CN219933107U - Long service life's electric actuator - Google Patents
Long service life's electric actuator Download PDFInfo
- Publication number
- CN219933107U CN219933107U CN202321204926.3U CN202321204926U CN219933107U CN 219933107 U CN219933107 U CN 219933107U CN 202321204926 U CN202321204926 U CN 202321204926U CN 219933107 U CN219933107 U CN 219933107U
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- Prior art keywords
- electric actuator
- box
- electric
- bolt
- connection box
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- 239000002274 desiccant Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses an electric actuator with long service life, which comprises an electric actuator body, wherein an electric actuator motor and a control box are arranged at the electric actuator body, a control unit capable of controlling the electric actuator motor is arranged in the control box, an electric connection box is arranged at the top of the electric actuator body, a waterproof connector is arranged at the top of the electric connection box, a plurality of wiring terminals are arranged in the electric actuator body, a partition plate is arranged in the electric connection box, a threading hole is formed in the partition plate, a humidity sensor and a drying agent mounting box are arranged at the partition plate, and a drying agent is arranged in the drying agent mounting box. The electric actuator is provided with the humidity sensor and the drying agent mounting box, and when the humidity inside the electric connection box detected by the humidity sensor is larger than a set threshold value, the drying agent is replaced by sending a signal through the control unit, so that the electric actuator is long in service life.
Description
Technical Field
The utility model relates to the field of electric actuators, in particular to an electric actuator with long service life.
Background
The electric actuator is a common industrial automatic control device, the electric actuator can be used for controlling the opening and closing of the valve and the opening of the valve, the use scene of the electric actuator is generally near a water body, the waterproof performance and the waterproof performance of the electric actuator can directly influence the service life of the electric actuator, and therefore, the electric actuator has high waterproof requirements.
The current authority publication number CN207394080U discloses an outdoor electric actuator, set up the mounting groove on binding post installation department for install binding post, the rethread sealed cowling seals the mounting groove, thereby make circuit connection succinct more orderly, but this electric actuator's sealed cowling is through bolt fastening on binding post installation department, its water-proof effects is relatively poor, steam enters into the mounting groove from the gap of connecting easily, be difficult to guarantee electric actuator's long-term steady operation under humid environment, influence electric actuator's life.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an electric actuator with long service life.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an electric actuator, includes the electric actuator body, electric actuator body department is provided with electric actuator motor and control box, be provided with in the control box and control the control unit of electric actuator motor, the top of electric actuator body is provided with the electric connection box, the top of electric connection box is provided with watertight joint, the inside of electric actuator body has a plurality of binding post, the inside of electric connection box is provided with the baffle, baffle department seted up with binding post complex through wires hole, baffle department demountable installation have humidity transducer and drier installation box, control unit department have with humidity transducer wireless connection's wireless module, the cross-section of drier installation box is the rectangle, the inside of drier installation box is provided with the drier, four side departments of drier installation box all are provided with the grid.
Preferably, a flange is arranged at the electric actuator body;
thereby being convenient to be connected with the valve body through the flange plate.
Preferably, the electric actuator body is further provided with a hand wheel, and the hand wheel is provided with a handle;
thereby facilitating the opening and closing of the valve in a manual manner.
Preferably, the waterproof connectors and the threading holes are the same in number and in one-to-one correspondence;
the wire rod gets into through waterproof joint, passes corresponding through the through wires hole and is connected with binding post to make things convenient for wiring and water-proof effects good.
Preferably, the partition plate is fixedly connected to the inside of the electric connection box through a first bolt, a first through hole matched with the first bolt is formed in the partition plate, a nut column matched with the first bolt is arranged in the electric connection box, and the first bolt passes through the first through hole and is connected with the nut column in a threaded manner;
so that the partition is stably fixed in the electrical connection box.
Preferably, a protruding plate is arranged at the bottom of the electric connection box, the protruding plate is fixedly connected with the electric actuator body through a second bolt, a second through hole matched with the second bolt is formed in the protruding plate, a threaded hole matched with the second bolt is formed in the electric actuator body, and the second bolt penetrates through the second through hole to be connected with the threaded hole;
thereby the electric connection box is conveniently installed, and then the wiring is convenient.
Preferably, the number of the second bolts is four, the number of the second through holes is four at the protruding plate, and the second through holes are in one-to-one correspondence with the second bolts;
so that the electrical connection box can be more firmly mounted on the top of the electric actuator body.
The beneficial effects are that: according to the electric actuator, the partition plate is arranged in the electric connection box, the humidity sensor and the drying agent installation box are detachably arranged on the partition plate, when the humidity inside the electric connection box detected by the humidity sensor is larger than a set threshold value, a signal is sent to a remote maintainer through the control unit which is in wireless connection with the humidity sensor, and the maintainer replaces drying agents in the drying agent installation box, so that the electric connection box has a good dampproof and waterproof effect, and the service life of the electric actuator is longer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first view of a split structure according to the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is an enlarged schematic view of FIG. 2 at B;
FIG. 5 is a schematic view of a second view of the split structure of the present utility model;
reference numerals illustrate: 1. an electric actuator body; 1.1, a wiring terminal; 1.2, a flange plate; 1.3, a hand wheel; 1.3.1, handle; 1.4, threaded holes; 2. an electric actuator motor; 3. a control box; 4. an electrical connection box; 4.1, waterproof joint; 4.2, a nut column; 4.3, projecting plate; 4.3.1, a second through hole; 4.4, a second bolt; 5. a partition plate; 5.1, threading holes; 5.2, a first bolt; 5.3, a first through hole; 6. a humidity sensor; 7. a desiccant mounting box; 7.1, grille.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an electric actuator with long service life as shown in fig. 1-5, which comprises an electric actuator body 1, wherein an electric actuator motor 2 and a control box 3 are arranged at the position of the electric actuator body 1, a control unit capable of controlling the electric actuator motor 2 is arranged in the control box 3, an electric connection box 4 is arranged at the top of the electric actuator body 1, a waterproof joint 4.1 is arranged at the top of the electric connection box 4, a plurality of wiring terminals 1.1 are arranged in the electric actuator body 1, a partition plate 5 is arranged in the electric connection box 4, a threading hole 5.1 matched with the wiring terminals 1.1 is formed in the partition plate 5, a humidity sensor 6 and a drying agent mounting box 7 are detachably arranged at the partition plate 5, a wireless module which is in wireless connection with the humidity sensor 6 is arranged at the position of the control unit, a drying agent mounting box 7 is rectangular in cross section, drying agents are arranged in the drying agent mounting box 7, and box 7 is provided with four grid boxes 7.1.
A flange plate 1.2 is arranged at the position of the electric actuator body 1; a hand wheel 1.3 is further arranged at the position of the electric actuator body 1, and a handle 1.3.1 is arranged at the position of the hand wheel 1.3; the waterproof joints 4.1 and the threading holes 5.1 are the same in number and in one-to-one correspondence; the partition board 5 is fixedly connected to the inside of the electric connection box 4 through a first bolt 5.2, a first through hole 5.3 matched with the first bolt 5.2 is formed in the partition board 5, a nut post 4.2 matched with the first bolt 5.2 is formed in the inside of the electric connection box 4, and the first bolt 5.2 passes through the first through hole 5.3 and then is in threaded connection with the nut post 4.2; the bottom of the electric connection box 4 is provided with a protruding plate 4.3, the protruding plate 4.3 is fixedly connected with the electric actuator body 1 through a second bolt 4.4, a second through hole 4.3.1 matched with the second bolt 4.4 is formed in the protruding plate 4.3, a threaded hole 1.4 matched with the second bolt 4.4 is formed in the electric actuator body 1, and the second bolt 4.4 penetrates through the second through hole 4.3.1 and is connected with the threaded hole 1.4; the number of the second bolts 4.4 is four, the number of the second through holes 4.3.1 is four at the position of the protruding plate 4.3, and the second through holes 4.3.1 are in one-to-one correspondence with the second bolts 4.4.
Working principle: according to the electric actuator disclosed by the utility model, the electric connection box is arranged at the top of the electric actuator body, besides the waterproof joint is arranged at the electric connection box, the partition plate is also arranged in the electric connection box, the humidity sensor and the drying agent installation box are detachably arranged on the partition plate, the humidity inside the electric connection box is detected through the humidity sensor, the drying agent placed in the drying agent installation box absorbs the humidity inside the electric connection box, when the humidity inside the electric connection box detected by the humidity sensor is greater than a set threshold value, a control unit in wireless connection with the humidity sensor sends a signal to a remote maintainer, and the maintainer timely replaces the drying agent, so that the electric actuator has a good dampproof and waterproof effect, and the service life of the electric actuator is longer.
While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the utility model as defined in the following claims.
Claims (7)
1. The utility model provides an electric actuator of long service life, its characterized in that, including electric actuator body (1), electric actuator body (1) department is provided with electric actuator motor (2) and control box (3), be provided with in control box (3) can control electric actuator motor (2)'s the control unit, electric actuator body (1) top is provided with electric connection box (4), electric connection box (4) top is provided with watertight fittings (4.1), electric actuator body (1) inside has a plurality of binding post (1.1), electric connection box (4) inside is provided with baffle (5), baffle (5) department seted up with binding post (1.1) complex through wires hole (5.1), baffle (5) department detachably install humidity transducer (6) and drier box (7), control unit department have with humidity transducer (6) wireless connection's wireless module, drier box (7) are rectangular shape, drier's installation box (7) are provided with drying agent's grid (7) side, drying agent (7) are installed to four, drying agent's (7) are provided with grid (7).
2. The long-life electric actuator according to claim 1, characterized in that the electric actuator body (1) is provided with a flange (1.2).
3. The long-life electric actuator according to claim 1, characterized in that the electric actuator body (1) is further provided with a hand wheel (1.3), the hand wheel (1.3) being provided with a handle (1.3.1).
4. The electric actuator with long service life according to claim 1, characterized in that the waterproof joints (4.1) are the same number and in one-to-one correspondence with the threading holes (5.1).
5. The long-life electric actuator according to claim 1, wherein the partition plate (5) is fixedly connected to the inside of the electric connection box (4) through a first bolt (5.2), a first through hole (5.3) matched with the first bolt (5.2) is formed in the partition plate (5), a nut post (4.2) matched with the first bolt (5.2) is formed in the inside of the electric connection box (4), and the first bolt (5.2) is connected with the nut post (4.2) through threads after passing through the first through hole (5.3).
6. The long-life electric actuator according to claim 1, wherein a protruding plate (4.3) is provided at the bottom of the electric connection box (4), the protruding plate (4.3) is fixedly connected with the electric actuator body (1) through a second bolt (4.4), a second through hole (4.3.1) matched with the second bolt (4.4) is provided at the protruding plate (4.3), a threaded hole (1.4) matched with the second bolt (4.4) is provided at the electric actuator body (1), and the second bolt (4.4) is connected with the threaded hole (1.4) through the second through hole (4.3.1).
7. The long life electric actuator of claim 6, wherein the first
Two bolts (4.4) are provided with four second through holes (4.3.1) at the protruding plate (4.3),
the second through holes (4.3.1) are in one-to-one correspondence with the second bolts (4.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321204926.3U CN219933107U (en) | 2023-05-18 | 2023-05-18 | Long service life's electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321204926.3U CN219933107U (en) | 2023-05-18 | 2023-05-18 | Long service life's electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933107U true CN219933107U (en) | 2023-10-31 |
Family
ID=88500333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321204926.3U Active CN219933107U (en) | 2023-05-18 | 2023-05-18 | Long service life's electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219933107U (en) |
-
2023
- 2023-05-18 CN CN202321204926.3U patent/CN219933107U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |