Actuator convenient to install

Abstract

The utility model discloses an actuator convenient to install, which comprises an installation plate, a two-way screw rod is in running fit with the middle of the installation plate, clamping assemblies are in threaded fit with the two ends of the two-way screw rod, a protection box corresponding to the two clamping assemblies is arranged on the upper side of the installation plate, and an actuator body is arranged in the protection box. Frame bodies are arranged at the two opposite ends of the protection box, and two sliding grooves are symmetrically formed in the upper side of the mounting plate. The two-way screw is in threaded fit with the two clamping assemblies through the two-way screw, so that the two clamping assemblies are driven to be close to or far away from each other, the protection box is clamped and fixed, the rod body is in sliding fit with the upper side of the frame body through the rod body, and therefore the extrusion relation of the first sliding block to the second sliding block is canceled; and one end of the second sliding block is clamped with the clamping groove, so that the actuator body is clamped and fixed, and the stability of the actuator body during signal receiving is improved.

Description

Technical Field

[0001] This utility model relates to the field of actuator technology, and specifically to an actuator that is easy to install. Background Technology

[0002] The actuator is an essential component of an automatic control system. Its function is to receive control signals from the controller, change the magnitude of the controlled medium, and thus maintain the controlled variable at the required value or within a certain range.

[0003] Most actuators are fixed to mounting plates with bolts, which is cumbersome and requires tools, making installation and disassembly time-consuming and labor-intensive. Furthermore, excessive or insufficient bolt tightening can damage or loosen the bolts, causing the actuator to vibrate when receiving signals, thus affecting its reception performance. Therefore, there is an urgent need to design an actuator that is easy to install to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide an actuator that is easy to install, thereby overcoming the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An actuator that is easy to install includes a mounting plate. A bidirectional screw is rotatably fitted in the middle of the mounting plate. Both ends of the bidirectional screw are threaded with clamping components. A protective box corresponding to the two clamping components is mounted on the upper side of the mounting plate. The actuator body is installed inside the protective box. Frames are mounted on opposite ends of the protective box. Two sliding grooves are symmetrically opened on the upper side of the mounting plate. The frame is slidably fitted in the sliding grooves. Multiple slots are opened on the inner side of each of the two sliding grooves.

[0007] The upper side of the frame is elastically and slidably fitted with a rod, the lower end of the rod is equipped with a first slider, and the inside of the frame is elastically and slidably fitted with a second slider. The first slider and the second slider correspond to each other, and one end of the second slider corresponds to the slot.

[0008] Furthermore, a first spring is installed on the inner side of the frame, one end of the first spring is fixedly connected to the second slider, and a locking block is installed on one end of the second slider, the locking block corresponding to the locking slot.

[0009] Furthermore, a groove is provided at the bottom of the frame, a block is installed at the lower end of the second slider, and both the first slider and the second slider have a bevel on one side, with the two bevels corresponding to each other.

[0010] Furthermore, a pressing plate is installed at the upper end of the rod, and a second spring is installed between the pressing plate and the frame. The second spring is sleeved on the periphery of the rod, and the block is slidably fitted in the groove.

[0011] Furthermore, the clamping assembly includes plates threaded to both ends of the bidirectional screw, a telescopic rod installed inside the plates, a clamping plate installed at one end of the telescopic rod, and two third springs installed between the clamping plate and the plates.

[0012] Furthermore, the telescopic rod is located between the two third springs. The telescopic rod includes a cylinder installed inside the plate, a slide rod slidably fitted at the middle of one end of the cylinder, and a fourth spring installed between the cylinder and the slide rod. One end of the slide rod is fixed to one side of the clamping plate.

[0013] Furthermore, a motor is installed at one end of the mounting plate, the output end of the motor is fixedly connected to one end of the bidirectional screw, and a fifth spring is installed inside the protective box, with a support plate installed at one end of the fifth spring, the support plate corresponding to the actuator body.

[0014] Furthermore, the bidirectional screw is located between the two slide grooves, and one side of the protective box is rotatably fitted with a transparent plate corresponding to the actuator body.

[0015] In the above technical solution, the actuator provided by this utility model, which is easy to install, has the following advantages:

[0016] 1. By setting a bidirectional screw, the bidirectional screw is threadedly engaged with two clamping components, thereby driving the two clamping components to move closer or further apart, realizing the clamping and fixing of the protective box, and effectively improving the stability of the actuator body.

[0017] 2. By setting the rod, the rod slides and engages with the upper side of the frame, thereby canceling the squeezing relationship between the first slider and the second slider, allowing one end of the second slider to engage with the slot, thus securing the actuator body. This reduces the instability of the actuator body, which could cause shaking when receiving signals, further improving the stability of the actuator body when receiving signals and ensuring the receiving effect of the actuator body.

[0018] 3. The protective box can protect the actuator body, thus ensuring its normal operation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 This is a structural front view of an embodiment of an actuator that is easy to install according to the present invention.

[0021] Figure 2 This is a schematic diagram of the mounting plate structure provided for an embodiment of an actuator that is easy to install according to this utility model.

[0022] Figure 3 This is a schematic diagram of the protective box structure provided for an embodiment of the actuator that is easy to install according to this utility model.

[0023] Figure 4 This is a schematic diagram of the frame structure provided for an embodiment of an actuator that is easy to install according to this utility model.

[0024] Figure 5 This is a schematic diagram of a bidirectional screw structure provided for an embodiment of an actuator that is easy to install according to this utility model.

[0025] 1. Mounting plate; 2. Bidirectional screw; 3. Clamping assembly; 4. Protective box; 5. Actuator body; 6. Frame; 7. Slide groove; 8. Slot; 9. Rod; 10. First slider; 11. Second slider; 12. First spring; 13. Locking block; 14. Groove; 15. Block; 16. Pressing plate; 17. Second spring; 18. Plate; 19. Telescopic rod; 20. Clamping plate; 21. Third spring; 22. Cylinder; 23. Slide rod; 24. Motor; 25. Fifth spring; 26. Support plate. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5As shown in the figure, the present invention provides an easy-to-install actuator, including a mounting plate 1. A bidirectional screw 2 is rotatably fitted in the middle of the mounting plate 1. Both ends of the bidirectional screw 2 are threadedly fitted with clamping components 3. A protective box 4 corresponding to the two clamping components 3 is installed on the upper side of the mounting plate 1. The actuator body 5 is installed inside the protective box 4. Frames 6 are installed at opposite ends of the protective box 4. Two sliding grooves 7 are symmetrically opened on the upper side of the mounting plate 1. The frame 6 is slidably fitted in the sliding grooves 7. Multiple slots 8 are opened on the inner side of the two sliding grooves 7. A rod 9 is elastically and slidably fitted on the upper side of the frame 6. A first slider 10 is installed at the lower end of the rod 9. A second slider 11 is elastically and slidably fitted inside the frame 6. The first slider 10 and the second slider 11 correspond to each other, and one end of the second slider 11 corresponds to the slot 8.

[0028] In this embodiment, mounting plate 1;

[0029] Specifically, a motor 24 is installed at one end of the mounting plate 1. The output end of the motor 24 is fixedly connected to one end of the bidirectional screw 2. A fifth spring 25 is installed inside the protective box 4. A support plate 26 is installed at one end of the fifth spring 25. The support plate 26 corresponds to the actuator body 5. Through the fifth spring 25, the support plate 26 can be driven by the elasticity of the fifth spring 25 to clamp and fix actuator bodies 5 of different sizes.

[0030] In this embodiment, a bidirectional screw 2 is rotatably fitted in the middle of the mounting plate 1;

[0031] Specifically, the bidirectional screw 2 is located between the two slide grooves 7, and one side of the protective box 4 is rotatably fitted with a transparent plate corresponding to the actuator body 5.

[0032] In this embodiment, both ends of the bidirectional screw 2 are threaded with clamping components 3;

[0033] Specifically, the clamping assembly 3 includes a plate 18 threaded to both ends of the bidirectional screw 2, a telescopic rod 19 installed inside the plate 18, a clamping plate 20 installed at one end of the telescopic rod 19, and two third springs 21 installed between the clamping plate 20 and the plate 18.

[0034] Specifically, the telescopic rod 19 is located between the two third springs 21. The telescopic rod 19 includes a cylinder 22 installed inside the plate 18, a slide rod 23 slidably fitted in the middle of one end of the cylinder 22, and a fourth spring installed between the cylinder 22 and the slide rod 23. One end of the slide rod 23 is fixed to one side of the clamping plate 20. Through the two third springs 21 and the telescopic rod 19, the clamping plate 20 can be driven to clamp and fix the two sides of the actuator body 5, so that the actuator body 5 is better positioned between the two clamping plates 20.

[0035] In this embodiment, the inside of the protective box 4 is equipped with an actuator body 5, and the two opposite ends of the protective box 4 are equipped with frames 6.

[0036] Specifically, a first spring 12 is installed on the inner side of the frame 6. One end of the first spring 12 is fixedly connected to the second slider 11, and a locking block 13 is installed on one end of the second slider 11. The locking block 13 corresponds to the locking groove 8. By setting the first spring 12, the second slider 11 can be driven to return to its original position, so that the second slider 11 drives the locking block 13 to engage with the locking groove 8, thereby better engaging and fixing the actuator body 5.

[0037] Specifically, a groove 14 is provided at the bottom of the frame 6, and a block 15 is installed at the lower end of the second slider 11. Both the first slider 10 and the second slider 11 have a slope on one side. The two slopes correspond to each other. Through the two slopes, the first slider 10 can quickly squeeze the second slider 11, thereby causing the locking block 13 to lose its locking relationship with the locking groove 8, preparing for the next step of disassembly.

[0038] In this embodiment, two sliding grooves 7 are symmetrically opened on the upper side of the mounting plate 1. The frame 6 is slidably fitted in the sliding grooves 7. Multiple slots 8 are opened on the inner side of each of the two sliding grooves 7. A rod 9 is elastically and slidably fitted on the upper side of the frame 6. A first slider 10 is installed at the lower end of the rod 9. A second slider 11 is elastically and slidably fitted inside the frame 6. The first slider 10 and the second slider 11 correspond to each other, and one end of the second slider 11 corresponds to the slot 8.

[0039] Specifically, a pressing plate 16 is installed at the upper end of the rod 9, and a second spring 17 is installed between the pressing plate 16 and the frame 6. The second spring 17 is sleeved on the periphery of the rod 9, and the block 15 is slidably fitted in the groove 14. Through the second spring 17, the pressing plate 16 can be driven to automatically return to its original position, effectively reducing the obstruction of the first slider 10 to the second slider 11, thereby making the second slider 11 move more smoothly when moving left and right.

[0040] Working steps: First, when it is necessary to clamp the actuator body 5, rotate the transparent plate. At this time, the transparent plate and one side of the protective box 4 will rotate and cooperate, which can open the protective box 4. Then, place the actuator body 5 inside the protective box 4. At this time, according to the elasticity of the fifth spring 25, the support plate 26 will elastically extend and retract, so that one side of the support plate 26 is attached to one side of the actuator body 5, thereby clamping and fixing the actuator body 5, so that the actuator body 5 is located between the support plate 26 and the protective box 4, thus completing the clamping of the actuator body 5.

[0041] 2. When it is necessary to disassemble the protective box 4, press down on the two pressing plates 16. At this time, the two rods 9 drive the two first sliders 10 to squeeze the two second sliders 11, so that the two second sliders 11 drive the two locking blocks 13 to cancel the locking relationship with the two locking slots 8. At this time, the two second springs 17 and the two first springs 12 elastically extend and retract, realizing the disassembly of the protective box 4.

[0042] 3. When it is necessary to snap the protective box 4 into place, release the pressure on the two pressing plates 16. At this time, the two rods 9 will automatically spring back to their original positions, causing the two rods 9 to drive the two first sliders 10 to move upward, thereby releasing the pressure on the two second sliders 11. At this time, the two first springs 12 will elastically rebound and drive the two second sliders 11 to move towards the side closer to the two slots 8. At the same time, the two second sliders 11 will drive the two locking blocks 13 to extend into the two slots 8, thereby completing the snap-fit ​​and fixation of the protective box 4.

[0043] Fourth, when it is necessary to clamp and fix the protective box 4, start the motor 24. The output end of the motor 24 drives the bidirectional screw 2 to rotate, so that the bidirectional screw 2 is threadedly engaged with the two plates 18. Thus, the two plates 18 drive the two clamping plates 20 to move closer to each other and clamp the periphery of the protective box 4. At this time, the two clamping plates 20 drive the two sliding rods 23 to slide and engage with the middle of one end of the two cylinders 22. At this time, according to the elasticity of the fourth spring itself, it elastically extends and retracts synchronously, thereby completing the clamping and fixing of the protective box 4.

[0044] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An actuator that is easy to install, comprising a mounting plate (1), characterized in that, The mounting plate (1) is rotatably fitted with a bidirectional screw (2) at its center. Both ends of the bidirectional screw (2) are threaded with clamping components (3). The upper side of the mounting plate (1) is fitted with a protective box (4) corresponding to the two clamping components (3). The inside of the protective box (4) is fitted with an actuator body (5). Both ends of the protective box (4) are fitted with frames (6). The upper side of the mounting plate (1) is symmetrically provided with two sliding grooves (7). The frames (6) are slidably fitted in the sliding grooves (7). The inner sides of the two sliding grooves (7) are provided with multiple slots (8). The upper side of the frame (6) is elastically and slidably fitted with a rod (9), and the lower end of the rod (9) is equipped with a first slider (10). The interior of the frame (6) is elastically and slidably fitted with a second slider (11). The first slider (10) corresponds to the second slider (11), and one end of the second slider (11) corresponds to the slot (8).

2. The actuator for easy installation according to claim 1, characterized in that, The inner side of the frame (6) is provided with a first spring (12), one end of the first spring (12) is fixedly connected to the second slider (11), and one end of the second slider (11) is provided with a locking block (13), the locking block (13) is corresponding to the locking groove (8).

3. The actuator for easy installation according to claim 1, characterized in that, The bottom of the frame (6) is provided with a groove (14), the lower end of the second slider (11) is provided with a block (15), and one side of the first slider (10) and the second slider (11) are provided with an inclined surface, and the two inclined surfaces correspond to each other.

4. The actuator for easy installation according to claim 3, characterized in that, The upper end of the rod (9) is equipped with a pressing plate (16), and a second spring (17) is installed between the pressing plate (16) and the frame (6). The second spring (17) is sleeved on the periphery of the rod (9), and the block (15) is slidably fitted in the groove (14).

5. The actuator for easy installation according to claim 1, characterized in that, The clamping assembly (3) includes a plate (18) threaded to both ends of the bidirectional screw (2), a telescopic rod (19) installed inside the plate (18), a clamping plate (20) installed at one end of the telescopic rod (19), and two third springs (21) installed between the clamping plate (20) and the plate (18).

6. The actuator for easy installation according to claim 5, characterized in that, The telescopic rod (19) is located between the two third springs (21). The telescopic rod (19) includes a cylinder (22) installed inside the plate (18), a slide rod (23) slidably fitted at the middle of one end of the cylinder (22), and a fourth spring installed between the cylinder (22) and the slide rod (23). One end of the slide rod (23) is fixed to one side of the clamping plate (20).

7. The actuator for easy installation according to claim 1, characterized in that, One end of the mounting plate (1) is equipped with a motor (24), the output end of the motor (24) is fixedly connected to one end of the bidirectional screw (2), and the interior of the protective box (4) is equipped with a fifth spring (25), one end of the fifth spring (25) is equipped with a support plate (26), and the support plate (26) corresponds to the actuator body (5).

8. The actuator for easy installation according to claim 1, characterized in that, The bidirectional screw (2) is located between the two slides (7), and the protective box (4) is rotatably fitted with a transparent plate corresponding to the actuator body (5) on one side.

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