Outdoor JP cabinet sealing structure

Abstract

The utility model relates to the technical field of distribution boxes, in particular to an outdoor JP cabinet sealing structure which comprises a cabinet body and a plurality of tower-shaped sealing rings, the cabinet body is provided with a plurality of threading holes and an inner cavity, one end of each tower-shaped sealing ring is provided with a conical tower part, the center of each conical tower part is provided with a sealing hole with the hole diameter gradually decreasing from one end to the other end, and the sealing holes are communicated with the inner cavity. According to the utility model, the part of one end of the tower-shaped sealing ring is cut off so as to adapt to cables with different diameters, and the advantages of being capable of adapting to cables with various diameters and better in universality are realized.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of distribution boxes, in particular to a sealing structure of an outdoor JP cabinet. BACKGROUND

[0002] A comprehensive distribution box is a new type of comprehensive control box integrating power distribution, metering, protection, control and reactive power compensation, also known as a JP cabinet, and is widely used in urban and rural outdoor power lines.

[0003] A JP cabinet is known, as shown in the accompanying drawings, which comprises a cabinet body 90, the cabinet body 90 has a plurality of wire holes 901 and an inner cavity 902, a sealing ring 9011 is arranged in each wire hole 901, and an external cable passes through the sealing ring 9011 in the wire hole 901 and extends into the inner cavity 902. Figure 1 However, since the inner hole diameter of the sealing ring 9011 is fixed, it is only suitable for cables with a certain diameter, and the versatility is poor.

[0004] Therefore, there is a need to provide an outdoor JP cabinet sealing structure which can adapt to cables with various diameters and has better versatility. CONTENT OF THE INVENTION

[0005] The main purpose of the application is to provide an outdoor JP cabinet sealing structure, wherein the outdoor JP cabinet sealing structure comprises a cabinet body and a plurality of tower-shaped sealing rings, the cabinet body has a plurality of wire holes and an inner cavity, one end of each tower-shaped sealing ring has a tapered tower part, the center of the tapered tower part has a sealing hole with a gradually decreasing hole diameter from one end to the other end, and each wire hole is provided with a tower-shaped sealing ring. By cutting part of one end of the tower-shaped sealing ring, cables with different diameters can be adapted. Compared with the fixed inner hole diameter of the sealing ring in the prior art, the application has the advantages of being able to adapt to cables with various diameters and better versatility.

[0006] Another purpose of the application is to provide an outdoor JP cabinet sealing structure, wherein the outdoor JP cabinet sealing structure further comprises a plurality of clamps, the clamps are arranged on the cavity wall of the inner cavity, and each wire hole is provided with a clamp near one end of the inner cavity. The clamp is used to press the cable.

[0007] In order to achieve at least one of the above-mentioned purposes, the application provides an outdoor JP cabinet sealing structure, wherein the outdoor JP cabinet sealing structure comprises:

[0008] a cabinet body, the cabinet body has a plurality of wire holes and an inner cavity; and

[0009] A plurality of tower type sealing rings, each of the tower type sealing rings has a tapered tower portion, a sealing hole with a gradually decreasing diameter from one end to the other end is formed in the center of the tapered tower portion, and each of the wire holes is provided with one of the tower type sealing rings.

[0010] In one or more embodiments of the present application, the outdoor JP cabinet sealing structure further comprises a plurality of clamps, the clamps are arranged on the cavity wall of the inner cavity, and each of the wire holes is provided with one of the clamps near one end of the inner cavity.

[0011] In one or more embodiments of the present application, the cavity wall of the inner cavity is provided with a plurality of supporting plates, a threaded column is vertically arranged at each end of each of the supporting plates, each of the clamps comprises a bent portion and two end portions, the middle of the bent portion is bent, and the two ends of the bent portion are fixedly connected with the two end portions respectively, each of the end portions penetrates through the threaded column, and the outdoor JP cabinet sealing structure further comprises a plurality of nuts, the nuts are threadedly connected with the threaded columns and abut against the end portions.

[0012] In one or more embodiments of the present application, each of the tower type sealing rings comprises a mounting portion, the mounting portion has an annular groove, each of the wire holes is provided with an annular shoulder near one end of the inner cavity, and the annular shoulder is clamped into the annular groove.

[0013] In one or more embodiments of the present application, the outer wall between the annular groove and the tapered tower portion of each of the tower type sealing rings has a guide tapered surface.

[0014] In the embodiments of the present application, the outdoor JP cabinet sealing structure comprises a cabinet body and a plurality of tower type sealing rings, the cabinet body has a plurality of wire holes and an inner cavity, one end of each of the tower type sealing rings has a tapered tower portion, the center of the tapered tower portion has a sealing hole with a gradually decreasing diameter from one end to the other end, and each of the wire holes is provided with one of the tower type sealing rings. The tower type sealing ring can be adapted to cables with different diameters by cutting part of one end of the tower type sealing ring. Compared with the fixed inner hole diameter of the sealing ring in the prior art, the present application has the advantages of being able to adapt to cables with multiple diameters and being more versatile. BRIEF DESCRIPTION OF DRAWINGS

[0015] These and / or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings in which:

[0016] Figure 1 Fig. 1 shows a structure schematic diagram of a JP cabinet in the prior art;

[0017] Figure 2 Fig. 2 shows a structure schematic diagram of an outdoor JP cabinet sealing structure according to the present application;

[0018] Figure 3a partial enlarged view at C of Figure 2 a partial enlarged view at C of

[0019] Figure 4 a structural schematic view of a tower type sealing ring is shown;

[0020] Figure 5 a structural schematic view of a clamping is shown. DETAILED DESCRIPTION

[0021] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but are merely used to enable a clear and complete understanding of the application by those skilled in the art. Accordingly, it is apparent that the following description of various embodiments of the present application is provided only for the purpose of illustration and explanation, and not for the purpose of limiting the application as defined by the appended claims and their equivalents.

[0022] It is understood that the term "one" is understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, while in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0023] Although ordinal numbers such as "first", "second", etc. will be used to describe various components, they are not limited to those components. The terms are used only to distinguish one component from another component. For example, a first component can be called a second component, and likewise, a second component can also be called a first component without departing from the teachings of the inventive concept. The term "and / or" as used herein includes any and all combinations of one or more associated listed items.

[0024] The terms used herein are only for the purpose of describing various embodiments and are not intended to be limiting. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprise" and / or "have", when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or a combination thereof, but do not exclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.

[0025] An illustrative outdoor JP cabinet sealing structure, with reference to Figures 2 to 5 According to a preferred embodiment of the present application, an outdoor JP cabinet sealing structure comprises a cabinet body 10 and a plurality of tower type sealing rings 20.

[0026] Specifically, as Figure 3 and Figure 4As shown, the cabinet body 10 has a plurality of threading holes 101 and an inner cavity 102; one end of each of the tower-shaped sealing rings 20 has a tapered tower portion 201, the center of the tapered tower portion 201 has a sealing hole 2011 with a diameter gradually decreasing from one end to the other end, and each of the threading holes 101 is provided with one of the tower-shaped sealing rings 20.

[0027] It should be noted that when the cable needs to be threaded, the end of the tapered tower portion 201 of the tower-shaped sealing ring 20 with the smaller diameter can be cut off according to the diameter of the cable, and the minimum radial dimension of the sealing hole 2011 on the cut-off part of the tapered tower portion 201 is equal to the diameter of the cable. After the cable passes through the sealing hole 2011 of the tower-shaped sealing ring 20, it extends into the inner cavity 102 and is electrically connected with the electronic component circuit in the inner cavity 102. It can be seen that, compared with the prior art in which the sealing ring has a fixed inner hole diameter and is only suitable for a single specification of cable, the embodiment of the present application has the advantages of being suitable for cables of multiple diameters and better versatility.

[0028] Further, since the cable is not tightly connected with the corresponding electronic components, there is a redundant length, in order to avoid the cable from swinging or twitching under external force after passing through the tower-shaped sealing ring 20, as shown in Figure 3 and Figure 5 As shown, the outdoor JP cabinet sealing structure further includes a plurality of clamps 30, the clamps 30 are arranged on the cavity wall of the inner cavity 102, and each of the threading holes 101 is provided with one of the clamps 30 near one end of the inner cavity 102.

[0029] It should be noted that the relative position of the cable is fixed by arranging the clamps 30, and in addition, the height direction of the clamps 30 can be adjusted to tighten cables of different diameters.

[0030] Further, in order to adjust the height direction of the clamps 30, as shown in Figure 5 the cavity wall of the inner cavity 102 has a plurality of supporting plates 1021, both ends of each of the supporting plates 1021 are vertically arranged with a threaded column 1022, each of the clamps 30 includes a bent portion 301 and two end portions 302, the middle of the bent portion 301 is bent, and both ends of the bent portion 301 are fixedly connected with two end portions 302 respectively, each of the end portions 302 passes through the threaded column 1022, and the outdoor JP cabinet sealing structure further includes a plurality of nuts 303, the nuts 303 are threadedly connected with the threaded columns 1022 and abut against the end portions 302.

[0031] It is to be noted that the clamps 30 can be moved up and down along the threaded columns 1022, the cable is placed between the bending portions 301 and the supporting plates 1021, and the side of the bending portion 301 close to the supporting plate 1021 always abuts against the side of the cable, and then the nuts 303 are tightened.

[0032] Further, in order to install the tower-shaped sealing rings 20 in the threading holes 101, as shown in the drawings, each of the tower-shaped sealing rings 20 comprises an installation portion 202, which has an annular groove 2021, as shown in the drawings, and each of the threading holes 101 has an annular shoulder 1011 at the end close to the inner cavity 102, which is clamped into the annular groove 2021. Figure 4 Figure 3 It is to be noted that the material of the tower-shaped sealing ring 20 is preferably rubber, which has certain elasticity.

[0033] Further, in order to facilitate the clamping of the annular shoulder 1011 into the annular groove 2021, as shown in the drawings, the outer wall of each of the tower-shaped sealing rings 20 between the annular groove 2021 and the conical tower portion 201 has a guide conical surface 203. Figure 4

[0034] It is to be noted that the end of the tower-shaped sealing ring 20 with the conical tower portion 201 extends into the threading hole 101 from the end of the threading hole 101 close to the inner cavity 102, when the guide conical surface 203 contacts the annular shoulder 1011, the guide conical surface 203 is compressed and deformed, and the annular shoulder 1011 passes through the guide conical surface 203 and enters the annular groove 2021.

[0035] In summary, the outdoor JP cabinet sealing structure based on the embodiments of the present application is illustrated, which can adapt to cables of various diameters, has better universality, and has advantages such as better universality.

[0036] It is worth mentioning that in the embodiments of the present application, the outdoor JP cabinet sealing structure has simple structure, does not involve complex manufacturing process and expensive materials, and has high economy. At the same time, for the manufacturers, the outdoor JP cabinet sealing structure provided by the present application is easy to produce and has low cost, which is more conducive to controlling the production cost, and is further conducive to the promotion and use of the product.

[0037] Those skilled in the art should understand that the embodiments of the utility model shown in the above description and drawings are only as examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structure principle of the utility model has been shown and explained in the embodiments, and the implementation of the utility model can have any deformation or modification without departing from the principle.​​

Claims

1. An outdoor JP cabinet sealing structure, characterized by: The outdoor JP cabinet sealing structure comprises a cabinet body having a plurality of wire holes and an inner cavity; and a plurality of tower-shaped sealing rings, each of which has a tapered tower portion at one end, the center of the tapered tower portion having a sealing hole with a diameter gradually decreasing from one end to the other end, and each of the wire holes being provided with one of the tower-shaped sealing rings.

2. The outdoor JP cabinet sealing structure according to claim 1, characterized by: The outdoor JP cabinet sealing structure further comprises a plurality of clamps, each of which is arranged on the cavity wall of the inner cavity, and each of the wire holes being provided with one of the clamps near one end of the inner cavity.

3. The outdoor JP cabinet seal structure of claim 2, wherein: The cavity wall of the inner cavity is provided with a plurality of supporting plates, each of which has a threaded column vertically arranged at both ends, each of the clamps comprising a bent portion and two end portions, the middle of the bent portion being bent, and the two ends of the bent portion being fixedly connected with the two end portions respectively, each of the end portions penetrating through the threaded column, and the outdoor JP cabinet sealing structure further comprising a plurality of nuts, each of which is threadedly connected with the threaded column and abuts against the end portion.

4. The outdoor JP cabinet sealing structure according to any one of claims 1-3, characterized in that: Each of the tower-shaped sealing rings comprises a mounting portion having an annular groove, and each of the wire holes has an annular shoulder near one end of the inner cavity, the annular shoulder being clamped into the annular groove.

5. The outdoor JP cabinet seal structure of claim 4, wherein: Each of the tower-shaped sealing rings has a guide tapered surface on the outer wall between the annular groove and the tapered tower portion.

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