Through-wall installation type isolator structure

Abstract

The utility model discloses a through-wall installation type isolator structure which comprises an isolator body, an isolator cavity structure and a connecting installation plate, the isolator body is installed and fixed in the isolator cavity structure, the isolator cavity structure is fixed on one side of the connecting installation plate, and the isolator cavity structure is fixed on the other side of the connecting installation plate. The other side of the connecting mounting plate is fixed to a wall body structure; the output end of a central conductor of the isolator body is connected with a flexible wiring core, and the flexible wiring core penetrates through the connecting mounting plate. According to the utility model, the flexible wiring core can be directly connected with a test cable, so that the condition of short circuit in the inner cavity of the isolator caused by the deformation of the conductor due to the twisting of the joint core can be avoided; and meanwhile, through-wall installation of the isolator can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of isolator installation structures, and particularly relates to a wall-penetrating installation type isolator structure. Background Art

[0002] For the isolator with wall-penetrating installation of the old structure, a connector core and a mounting plate are adopted, and the connector core is welded on the center conductor of the isolator. During the debugging process, we need to install the connector housing and then screw on the test cable. Such repeated operations will cause the twisting of the connector core, resulting in the deformation of the conductor and possibly short-circuit conditions in the inner cavity of the isolator. Secondly, in order to prevent the movement of the connector core, glue needs to be applied to fix it, which makes assembly and debugging extremely inconvenient. Therefore, the inventor has optimized and improved the design of this wall-penetrating installation type isolator structure through design verification. Content of the Utility Model

[0003] The purpose of the utility model is to provide a wall-penetrating installation type isolator structure, in which the flexible wiring core can be directly connected to the test cable, avoiding the deformation of the conductor caused by the twisting of the connector core, and further avoiding the occurrence of short-circuit conditions in the inner cavity of the isolator.

[0004] The utility model is realized through the following technical solutions:

[0005] A wall-penetrating installation type isolator structure includes an isolator body, an isolator cavity structure and a connection mounting plate. The isolator body is installed and fixed in the isolator cavity structure, the isolator cavity structure is fixed to one side of the connection mounting plate, and the other side of the connection mounting plate is fixed to the wall structure; the output end of the center conductor of the isolator body is connected to a flexible wiring core, and the flexible wiring core penetrates through the connection mounting plate. In order to solve the above technical problems and achieve the corresponding technical effects, by using the flexible wiring core, the utility model can be directly connected to the test cable, avoiding the deformation of the conductor caused by the twisting of the connector core, and further avoiding the occurrence of short-circuit conditions in the inner cavity of the isolator; at the same time, it is convenient for the wall-penetrating installation of the isolator.

[0006] Further technical solution:

[0007] The flexible wiring core is a strip-shaped lead, one end of the strip-shaped lead is welded to the output end of the center conductor of the isolator body, and the other end of the strip-shaped lead is used to connect to the test port of the network analyzer.

[0008] Furthermore: The connection mounting plate is provided with a wiring core through hole, the flexible wiring core is arranged in the wiring core through hole, and the flexible wiring core penetrates through the connection mounting plate.

[0009] Further: A wiring core protection tube is provided at the through-hole of the wiring core. The wiring core protection tube is fixed to the connection mounting plate, and the wiring core protection tube wraps the flexible wiring core therein.

[0010] Further: An insulating medium is filled between the wiring core protection tube and the flexible wiring core.

[0011] Further: The isolator cavity structure includes a positioning module a and a positioning module b. Both the positioning module a and the positioning module b are fixed to the connection mounting plate, and the positioning module a and the positioning module b are used for the installation and positioning of the isolator body.

[0012] Further: The positioning module a is horizontally fixed on the surface of the connection mounting plate, and the positioning module b is vertically fixed on the surface of the connection mounting plate;

[0013] Further: Arc-shaped grooves adapted to the surface structure of the isolator body are provided on two adjacent surfaces of the positioning module a and the positioning module b.

[0014] Further: The isolator cavity structure further includes a sliding module and a fixing module. The sliding module is slidably disposed on the positioning module b. One end of the fixing module is fixed to the positioning module a, and the other end of the fixing module is fixed to the sliding module.

[0015] Further: Connection holes are formed on the connection mounting plate. Bolts are arranged in the connection holes to fix the positioning module a and the positioning module b to the connection mounting plate.

[0016] Further: Fixing holes are formed on the connection mounting plate. Screws are arranged in the fixing holes to fix the connection mounting plate to the wall surface.

[0017] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0018] 1. For the wall-through installation type isolator structure of the present utility model, by using the flexible wiring core, the present utility model can be directly connected to the test cable, avoiding the twisting of the joint core that causes the conductor to deform, and further preventing the occurrence of a short circuit in the isolator inner cavity; at the same time, it is convenient for the wall-through installation of the isolator. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the exemplary embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings. In the drawings:

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a schematic structural diagram of the isolator cavity structure;

[0022] Figure 3 is a schematic structural diagram of the connection mounting plate;

[0023] Figure 4 is a schematic partial structural diagram of the wiring core protection tube.

[0024] Marks in the drawings and corresponding component names:

[0025] 1 - isolator body, 2 - isolator cavity structure, 3 - connection mounting plate, 4 - flexible wiring core, 21 - positioning module a, 22 - positioning module b, 23 - sliding module, 24 - fixing module, 31 - wiring core through hole, 32 - wiring core protection tube, 33 - connection hole, 34 - fixing hole. Specific Embodiments

[0026] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the following will further elaborate on the present utility model in combination with the embodiments and drawings. The illustrative embodiments of the present utility model and their descriptions are only used to explain the present utility model and do not serve as a limitation to the present utility model.

[0027] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present utility model. However, it is obvious to those of ordinary skill in the art that the present utility model does not have to employ these specific details. In other embodiments, well-known structures, circuits, materials or methods are not specifically described in order to avoid obscuring the present utility model.

[0028] Throughout the specification, references to "one embodiment", "an embodiment", "one example" or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present utility model. Thus, the phrases "one embodiment", "an embodiment", "one example" or "an example" appearing throughout the specification do not necessarily all refer to the same embodiment or example. In addition, the particular features, structures, or characteristics may be combined in any suitable combination and / or sub-combination in one or more embodiments or examples. In addition, those of ordinary skill in the art should understand that the diagrams provided herein are for illustrative purposes only and are not necessarily drawn to scale. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0029] In the description of the present utility model, the orientation or positional relationship indicated by the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present utility model.

[0030] Embodiment:

[0031] As Figures 1 to 4 shown, a wall-penetrating installation type isolator structure of the present utility model includes an isolator body 1, an isolator cavity structure 2, and a connecting mounting plate 3. The isolator body 1 is installed and fixed inside the isolator cavity structure 2. The isolator cavity structure 2 is fixed to one side of the connecting mounting plate 3, and the other side of the connecting mounting plate 3 is fixed to the wall structure. The central conductor output end of the isolator body 1 is connected to a flexible wiring core 4, and the flexible wiring core 4 penetrates through the connecting mounting plate 3. In this embodiment, the use of the flexible wiring core 4 can directly connect to the test cable, avoiding the deformation of the conductor caused by the twisting of the connector core, and thus preventing the occurrence of a short circuit in the isolator cavity. At the same time, it is convenient for the wall-penetrating installation of the isolator.

[0032] Specifically, in this embodiment, the preferred flexible connection core 4 is a strip lead. One end of the strip lead is welded to the central conductor output end of the isolator body 1, and the other end of the strip lead is used to connect to the test port of the network analyzer. A connection core through-hole 31 is provided in the connection mounting plate 3. The flexible connection core 4 is disposed in the connection core through-hole 31 and penetrates through the connection mounting plate 3. Meanwhile, in order to protect the flexible connection core 4, a connection core protection tube 32 is provided at the connection core through-hole 31 in this embodiment. The connection core protection tube 32 is fixed to the connection mounting plate 3 and wraps the flexible connection core 4 therein. And in order to avoid problems such as arcing, an insulating medium is filled between the connection core protection tube 32 and the flexible connection core 4.

[0033] In this embodiment, in order to achieve the installation and fixation of the isolator body 1, the specific structure of the isolator cavity structure 2 is as follows. The isolator cavity structure 2 includes a positioning module a21 and a positioning module b22. Both the positioning module a21 and the positioning module b22 are fixed to the connection mounting plate 3, and the positioning module a21 and the positioning module b22 are used for the installation and positioning of the isolator body 1. Further, the positioning module a21 is horizontally fixed on the surface of the connection mounting plate 3, and the positioning module b22 is vertically fixed on the surface of the connection mounting plate 3. Arc-shaped grooves adapted to the surface structure of the isolator body 1 are provided on two adjacent surfaces of the positioning module a21 and the positioning module b22. Meanwhile, in order to achieve the fixing effect for isolators of different specifications, in this embodiment, the isolator cavity structure 2 further includes a sliding module 23 and a fixing module 24. The sliding module 23 is slidably disposed on the positioning module b22. One end of the fixing module 24 is fixed to the positioning module a21, and the other end of the fixing module 24 is fixed to the sliding module 23. A connection hole 33 is provided on the connection mounting plate 3. Bolts are arranged in the connection hole 33 to fix the positioning module a21 and the positioning module b22 to the connection mounting plate 3.

[0034] Fixing holes 34 are provided on the connection mounting plate 3. Screws are arranged in the fixing holes 34 to fix the connection mounting plate 3 to the wall surface.

[0035] The specific embodiments described above further elaborate on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wall-penetrating installation type isolator structure, characterized in that, It includes an isolator body (1), an isolator cavity structure (2) and a connection mounting plate (3). The isolator body (1) is installed and fixed inside the isolator cavity structure (2). The isolator cavity structure (2) is fixed to one side of the connection mounting plate (3), and the other side of the connection mounting plate (3) is fixed to the wall structure. The central conductor output end of the isolator body (1) is connected to a flexible wiring core (4), and the flexible wiring core (4) penetrates through the connection mounting plate (3).

2. The structure of a wall-penetrating mounting isolator according to claim 1, wherein, The flexible wiring core (4) is a strip-shaped lead. One end of the strip-shaped lead is welded to the central conductor output end of the isolator body (1), and the other end of the strip-shaped lead is used to connect to the test port of a network analyzer.

3. The structure of a wall-penetrating mounting isolator according to claim 1, characterized in that The connection mounting plate (3) is provided with a wiring core through-hole (31). The flexible wiring core (4) is arranged in the wiring core through-hole (31), and the flexible wiring core (4) penetrates through the connection mounting plate (3).

4. The structure of a wall-penetrating mounting isolator according to claim 3, characterized in that A wiring core protection tube (32) is arranged at the wiring core through-hole (31). The wiring core protection tube (32) is fixed to the connection mounting plate (3), and the flexible wiring core (4) is wrapped inside the wiring core protection tube (32).

5. The structure of a wall-penetrating mounting isolator according to claim 1, characterized in that, The isolator cavity structure (2) includes a positioning module a (21) and a positioning module b (22). Both the positioning module a (21) and the positioning module b (22) are fixed to the connection mounting plate (3), and the positioning module a (21) and the positioning module b (22) are used for the installation and positioning of the isolator body (1).

6. The structure of a wall-penetrating mounting isolator according to claim 5, wherein, The positioning module a (21) is horizontally fixed to the surface of the connection mounting plate (3), and the positioning module b (22) is vertically fixed to the surface of the connection mounting plate (3). Arc-shaped grooves adapted to the surface structure of the isolator body (1) are provided on two adjacent surfaces of the positioning module a (21) and the positioning module b (22).

7. The structure of a wall-penetrating mounting isolator according to claim 6, characterized in that, The isolator cavity structure (2) further includes a sliding module (23) and a fixing module (24). The sliding module (23) is slidably arranged on the positioning module b (22). One end of the fixing module (24) is fixed to the positioning module a (21), and the other end of the fixing module (24) is fixed to the sliding module (23).

8. The structure of a wall-penetrating mounting isolator according to claim 5, characterized in that Connection holes (33) are provided on the connection mounting plate (3). Bolts are arranged in the connection holes (33) to fix the positioning module a (21) and the positioning module b (22) to the connection mounting plate (3).

9. The structure of a wall-penetrating mounting isolator according to claim 1, characterized in that, Fixing holes (34) are provided on the connection mounting plate (3). Screws are arranged in the fixing holes (34) to fix the connection mounting plate (3) to the wall surface.

10. A wall-penetrating installation type isolator structure according to claim 4, characterized in that, An insulating medium is filled between the wiring core protection tube (32) and the flexible wiring core (4).

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