CN214592244U

CN214592244U - Reliable electric controller convenient to installation

Info

Publication number: CN214592244U
Application number: CN202022777310.8U
Authority: CN
Inventors: 顾新; 顾勇
Original assignee: Changzhou Xinlan Intelligent Technology Co ltd
Current assignee: Changzhou Xinlan Intelligent Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-02
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a reliable electropneumatic controller convenient to installation, including the casing, its characterized in that: the utility model discloses a novel lead screw, including casing, first lead screw, rotary control device, gag lever post, first lead screw, second lead screw, connecting rod, first lead screw, second lead screw, first lead screw, one side bearing is connected with the connector, the lower extreme threaded engagement of first lead screw has the box, the inside of casing is provided with rotary control device, rotary control device includes two push rods, two the push rod runs through the casing, the one end fixed mounting of push rod has the connecting plate, the below of casing is provided with second grade fixing device, second grade fixing device includes the second lead screw, rotary control device includes the gag lever post, the gag lever post runs through the casing, gag lever post and casing sliding connection, the one end bearing of gag lever post is connected with the head rod, the lower extreme at the push rod is connected to the head rod bearing, the utility model discloses, have the characteristics that the practicality is strong, be convenient for the installation, can adapt to the mounting hole degree of depth.

Description

Reliable electric controller convenient to installation

Technical Field

The utility model relates to an electropneumatic controller technical field specifically is a reliable electropneumatic controller convenient to installation.

Background

The electric appliance controller is a master command device which controls the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system.

The existing electric controller has poor practicability; meanwhile, the existing electric controller is complex in installation operation and cannot adapt to the depth of the installation hole. Therefore, it is necessary to design a reliable and easy-to-install electrical controller which is highly practical, easy to install, and adaptable to the depth of the installation hole.

Disclosure of Invention

An object of the utility model is to provide a reliable electropneumatic controller convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a reliable, easy-to-install electrical controller comprising a housing, characterized in that: a first lead screw is connected to a bearing below the shell, a connector is connected to a bearing on one side of the first lead screw, a box body is meshed with the lower end of the first lead screw in a threaded manner, a rotation control device is arranged inside the shell and comprises two push rods, the two push rods penetrate through the shell, a connecting plate is fixedly mounted at one end of each push rod, a secondary fixing device is arranged below the shell and comprises a second lead screw; the rotary control device is used for separating the rotation of the controller from the rotation of the mounting device, so that the controller is convenient to mount quickly, and the secondary fixing device is used for reliably mounting the controller on a wall and can automatically adapt to the depth of a mounting hole.

According to the technical scheme, the rotation control device comprises a limiting rod, the limiting rod penetrates through the shell, the limiting rod is connected with the shell in a sliding mode, a first connecting rod is connected to one end of the limiting rod in a bearing mode, and the first connecting rod is connected to the lower end of the push rod in a bearing mode; the push rod is manually pressed to drive the bearing to be connected with the first connecting rod at the lower end of the push rod to rotate, the bearing is driven to be connected with the limiting rod at the other end of the first connecting rod to move, the extending and retracting of the limiting rod play a role in prompting, and the whole state of the follow-up judgment device is convenient.

According to the technical scheme, one end of the connecting plate is in bearing connection with two second connecting rods, the other end of the two second connecting rods is in bearing connection with a rotary clamping rod, return springs are welded on two sides of the rotary clamping rod, and the other end of each return spring is welded on the shell; the push rod removes, it removes to drive the connecting plate of fixed mounting in push rod one end, it rotates to drive two second connecting rods of bearing connection in connecting plate one end, it removes to drive the rotatory supporting rod of bearing connection at two second connecting rod other ends, make rotatory supporting rod press from both sides tight first lead screw, loosen the push rod, rotatory supporting rod resets under reset spring's effect, when rotatory supporting rod presss from both sides tight first lead screw, the casing is because the unable rotation of frictional force between rotatory supporting rod and the first lead screw, when rotatory supporting rod was reset by reset spring drive, the casing can be around first lead screw free rotation.

According to the technical scheme, the secondary fixing device comprises a sliding block, the sliding block is connected inside the connecting body in a sliding mode, two pressure springs are welded at one end of the sliding block, clamping rods are welded at the other ends of the two pressure springs, the clamping rods penetrate through the connecting body, a third connecting rod is connected to an upper side bearing of the sliding block, and the other end of the third connecting rod is connected to one end of the connecting plate in a bearing mode; the connecting plate moves to drive the bearing to rotate at the third connecting rod at one end of the connecting plate, the bearing is driven to slide at the sliding block at the other end of the third connecting rod, the clamping rod is driven to retract, the push rod is loosened, the clamping rod can be ejected out, and primary clamping is realized on the controller.

According to the technical scheme, the lower end of the box body is provided with a movable plate, bearings on two sides of the movable plate are connected with fourth connecting rods, and the lower end of the box body is provided with a through round hole; after the push rod is manually pressed, the shell is rotated, the shell drives the first screw rod to rotate, the box body in threaded engagement with the first screw rod is driven to move downwards, the movable plate moves upwards under the action of the fixing column of the mounting hole, and the fourth connecting rods connected to the two sides of the movable plate through the bearings are driven to rotate.

According to the technical scheme, the other end of the fourth connecting rod is in bearing connection with a sliding bearing block, the sliding bearing block is in threaded connection with a second screw rod, and one end of the second screw rod is in threaded engagement with a clamping arc; the fourth connecting rod rotates to drive the sliding bearing block connected with the bearing of the fourth connecting rod to move, the bearing is driven to be connected to the second screw rod on the inner side of the sliding bearing block to rotate, the clamping arc meshed at one end of the second screw rod is driven to move, the fixing column is clamped, and the whole controller is clamped in the mounting hole for the second time.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) through the arrangement of the push rod, the connecting rod, the limiting rod and other mechanisms, the push rod moves to drive the connecting plate fixedly installed at one end of the push rod to move, the two second connecting rods connected to one end of the connecting plate through the bearings are driven to rotate, the rotary clamping rods connected to the other ends of the two second connecting rods are driven to move, the rotary clamping rods clamp the first lead screw tightly, the shell can drive the lead screw to rotate, meanwhile, the push rod drives the first connecting rod connected to the lower end of the push rod through the bearings to rotate, the limiting rod connected to the other end of the first connecting rod through the bearings is driven to move, the shell can freely rotate, and the purposes of separating the rotation of the controller from the rotation of the installation device and facilitating the installation of the shell can be achieved through the steps;

(2) through the arrangement of the connecting rod, the sliding block and the spring, the connecting plate moves to drive the third connecting rod at one end of the bearing to rotate, the sliding block connected to the other end of the third connecting rod of the bearing is driven to slide to drive the clamping rod to retract, then the push rod is loosened, the clamping rod can pop up again to clamp the controller once, and through the steps, the purpose of quickly installing the controller in the installation hole for the first time can be achieved;

(3) through being provided with the lead screw, the box, the connector, rotate the casing, drive the lead screw and rotate, drive the box with lead screw thread engagement and move down, when box mounting hole bottom, the movable plate is shifted up by the fixed column of mounting hole, drive the connecting rod rotation of being connected with the movable plate bearing, drive and the removal of connecting rod bearing slide bearing block, drive and slide bearing block thread engagement's second lead screw and rotate, drive the centre gripping arc with the controller centre gripping to the fixed column for the second time, through the above-mentioned step, can reach the purpose that the reliability that self-adaptation mounting hole degree of depth and interpolation secondary fixing device made the controller installation is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the overall front structure of the present invention;

FIG. 3 is a schematic view of the overall upper structure of the present invention;

in the figure: 1. a housing; 2. a push rod; 3. a first connecting rod; 4. a third connecting rod; 5. a first lead screw; 6. a limiting rod; 7. a linker; 8. a slider; 9. a pressure spring; 10. a clamping rod; 11. a box body; 12. a second lead screw; 13. a sliding bearing block; 14. clamping an arc; 15. moving the plate; 16. a fourth connecting rod; 17. rotating the clamping rod; 18. a return spring; 19. a second connecting rod; 20. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a reliable electrical controller that facilitates installation, comprising a housing 1, characterized in that: a first lead screw 5 is connected to the lower part of the shell 1 through a bearing, a connector 7 is connected to one side of the first lead screw 5 through a bearing, a box body 11 is meshed with the lower end of the first lead screw 5 through threads, a rotation control device is arranged inside the shell 1 and comprises two push rods 2, the two push rods 2 penetrate through the shell 1, a connecting plate 20 is fixedly arranged at one end of each push rod 2, a secondary fixing device is arranged below the shell 1 and comprises a second lead screw 12; the rotary control device is used for separating the rotation of the controller from the rotation of the mounting device, so that the controller is convenient to mount quickly, and the secondary fixing device is used for reliably mounting the controller on a wall and can automatically adapt to the depth of a mounting hole.

The rotation control device comprises a limiting rod 6, the limiting rod 6 penetrates through the shell 1, the limiting rod 6 is connected with the shell 1 in a sliding mode, one end of the limiting rod 6 is connected with a first connecting rod 3 in a bearing mode, and the first connecting rod 3 is connected to the lower end of the push rod 2 in a bearing mode; the push rod 2 is manually pressed, the first connecting rod 3 connected to the lower end of the push rod 2 is driven to rotate by the bearing, the limiting rod 6 connected to the other end of the first connecting rod 3 is driven to move by the bearing, the extending and retracting of the limiting rod 6 play a role in prompting, and the whole state of the device is conveniently judged subsequently.

One end of the connecting plate 20 is connected with two second connecting rods 19 through a bearing, the other ends of the two second connecting rods 19 are connected with a rotary clamping rod 17 through a bearing, return springs 18 are welded on two sides of the rotary clamping rod 17, and the other ends of the return springs 18 are welded on the shell 1; the push rod 2 removes, it removes to drive fixed mounting at the connecting plate 20 of 2 one ends of push rod, it rotates to drive two second connecting rods 19 of bearing connection in connecting plate 20 one end, it removes to drive the rotatory supporting rod 17 that the bearing is connected at two second connecting rods 19 other ends, make rotatory supporting rod 17 press from both sides tight first lead screw 5, loosen push rod 2, rotatory supporting rod 17 resets under reset spring 18's effect, when rotatory supporting rod 17 presss from both sides tight first lead screw 5, casing 1 is because the unable rotation of frictional force between rotatory supporting rod 17 and the first lead screw 5, when rotatory supporting rod 17 is reset by reset spring 18 drive, casing 1 can be around the free rotation of first lead screw 5.

The secondary fixing device comprises a sliding block 8, the sliding block 8 is connected inside the connecting body 7 in a sliding mode, two pressure springs 9 are welded at one end of the sliding block 8, clamping rods 10 are welded at the other ends of the two pressure springs 9, the clamping rods 10 penetrate through the connecting body 7, a third connecting rod 4 is connected to an upper side bearing of the sliding block 8, and the other end of the third connecting rod 4 is connected to one end of the connecting plate 20 in a bearing mode; the connecting plate 20 moves to drive the bearing to rotate at the third connecting rod 4 at one end of the connecting plate, the bearing is driven to slide at the sliding block 8 connected to the other end of the third connecting rod 4, the clamping rod 10 is driven to retract, the push rod 2 is loosened, the clamping rod 10 can be ejected again, and one-time clamping is realized on the controller.

A moving plate 15 is arranged at the lower end of the box body 11, bearings on two sides of the moving plate 15 are connected with a fourth connecting rod 16, and a through round hole is formed in the lower end of the box body 11; after the push rod 2 is manually pressed, the shell 1 is rotated, the shell 1 drives the first screw rod 5 to rotate, the box body 11 which is in threaded engagement with the first screw rod 5 is driven to move downwards, the movable plate 15 moves upwards under the action of the fixed column of the mounting hole, and the fourth connecting rods 16 which are connected with bearings at two sides of the movable plate 15 are driven to rotate.

The other end of the fourth connecting rod 16 is in bearing connection with a sliding bearing block 13, the sliding bearing block 13 is in threaded connection with the second lead screw 12, and one end of the second lead screw 12 is in threaded engagement with a clamping arc 14; the fourth connecting rod 16 rotates to drive the sliding bearing block 13 connected with the bearing of the fourth connecting rod to move, and drives the second screw rod 12 connected with the bearing at the inner side of the sliding bearing block 13 to rotate, so as to drive the clamping arc 14 meshed at one end of the second screw rod 12 to move and clamp the fixing column, and thus the whole controller is clamped in the mounting hole for the second time.

The working principle is as follows: the rotary control device is used for separating the rotation of the controller from the rotation of the mounting device, so that the controller is convenient to mount quickly, the secondary fixing device is used for reliably mounting the controller on a wall body and can automatically adapt to the depth of a mounting hole, the push rod 2 is manually pressed to drive the first connecting rod 3 connected to the lower end of the push rod 2 to rotate, the limiting rod 6 connected to the other end of the first connecting rod 3 is driven to move by the bearing, the extending and retracting of the limiting rod 6 play a role in prompting, so that the integral state of the device can be conveniently judged, the push rod 2 moves to drive the connecting plate 20 fixedly mounted at one end of the push rod 2 to move, the two second connecting rods 19 connected to one end of the connecting plate 20 by the bearing are driven to rotate, the rotary clamping rod 17 connected to the other ends of the two second connecting rods 19 is driven to move, the rotary clamping rod 17 is used for clamping the first lead screw 5, and the push rod 2 is loosened, the rotary clamping rod 17 is reset under the action of the reset spring 18, when the rotary clamping rod 17 clamps the first lead screw 5, the shell 1 cannot rotate due to the friction force between the rotary clamping rod 17 and the first lead screw 5, when the rotary clamping rod 17 is driven by the reset spring 18 to reset, the shell 1 can freely rotate around the first lead screw 5, the connecting plate 20 moves to drive the third connecting rod 4 at one end of the bearing to rotate, the sliding block 8 connected at the other end of the third connecting rod 4 is driven to slide by the bearing to drive the clamping rod 10 to retract, then the push rod 2 is loosened, the clamping rod 10 can pop out again to realize one-time clamping for the controller, after the push rod 2 is manually pressed, the shell 1 is rotated, the shell 1 drives the first lead screw 5 to rotate to drive the box body 11 in threaded engagement with the first lead screw 5 to move downwards, the movable plate 15 moves upwards under the action of the fixed column of the mounting hole to drive the fourth connecting rods 16 connected at two sides of the movable plate 15 by the bearing to rotate, the fourth connecting rod 16 rotates to drive the sliding bearing block 13 connected with the bearing of the fourth connecting rod to move, and drives the second screw rod 12 connected with the bearing at the inner side of the sliding bearing block 13 to rotate, so as to drive the clamping arc 14 meshed at one end of the second screw rod 12 to move and clamp the fixing column, and thus the whole controller is clamped in the mounting hole for the second time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reliable electrical controller that is easy to install, comprising a housing (1), characterized in that: the lower bearing of casing (1) is connected with first lead screw (5), one side bearing of first lead screw (5) is connected with connector (7), the lower extreme threaded engagement of first lead screw (5) has box (11), the inside of casing (1) is provided with rotary control device, rotary control device includes two push rods (2), two push rod (2) run through casing (1), the one end fixed mounting of push rod (2) has connecting plate (20), the below of casing (1) is provided with second grade fixing device, second grade fixing device includes second lead screw (12).

2. A reliable, easy to install electrical controller according to claim 1, further comprising: the rotation control device comprises a limiting rod (6), the limiting rod (6) penetrates through the shell (1), the limiting rod (6) is connected with the shell (1) in a sliding mode, one end bearing of the limiting rod (6) is connected with a first connecting rod (3), and the first connecting rod (3) is connected to the lower end of the push rod (2) in a bearing mode.

3. A reliable, easy to install electrical controller according to claim 2, further comprising: the one end bearing of connecting plate (20) is connected with two second connecting rods (19), two the other end bearing of second connecting rod (19) is connected with rotatory supporting rod (17), the both sides welding of rotatory supporting rod (17) has reset spring (18), the other end welding of reset spring (18) is on casing (1).

4. A reliable, easy to install electrical controller according to claim 3, further comprising: the second-level fixing device comprises a sliding block (8), the sliding block (8) is connected to the inside of the connecting body (7) in a sliding mode, two pressure springs (9) are welded to one end of the sliding block (8), clamping rods (10) are welded to the other end of each pressure spring (9), the clamping rods (10) penetrate through the connecting body (7), the upper side bearing of the sliding block (8) is connected with a third connecting rod (4), and the other end bearing of the third connecting rod (4) is connected to one end of the connecting plate (20).

5. A reliable, easy to install electrical controller according to claim 4, further comprising: the lower extreme of box (11) is provided with movable plate (15), the both sides bearing of movable plate (15) is connected with fourth connecting rod (16), the lower extreme of box (11) is provided with and runs through the round hole.

6. A reliable, easy to install electrical controller according to claim 5, further comprising: the other end bearing of the fourth connecting rod (16) is connected with a sliding bearing block (13), the sliding bearing block (13) is in threaded connection with the second screw rod (12), and one end of the second screw rod (12) is in threaded engagement with a clamping arc (14).