Isolator special for power line carrier

Abstract

The utility model discloses a special isolator for power line carrier, which comprises a shell and an end cover, the end cover is arranged on the upper side of the shell, a mounting rack group is arranged on the shell and comprises a plurality of mounting racks, the mounting racks on the same side of the shell are arranged side by side along a first direction, and each mounting rack comprises a first through hole, a second through hole, a third through hole and an inclined plane. The first through hole is formed in the side face of the mounting frame, the second through hole extends in the second direction, and the third through hole is formed in the inclined face. The first through hole is used for mounting and fixing the mounting rack and external equipment on two sides of the mounting rack, the second through hole is used for mounting and fixing the isolator special for the power line carrier and external equipment from the mounting rack, and the third through hole is used for mounting and fixing the external equipment and the isolator special for the power line carrier from the external equipment; by using the mounting frame, the first through hole, the second through hole and the third through hole, the isolator special for the power line carrier can be fixed from all directions, so that the isolator is suitable for mounting work in various terrain environments.

Description

Technical Field

[0001] The utility model relates to the technical field of power signal transmission, in particular to an isolator dedicated to a power carrier. Background Art

[0002] With the vigorous development of power industry and power system, the scale of power grid is getting bigger and bigger. Power line carrier plays an important role in the communication means of regional and provincial networks. Power line carrier is a communication method unique to power system. Power line carrier refers to the technology of using existing power lines to transmit analog or digital signals at high speed through carrier. In the communication method using power line carrier, it is often necessary to isolate the signal to prevent external electromagnetic interference.

[0003] Currently, the isolators dedicated to power carriers are usually installed on fixed structures such as buildings. Therefore, they cannot be installed on some special terrains. For example, there are no suitable attachment points. The isolators dedicated to power carriers cannot be installed or are difficult to install, which is very inconvenient. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide an isolator dedicated to a power carrier. By utilizing a mounting frame, a first through hole, a second through hole and a third through hole, the isolator dedicated to a power carrier can be fixed from all directions, thereby adapting to installation work in various terrain environments.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: an isolator dedicated to power carrier, including a shell and an end cover, the end cover is arranged on the upper side of the shell, and mounting frame groups are arranged on both sides of the shell, the mounting frame group includes a plurality of mounting frames, the mounting frames on the same side of the shell are arranged side by side along a first direction, the mounting frames include a first through hole, a second through hole, a third through hole, and an inclined surface, the first through hole is arranged on the side of the mounting frame, the second through hole extends along the second direction, and the third through hole is arranged on the inclined surface.

[0006] In this technical solution, the shell and the end cover are used to protect the device inside the isolator dedicated to the power carrier and play a certain isolation role against external interference. The mounting frame group is used to fix the isolator dedicated to the power carrier to the external equipment. The first through hole is used to install and fix the mounting frame and the external equipment on both sides of the mounting frame. The second through hole is used to install and fix the isolator dedicated to the power carrier to the external equipment from the mounting frame. The third through hole is used to install and fix the external equipment to the inclined surface of the isolator dedicated to the power carrier from the external equipment. By using the mounting frame, the first through hole, the second through hole and the third through hole, the isolator dedicated to the power carrier can be fixed from all directions, thereby adapting to installation work in various terrain environments.

[0007] In some embodiments, the shell includes a shell edge, the shell edge is provided with a frame groove, and the mounting frame is arranged in the frame groove.

[0008] In this technical solution, the shell edge is snap-fitted to the mounting frame, which helps prevent the mounting frame from being deformed, thereby causing the isolator dedicated to the power carrier to fall off from the fixed external equipment.

[0009] In some embodiments, the shell edge further includes a snap-in groove, and the snap-in groove is arranged on both sides of the shell edge.

[0010] In this technical solution, the snap-in slot is conducive to using the shell edge to snap-in with external equipment, further fixing the isolator dedicated to the power carrier.

[0011] In some embodiments, the mounting frame is further provided with a plurality of fixing holes, and the fixing holes are arranged on the side of the mounting frame.

[0012] In this technical solution, the fixing hole can further fix the isolator dedicated to the power carrier and the external equipment to prevent the isolator dedicated to the power carrier from being separated from the external equipment.

[0013] In some embodiments, the outer surface of the shell and the outer surface of the end cover are coated with an insulating layer.

[0014] In this technical solution, the insulating layer helps to prevent the isolator dedicated to the power carrier from being connected to the outside world, thereby causing interference signals or equipment damage.

[0015] In some embodiments, the power carrier-specific isolator further includes a port, and the port is disposed on the side wall of the shell.

[0016] In this technical solution, the port is used to connect an external device, so that communication is established between the isolator dedicated to the power carrier and the external device, thereby transmitting information.

[0017] In some embodiments, the isolator dedicated to the power carrier further includes an isolation component, wherein the isolation component is disposed in the housing, and the port is connected to the isolation component.

[0018] In this technical solution, the isolation component is used to isolate interference, thereby ensuring the accuracy of information.

[0019] In some embodiments, the isolation assembly is provided with a fourth through hole, and the isolation assembly is fixed to the shell through the fourth through hole.

[0020] In this technical solution, the fourth through hole is used to fix the isolation component and the shell to prevent the isolation component from falling off, thereby affecting the isolation effect.

[0021] The beneficial effect of the utility model is that the isolator dedicated to the power carrier is fixed to the external equipment through the mounting frame group, the mounting frame and the external equipment on both sides of the mounting frame are installed and fixed through the first through hole, the second through hole is used to install and fix the isolator dedicated to the power carrier and the external equipment from the mounting frame, and the external equipment and the inclined surface of the isolator dedicated to the power carrier are installed and fixed from the external equipment through the third through hole; by using the mounting frame, the first through hole, the second through hole and the third through hole, the isolator dedicated to the power carrier can be fixed from all directions, so as to adapt to the installation work in various terrain environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a top view schematic diagram of an isolator dedicated to a power line carrier according to an embodiment of the utility model;

[0023] Figure 2 It is a side view schematic diagram of an isolator dedicated to a power line carrier according to an embodiment of the utility model;

[0024] Figure 3 It is a front view schematic diagram of an isolator dedicated to a power line carrier according to an embodiment of the utility model;

[0025] Figure 4 It is a schematic top view of an isolator housing dedicated to a power carrier according to an embodiment of the utility model;

[0026] In the figure: 1, shell; 11, mounting frame; 111, first through hole; 112, second through hole; 113, third through hole; 114, inclined surface; 115, fixing hole; 12, shell edge; 121, snap-in groove; 2, end cover; 3, port; 4, isolation component; 41, wire groove; 42, fourth through hole; x, first direction; y, second direction. DETAILED DESCRIPTION

[0027] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and the features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present invention are intended to describe specific implementation schemes, rather than to limit the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are usually carried out under conventional conditions or under the conditions recommended by the manufacturers.

[0028] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0029] Combined with Figure 1 To Attachment Figure 3 As shown, the utility model provides an isolator dedicated to a power carrier, comprising a shell 1 and an end cover 2, wherein the end cover 2 is arranged on the upper side of the shell 1, and a group of mounting frames 11 are arranged on both sides of the shell 1, and the mounting frames 11 group include a plurality of mounting frames 11, and the mounting frames 11 on the same side of the shell 1 are arranged side by side along a first direction x, and the mounting frames 11 include a first through hole 111, a second through hole 112, a third through hole 113, and an inclined surface 114, wherein the first through hole 111 is arranged on a side of the mounting frame 11, the second through hole 112 extends along a second direction y, and the third through hole 113 is arranged on the inclined surface 114.

[0030] The shell 1 and the end cover 2 are used to protect the device inside the isolator dedicated to the power carrier and play a certain isolation role against external interference. The mounting frame 11 group is used to fix the isolator dedicated to the power carrier on the external equipment. The first through hole 111 is used to install and fix the mounting frame 11 and the external equipment on both sides of the mounting frame 11. The second through hole 112 is used to install and fix the isolator dedicated to the power carrier and the external equipment from the mounting frame 11. The third through hole 113 is used to install and fix the external equipment and the inclined surface of the isolator dedicated to the power carrier from the external equipment; by using the mounting frame 11, the first through hole 111, the second through hole 112 and the third through hole 113, the isolator dedicated to the power carrier can be fixed from all directions, so as to adapt to the installation work in various terrain environments.

[0031] Continue to combine Figure 1 As shown, in some embodiments, the shell 1 includes a shell edge 12, the shell edge 12 is provided with a frame groove, the mounting frame 11 is arranged in the frame groove, and the shell edge 12 is snap-connected with the mounting frame 11, which helps to prevent the mounting frame 11 from deforming, thereby causing the isolator dedicated to the power carrier to fall off from the fixed external equipment.

[0032] Continue to combine Figure 1 As shown, in some embodiments, the shell edge 12 further includes a snap-in groove 121, and the snap-in groove 121 is arranged on both sides of the shell edge 12. The snap-in groove 121 is conducive to using the shell edge 12 to snap-in with external equipment to further fix the isolator dedicated to the power carrier.

[0033] Continue to combine Figure 3 As shown, in some embodiments, the mounting frame 11 is further provided with a plurality of fixing holes 115, and the fixing holes 115 are arranged in the side of the mounting frame 11. The fixing holes 115 can further fix the isolator dedicated to the power carrier and the external equipment to prevent the isolator dedicated to the power carrier from being separated from the external equipment.

[0034] In some embodiments, the outer surface of the shell 1 and the outer surface of the end cover 2 are coated with an insulating layer, which helps prevent the isolator dedicated to the power carrier from being connected to the outside world, thereby causing interference signals or equipment damage.

[0035] Continue to combine Figure 2 To Attachment Figure 4 As shown, in some embodiments, the isolator dedicated to the power carrier also includes a port 3, which is arranged on the side wall of the shell 1. Port 3 is used to connect an external device, so that communication is established between the isolator dedicated to the power carrier and the external device, thereby transmitting information.

[0036] Continue to combine Figure 4 As shown, in some embodiments, the isolator dedicated to the power carrier also includes an isolation component 4, which is arranged in the shell 1, the port 3 is connected to the isolation component 4, and a wire groove 41 is provided on the isolation component 4, and the wire groove 41 is used to load the wire connected to the port 3. The isolation component 4 is used to isolate interference, thereby ensuring the accuracy of the information.

[0037] In some embodiments, the isolation component 4 is provided with a fourth through hole 42 , and the isolation component 4 is fixed to the housing 1 via the fourth through hole 42 .

[0038] The fourth through hole 42 is used to fix the isolation component 4 and the housing 1 to prevent the isolation component 4 from falling off, thereby affecting the isolation effect.

[0039] In summary, the utility model provides an isolator dedicated to a power carrier, which is fixed to an external device through a mounting frame 11 group, the mounting frame 11 and the external devices on both sides of the mounting frame 11 are mounted and fixed through the first through hole 111, the second through hole 112 is used to mount and fix the isolator dedicated to the power carrier to the external device from the mounting frame 11, and the external device and the inclined surface of the isolator dedicated to the power carrier are mounted and fixed from the external device through the third through hole 113; by utilizing the mounting frame 11, the first through hole 111, the second through hole 112 and the third through hole 113, the isolator dedicated to the power carrier can be fixed from all directions, thereby adapting to installation work in various terrain environments.

[0040] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An isolator dedicated to power carrier, characterized in that: It includes a shell and an end cover, the end cover is arranged on the upper side of the shell, and mounting frame groups are arranged on both sides of the shell. The mounting frame group includes a plurality of mounting frames. The mounting frames on the same side of the shell are arranged side by side along a first direction. The mounting frames include a first through hole, a second through hole, a third through hole, and an inclined surface. The first through hole is arranged on the side of the mounting frame, the second through hole extends along the second direction, and the third through hole is arranged on the inclined surface.

2. The isolator dedicated to the power carrier according to claim 1, characterized in that: The shell body comprises a shell edge, the shell edge is provided with a frame body groove, and the mounting frame is arranged at the lower side of the frame body groove.

3. The isolator dedicated to the power carrier according to claim 2, characterized in that: The shell edge also includes a snap-in groove, and the snap-in groove is arranged on both sides of the shell edge.

4. The isolator dedicated to the power carrier according to claim 1, characterized in that: The mounting frame is also provided with a plurality of fixing holes, and the fixing holes are arranged on the side surface of the mounting frame.

5. The isolator dedicated to the power carrier according to claim 1, characterized in that: The outer surface of the shell and the outer surface of the end cover are coated with an insulating layer.

6. The isolator dedicated to the power carrier according to claim 1, characterized in that: A port is also included, and the port is arranged on the side wall of the shell.

7. The isolator dedicated to the power carrier according to claim 6, characterized in that: It also includes an isolation component, which is arranged in the shell, and the port is connected to the isolation component.

8. The isolator dedicated to the power carrier according to claim 7, characterized in that: The isolation component is provided with a fourth through hole, and the isolation component is fixed to the shell through the fourth through hole.

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