Novel power isolator for processing system noise

Abstract

The utility model discloses a novel power isolator for processing system noise, which comprises an isolator shell and a clamping plate, and is characterized in that two fixing plates are symmetrically arranged on the side wall of the isolator shell, the top of the upper fixing plate is rotatably connected with a knob, and the bottom of the knob is provided with a positive and negative thread rod; two clamping plates are symmetrically arranged between the two fixing plates, threaded holes are formed in the tops of the clamping plates, the positive and negative tooth threaded rod rotationally penetrates through the threaded holes, and the positive and negative tooth threaded rod is driven by rotating a knob to drive the two clamping plates to move by moving the isolator to the proper position such as a handrail. The two clamping plates are pushed to get close to each other and clamp protruding parts such as handrails through the lead screw structure, the isolator shell is fixed, and the problems that the isolator is collided or kicked to cause plug loosening and the like when being placed on the ground are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply isolators, in particular to a novel power supply isolator for processing system noise. Background Art

[0002] An isolator is a device that uses the linear optocoupler isolation principle to convert input signals into output signals. The input, output and working power supply are isolated from each other, and are particularly suitable for use with equipment and instruments that require electrical isolation. Isolators, also known as signal isolators, are an important component in industrial control systems.

[0003] The existing isolators lack fixing devices when in use, and are inevitably kicked or bumped when placed on the ground, which can easily cause the plug connected to the isolator to loosen and fall off. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in an existing new power supply isolator for processing system noise, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a new type of power isolator for processing system noise, by symmetrically arranging two fixed plates on the side wall of the isolator shell, the top of the upper fixed plate is rotatably connected with a knob, and the bottom of the knob is installed with a positive and negative threaded rod, and two clamping plates are symmetrically arranged between the two fixed plates. The top of the clamping plate is provided with a threaded hole, and the positive and negative threaded rod rotates through the threaded hole. By moving the isolator to a suitable position, such as a railing, the positive and negative threaded rod is driven to move by rotating the knob, and the two clamping plates are pushed close to each other and clamped on raised parts such as railings by the screw structure, so as to fix the isolator shell to prevent the isolator from being placed on the ground and causing collision or kicking, which may cause the plug to loosen.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A novel power supply isolator for handling system noise includes:

[0009] An isolator housing, wherein two first fixing plates are symmetrically mounted on the side wall of the isolator housing, a knob is rotatably connected to the top of the upper first fixing plate, a positive and negative threaded rod is mounted on the bottom of the knob, and the positive and negative threaded rod extends between the two first fixing plates;

[0010] The clamping plate comprises two clamping plates symmetrically located between the two first fixing plates, a first threaded hole is opened on the top of the clamping plate, and the positive and negative threaded rod is rotated to pass through the first threaded hole.

[0011] As a preferred solution of the new power isolator for processing system noise described in the utility model, a first guide rod is installed between the two first fixing plates, a first guide hole is opened on the top of the clamping plate, the first guide rod passes through the first guide hole, and an anti-slip pad is installed on the top of the clamping plate.

[0012] As a preferred solution of a new type of power isolator for processing system noise described in the utility model, heat dissipation holes are provided at the beginning of the side wall of the isolator shell, two second fixing plates are symmetrically installed on the side wall of the isolator shell, a motor is installed on the top of the upper second fixing plate, and the output end of the motor extends between the two second fixing plates and is installed with a threaded rod.

[0013] As a preferred solution of a new power isolator for processing system noise described in the utility model, it also includes a lifting plate, the lifting plate is located between the two second fixed plates, the side wall of the lifting plate is installed with a horizontal plate, the top of the horizontal plate is provided with a second threaded hole, the threaded rod rotates through the second threaded hole, the side wall of the lifting plate is installed with a second motor, the output end of the second motor extends through the side wall of the lifting plate and is installed with a fan blade.

[0014] As a preferred solution of the new power isolator for processing system noise described in the utility model, a second guide rod is installed between the two second fixing plates, a second guide hole is opened on the top of the cross plate, and the second guide rod passes through the second guide hole.

[0015] As a preferred solution of a new type of power isolator for processing system noise described in the utility model, it also includes a limit assembly, which includes a limit shell installed on the top of the isolator shell, a slide groove opened on the top of the limit shell, a slider located inside the slide groove, a spring installed on the side wall of the slider, and a limit groove opened on the side wall of the slider and cooperating with the knob.

[0016] Compared with the prior art: two fixing plates are symmetrically arranged on the side wall of the isolator shell, the top of the upper fixing plate is rotatably connected with a knob, and a positive and negative threaded rod is installed at the bottom of the knob. Two clamping plates are symmetrically arranged between the two fixing plates, and threaded holes are opened on the top of the clamping plates. The positive and negative threaded rods rotate and pass through the threaded holes. The isolator is moved to a suitable position, such as a railing, and the two clamping plates are driven to move by rotating the knob to drive the positive and negative threaded rods. The screw structure is used to push the two clamping plates close to each other and clamp the railing and other raised parts to fix the isolator shell, thereby preventing the isolator from being placed on the ground and causing collision or kicking, which may cause the plug to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is the overall structure diagram of a new type of power isolator for processing system noise in the utility model;

[0019] Figure 2 This is a partial structural diagram of a new type of power isolator for processing system noise in the utility model;

[0020] Figure 3 This is a structural diagram of a new type of power isolator clamping plate for processing system noise in the utility model;

[0021] Figure 4 This is a structural diagram of a new type of power isolator lifting plate for processing system noise in the utility model;

[0022] Figure 5 This is a structural diagram of a new type of power isolator limit assembly for processing system noise in the utility model. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a novel power supply isolator for processing system noise, by symmetrically arranging two fixing plates on the side wall of the isolator shell, the top of the upper fixing plate is rotatably connected with a knob, the bottom of the knob is equipped with a positive and negative threaded rod, two clamping plates are symmetrically arranged between the two fixing plates, the top of the clamping plates are provided with threaded holes, the positive and negative threaded rods rotate and penetrate the threaded holes, the isolator is moved to a suitable position, such as a railing, the positive and negative threaded rods are driven to move by rotating the knob, the two clamping plates are pushed close to each other and clamp raised parts such as railings by a screw rod structure, the isolator shell is fixed, and the isolator is prevented from being placed on the ground to cause collision or kicking to cause the plug to loosen.

[0027] Figure 1-5 The utility model is a schematic diagram of a new power supply isolator for processing system noise. Figure 1-Figure 5 In this embodiment, a new type of power isolator for processing system noise includes an isolator housing 100 , a clamping plate 200 , a lifting plate 300 and a limiting assembly 400 .

[0028] Two first fixed plates 110 are symmetrically installed on the side wall of the isolator housing 100, and a knob 120 is rotatably connected to the top of the upper first fixed plate 110, and a positive and negative threaded rod 130 is installed at the bottom of the knob 120, and the positive and negative threaded rod 130 extends between the two first fixed plates 110. Heat dissipation holes 150 begin to be provided on the side wall of the isolator housing 100, and two second fixed plates 160 are symmetrically installed on the side wall of the isolator housing 100, and a motor 170 is installed on the top of the upper second fixed plate 160, and the output end of the motor 170 extends between the two second fixed plates 160 and is installed with a threaded rod 180, and the heat dissipation holes 150 are used to maintain air circulation between the inside and outside of the isolator housing 100.

[0029] There are two clamps 200 symmetrically located between the two first fixed plates 110, a first threaded hole 210 is opened on the top of the clamp 200, and the positive and negative threaded rod 130 rotates and passes through the first threaded hole 210, a first guide rod 140 is installed between the two first fixed plates 110, a first guide hole 220 is opened on the top of the clamp 200, the first guide rod 140 passes through the first guide hole 220, and an anti-slip pad 230 is installed on the top of the clamp 200, and the positive and negative threaded rod 130 is driven to rotate by rotating the knob 120. When the positive and negative threaded rod 130 rotates, the screw structure is used to push the two clamps 200 to approach each other and clamp the raised parts such as the railing to fix the isolator housing 100 to prevent the isolator housing 100 from being collided or kicked due to being placed on the ground.

[0030] The lifting plate 300 is located between the two second fixed plates 160, and a horizontal plate 310 is installed on the side wall of the lifting plate 300. A second threaded hole 320 is opened on the top of the horizontal plate 310, and the threaded rod 180 rotates and penetrates the second threaded hole 320. A second motor 330 is installed on the side wall of the lifting plate 300. The output end of the second motor 330 penetrates and extends out of the side wall of the lifting plate 300 and is installed with a fan blade 340. A second guide rod 190 is installed between the two second fixed plates 160, and a second guide hole 350 is opened on the top of the horizontal plate 310. The second guide rod 190 penetrates the second guide hole 350. The fan blade 340 is driven to rotate by starting the second motor 330. When the fan blade 340 rotates, an airflow is generated to enter the interior of the isolator housing 100 through the heat dissipation hole 150 to complete air exchange, and the motor 170 is started to drive the threaded rod 180 to rotate, and the screw structure is used to push the lifting plate 300 to drive the fan blade 340 to move up and down to dissipate heat inside the isolator housing 100.

[0031] The limiting assembly 400 includes a limiting shell 410 installed on the top of the isolator housing 100, a slide groove 420 opened on the top of the limiting shell 410, a slider 430 located inside the slide groove 420, a spring 440 installed on the side wall of the slider 430, and a limiting slot 450 opened on the side wall of the slider 430 and matched with the knob 120. The outer wall of the heat dissipation hole 150 is provided with a circle of dense teeth, and the inner wall of the limiting slot 450 begins to have dense teeth matching the teeth. By pulling the slider 430, the slider 430 is moved in the slide groove 420. 0 slides inside and squeezes the spring 440, and the limiting groove 450 slides with the slider 430 into the inside of the slide groove 420. At this time, the rotating knob 120 drives the positive and negative threaded rod 130 to rotate and adjust the position of the clamping plate 200. After the adjustment is completed, the slider 430 is released, and the spring 440 rebounds to push the slider 430 and the limiting groove 450 to move toward the knob 120. The knob 120 abuts against the inner wall of the limiting groove 450, and the outer wall teeth of the knob 120 and the inner wall teeth of the limiting groove 450 bite each other to limit and fix the knob 120.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A new power supply isolator for processing system noise, characterized in that: include: An isolator housing (100), wherein two first fixing plates (110) are symmetrically mounted on the side wall of the isolator housing (100), a knob (120) is rotatably connected to the top of the upper first fixing plate (110), a positive and negative threaded rod (130) is mounted on the bottom of the knob (120), and the positive and negative threaded rod (130) extends between the two first fixing plates (110); The clamping plate (200) is two and symmetrically located between the two first fixing plates (110). A first threaded hole (210) is opened on the top of the clamping plate (200), and the positive and negative threaded rod (130) rotates through the first threaded hole (210).

2. A novel power isolator for processing system noise according to claim 1, characterized in that: A first guide rod (140) is installed between the two first fixing plates (110), a first guide hole (220) is opened on the top of the clamping plate (200), the first guide rod (140) passes through the first guide hole (220), and an anti-slip pad (230) is installed on the top of the clamping plate (200).

3. A novel power supply isolator for processing system noise according to claim 2, characterized in that: A heat dissipation hole (150) is provided at the beginning of the side wall of the isolator housing (100), and two second fixing plates (160) are symmetrically installed on the side wall of the isolator housing (100), a motor (170) is installed on the top of the upper second fixing plate (160), and the output end of the motor (170) extends between the two second fixing plates (160) and is installed with a threaded rod (180).

4. A novel power isolator for processing system noise according to claim 3, characterized in that: The invention also comprises a lifting plate (300), wherein the lifting plate (300) is located between the two second fixing plates (160), a transverse plate (310) is installed on the side wall of the lifting plate (300), a second threaded hole (320) is opened on the top of the transverse plate (310), the threaded rod (180) rotates and passes through the second threaded hole (320), a second motor (330) is installed on the side wall of the lifting plate (300), and an output end of the second motor (330) passes through and extends out of the side wall of the lifting plate (300) and is installed with a fan blade (340).

5. A novel power isolator for processing system noise according to claim 4, characterized in that: A second guide rod (190) is installed between the two second fixing plates (160), a second guide hole (350) is opened at the top of the transverse plate (310), and the second guide rod (190) passes through the second guide hole (350).

6. A novel power isolator for processing system noise according to claim 5, characterized in that: It also includes a limit assembly (400), which includes a limit shell (410) installed on the top of the isolator shell (100), a slide groove (420) opened on the top of the limit shell (410), a slider (430) located inside the slide groove (420), a spring (440) installed on the side wall of the slider (430), and a limit groove (450) opened on the side wall of the slider (430) and cooperating with the knob (120).

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