN219960299U CN 219960299 U CN219960299 U CN 219960299U CN 202321402674 U CN202321402674 U CN 202321402674U CN 219960299 U CN219960299 U CN 219960299U
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- Prior art keywords
- switch
- rotating motor
- thermal protection
- actuator
- lock rod
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- 238000003825 pressing Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 4
- 238000007906 compression Methods 0.000 claims 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Abstract
The utility model discloses an actuator with a thermal protection rotating motor, which comprises a shell, and the rotating motor arranged in the shell, wherein a gear is arranged on a rotating shaft of the rotating motor, and driven teeth, a screw rod, a first tabletting switch, a second tabletting switch and a lock rod are also arranged on the rotating shaft of the rotating motor; the driven tooth is arranged on one side of the gear and meshed with the gear, one end of the screw rod is fixedly arranged on the driven tooth, one side of one end of the lock rod is in threaded connection with the screw rod, a protruding block is arranged at the other end of one end of the lock rod, and the first tabletting switch and the second tabletting switch are arranged on one side of the protruding block in parallel; the other end of the lock rod extends out of the shell; when the rotating motor rotates, the lock rod is positioned on the screw rod to reciprocate, and the lug is abutted with the first pressing switch or the second pressing switch.
Description
Technical Field
The utility model relates to the technical field of charging port structures of new energy automobiles, in particular to an actuator with a thermal protection rotating motor.
Background
At present, the domestic new energy automobile is researched, developed and demonstrated for more than ten years, and basically has the basis of industrialized development, key technologies such as batteries, motors, electronic control, system integration and the like are greatly improved, the pure electric automobile and the plug-in hybrid electric automobile are put into the market in a small scale, the increasingly prominent problems of contradiction between fuel supply and demand and environmental pollution are solved, the world main automobile production state is accelerated, the development of the new energy automobile is taken as a national strategy, the development and industrialization of a propulsion technology are accelerated, and meanwhile, the automobile energy saving technology is greatly developed, promoted and applied. Energy conservation and new energy automobiles become the development direction of the international automobile industry, and the next 10 years come to be an important strategic period for global automobile industry transformation and upgrading. At present, the production and marketing scale of automobiles in China is the first place in the world, the continuous growth of the production and marketing scale is expected to be realized in a period of time in the future, the opportunities and the grasping deployment are required to be grasped, the cultivation and the development of energy conservation and new energy automobile industry are accelerated, the optimization and the upgrading of the automobile industry are promoted, and the transition from the automobile industry large country to the automobile industry strong country is realized. The safety executor that uses on the present charging port all is the order of meeting the demand of connection single feedback signal, and pulsed executor, the reliability is relatively poor, the effort is little, the quality management is controlled complicacy, the cost of product is high enough, and life is low can't satisfy market demand.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the actuator with the thermal protection rotating motor, which increases the torsion through the mutual matching of the gears, simultaneously realizes the signal judgment of locking and unlocking, and is further provided with a pull rope for manually unlocking, which is used in an emergency state.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an actuator with a thermal protection rotating motor comprises a shell, the rotating motor arranged in the shell, a gear, driven teeth, a screw rod, a first tabletting switch, a second tabletting switch and a lock rod, wherein the gear is arranged on a rotating shaft of the rotating motor; the driven tooth is arranged on one side of the gear and meshed with the gear, one end of the screw rod is fixedly arranged on the driven tooth, one side of one end of the lock rod is in threaded connection with the screw rod, a protruding block is arranged at the other end of one end of the lock rod, and the first tabletting switch and the second tabletting switch are arranged on one side of the protruding block in parallel; the other end of the lock rod extends out of the shell; when the rotating motor rotates, the lock rod is positioned on the screw rod to reciprocate, and the lug is abutted with the first pressing switch or the second pressing switch.
The direction of the pressing sheet of the first pressing sheet switch is opposite to that of the pressing sheet of the second pressing sheet switch.
It should be noted that, still be equipped with manual release mechanism, manual release mechanism includes arm-tie and stay cord, the one end of arm-tie fixed lock in one side of locking lever one end, the one end of stay cord is fixed in the other end of arm-tie, the other end of stay cord is the free end.
The controller is used for receiving the opening signal of the first tabletting switch or the second tabletting switch.
The inner periphery of the shell is provided with a sealing ring.
The rotating motor is provided with overheat protection.
The utility model has the beneficial effects that:
1. the utility model increases the reduction ratio on the small torque motor, so that the output torque is increased;
2. the 2 groups of feedback signal switches respectively detect the locking state and the unlocking state of the locking block;
3. the locking and unlocking are realized by using the screw rod to rotate to drive the lock rod pushing mechanism, and the screw rod stably rotates.
4. The motor is provided with a thermal protection motor, and the PTC thermistor is connected in series between the positive electrode and the negative electrode of the motor, so that the motor is prevented from overload and stalling for too long time, and the service life of the product is prolonged.
5. The sealing rings are adopted for sealing and waterproofing at a plurality of positions, so that the waterproof performance of the product is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, wherein the following examples are provided on the premise of the present technical solution, and detailed embodiments and specific operation procedures are given, but the scope of the present utility model is not limited to the examples.
As shown in fig. 1, the utility model is an actuator with a thermal protection rotating motor, comprising a shell 1, and a rotating motor 2 arranged in the shell 1, wherein a gear 3 is arranged on a rotating shaft of the rotating motor 2, and the utility model is also provided with a driven tooth 4, a screw 5, a first tabletting switch 6, a second tabletting switch 7 and a lock rod 8; the driven tooth 4 is arranged on one side of the gear 3 and meshed with the gear 3, one end of the screw 5 is fixedly arranged on the driven tooth 4, one side of one end of the lock rod 8 is in threaded connection with the screw 5, the other end of one end of the lock rod 8 is provided with a bump 81, and the first tabletting switch 6 and the second tabletting switch 7 are arranged on one side of the bump 81 in parallel; the other end of the lock rod 8 extends out of the shell 1; when the rotating motor rotates, the lock rod 8 is located on the screw 5 to reciprocate, and the protruding block 81 is abutted against the first pressing switch 6 or the second pressing switch 7.
Further, the direction of the pressing of the first pressing switch is opposite to that of the pressing of the second pressing switch.
Further, as shown in fig. 1, the utility model further provides a manual unlocking mechanism, which comprises a pull plate 9 and a pull rope 10, wherein one end of the pull plate 9 is fixedly buckled on one side of one end of the lock rod 8, one end of the pull rope 10 is fixed on the other end of the pull plate 9, and the other end of the pull rope 10 is a free end.
Further, the utility model also comprises a controller, wherein the controller is used for receiving the opening signal of the first tabletting switch or the second tabletting switch.
Further, a sealing ring is arranged on the inner periphery of the shell.
It should be noted that the rotary electric machine of the present utility model employs a rotary electric machine provided with overheat protection.
Example 1
When the lock rod moves forwards, a lug on one end of the lock rod is abutted against the first tabletting switch to generate a locked signal.
On the contrary, the unlocking is the reverse process during locking, the rotating motor rotates in the opposite direction, the lock rod finally moves backwards, the lock rod withdraws, and meanwhile, a lug on one end of the lock rod is far away from the first pressing switch and is abutted against the second pressing switch, so that an unlocking signal is generated.
Example 2
In the case of a fault or emergency, the unlocking can be performed by pulling the pull rope, specifically, the pull plate is linked with the lock rod after the pull rope is pulled, so that the unlocking is realized.
Various modifications and variations of the present utility model will be apparent to those skilled in the art in light of the foregoing teachings and are intended to be included within the scope of the following claims.
Claims (6)
1. The actuator with the thermal protection rotating motor comprises a shell and the rotating motor arranged in the shell, wherein a gear is arranged on a rotating shaft of the rotating motor; the driven tooth is arranged on one side of the gear and meshed with the gear, one end of the screw rod is fixedly arranged on the driven tooth, one side of one end of the lock rod is in threaded connection with the screw rod, a protruding block is arranged at the other end of one end of the lock rod, and the first tabletting switch and the second tabletting switch are arranged on one side of the protruding block in parallel; the other end of the lock rod extends out of the shell; when the rotating motor rotates, the lock rod is positioned on the screw rod to reciprocate, and the lug is abutted with the first pressing switch or the second pressing switch.
2. The actuator with thermal protection rotary electric machine of claim 1, wherein the compression of the first compression switch is in the opposite direction as the compression of the second compression switch.
3. The actuator with the thermal protection rotating motor according to claim 1, further comprising a manual unlocking mechanism, wherein the manual unlocking mechanism comprises a pulling plate and a pulling rope, one end of the pulling plate is fixedly buckled on one side of one end of the lock rod, one end of the pulling rope is fixed on the other end of the pulling plate, and the other end of the pulling rope is a free end.
4. The actuator with thermal protection rotary motor according to claim 1 or 2, further comprising a controller for receiving an on signal of the first or second pressure switch.
5. The actuator with thermal protection rotary electric machine according to claim 1, wherein the inner periphery of the housing is provided with a sealing ring.
6. The actuator with thermal protection rotary motor according to claim 1, wherein the rotary motor is provided with thermal protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402674.5U CN219960299U (en) | 2023-06-05 | 2023-06-05 | Actuator with thermal protection rotating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402674.5U CN219960299U (en) | 2023-06-05 | 2023-06-05 | Actuator with thermal protection rotating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960299U true CN219960299U (en) | 2023-11-03 |
Family
ID=88538665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321402674.5U Active CN219960299U (en) | 2023-06-05 | 2023-06-05 | Actuator with thermal protection rotating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960299U (en) |
-
2023
- 2023-06-05 CN CN202321402674.5U patent/CN219960299U/en active Active
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