Contactor installation device

Abstract

The utility model discloses an installation device of a contactor, and relates to the technical field of contactor installation. The device comprises a mounting plate, a mounting hole is formed in the mounting plate, a mounting shell is fixedly connected to the front side of the mounting plate, a plurality of sliding rails are fixedly connected to the inner wall of the mounting shell, contactors are slidably connected to the inner walls of the sliding rails, and a mounting groove is formed in the top of the front side of the mounting shell. The rotating disc is pushed inwards to compress the first spring, the rotating disc drives the clamping rod to be separated from the sliding groove, then the rotating disc is rotated by 90 degrees, the rotating disc drives the clamping rod on the sliding rod to rotate, the clamping rod is made to rotate to the clamping groove, then the rotating disc is loosened, the first spring resets to drive the rotating disc to move, and the protection plate is arranged on the rotating disc. The clamping rods on the sliding rods are clamped into the clamping grooves, so that the contactor is installed and fixed, installation can be facilitated, the installation process is reduced, and manpower and time cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of contactor installation, in particular to a contactor installation device. Background Art

[0002] Contactor is a widely used switching device, mainly used to realize the on-off control of the main circuit. Its core components include electromagnetic system including iron core, static iron core and electromagnetic coil, contact system and arc extinguishing device.

[0003] According to the published patent with patent number CN213483659U, a mounting device for side mounting of a contactor includes a mounting shell and a contactor body. The right side wall of the mounting shell is provided with a mounting hole matching the contactor body. The device is installed as a whole at the position to be installed by installing side mounting bolts. The device has the characteristics of easy replacement and high installation efficiency. However, the following shortcomings exist, such as:

[0004] The above-mentioned installation device fixes the contactor by a suction cup, but when placed for a long time, the suction cup will gradually lose suction and cause the contactor to fall, which will affect the use of the contactor. Therefore, we propose a contactor installation device. Utility Model Content

[0005] The utility model aims to provide a contactor installation device, which compresses spring 1 by pushing a rotating disk inward, drives a clamping rod to disengage from a sliding slot, and then rotates the rotating disk ninety degrees, drives the clamping rod on a sliding rod to rotate, so that the clamping rod rotates to the clamping slot, and then releases the rotating disk, and resets the spring 1 to drive the rotating disk to move, so that the clamping rod on the sliding rod is clamped into the inside of the clamping slot, thereby installing and fixing the contactor, solving the problem in the prior art that when the suction cup is placed for a long time, the suction cup will gradually lose suction, causing the contactor to fall, thereby affecting the use of the contactor.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a mounting device for a contactor, comprising a mounting plate, a mounting hole being provided on the mounting plate, a mounting shell being fixedly connected to the front side of the mounting plate, a plurality of slide rails being fixedly connected to the inner wall of the mounting shell, a contactor being slidably connected to the inner walls of the plurality of slide rails, a mounting groove being provided on the top of the front side of the mounting shell, a protective plate being slidably connected to the inner wall of the mounting groove, a pull plate being fixedly connected to the top of the protective plate, a plurality of wiring holes being provided on the outer wall of the front side of the mounting plate, and a plurality of through holes being respectively provided on the top and the bottom of the mounting plate.

[0008] Furthermore, the left side and the right side of the contactor are respectively fixedly connected with a U-shaped frame, a sliding groove is provided on the U-shaped frame, and a clamping groove is provided on a side of the U-shaped frame close to the contactor.

[0009] Furthermore, a rotating ring is rotatably connected to the left and right sides of the mounting shell respectively, a sliding rod is slidably connected to the inner wall of the rotating ring, and a clamping rod is fixedly connected to one end of the sliding rod close to the contactor.

[0010] Furthermore, one end of the sliding rod away from the card rod is fixedly connected to a rotating disk, the side of the rotating disk close to the rotating ring is fixedly connected to a spring 1, the top of the mounting shell is rotatably connected to a rotating rod, and the left side wall of the rotating rod is fixedly connected to a bracket 2.

[0011] Furthermore, a fixed block is fixedly connected to the top of the mounting shell, a side of the fixed block close to the rotating rod is fixedly connected to bracket one, an inner wall of bracket one is rotatably connected to an electric telescopic rod, and the telescopic end of the electric telescopic rod is rotatably connected to the inner wall of bracket two.

[0012] Furthermore, two air bags are fixedly connected to the rear inner wall of the mounting shell, a rotating blade is rotatably connected to the rear inner wall of the mounting shell, and sliding rods are slidably connected to the left and right sides of the mounting shell.

[0013] Furthermore, one end of the slide rod close to the interior of the mounting shell is fixedly connected to a fixing plate, and a second spring is fixedly connected between the fixing plate and the mounting shell.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model compresses spring 1 by pushing the rotating disk inward, and the rotating disk drives the clamping rod to disengage from the slide slot, and then rotates the rotating disk 90 degrees, and the rotating disk drives the clamping rod on the sliding rod to rotate, so that the clamping rod rotates to the clamping slot, and then releases the rotating disk, and the spring 1 resets and drives the rotating disk to move, so that the clamping rod on the sliding rod is clamped into the inside of the clamping slot, thereby installing and fixing the contactor, which is convenient for installation and reduces the installation process, as well as manpower and time costs.

[0016] 2. The utility model drives the rotating rod to swing back and forth through the extension and retraction of the electric telescopic rod, and squeezes the airbag, so that the air inside the airbag is blown into the interior of the mounting shell. When the rotating rod swings away from the airbag, the airbag sucks air under its own elastic reset, thereby ensuring ventilation inside the mounting shell. At the same time, the rotating rod will hit the rotating leaves during the swinging process, causing the rotating leaves to rotate, which can accelerate the flow of air inside the mounting shell and keep the interior of the mounting shell dry.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of an installation device for a contactor of the present utility model;

[0020] Figure 2 It is a schematic diagram of the full-section structure of an installation device for a contactor of the present utility model;

[0021] Figure 3 It is an exploded structure diagram of an installation device for a contactor of the present utility model;

[0022] Figure 4 is Figure 2 an enlarged schematic diagram of the structure at A in

[0023] Figure 5 is Figure 3 an enlarged schematic diagram of the structure at B in

[0024] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0025] 1 - mounting plate, 101 - mounting hole, 102 - mounting shell, 103 - slide rail, 104 - contactor, 105 - mounting groove, 106 - protection plate, 107 - pull plate, 108 - C-shaped frame, 109 - chute, 110 - card slot, 111 - rotating ring, 112 - sliding rod, 113 - clamping rod, 114 - rotating disk, 115 - first spring, 2 - through hole, 201 - wiring hole, 202 - rotating rod, 203 - fixing block, 204 - first bracket, 205 - electric telescopic rod, 206 - second bracket, 207 - airbag, 208 - sliding rod, 209 - second spring, 210 - fixing plate, 211 - rotating blade. Specific embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0027] Please refer to Figure 1-5As shown in the figure, the utility model relates to an installation device for a contactor, which includes a mounting plate 1. A mounting hole 101 is provided on the mounting plate 1. The front side of the mounting plate 1 is fixedly connected with a mounting shell 102. A plurality of slide rails 103 are fixedly connected to the inner wall of the mounting shell 102. A contactor 104 is slidably connected to the inner walls of the plurality of slide rails 103. The top of the front side of the mounting shell 102 is provided with a mounting groove 105. A protective plate 106 is slidably connected to the inner wall of the mounting groove 105. A pull plate 107 is fixedly connected to the top of the protective plate 106. A plurality of wiring holes 201 are provided on the outer wall of the front side of the mounting plate 1. A plurality of through holes 2 are respectively provided on the top and bottom of the mounting plate 1. The left and right sides of the mounting shell 102 are respectively rotatably connected with a rotating ring 111. A sliding rod 112 is slidably connected to the inner wall of the rotating ring 111. One end of the sliding rod 112 close to the contactor 104 is fixedly connected with a clamping rod 113. The contactor 104 is slid into the interior of the mounting shell 102 along the U-shaped frame 108. At this time, the clamping rod 113 on the sliding rod 112 will slide along the inner wall of the chute 109 on the U-shaped frame 108.

[0028] As shown in Figure 4 the figure, one end of the sliding rod 112 far from the clamping rod 113 is fixedly connected with a rotating disk 114. A first spring 115 is fixedly connected to the side of the rotating disk 114 close to the rotating ring 111. A rotating rod 202 is rotatably connected to the top of the mounting shell 102. A second bracket 206 is fixedly connected to the left side wall of the rotating rod 202. By pushing the rotating disk 114 inward to compress the first spring 115, the rotating disk 114 drives the clamping rod 113 to disengage from the chute 109. Then the rotating disk 114 is rotated by 90 degrees. The rotating disk 114 is released. The first spring 115 resets and drives the rotating disk 114 to move, so that the clamping rod 113 on the sliding rod 112 is clamped into the interior of the clamping groove 110, thereby installing and fixing the contactor 104.

[0029] As shown in Figure 3 the figure, a fixed block 203 is fixedly connected to the top of the mounting shell 102. A first bracket 204 is fixedly connected to the side of the fixed block 203 close to the rotating rod 202. An electric telescopic rod 205 is rotatably connected to the inner wall of the first bracket 204. The telescopic end of the electric telescopic rod 205 is rotatably connected to the inner wall of the second bracket 206. Two air bags 207 are fixedly connected to the rear inner wall of the mounting shell 102. A rotating blade 211 is rotatably connected to the rear inner wall of the mounting shell 102. Slide rods 208 are respectively slidably connected to the left and right sides of the mounting shell 102. By the telescopic movement of the electric telescopic rod 205, the rotating rod 202 swings back and forth, and squeezes the air bags 207, so that the air inside the air bags 207 is blown into the interior of the mounting shell 102. When the rotating rod 202 swings away from the air bags 207, the air bags 207 suck air under the reset of their own elasticity, so as to ensure ventilation inside the mounting shell 102.

[0030] As shown in Figure 5As shown in the figure, a fixing plate 210 is fixedly connected to one end of the sliding rod 208 close to the inside of the mounting shell 102. A second spring 209 is fixedly connected between the fixing plate 210 and the mounting shell 102. When the rotating rod 202 swings, it will contact the fixing plate 210 and compress the second spring 209, which can buffer the impact force when swinging to the limit.

[0031] A specific application of this embodiment is:

[0032] During use, the contactor 104 is slid into the inside of the mounting shell 102 along the U-shaped frame 108. At this time, the clamping rod 113 on the sliding rod 112 will slide along the inner wall of the chute 109 on the U-shaped frame 108. When the contactor 104 slides into the inside of the mounting shell 102, first push the rotating disc 114 inward to compress the first spring 115. The rotating disc 114 drives the clamping rod 113 to disengage from the chute 109. Then rotate the rotating disc 114 by ninety degrees. The rotating disc 114 drives the clamping rod 113 on the sliding rod 112 to rotate, so that the clamping rod 113 rotates to the card slot 110. Then release the rotating disc 114, and the first spring 115 resets to drive the rotating disc 114 to move, so that the clamping rod 113 on the sliding rod 112 is clamped into the inside of the card slot 110, thereby installing and fixing the contactor 104, which is convenient for installation. Then insert the protective plate 106 into the installation groove 105 along the installation groove 105, so as to seal and protect the installed contactor 104, increase the stability of the contactor, and improve the use safety. Then place the mounting plate 1 at the specified position and fix the mounting plate 1 with bolts, so as to install and support the installed contactor 104. Start the electric telescopic rod 205. The telescopic movement of the electric telescopic rod 205 drives the rotating rod 202 to swing back and forth, and squeezes the air bag 207, so that the air inside the air bag 207 is blown into the inside of the mounting shell 102. When the rotating rod 202 swings away from the air bag 207, the air bag 207 sucks air under the reset of its own elasticity, so as to ensure ventilation inside the mounting shell 102. At the same time, during the swinging process of the rotating rod 202, it will hit the rotating blade 211, causing the rotating blade 211 to rotate, which can accelerate the air flow inside the mounting shell 102.

[0033] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A contactor mounting device, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with mounting holes (101), the front side of the mounting plate (1) is fixedly connected with a mounting shell (102), the inner wall of the mounting shell (102) is fixedly connected with a plurality of sliding rails (103), the inner walls of the plurality of sliding rails (103) are slidably connected with a contactor (104), the front top of the mounting shell (102) is provided with a mounting groove (105), the inner wall of the mounting groove (105) is slidably connected with a protection plate (106), the top of the protection plate (106) is fixedly connected with a pulling plate (107), and the front outer wall of the mounting plate (1) is provided with a plurality of wiring holes (201). Through holes (2) are respectively provided at the top and bottom of the mounting plate (1).

2. A contactor mounting device according to claim 1, characterized in that: The left side and the right side of the contactor (104) are respectively fixedly connected with U-shaped frames (108), the U-shaped frames (108) are provided with sliding grooves (109), and the sides of the U-shaped frames (108) close to the contactor (104) are provided with clamping grooves (110).

3. A contactor mounting device as claimed in claim 2, characterized in that: The left side and the right side of the mounting shell (102) are respectively rotatably connected with rotating rings (111), the inner walls of the rotating rings (111) are slidably connected with sliding rods (112), and one ends of the sliding rods (112) close to the contactor (104) are fixedly connected with clamping rods (113).

4. A contactor mounting device as claimed in claim 3, characterized in that: One end of the sliding rod (112) far from the clamping rod (113) is fixedly connected with a rotating disk (114), one side of the rotating disk (114) close to the rotating ring (111) is fixedly connected with a first spring (115), the top of the mounting shell (102) is rotatably connected with a rotating rod (202), and the left side wall of the rotating rod (202) is fixedly connected with a second bracket (206).

5. A contactor mounting device as claimed in claim 4, characterized in that: The top of the mounting shell (102) is fixedly connected with a fixed block (203), one side of the fixed block (203) close to the rotating rod (202) is fixedly connected with a first bracket (204), the inner wall of the first bracket (204) is rotatably connected with an electric telescopic rod (205), and the telescopic end of the electric telescopic rod (205) is rotatably connected to the inner wall of the second bracket (206).

6. A contactor mounting device as claimed in claim 5, characterized in that: Two air bags (207) are fixedly connected to the rear inner wall of the mounting shell (102), a rotating blade (211) is rotatably connected to the rear inner wall of the mounting shell (102), and sliding rods (208) are respectively slidably connected to the left side and the right side of the mounting shell (102).

7. A contactor mounting device as claimed in claim 6, characterized in that: One end of the sliding rod (208) close to the inside of the mounting shell (102) is fixedly connected with a fixing plate (210), and a second spring (209) is fixedly connected between the fixing plate (210) and the mounting shell (102).

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