A cable box for communication engineering

Abstract

The utility model relates to the technical field of communication engineering, specifically a cable box for communication engineering, including a cable hole sealing component group including an inner cylinder, an inner sealing ring is arranged on the side of the inner cylinder, and an outer cylinder is arranged on the outside of the inner cylinder. The utility model ensures that there is no fine gap between the cable and the cable hole, prevents rainwater from entering the interior of the cable box component group through the fine gap, and ensures the reliability of the cable box.

Description

Technical Field

[0001] The utility model relates to the technical field of communication engineering, in particular to a cable box for communication engineering. Background Art

[0002] Cables for communication engineering are used to transmit data, voice and video signals. The cable box is designed with connecting terminals inside to facilitate connecting multiple cables together to form a continuous circuit.

[0003] The communication engineering cable box in the prior art has poor sealing performance. In actual use, there is a small gap between the cable line and the cable hole designed in the cable box. When used in a rainy environment, rainwater will enter the cable box through the small gap, which may easily cause a short circuit problem. In the current cable box, the cable box body and the box cover are connected by screws. Long-term immersion in a rainy environment will cause the screws to rust. Utility Model Content

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a cable box for communication engineering, so as to solve the problem that the fine gap between the cable line and the wire hole of the current communication engineering cable box mentioned in the above background technology easily leads to short circuit.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable box for communication engineering, comprising a cable box component group, the cable box component group comprising a box body, a box cover member is arranged on the top of the box body, a connecting screw is arranged inside the box body, a cable hole sealing component group is arranged inside the cable box component group, the cable hole sealing component group is used to seal the gap between the cable line and the cable box, the cable hole sealing component group comprises an inner cylinder member, an inner sealing ring is arranged on the side of the inner cylinder member, an outer cylinder member is arranged outside the inner cylinder member, a middle sealing ring is arranged at one end of the outer cylinder member, an outer sealing ring is arranged at the other end of the outer cylinder member, a convex cylinder is arranged on one side of the outer cylinder member, a rubber tube is arranged outside the convex cylinder, and a stainless steel ferrule is arranged outside the rubber tube; a screw sealing component group is arranged at one end of the connecting screw, and the screw sealing component group is used to assist the connecting screw in waterproofing.

[0007] Preferably, six groups of cable hole sealing component groups are provided, and the six groups of cable hole sealing component groups are symmetrically distributed on both sides of the box body, the inner cylinder member contacts the cable groove on the box body member, and the inner sealing ring contacts between the inner cylinder member and the box body member.

[0008] Preferably, the outer cylinder is connected to the inner cylinder via a thread, the middle sealing ring contacts between the outer cylinder and the box body, and one end of the inner cylinder contacts the outer cylinder via an outer sealing ring.

[0009] Preferably, one end of the convex cylinder is connected to the outer cylinder, two groups of stainless steel hoops are provided, and the two groups of stainless steel hoops are sleeved on both ends of the rubber tube.

[0010] Preferably, the screw portion sealing component group includes a plug, and a sealing ring is arranged outside the plug.

[0011] Preferably, four groups of screw portion sealing component groups are provided, and the four groups of screw portion sealing component groups are distributed on tops of four connecting screws.

[0012] Preferably, a plurality of sealing rings are provided, and the plurality of sealing rings are evenly distributed on the surface of the plug, the bottom of the plug contacts the top of the connecting screw, and the plug contacts the box cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A cable box for communication engineering is provided with a cable hole sealing component group and a screw sealing component group. The communication engineering cable box in the prior art has poor sealing performance. In actual use, there is a fine gap between the cable line and the cable hole designed in the cable box. When used in a rainy environment, rainwater will enter the cable box through the fine gap, which is easy to cause a short circuit problem. In the corresponding designed cable hole sealing component group, when installing the cable hole sealing component group, first put the inner cylinder into the cable hole of the box body, and then screw the outer cylinder onto the inner cylinder through the thread. By tightening the outer cylinder, the outer sealing ring is squeezed between the inner cylinder and the outer cylinder, the middle sealing ring is squeezed between the box body and the outer cylinder, and the inner sealing ring is squeezed between the inner cylinder and the box body. The inner sealing ring, the middle sealing ring and the outer sealing ring are used to ensure the sealing effect. One end of the rubber tube is hooped on the convex cylinder through a stainless steel hoop, and the other end of the rubber tube is used to hoop on the cable line through a stainless steel hoop. This design ensures that there is no gap between the cable and the cable hole, preventing rainwater from entering the interior of the cable box component group through the gap, thereby ensuring the reliability of the cable box.

[0015] 2. A cable box for communication engineering is provided with a cable hole sealing component group and a screw sealing component group. In the current cable box, the cable box body and the box cover are connected by screws. Long-term immersion in a rainwater environment will cause the screws to rust. In the correspondingly designed cable hole sealing component group and screw sealing component group, the plug is directly plugged in the hole provided with the corresponding connecting screw of the box cover. In the process of the plug being inserted into the hole in the box cover, the sealing ring will be squeezed between the plug and the hole in the box cover. The squeezed sealing ring can prevent external rainwater from entering the through hole on the box cover to avoid rainwater corrosion. It can be used for a long time in a rainwater environment, and it can also ensure that after removing the screw sealing component group, the connecting screws can be removed to open the box body and the box cover, thereby further ensuring the reliability of the cable box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a two-dimensional structural schematic diagram of the overall top view of the utility model;

[0018] Figure 3 It is a schematic structural diagram of the overall cross-section of the utility model;

[0019] Figure 4 For the utility model Figure 3 Schematic diagram of the structure at B in the middle;

[0020] Figure 5 It is a cross-sectional structural diagram of the screw sealing component assembly of the utility model;

[0021] Figure 6 It is a schematic diagram of the overall explosion structure of the utility model.

[0022] In the figure: 01, cable box component group; 11, box body; 12, box cover; 13, connecting screws; 02, cable hole sealing component group; 21, inner cylinder; 22, inner sealing ring; 23, outer cylinder; 24, middle sealing ring; 25, outer sealing ring; 26, convex cylinder; 27, rubber tube; 28, stainless steel ferrule; 03, screw part sealing component group; 31, plug; 32, sealing ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 The utility model provides an embodiment: a cable box for communication engineering, including a cable box component group 01, the cable box component group 01 includes a box body 11, a box cover 12 is arranged on the top of the box body 11, a connecting screw 13 is arranged inside the box body 11, a cable hole sealing component group 02 is arranged inside the cable box component group 01, the cable hole sealing component group 02 is used to seal the gap between the cable line and the cable box, the cable hole sealing component group 02 includes an inner cylinder 21, and the side of the inner cylinder 21 An inner sealing ring 22 is arranged on the surface, an outer cylinder part 23 is arranged on the outside of the inner cylinder part 21, a middle sealing ring 24 is arranged on one end of the outer cylinder part 23, an outer sealing ring 25 is arranged on the other end of the outer cylinder part 23, a convex cylinder 26 is arranged on one side of the outer cylinder part 23, a rubber tube 27 is arranged on the outside of the convex cylinder 26, and a stainless steel hoop 28 is arranged on the outside of the rubber tube 27; a screw sealing component group 03 is arranged on one end of the connecting screw 13, and the screw sealing component group 03 is used to assist the connecting screw 13 in waterproofing.

[0025] There are six groups of cable hole sealing component groups 02, and the six groups of cable hole sealing component groups 02 are symmetrically distributed on both sides of the box body 11, the inner cylinder 21 contacts the cable groove on the box body 11, and the inner sealing ring 22 contacts between the inner cylinder 21 and the box body 11.

[0026] The outer cylinder member 23 is connected to the inner cylinder member 21 via threads, the middle sealing ring 24 contacts between the outer cylinder member 23 and the box body member 11 , and one end of the inner cylinder member 21 contacts the outer cylinder member 23 via the outer sealing ring 25 .

[0027] One end of the convex cylinder 26 is connected to the outer cylinder 23 . Two groups of stainless steel ferrules 28 are provided, and the two groups of stainless steel ferrules 28 are sleeved on both ends of the rubber tube 27 .

[0028] The screw portion sealing component set 03 includes a plug 31 , and a sealing ring 32 is provided outside the plug 31 .

[0029] Four sets of screw portion sealing component groups 03 are provided, and the four sets of screw portion sealing component groups 03 are distributed on the tops of the four connecting screws 13 .

[0030] A plurality of sealing rings 32 are provided, and the plurality of sealing rings 32 are evenly distributed on the surface of the plug 31 , the bottom of the plug 31 contacts the top of the connecting screw 13 , and the plug 31 contacts the box cover 12 .

[0031] Working principle: The communication engineering cable box in the prior art has poor sealing performance. In actual use, there is a fine gap between the cable line and the cable hole designed in the cable box. When used in a rainy environment, rainwater will enter the cable box through the fine gap, which may easily cause a short circuit problem. In the corresponding designed cable hole sealing component group 02, when installing the cable hole sealing component group 02, first put the inner cylinder part 21 into the cable hole of the box body part 11, and then screw the outer cylinder part 23 onto the inner cylinder part 21 through a thread. By tightening the outer cylinder part 23, the outer sealing ring 25 is squeezed between the inner cylinder part 21 and the outer cylinder The middle sealing ring 24 is squeezed between the box body part 11 and the outer cylinder part 23, the inner sealing ring 22 is squeezed between the inner cylinder part 21 and the box body part 11, the inner sealing ring 22, the middle sealing ring 24 and the outer sealing ring 25 are used to ensure the sealing effect, one end of the rubber tube 27 is hooped on the convex cylinder 26 through the stainless steel hoop 28, and the other end of the rubber tube 27 is used to hoop on the cable line through the stainless steel hoop 28. This design ensures that there is no gap between the cable and the cable hole, avoids rainwater from entering the interior of the cable box component group 01 through the gap, and ensures the reliability of the cable box. In the current cable box, the cable box body and the box cover are connected by screws. Long-term immersion in a rainy environment will cause the screws to rust. In the correspondingly designed cable hole sealing component group 02 and the screw sealing component group 03, the plug 31 is directly plugged into the hole provided with the corresponding connecting screw 13 of the box cover 12. In the process of plugging the plug 31 into the hole in the box cover 12, the sealing ring 32 will be squeezed between the plug 31 and the hole in the box cover 12. The squeezed sealing ring 32 can prevent external rainwater from entering the through hole on the box cover 12 to avoid rainwater corrosion. When used in a rainy environment for a long time, it can also ensure that after removing the screw sealing component group 03, the connecting screw 13 can be removed to open the box body 11 and the box cover 12, thereby further ensuring the reliability of the cable box.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cable box for communication engineering, comprising a cable box component group (01), wherein the cable box component group (01) comprises a box body member (11), a box cover member (12) is arranged on the top of the box body member (11), and a connecting screw (13) is arranged inside the box body member (11), characterized in that: A cable hole sealing component group (02) is arranged inside the cable box component group (01), and the cable hole sealing component group (02) is used to seal the gap between the cable line and the cable box. The cable hole sealing component group (02) comprises an inner cylinder (21), an inner sealing ring (22) is arranged on the side of the inner cylinder (21), an outer cylinder (23) is arranged outside the inner cylinder (21), a middle sealing ring (24) is arranged at one end of the outer cylinder (23), an outer sealing ring (25) is arranged at the other end of the outer cylinder (23), a convex cylinder (26) is arranged on one side of the outer cylinder (23), a rubber tube (27) is arranged outside the convex cylinder (26), and a stainless steel hoop (28) is arranged outside the rubber tube (27); One end of the connecting screw (13) is provided with a screw portion sealing component group (03), and the screw portion sealing component group (03) is used to assist the connecting screw (13) in waterproofing.

2. A cable box for communication engineering according to claim 1, characterized in that: The cable hole sealing component groups (02) are provided in six groups, and the six cable hole sealing component groups (02) are symmetrically distributed on both sides of the box body (11); the inner cylinder member (21) contacts the cable groove on the box body (11); and the inner sealing ring (22) contacts between the inner cylinder member (21) and the box body (11).

3. A cable box for communication engineering according to claim 1, characterized in that: The outer cylinder member (23) is connected to the inner cylinder member (21) via a thread, the middle sealing ring (24) is in contact between the outer cylinder member (23) and the box body member (11), and one end of the inner cylinder member (21) is in contact with the outer cylinder member (23) via an outer sealing ring (25).

4. A cable box for communication engineering according to claim 1, characterized in that: One end of the convex cylinder (26) is connected to the outer cylinder (23), and two groups of stainless steel ferrules (28) are provided, and the two groups of stainless steel ferrules (28) are sleeved on both ends of the rubber tube (27).

5. A cable box for communication engineering according to claim 1, characterized in that: The screw portion sealing component assembly (03) comprises a plug (31), and a sealing ring (32) is arranged outside the plug (31).

6. A cable box for communication engineering according to claim 5, characterized in that: The screw portion sealing component groups (03) are provided in four groups, and the four screw portion sealing component groups (03) are distributed on the tops of the four connecting screws (13).

7. A cable box for communication engineering according to claim 5, characterized in that: A plurality of sealing rings (32) are provided, and the plurality of sealing rings (32) are evenly distributed on the surface of the plug (31), the bottom of the plug (31) contacts the top of the connecting screw (13), and the plug (31) contacts the box cover (12).

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