Waterproof and moisture-proof building cable

Abstract

The utility model discloses a waterproof and moistureproof building cable relates to cable technical field. The utility model discloses a cable body, the both ends of cable body all are provided with the joint subassembly, and the joint subassembly includes respectively the sealing sleeve of the moistureproof filler filling of being set in the both ends of cable body, and the outer wall of cable body still is provided with the auxiliary assembly. The utility model discloses the cooperation setting of the moistureproof filler and sealing ring that fill in the sealing sleeve has realized the sealing to the joint of cable body, avoids the water vapor and penetrates into the cable body through the joint, has solved the problem that the current inconveniently avoids the water vapor and penetrates into the cable body from the joint, through the upper clamp block and lower clamp block simultaneously with the condensation board and condensation pipe fixed on the cable body, and through the condensation board and condensation pipe to the water vapor of cable body periphery carries out condensation, avoids the water vapor and directly condenses on the cable body, has solved the problem that the current inconveniently avoids the water vapor and directly condenses on the cable body.

Description

Technical Field

[0001] This utility model belongs to the field of cable technology, and in particular relates to a waterproof and moisture-proof building cable. Background Technology

[0002] A cable is a device for transmitting electrical energy or signals. It is usually made of one or more mutually insulated conductors and an outer insulating protective layer. It can be mainly divided into power cables, control cables, compensating cables, shielded cables, signal cables, mining cables, and building cables. Among them, building cables are one of the most common cables in daily life and are mainly used for power transmission or signal transmission in buildings.

[0003] A waterproof and moisture-proof cable is disclosed in the existing patent announcement document CN222867312U, which includes an outer sheath and a first protective layer. The first protective layer is disposed inside the outer sheath, a second protective layer is disposed inside the first protective layer, a third protective layer is disposed inside the second protective layer, a protective component is disposed inside the third protective layer, a wire core is disposed inside the third protective layer through the protective component, and an inner core is disposed inside the third protective layer through the protective component.

[0004] However, it still has the following drawbacks in practical use:

[0005] 1. The cables mentioned above use protective components to improve their waterproofness and pressure resistance, preventing moisture from penetrating into the cable. However, during use, it is not convenient to waterproof the cable joints, which makes it easy for moisture to penetrate into the cable through the joints, resulting in poor waterproof and moisture-proof performance.

[0006] 2. The cable mentioned above uses a movable scraping mechanism to remove moisture adhering to the outer wall of the cable, ensuring the cable's normal heat dissipation and moisture-proof performance. However, in use, since the cable is generally installed in a concealed manner, users cannot remove moisture from the outer wall of the cable in time, resulting in poor practicality.

[0007] To address these issues, we provide a waterproof and moisture-proof building cable. Utility Model Content

[0008] The purpose of this utility model is to provide a waterproof and moisture-proof building cable. By using a moisture-proof filler and a sealing ring inside the sealing sleeve, the joint of the cable body is sealed, preventing moisture from penetrating into the cable body through the joint. This solves the problem of existing cables where it is inconvenient to prevent moisture from penetrating into the cable body through the joint. At the same time, the upper and lower clamping blocks fix the condensing plate and condensing pipe to the cable body, and the condensing plate and condensing pipe condense the moisture around the cable body, preventing moisture from directly condensing on the cable body. This also solves the problem of existing cables where it is inconvenient to prevent moisture from directly condensing on the cable body.

[0009] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0010] This utility model relates to a waterproof and moisture-proof building cable, comprising a cable body, with connector assemblies at both ends of the cable body. Each connector assembly includes a sealing sleeve fitted onto both ends of the cable body and filled with moisture-proof filler. An arc-shaped cover plate is fixedly connected to the openings at the top and bottom of the sealing sleeve. A fixing plate is fixedly connected inside the sealing sleeve, and a sealing ring is fixedly connected to the fixing plate. The sealing ring is fitted to both ends of the cable body. A connector is fixedly connected to the end of the sealing sleeve away from the cable body. A conductive post electrically connected to the cable body is fixedly connected inside the connector. An auxiliary assembly is also provided on the outer wall of the cable body. The auxiliary assembly includes an upper clamping block fitted above the outer wall of the cable body and a lower clamping block fitted below the outer wall of the cable body. A condensing plate is welded to the outer wall of both the upper and lower clamping blocks, and a condensing pipe penetrates the front and rear ends of the outer wall of the condensing plate.

[0011] A further feature of this invention is that the cable body includes an outermost sheath, a protective layer is fixedly connected inside the sheath, a moisture-proof filling layer is fixedly connected inside the protective layer, an insulation layer is fixedly connected inside the moisture-proof filling layer, and a conductive core is fixedly connected inside the insulation layer.

[0012] A further feature of this invention is that a first lug is welded to both the sealing sleeve and the arc-shaped cover plate, and two adjacent first lugs are fixedly connected by a first double-ended bolt.

[0013] A further feature of this invention is that: a mounting bracket is fixedly connected to one side of the inner side of the sealing sleeve; one end of the conductive post passes through the mounting bracket and the fixing plate in sequence and is electrically connected to the cable body; the other end of the conductive post extends into the interior of the connector and is fixedly connected to a conductive plate; and a panel is fixedly connected to the end of the connector away from the sealing sleeve.

[0014] A further feature of this invention is that an insulating ring is adhered to the outer wall of the conductive plate, and the outer side of the insulating ring is attached to the inner wall of the connector.

[0015] A further feature of this invention is that: both sides of the front and rear end faces of the upper clamping block and the lower clamping block are welded with second ear seats, and two adjacent second ear seats are fixedly connected by second double-headed bolts.

[0016] A further feature of this invention is that positioning posts are welded to the bottom four sides of the upper clamping block, and positioning holes that cooperate with the positioning posts are opened on the top four sides of the lower clamping block.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model, by setting a joint assembly, replaces the moisture-proof filler in the sealing sleeve through two arc-shaped cover plates, and provides initial waterproofing and moisture-proofing at both ends of the cable body through the moisture-proof filler in the sealing sleeve. At the same time, the sealing ring in the sealing sleeve further waterproofs and prevents moisture from penetrating into the interior of the cable body from the joint, thus improving its waterproof and moisture-proof performance.

[0019] 2. This utility model, by setting auxiliary components, places the upper clamping block and the lower clamping block on the upper and lower outer walls of the cable body, respectively, and fixes the upper clamping block and the lower clamping block with a second double-headed bolt. The condenser plate is fixed to the cable body. The condenser plate increases the surface area of ​​the cable body, enhancing its heat dissipation capacity. The condenser pipe is connected to a cold water tank, and the temperature of the condenser plate is reduced through the condenser pipe, so that water vapor condenses on the condenser plate, avoiding water vapor condensing directly on the cable body. This increases the heat dissipation area while preventing water vapor from directly condensing on the cable body, effectively preventing water vapor from penetrating into the cable body and improving its moisture resistance. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a structural disassembly diagram of the cable body of this utility model.

[0023] Figure 3 This is a schematic diagram of the connector assembly of this utility model.

[0024] Figure 4 This is a structural disassembly diagram of the sealing sleeve of this utility model.

[0025] Figure 5 This is a structural disassembly diagram of the connector of this utility model.

[0026] Figure 6This is a schematic diagram of the structure of the auxiliary component of this utility model.

[0027] Figure 7 This is a schematic diagram of the structure of the upper clamping block of this utility model.

[0028] Figure 8 This is a schematic diagram of the structure of the lower clamping block of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1-Cable body, 101-Sheath, 102-Protective layer, 103-Moisture-proof filling layer, 104-Insulation layer, 105-Conductive core, 2-Connector assembly, 201-Sealing sleeve, 201a-First ear, 201b-First double-ended bolt, 201c-Fixing plate, 201d-Mounting bracket, 202-Arc-shaped cover plate, 203-Sealing ring, 204-Connector head, 204a-Panel, 205-Conductive post, 205a-Conductive plate, 205b-Insulation ring, 3-Auxiliary assembly, 301-Upper clamping block, 301a-Second ear, 301b-Positioning post, 302-Lower clamping block, 302a-Positioning hole, 303-Second double-ended bolt, 304-Condensing plate, 305-Condensing pipe. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0032] Example 1

[0033] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this is the first embodiment of the present invention. This embodiment provides a waterproof and moisture-proof building cable, including a cable body 1. Both ends of the cable body 1 are provided with a connector assembly 2. The connector assembly 2 includes a sealing sleeve 201, an arc-shaped cover plate 202, a sealing ring 203, a connector 204, and a conductive post 205. The moisture-proof filler filled in the sealing sleeve 201 and the sealing ring 203 are used to seal the connector of the cable body 1, preventing moisture from penetrating into the cable body 1 through the connector. This solves the problem of existing cables that are not easy to prevent moisture from penetrating into the cable body 1 through the connector.

[0034] Specifically, two sealing sleeves 201 are provided and respectively fitted onto both ends of the cable body 1. Arc-shaped cover plates 202 are fixedly connected to the openings at the top and bottom of the sealing sleeves 201. A fixing plate 201c is fixedly connected inside the sealing sleeve 201, and a sealing ring 203 is fixedly connected to the fixing plate 201c. The sealing rings 203 are fitted to both ends of the cable body 1. A connector 204 is fixedly connected to the end of the sealing sleeve 201 away from the cable body 1. A conductive post 205 electrically connected to the cable body 1 is fixedly connected inside the connector 204. The inside of the sleeve 201 is filled with moisture-proof filler, which provides initial waterproofing and moisture protection for both ends of the cable body 1. The fixing plate 201c is used to install the sealing ring 203. The arc-shaped cover plate 202 facilitates the replacement of the moisture-proof filler inside the sealing sleeve 201. The sealing ring 203 is used to further waterproof and moisture-proof both ends of the cable body 1. The connector 204 is used to electrically connect the two cable bodies 1. The conductive post 205 is used to electrically connect the connector 204 and the cable body 1.

[0035] Furthermore, the cable body 1 includes an outermost sheath 101, a protective layer 102 is fixedly connected inside the sheath 101, a moisture-proof filling layer 103 is fixedly connected inside the protective layer 102, an insulation layer 104 is fixedly connected inside the moisture-proof filling layer 103, and a conductive core 105 is fixedly connected inside the insulation layer 104.

[0036] Both the sealing sleeve 201 and the arc-shaped cover plate 202 are welded with first lugs 201a, and two adjacent first lugs 201a are fixedly connected by first double-ended bolts 201b; a mounting bracket 201d is fixedly connected to one side of the inside of the sealing sleeve 201, one end of the conductive post 205 passes through the mounting bracket 201d and the fixing plate 201c in sequence and is electrically connected to the cable body 1, the other end of the conductive post 205 extends into the inside of the connector 204 and is fixedly connected to a conductive plate 205a, and a panel 204a is fixedly connected to the end of the connector 204 away from the sealing sleeve 201; an insulating ring 205b is bonded to the outer wall of the conductive plate 205a, and the outer side of the insulating ring 205b is attached to the inner wall of the connector 204.

[0037] The operation process of this embodiment is as follows: Loosen the first double-ended bolt 201b located at the bottom, remove the arc-shaped cover plate 202 located at the bottom, at this time the moisture-proof filler in the sealing sleeve 201 leaks out through the opening at the bottom. When all the moisture-proof filler in the sealing sleeve 201 has leaked out, reinstall the arc-shaped cover plate 202 located at the bottom, loosen the first double-ended bolt 201b located at the top, remove the arc-shaped cover plate 202 located at the top, and fill the sealing sleeve 201 with new moisture-proof filler through the opening at the top, thereby realizing the replacement of the moisture-proof filler in the sealing sleeve 201.

[0038] Example 2

[0039] Please see Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: an auxiliary component 3 is also provided on the outer wall of the cable body 1. The auxiliary component 3 includes an upper clamping block 301, a lower clamping block 302, a condensing plate 304, and a condensing pipe 305. The upper clamping block 301 and the lower clamping block 302 fix the condensing plate 304 and the condensing pipe 305 to the cable body 1, and the condensing plate 304 and the condensing pipe 305 condense the water vapor around the cable body 1, avoiding the water vapor from directly condensing on the cable body 1, thus solving the problem of the existing method of not being able to avoid the water vapor from directly condensing on the cable body 1.

[0040] Specifically, the upper clamping block 301 is fitted on the upper part of the outer wall of the cable body 1, and the lower clamping block 302 is fitted on the lower part of the outer wall of the cable body 1. A condensing plate 304 is welded to the outer wall of both the upper clamping block 301 and the lower clamping block 302. A condensing pipe 305 passes through the front and rear ends of the outer wall of the condensing plate 304. The upper clamping block 301 and the lower clamping block 302 are used to fix the condensing plate 304 on the cable body 1. The condensing plate 304 is used to condense the water vapor around the cable body 1 and to enhance the heat dissipation capacity of the cable body 1. The condensing pipe 305 is connected to a cold water tank to reduce the temperature of the condensing plate 304.

[0041] Furthermore, the upper clamping block 301 and the lower clamping block 302 are each welded with a second ear seat 301a on both sides of their front and rear end faces, and two adjacent second ear seats 301a are fixedly connected by a second double-headed bolt 303; the bottom of the upper clamping block 301 is welded with positioning posts 301b around its perimeter, and the top of the lower clamping block 302 is provided with positioning holes 302a that cooperate with the positioning posts 301b around its perimeter.

[0042] The rest of the structure is the same as in Example 1.

[0043] The operation process of this embodiment is as follows: the upper clamping block 301 and the lower clamping block 302 are respectively sleeved on the upper and lower outer walls of the cable body 1, and the upper clamping block 301 and the lower clamping block 302 are fixed together by the second double-headed bolt 303. The condensing plate 304 is fixed on the cable body 1. The condensing plate 304 increases the surface area of ​​the cable body 1 and enhances its heat dissipation capacity. The condensing pipe 305 is connected to a cold water tank. The condensing pipe 305 reduces the temperature of the condensing plate 304, so that water vapor condenses on the condensing plate 304, avoiding water vapor from condensing directly on the cable body 1.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A waterproof and moisture-proof building cable, comprising a cable body (1), characterized in that: Both ends of the cable body (1) are provided with connector assemblies (2), and the connector assembly (2) includes a sealing sleeve (201) respectively fitted onto both ends of the cable body (1) and filled with moisture-proof filler. An arc-shaped cover plate (202) is fixedly connected to the opening at the top and bottom of the sealing sleeve (201), and a fixing plate (201c) is fixedly connected inside the sealing sleeve (201). A sealing ring (203) is fixedly connected to the fixing plate (201c), and the sealing ring (203) is attached to both ends of the cable body (1). The sealing sleeve (201) is away from the cable body (1). One end is fixedly connected to a connector (204), and a conductive post (205) electrically connected to the cable body (1) is fixedly connected inside the connector (204). An auxiliary component (3) is also provided on the outer wall of the cable body (1). The auxiliary component (3) includes an upper clamping block (301) sleeved on the upper part of the outer wall of the cable body (1) and a lower clamping block (302) sleeved on the lower part of the outer wall of the cable body (1). A condensing plate (304) is welded on the outer wall of both the upper clamping block (301) and the lower clamping block (302). A condensing pipe (305) passes through the front and rear ends of the outer wall of the condensing plate (304).

2. The waterproof and moisture-proof building cable according to claim 1, characterized in that, The cable body (1) includes an outermost sheath (101), and a protective layer (102) is fixedly connected inside the sheath (101). A moisture-proof filling layer (103) is fixedly connected inside the protective layer (102), and an insulation layer (104) is fixedly connected inside the moisture-proof filling layer (103). A conductive core (105) is fixedly connected inside the insulation layer (104).

3. The waterproof and moisture-proof building cable according to claim 1, characterized in that, Both the sealing sleeve (201) and the arc-shaped cover plate (202) are welded with first ear seats (201a), and two adjacent first ear seats (201a) are fixedly connected by first double-ended bolts (201b).

4. The waterproof and moisture-proof building cable according to claim 1, characterized in that, A mounting bracket (201d) is fixedly connected to one side of the inside of the sealing sleeve (201), and one end of the conductive post (205) passes through the mounting bracket (201d) and the fixing plate (201c) in sequence and is electrically connected to the cable body (1). The other end of the conductive post (205) extends into the inside of the connector (204) and is fixedly connected to a conductive plate (205a). A panel (204a) is fixedly connected to the end of the connector (204) away from the sealing sleeve (201).

5. A waterproof and moisture-proof building cable according to claim 4, characterized in that, An insulating ring (205b) is bonded to the outer wall of the conductive plate (205a), and the outer side of the insulating ring (205b) is attached to the inner wall of the connector (204).

6. A waterproof and moisture-proof building cable according to claim 1, characterized in that, The upper clamping block (301) and the lower clamping block (302) are each welded with a second ear seat (301a) on both sides of their front and rear end faces, and two adjacent second ear seats (301a) are fixedly connected by a second double-headed bolt (303).

7. A waterproof and moisture-proof building cable according to claim 6, characterized in that, The bottom of the upper clamping block (301) is welded with positioning posts (301b) around all four sides, and the top of the lower clamping block (302) is provided with positioning holes (302a) that cooperate with the positioning posts (301b) around all four sides.

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