CN216530952U - Low-power-consumption square straight-stroke actuator - Google Patents
Low-power-consumption square straight-stroke actuator Download PDFInfo
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- CN216530952U CN216530952U CN202123200964.5U CN202123200964U CN216530952U CN 216530952 U CN216530952 U CN 216530952U CN 202123200964 U CN202123200964 U CN 202123200964U CN 216530952 U CN216530952 U CN 216530952U
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- fixing seat
- gear box
- case fixing
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Abstract
The utility model discloses a low-power-consumption square straight-stroke actuator, which comprises a case fixing seat, wherein one end of the case fixing seat is open, and the other end of the case fixing seat is provided with a clamping interface; the outer edge of the gear box gland is attached to the inner edge of the case fixing seat, and one side of the gear box gland, which faces the bottom of the case fixing seat, is provided with a support shaft; the telephone line interface socket is electrically connected with the PCB, the PCB is electrically connected with the motor, an output shaft of the motor is in linkage connection with an input shaft of the reduction gear box, and an output shaft of the reduction gear box is in threaded connection with the lead screw; the other end of the screw rod penetrates through the screw rod transmission seat, and the screw rod transmission seat is clamped with the clamping interface. The utility model changes the wireless connection mode in the prior art into the wired connection mode, thereby reducing the cost of the actuator.
Description
Technical Field
The utility model relates to the field of actuators, in particular to a low-power-consumption square straight-stroke actuator.
Background
The actuator is an actuator and control valve combination in an automatic control system. The actuator receives a control signal from the controller and converts it to an output that drives the control valve, thereby actuating the on/off or modulating valve. At present, the electrically-driven straight-stroke actuators for floor heating or air conditioning in the market realize wireless control of temperature controllers and actuators, so that each path of actuator on a water separator has a wireless function and needs to be provided with a wireless module, so that the price of the actuators is high, and the system cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the price of an actuator is high due to the fact that the existing actuator is embedded into a wireless module, the utility model provides a low-power-consumption square straight-stroke actuator, which comprises:
the clamping device comprises a case fixing seat, a clamping device and a clamping device, wherein one end of the case fixing seat is open, and the other end opposite to the opening is provided with a clamping interface;
the outer edge of the gear box gland is attached to the inner edge of the case fixing seat, and one side of the gear box gland, which faces the bottom of the case fixing seat, is provided with a plurality of support shafts;
and install in quick-witted case fixing base with telephone line interface socket, PCB board, motor, reduction gear box and lead screw drive seat between the gear box gland, telephone line interface socket with PCB board electric connection, the PCB board with motor electric connection, the output of motor with the reduction gear box input linkage is connected, reduction gear box output and lead screw threaded connection, the lead screw other end runs through the lead screw drive seat, the lead screw drive seat with joint mouth joint.
As a further improvement of the above technical solution:
the PCB is characterized by further comprising a temperature probe, wherein the temperature probe is electrically connected with the PCB.
The bottom of the inner side of the case fixing seat is provided with a plurality of grooves.
The gear box gland can be fixedly connected with the chassis fixing seat through screws.
The output end of the reduction gear box is of a tubular structure with threads on the inner wall.
The dustproof cover is sleeved on the upper portion of the case fixing seat.
The mounting nut is fixedly connected with the lower part of the case fixing seat.
The integrated controller is connected with the plurality of telephone line interface sockets through a plurality of telephone lines respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. a plurality of executors and the integrated controller are bound, only the integrated controller needs to be added with a wireless module, the integrated controller transmits instruction signals to the executors through telephone lines, cost can be effectively reduced, and functions are more stable.
2. And a temperature probe is integrated to realize the temperature difference control function.
3. The wireless module in the prior art is replaced by the telephone line for connection, so that the requirement on the motor is reduced, a common motor can be adopted, and the cost is reduced.
4. The internal space layout is compact, and the design volume of the actuator is reduced.
5. The wireless module in the existing actuator is replaced by a telephone line interface socket, and the direct current low-voltage power supply (12V) is safe and efficient.
6. The RJ11 six-core telephone line is connected with the telephone line interface socket to realize communication and power supply, and the plug and play function is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is another exploded schematic view of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a schematic view of the screw driving seat and the screw of the present invention;
FIG. 5 is a schematic diagram of the connection design of multiple actuators and a centralized controller according to the present invention.
Reference numerals: 1. a dust cover; 2. a gearbox gland; 3. a reduction gear box; 4. a screw rod transmission seat; 5. mounting a nut; 6. a chassis fixing seat; 7. a telephone line interface jack; 8. a PCB board; 9. a motor; 10. a centralized controller; 11. a card interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "up", "down", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated by the terms must have specific orientations, be constructed and operated in specific orientations, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 4, the low-power-consumption square linear actuator of the present embodiment includes a case fixing seat 6, one end of the case fixing seat 6 is open, and the other end opposite to the open end is provided with a clip interface 11; the outer edge of the gear box gland 2 is attached to the inner edge of the case fixing seat 6, one side, facing the bottom of the case fixing seat 6, of the gear box gland 2 is provided with a plurality of support shafts, an accommodating space is formed between the gear box gland 2 and the bottom of the case fixing seat 6, the gear box gland 2 can be fixedly connected with the case fixing seat 6 through screws, and the gear box gland 2 is used for limiting and fixing the reduction gear box 3; the telephone line interface socket 7, the PCB 8, the motor 9, the reduction gear box 3 and the screw rod transmission seat 4 are arranged between the case fixing seat 6 and the gear box gland 2, the telephone line interface socket 7 is electrically connected with the PCB 8, the PCB 8 is electrically connected with the motor 9, the motor 9 can be a brushless motor, the output end of the motor 9 is in linkage connection with the input end of the reduction gear box 3, for example, the output shaft of the motor 9 is meshed with the input shaft of the reduction gear box 3 through a gear, so that the transmission connection between the motor 9 and the reduction gear box 3 is realized, or the output shaft of the motor 9 is in key connection with the input shaft of the reduction gear box 3; 3 output shafts of reduction gear box are equipped with the screwed pipe shape for the inner wall, and 3 output shafts of reduction gear box and lead screw threaded connection, the lead screw can run through 3 output shafts of reduction gear box and gear box gland 2, and the lead screw other end runs through lead screw transmission seat 4, and the lead screw can with 4 threaded connection of lead screw transmission seat, and lead screw transmission seat 4 can be dismantled with joint mouth 11 and be connected, and the lead screw can stretch out joint mouth 11, and lead screw transmission seat 4 can carry out radial spacing fixed to the lead screw. The upper end face of an output shaft of the reduction gear box 3 is rotatably connected with the gear box gland 2, the lower end face of the output shaft of the reduction gear box 3 is rotatably connected with the upper end face of the screw rod transmission seat 4, and the gear box gland 2 and the screw rod transmission seat 4 jointly carry out axial limiting and fixing on the output shaft of the reduction gear box 3.
The temperature control device further comprises a temperature probe, wherein the temperature probe is electrically connected with the PCB 8, and the temperature difference control function is realized.
The bottom of the inner side of the case fixing seat 6 is provided with a plurality of grooves for mounting a telephone line interface socket 7, a PCB 8, a motor 9 and a reduction gear box 3.
Still include shield 1, 6 upper portions of quick-witted case fixing base are located to shield 1 cover, can cover the inside all parts of executor, prevent inside dust and the moisture entering executor, extension executor life-span.
Still include mounting nut 5, mounting nut 5 and 6 lower part fixed connection of quick-witted case fixing base, the executor can be through mounting nut 5 and outside detachable connection.
Example 2
As shown in fig. 5, the low-power-consumption square linear actuator of the present embodiment includes a case fixing seat 6, one end of the case fixing seat 6 is open, and the other end opposite to the open end is provided with a card interface 11; the outer edge of the gear box gland 2 is attached to the inner edge of the case fixing seat 6, one side, facing the bottom of the case fixing seat 6, of the gear box gland 2 is provided with a plurality of support shafts, an accommodating space is formed between the gear box gland 2 and the bottom of the case fixing seat 6, the gear box gland 2 can be fixedly connected with the case fixing seat 6 through screws, and the gear box gland 2 is used for limiting and fixing the reduction gear box 3; the telephone line interface socket 7, the PCB 8, the motor 9, the reduction gear box 3 and the screw rod transmission seat 4 are arranged between the case fixing seat 6 and the gear box gland 2, the telephone line interface socket 7 is electrically connected with the PCB 8, the PCB 8 is electrically connected with the motor 9, the motor 9 can be a brushless motor, the output end of the motor 9 is in linkage connection with the input end of the reduction gear box 3, for example, the output shaft of the motor 9 is meshed with the input shaft of the reduction gear box 3 through a gear, so that the transmission connection between the motor 9 and the reduction gear box 3 is realized, or the output shaft of the motor 9 is in key connection with the input shaft of the reduction gear box 3; 3 output shafts of reduction gear box are equipped with the screwed pipe shape for the inner wall, and 3 output shafts of reduction gear box and lead screw threaded connection, the lead screw can run through 3 output shafts of reduction gear box and gear box gland 2, and the lead screw other end runs through lead screw transmission seat 4, and the lead screw can with 4 threaded connection of lead screw transmission seat, and lead screw transmission seat 4 can be dismantled with joint mouth 11 and be connected, and the lead screw can stretch out joint mouth 11, and lead screw transmission seat 4 can carry out radial spacing fixed to the lead screw. The upper end face of an output shaft of the reduction gear box 3 is rotatably connected with the gear box gland 2, the lower end face of the output shaft of the reduction gear box 3 is rotatably connected with the upper end face of the screw rod transmission seat 4, and the gear box gland 2 and the screw rod transmission seat 4 jointly carry out axial limiting and fixing on the output shaft of the reduction gear box 3.
Still include centralized control ware 10, set up wireless module in the centralized control ware 10, centralized control ware 10 is connected with a plurality of telephone line interface socket 7 respectively through many telephone lines, and the telephone line can be RJ11 six core telephone lines, realizes communication and power supply, and direct current low pressure power supply (12V), and is safe high-efficient.
The working principle of the product of the utility model is as follows: the actuator is connected with an integrated controller 10 through a telephone line, the integrated controller 10 transmits an instruction signal to a PCB 8 through the telephone line and a telephone line interface socket 7, the PCB 8 drives a motor 9 to move, the motor 9 is started at different rotating speeds and torques according to the content of the signal to drive a reduction gear box 3 to act, a gear set is decelerated through a series of steps to control a screw rod to move according to a set speed, and the screw rod penetrates through a screw rod transmission seat 4 and extends out of a clamping interface 11 to execute the opening and closing of a valve. In the utility model, a plurality of actuators and the integrated controller 10 are designed in a binding manner, only the integrated controller 10 needs to be added with a wireless module, and the integrated controller 10 transmits instruction signals to the actuators through telephone lines, so that the cost can be effectively reduced, and the functions are more stable.
The technical solutions of the embodiments of the present invention can be combined, and the technical features of the embodiments can also be combined to form a new technical solution.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A low-power consumption square straight stroke actuator is characterized by comprising:
the device comprises a case fixing seat (6), wherein one end of the case fixing seat (6) is open, and the other end opposite to the open end is provided with a clamping interface (11);
the outer edge of the gear box gland (2) is attached to the inner edge of the case fixing seat (6), and one side, facing the bottom of the case fixing seat (6), of the gear box gland (2) is provided with a plurality of supporting shafts;
and install in quick-witted case fixing base (6) with telephone line interface socket (7), PCB board (8), motor (9), reduction gear case (3) and lead screw drive seat (4) between gear box gland (2), telephone line interface socket (7) with PCB board (8) electric connection, PCB board (8) with motor (9) electric connection, the output of motor (9) with reduction gear case (3) input linkage is connected, reduction gear case (3) output and lead screw threaded connection, the lead screw other end runs through lead screw drive seat (4), lead screw drive seat (4) with joint mouth (11) joint.
2. The low-power square linear actuator according to claim 1, further comprising a temperature probe electrically connected to the PCB board (8).
3. The low-power-consumption square straight-stroke actuator according to claim 1 or 2, wherein a plurality of grooves are formed in the bottom of the inner side of the case fixing seat (6).
4. The low-power-consumption square linear actuator according to claim 1 or 2, wherein the gearbox gland (2) can be fixedly connected with the chassis fixing seat (6) through screws.
5. The low-power consumption square straight stroke actuator according to claim 1 or 2, characterized in that the output end of the reduction gear box (3) is a tubular structure with a thread on the inner wall.
6. The low-power-consumption square straight-stroke actuator according to claim 1 or 2, further comprising a dust cover (1), wherein the dust cover (1) is sleeved on the upper portion of the chassis fixing seat (6).
7. The low-power-consumption square straight-stroke actuator according to claim 1 or 2, further comprising a mounting nut (5), wherein the mounting nut (5) is fixedly connected with the lower part of the case fixing seat (6).
8. The low-power-consumption square linear actuator according to claim 1, further comprising a centralized controller (10), wherein the centralized controller (10) is connected to the plurality of telephone line interface sockets (7) through a plurality of telephone lines, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123200964.5U CN216530952U (en) | 2021-12-20 | 2021-12-20 | Low-power-consumption square straight-stroke actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123200964.5U CN216530952U (en) | 2021-12-20 | 2021-12-20 | Low-power-consumption square straight-stroke actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216530952U true CN216530952U (en) | 2022-05-13 |
Family
ID=81500387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123200964.5U Active CN216530952U (en) | 2021-12-20 | 2021-12-20 | Low-power-consumption square straight-stroke actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216530952U (en) |
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2021
- 2021-12-20 CN CN202123200964.5U patent/CN216530952U/en active Active
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