Cable connector and cable remote monitoring system

Abstract

The utility model provides a cable connector and a cable remote monitoring system, the cable connector comprises a protective cover, a first connector and a second connector, the first connector and the second connector have the same structure and respectively comprise a connecting body and a connecting piece, the side surface of the connecting body is provided with an extension part, and the extension part and the connecting body are connected to form an L-shaped structure; the connecting body is provided with a wire hole, and the connecting piece is installed on the extension part and the connecting body and then is welded with a cable penetrating through the wire hole. A threaded hole is formed in the extending part, a through hole is formed in the connecting piece, and the first connector and the second connector are connected through a screw penetrating through the connecting piece to form an integrated structure. According to the utility model, the technical problems that in the prior art, a metal sheet is pressed on a wire core of a cable by using a screw, so that the contact surface is small, and the tensile effect of a connection part is poor by using a pressing mode can be effectively solved, and meanwhile, the cable connection part can be monitored in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connection and detection, in particular to a cable connector and a cable remote monitoring system. Background Art

[0002] The wire and cable industry is the second largest industry in China after the automobile industry, with a product variety satisfaction rate and domestic market share exceeding 90%. Globally, China's total output value of wires and cables has surpassed that of the United States, making it the world's largest wire and cable producer. With the rapid development of China's wire and cable industry, the number of new companies has continued to rise, and the overall technical level of the industry has been greatly improved. Communication cables refer to cables for transmitting telephone, telegraph, fax documents, television and radio programs, data and other electrical signals. They are made up of one or more pairs of mutually insulated wires twisted together. Compared with overhead open wires, communication cables have the advantages of large communication capacity, high transmission stability, good confidentiality, and less impact from natural conditions and external interference.

[0003] When connecting cables, cable connectors are generally used to achieve the connection of the cables. When connecting cables, the connectors in the prior art use screws to press the metal sheets onto the cores of the cables, which makes the contact surface smaller. The press-fit method has poor tensile strength at the connection. At the same time, the cable connection is prone to generate a large current, the connection is prone to heat up, and the cable connection cannot be monitored. Utility Model Content

[0004] The purpose of the utility model is to provide a cable connector and a cable remote monitoring system, which can effectively solve the technical problems in the prior art of using screws to press-fit metal sheets onto the core of the cable, resulting in a small contact surface and poor tensile strength of the connection by press-fitting, while also being able to perform real-time monitoring of the cable connection.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A cable connector comprises a protective cover, a first connector and a second connector, the first connector and the second connector have the same structure and both comprise a connecting body and a connecting piece, an extending portion is arranged on the side of the connecting body, and an "L"-shaped structure is formed after the extending portion is connected to the connecting body;

[0007] A wire hole is provided on the connection body, and the connecting piece is installed on the extension part and the connection body and welded together with the cable passing through the wire hole;

[0008] A threaded hole is provided on the extension part, a through hole is provided on the connecting piece, and the first connecting head and the second connecting head are connected by screws passing through the connecting piece to form an integrated structure; a protective cover is installed on the first and second connecting heads to cover the connection between the first and second connecting heads.

[0009] The side surface of the connecting body is provided with a first mounting groove, the connecting member is provided with a second mounting groove connected with the first mounting groove, and the shape of the connecting member matches the shapes of the first and second mounting grooves.

[0010] Furthermore, the first installation groove is a square or oval groove.

[0011] It is further defined that the square groove is specifically a triangular, quadrilateral or pentagonal groove.

[0012] The protective cover comprises a first shell and a second shell, and the first shell and the second shell are buckled together by buckles and then mounted on the first connector and the second connector.

[0013] For further optimization, positioning grooves are arranged on the side surfaces of the first connector and the second connector, and positioning parts corresponding to the positioning grooves are arranged on the first shell and the second shell.

[0014] Wherein, a rubber ring is arranged in the positioning part, and a waterproof sealing pad is arranged on the contacting side of the first shell and the second shell.

[0015] Furthermore, an extrusion portion is provided on a side of the connecting body away from the extension portion, the extrusion portion is made of rubber or silicone material, a first through hole is provided on the extrusion portion, and a diameter of the first through hole is smaller than a diameter of the cable.

[0016] Wherein, a guiding inclined surface connected with the through hole is arranged on the extrusion block.

[0017] The utility model also discloses a cable remote monitoring system, including a battery, a temperature sensor, a signal transceiver unit and the above-mentioned cable connector, the battery, the temperature sensor, and the signal transceiver unit are installed in a protective cover, the temperature sensor and the signal transceiver unit are both connected to the battery, and the signal transceiver unit is connected to the temperature sensor and then connected to a remote control room.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model mainly realizes the rapid connection of cables. In actual use, after the ends of the cables are connected to the connectors in the first connector and the second connector, and pre-installed on the connecting body, when connecting, it is only necessary to align the first connector and the second connector at both ends of the cable so that the connectors on the first connector and the second connector are in contact, and then fix them with screws, and then install the protective cover on the first and second connectors. In the present application, the contact surface area can be increased by overlapping the connectors. At the same time, the connectors are installed on the extension part and the connecting body and are welded together with the cables passing through the wire holes to realize the integration of the cable and the connector. At the same time, passing the screws through the connector can effectively improve the tensile strength of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

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

[0022] Figure 2 This is a schematic diagram of the overall structure of the first and second shells of the utility model.

[0023] Figure 3 It is a schematic diagram of the connection relationship between the connector and the cable of the utility model.

[0024] Figure 4 This is a principle block diagram of the second embodiment of the present utility model.

[0025] Reference numerals:

[0026] 101-protective cover, 102-first connector, 103-second connector, 104-connecting body, 105-connecting piece, 106-extension part, 107-wire hole, 108-through hole, 109-screw, 110-threaded hole, 111-first mounting groove, 112-second mounting groove, 113-first shell, 114-second shell, 115-positioning groove, 116-positioning part, 117-rubber ring, 118-extrusion part, 119-first through hole, 120-guide slope, 121-battery, 122-temperature sensor, 123-signal transceiver unit, 124-remote control room, 125-cloud server, 126-cable, 127-support rib plate, 128-waterproof sealing pad. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 cannot be understood as a limitation on the embodiments of the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0030] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0031] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0033] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0034] Embodiment 1

[0035] See also Figure 1-Figure 3 This embodiment discloses a cable connector, including a protective cover 101, a first connector 102 and a second connector 103. The first and second connectors have the same structure and both include a connecting body 104 and a connecting member 105. An extension portion 106 is provided on the side of the connecting body 104. The extension portion 106 is connected to the connecting body 104 to form an "L"-shaped structure;

[0036] A wire hole 107 is provided on the connecting body 104, and the connecting member 105 is installed on the extension portion 106 and the connecting body 104 and then welded together with the cable 126 passing through the wire hole 107;

[0037] A threaded hole 110 is provided on the extension portion, a through hole 108 is provided on the connecting piece 105, and the first connecting head 102 and the second connecting head 103 are connected by screws 109 passing through the connecting piece 105 to form an integrated structure; the protective cover 101 is installed on the first and second connecting heads to cover the connection between the first and second connecting heads.

[0038] The utility model mainly realizes the rapid connection of the cable 126. In actual use, after the end of the cable 126 is connected to the connector 105 in the first connector 102 and the second connector 103, and pre-installed on the connecting body 104, when connecting, it is only necessary to align the first connector 102 and the second connector 103 at both ends of the cable 126 so that the connectors 105 on the first connector 102 and the second connector 103 are in contact, and then fix them with screws 109, and then install the protective cover 101 on the first and second connectors. In the present application, the contact surface area can be increased by overlapping the connector 105. At the same time, the connector 105 is installed on the extension part 106 and the connecting body 104 and then welded to the cable 126 passing through the wire hole 107, so that the cable 126 and the connector 105 are integrated. At the same time, passing the screw 109 through the connector 105 can effectively improve the tensile strength of the connection.

[0039] The connecting body 104 has a first mounting groove 111 on its side, the connecting member 105 has a second mounting groove 112 connected to the first mounting groove 111 , and the shape of the connecting member 105 matches the shapes of the first and second mounting grooves.

[0040] The first installation groove 111 is a square or oval groove.

[0041] In actual use, the square groove is specifically a triangular, quadrilateral or pentagonal groove.

[0042] In this way, the connecting member 105 is limited in position after being installed in the first installation groove 111 to prevent it from rotating.

[0043] Among them, the protective cover 101 includes a first shell 113 and a second shell 114, and the first shell 113 and the second shell 114 are buckled together and then mounted on the first connector 102 and the second connector 103; connecting by means of buckles can improve installation efficiency and convenience of use.

[0044] Furthermore, positioning grooves 115 are provided on the sides of the first connector 102 and the second connector 103 , and positioning portions 116 corresponding to the positioning grooves 115 are provided on the first shell 113 and the second shell 114 , so that the protective cover 101 can be better mounted on the first connector 102 and the second connector 103 .

[0045] A rubber ring 117 is disposed inside the positioning portion 116 , and a waterproof sealing gasket 128 is disposed on the contacting side of the first shell 113 and the second shell 114 , so as to improve the sealing performance of the connection.

[0046] In some specific implementations, an extrusion portion 118 is provided on the side of the connection body 104 away from the extension portion 106 . The extrusion portion 118 is made of rubber or silicone material. A first through hole 119 is provided on the extrusion portion 118 . The diameter of the first through hole 119 is smaller than the diameter of the cable 126 .

[0047] The extrusion portion 118 can slightly squeeze the cable 126 to improve the waterproof performance.

[0048] Furthermore, the extrusion block is provided with a guide slope 120 connected to the through hole 108. The guide slope 120 can be provided to guide the cable 126 to pass through the through hole 108.

[0049] Embodiment 2

[0050] See also Figure 1-4 This embodiment discloses a cable remote monitoring system, including a battery 121, a temperature sensor 122, a signal transceiver unit 123 and the cable 126 connector described in Example 1. The battery 121, the temperature sensor 122, and the signal transceiver unit 123 are installed in the protective cover 101. The temperature sensor 122 and the signal transceiver unit 123 are both connected to the battery 121. The signal transceiver unit 123 is connected to the temperature sensor 122 and then connected to the remote control room 124.

[0051] In actual use, the temperature sensor 122 is used to monitor the temperature of the connection in real time, and the signal transceiver unit 123 is used to transmit the temperature signal to the cloud server 125, and the cloud server 125 sends the information to the remote control room 124, so as to realize the online monitoring of the abnormal temperature at the connection of the cable 126; in actual use, the first shell 113 and the second shell 114 are provided with support ribs 127, and the adjacent support ribs 127 form an installation area, and the battery 121, the temperature sensor 122, and the signal transceiver unit 123 are installed in the installation area. This embodiment is mainly used for temperature monitoring of the connection of the cable 126 when the temporary cable 126 is laid, so as to facilitate the acquisition of temperature data at the connection of the cable 126.

[0052] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable connector, characterized in that: It includes a protective cover, a first connector and a second connector. The first connector and the second connector have the same structure and both include a connecting body and a connecting piece. An extension part is provided on the side of the connecting body. After the extension part is connected with the connecting body, an "L"-shaped structure is formed; A wire hole is provided on the connection body, and the connecting piece is installed on the extension part and the connection body and welded together with the cable passing through the wire hole; A threaded hole is provided on the extension part, a through hole is provided on the connecting piece, and the first connecting head and the second connecting head are connected by screws passing through the connecting piece to form an integrated structure; a protective cover is installed on the first and second connecting heads to cover the connection between the first and second connecting heads.

2. A cable connector according to claim 1, characterized in that: The side surface of the connecting body is provided with a first mounting groove, and the connecting piece is provided with a second mounting groove connected with the first mounting groove, and the shape of the connecting piece matches the shapes of the first and second mounting grooves.

3. A cable connector according to claim 2, characterized in that: The first installation groove is a square or oval groove.

4. A cable connector according to claim 3, characterized in that: The square groove is specifically a triangular, quadrilateral or pentagonal groove.

5. The cable connector according to claim 1, characterized in that: The protective cover comprises a first shell and a second shell. The first shell and the second shell are buckled with each other through buckles and then buckled on the first connector and the second connector.

6. A cable connector according to claim 5, characterized in that: Positioning grooves are arranged on the side surfaces of the first connector and the second connector, and positioning parts corresponding to the positioning grooves are arranged on the first shell and the second shell.

7. A cable connector according to claim 6, characterized in that: A rubber ring is arranged inside the positioning part, and a waterproof sealing pad is arranged on the contacting side of the first shell and the second shell.

8. A cable connector according to any one of claims 1 to 7, characterized in that: An extrusion portion is arranged on one side of the connection body away from the extension portion. The extrusion portion is made of rubber or silicone material. A first through hole is arranged on the extrusion portion. The diameter of the first through hole is smaller than the diameter of the cable.

9. A cable connector according to claim 8, characterized in that: A guiding inclined surface connected with the through hole is arranged on the extrusion block.

10. A cable remote monitoring system, characterized in that: It includes a battery, a temperature sensor, a signal transceiver unit and the cable connector as described in any one of claims 1 to 9, the battery, the temperature sensor and the signal transceiver unit are installed in a protective cover, the temperature sensor and the signal transceiver unit are both connected to the battery, and the signal transceiver unit is connected to a remote control room after being connected to the temperature sensor.

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