CN210430434U

CN210430434U - Novel cable wiring is fixed device

Info

Publication number: CN210430434U
Application number: CN201921738106.6U
Authority: CN
Inventors: 王斌; 黄令娟; 王一涵
Original assignee: Quzhou Zhuomo Electronic Technology Co ltd
Current assignee: Quzhou Zhuomo Electronic Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-04-28
Anticipated expiration: 2029-10-16

Abstract

The utility model provides a novel cable wiring fixing device, which belongs to the technical field of cable wiring and comprises a power distribution cabinet body, a fixing component, an installation connecting component, a power connector (the power connector can be a disconnecting link, a circuit breaker, a leakage protection switch and the like) and a cable conductor, wherein the fixing component is arranged on the inner bottom wall of the power distribution cabinet body, the fixing component is matched with the power distribution cabinet body in an inserting way, the power connector is fixedly arranged on the inner part of the power distribution cabinet body, two ends of the installation connecting component are respectively connected with the fixing component and the power connector, the cable conductor is arranged on the fixing component, the utility model discloses the arrangement of the fixing component and the installation connecting component on the power distribution cabinet body can better limit and fix the cable conductor, and the cable conductor can be quickly and reliably connected to the power connector to complete installation and distribution, the practicability is higher.

Description

Novel cable wiring is fixed device

Technical Field

The utility model belongs to the technical field of the cable junction technique and specifically relates to a novel cable junction is fixed device is related to.

Background

A cable is generally a rope-like cable made up of several or groups of conductors, usually twisted (at least two per group) of several or groups of conductors, each group being insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation, and the classified cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They all comprise sub-strand or stranded wire and insulating layer for connecting circuit, electrical apparatus etc. the cable need be connected to the switch board earlier when using, again from the switch board on the dispersion is connected to each electrical apparatus equipment, the unable better fixing of current cable when being connected to the switch board on the switch board, it is easy not hard up, cause the safety problem, because the installation of the more unable quick accuracy of cable stub, can waste a large amount of time during the installation moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cable junction is fixed device solves the technical problem who mentions in the background art.

The utility model provides a novel cable connection is fixed device, including switch board body, fixed subassembly, installation coupling assembling, connect electrical apparatus and cable conductor, fixed subassembly sets up on the interior diapire of switch board body, fixed subassembly with the cooperation of pegging graft between the switch board body, connect the fixed setting of electrical apparatus on switch board body is inside, installation coupling assembling's both ends respectively with fixed subassembly with connect and connect to connect between the electrical apparatus, the cable conductor is installed fixed subassembly is last.

Further, fixed subassembly includes cable conductor fixed head, cable fixed chuck and locking bolt, the cable conductor fixed head sets up on the switch board body, the cable conductor fixed head with the cooperation of pegging graft between the switch board body, the cable fixed chuck with locking bolt all is equipped with two, two the cable fixed chuck will through two locking bolts the cable conductor fixed head is fixed on the switch board body.

Further, a plurality of cable conductor sockets are arranged on the cable conductor fixing head, locking ports corresponding to the plurality of cable conductor sockets are arranged on the side face of the cable conductor fixing head, locking screws are arranged on the locking ports, the cable is arranged in the cable conductor sockets, and inserting pieces are arranged between the cable conductor sockets.

Further, installation coupling assembling is including connecting nose, first insulation protection cover, connecting wire, pyrocondensation pipe, second insulation protection cover and connector, it is square structure to connect the nose anterior segment, the back end setting of connecting the nose is in on the cable conductor socket and with cable conductor fixed connection, first insulation protection cover is established connect the outside of nose, connecting wire's one end with the anterior segment welded fastening of connecting the nose, connecting wire's the other end with connector welded fastening, the pyrocondensation pipe cover is established connect the outside of wire, second insulation protection cover is established the outside of pyrocondensation pipe.

Furthermore, the connector is provided with a fixing hole, a mounting hole and a connecting hole, the fixing hole is provided with a fixing screw, the mounting hole is provided with a mounting screw, and the connector passes through the mounting screw and is mounted on the power connector.

Furthermore, the number of the openings of the cable wire fixing head and the cable wire insertion opening is determined by a plurality of groups of wires of the cable, and the diameter of the inner wall of the opening of the cable wire insertion opening is larger than the outer diameter of the wires inside the cable and larger than the outer diameter of the connecting nose after being pressed and connected. The number of locking openings may be a multiple thereof depending on the cable wire insertion opening.

Furthermore, three temperature detection points are arranged on the single group of cables and are respectively positioned on the connector, the connecting nose and the connecting lead, so that the temperature running condition can be monitored in real time, an alarm can be given immediately when an overheating condition occurs, and the power supply can be cut off when the overheating condition reaches a limit temperature.

Furthermore, the device can weld a plurality of connecting wires according to the actual working current.

Further, the connecting nose can be a copper nose or a copper-aluminum nose.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model can better limit and fix the cable conductor through the arrangement of the fixing component and the mounting and connecting component on the power distribution cabinet body, and can also quickly and reliably connect the cable conductor to a power connector (the power connector can be a disconnecting link, a circuit breaker, a leakage protection switch, etc.) to complete mounting and power distribution, when the cable conductor needs to be mounted, the front section of the connecting nose is welded and fixed with one end of the connecting lead, then the outer part of the connecting lead is sleeved with a heat shrink tube and a second insulating protective sleeve, the other end of the connecting lead is welded and fixed with the connector, the cable conductor or other types of leads are stripped off the insulating layer, the cable conductor is fixed on the connecting nose, the first insulating protective sleeve is sleeved on the connecting nose, the cable conductor penetrates into the mounting hole of the power distribution cabinet and then is mounted in the cable conductor socket on the cable conductor fixing head, the inserting piece is inserted into, the screw on the locking mouth of screwing up, the cable joint tightly pastes downthehole at the switch board, and fixed chuck closely overlaps on the cable joint under the switch board hole, screws up the locking bolt again, at last with the connector with the electrical connector installation is fixed, accomplishes the erection joint of cable conductor, when needs power failure overhaul, when needing to do safety measure, inserts the earthing terminal and screws up screw or other fixed mode to the equipment wiring, even the equipment end inserts the connector respectively then screws up the installation screw on every connector respectively. The length of the grounding wire is determined according to actual conditions. The connector can provide a large-current interface when the power distribution cabinet needs to provide an external extra power supply, so that power supply equipment is very convenient to increase in the future.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a schematic perspective view of the connector of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the insert of the present invention.

Reference numerals: switch board body 1, fixed subassembly 2, cable conductor fixed head 21, cable conductor socket 211, locking mouth 212, inserted sheet 213, the fixed chuck 22 of cable, locking bolt 23, erection joint subassembly 3, connect nose 31, first insulating protective sheath 32, connecting wire 33, pyrocondensation pipe 34, second insulating protective sheath 35, connector 36, fixed orifices 361, mounting hole 362, connecting hole 363, connect electrical apparatus 4, cable conductor 5.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanical (including crimp) or electrical; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a novel cable wiring fixing device, which comprises a power distribution cabinet body 1, a fixing component 2, an installation connecting component 3, an electric connector 4 (the electric connector can be a knife switch, a circuit breaker, an earth leakage protection switch, etc.) and a cable 5, wherein the fixing component 2 is arranged on the inner bottom wall of the power distribution cabinet body 1, the fixing component 2 is matched with the power distribution cabinet body 1 in an inserting way, the electric connector 4 is fixedly arranged on the inner part of the power distribution cabinet body 1, two ends of the installation connecting component 3 are respectively connected with the fixing component 2 and the electric connector 4, the cable 5 is arranged on the fixing component 2, the utility model can better limit and fix the cable 5 through the arrangement of the fixing component 2 and the installation connecting component 3 on the power distribution cabinet body 1, and the cable 5 can be quickly and reliably connected to the power connector 4 to complete installation and power distribution, so that the practicability is high. In order to improve the efficiency, all the components in the mounting and connecting assembly (3) can be mounted in advance.

Specifically, the fixing assembly 2 comprises a cable wire fixing head 21, a cable fixing chuck 22 and locking bolts 23, the cable wire fixing head 21 is arranged on the power distribution cabinet body 1, the cable wire fixing head 21 is matched with the power distribution cabinet body 1 in an inserting mode, the cable fixing chuck 22 and the locking bolts 23 are respectively provided with two, the cable fixing chuck 22 is fixed on the power distribution cabinet body 1 through the two locking bolts 23, the cable wire fixing head 21 is fixed on the power distribution cabinet body 1, the fixing assembly 2 is arranged to fix and connect the cable 5, the cable wire fixing head 21 is used for installing and connecting a cable, and the cable fixing chuck 22, the corresponding locking port 212 and the locking bolts 23 are used for fixing the cable wire fixing head 21 on the power distribution cabinet body 1.

Specifically, a plurality of cable conductor socket 211 has been seted up on cable conductor fixed head 21, set up on the side of cable conductor fixed head 21 with the corresponding locking mouth 212 of a plurality of cable conductor socket 211, be equipped with locking screw on the locking mouth 212, cable conductor 5 sets up in the cable conductor socket 211, cable conductor 5 with be provided with inserted sheet 213 between the cable conductor socket 211, through set up a plurality of cable conductor socket 211 on cable conductor fixed head 21, be used for installing different quantity's cable conductor 5, locking screw on the locking mouth 212 is used for carrying out spacing fixed with cable conductor 5, inserts corresponding thickness inserted sheet 213 as required and makes cable conductor socket 211 inseparable.

Specifically, the mounting and connecting assembly 3 includes a connecting nose 31, a first insulating protective sleeve 32, a connecting wire 33, a heat shrinkable tube 34, a second insulating protective sleeve 35 and a connector 36, the front section of the connecting nose 31 is a square structure, the rear section of the connecting nose 31 is arranged on the cable wire socket 211 and fixedly connected with the cable wire 5, the first insulating protective sleeve 32 is sleeved outside the connecting nose 31, one end of the connecting wire 33 is welded and fixed with the front section of the connecting nose 31, the other end of the connecting wire 33 is welded and fixed with the connector 36, the heat shrinkable tube 34 is sleeved outside the connecting wire 33, the second insulating protective sleeve 35 is sleeved outside the heat shrinkable tube 34, the mounting and connecting assembly 3 is arranged to facilitate mounting and connecting the cable wire 5 and the electric connector 4, when the cable wire 5 is mounted in the cable wire socket 211 on the cable wire fixing head 21, at this moment, the first insulating protective sleeve 32 is sleeved on the connecting nose 31, the rear section of the connecting nose 31 is connected with the cable 5, the front section of the connecting nose 31 is welded and fixed with one end of the connecting wire 33, the heat shrink tube 34 and the second insulating protective sleeve 35 are sleeved on the outer portion of the connecting wire 33, the other end of the connecting wire 33 is welded and fixed with the connector 36, the cable wire fixing head 21 is fixed by the aid of the locking bolt 23 on the cable fixing chuck 22, and the connector 36 is fixed with the power connector 4 to complete installation and connection of the cable 5.

Specifically, be equipped with fixed orifices 361, mounting hole 362 and connecting hole 363 on the connector 36, be equipped with the fixed screw on the fixed orifices 361, be equipped with the installation screw on the mounting hole 362, the connector 36 passes through the installation screw is installed on the electric connector 4, be equipped with connecting hole 363 on the connector 36, the setting of fixed screw is used for coming on the fixed orifices 361 the connecting device installation in the connecting hole 363 is fixed, and the installation screw on the installation hole 362 is used for coming connector 36 and electric connector 4 installation fixed, and connecting hole 363 can supply other equipment to insert to be connected, screws up after inserting the fixed screw on the fixed orifices 361 is fixed.

Specifically, the number of openings of the cable wire fixing head and the cable wire insertion opening is determined by several groups of wires of the cable 5, and the diameter of the inner wall of the opening of the wire insertion opening 211 is larger than the outer diameter of the wire inside the cable 5 and larger than the outer diameter of the connecting nose 31 after being pressed. The number of locking ports 212 may be a multiple thereof depending on the number of cable wire insertion ports 211.

Specifically, three temperature detection points are arranged on the single group of cables 5 and are respectively positioned on the connector 36, the connecting nose 31 and the connecting lead 33, so that the temperature running condition can be monitored in real time, an alarm can be given immediately when an overheating condition occurs, and the power supply can be cut off when the overheating condition reaches a limit temperature.

Specifically, the connecting nose 31 may be a copper nose or a copper-aluminum nose.

Specifically, the device can weld a plurality of connecting wires 33 according to the actual working current.

The utility model discloses the theory of operation: the utility model can better limit and fix the cable 5 and can quickly and reliably connect the cable 5 to the electric connector 4 to complete the installation and distribution by arranging the fixing component 2 and the installation and connection component 3 on the power distribution cabinet body 1, when the cable 5 needs to be installed, firstly, the front section of the connecting nose 31 and one end of the connecting lead 33 are welded and fixed, then, the outer part of the connecting lead 33 is sleeved with the heat-shrinkable tube 34 and the second insulating protective sleeve 35, then, the other end of the connecting lead 33 and the connector 36 are welded and fixed, the cable 5 or other types of leads are stripped to form an insulating layer, the cable 5 is fixed on the connecting nose 31, the connecting nose 31 is sleeved with the first insulating protective sleeve 32, the cable 5 penetrates into the installation hole of the power distribution cabinet 1 and then is installed in the cable lead socket 211 on the cable lead fixing head 21, the inserting piece 213 is inserted into the gap between the cable lead socket 211 and the cable 5, screwing the locking screw on the locking port 212, tightly attaching the cable joint 21 to the hole of the power distribution cabinet 1, tightly sleeving the fixing clamp 22 on the cable joint 21 below the hole of the power distribution cabinet 1, screwing the locking bolt 23, installing and fixing the connector 36 and the electric connector 4 to complete the installation and connection of the cable 5, inserting the equipment wiring into the grounding end to screw the screw or other fixing modes when power failure maintenance is needed and safety measures are needed, respectively inserting the equipment terminals into the connectors 36 and then respectively screwing the mounting screw on each connector 36. The length of the grounding wire is determined according to actual conditions. The connector can provide a large-current interface when the power distribution cabinet needs to provide an external extra power supply, so that power supply equipment is very convenient to increase in the future.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a novel cable junction fixing device, its characterized in that, including switch board body (1), fixed subassembly (2), installation coupling assembling (3), connect electrical apparatus (4) and cable conductor (5), fixed subassembly (2) set up on the interior diapire of switch board body (1), fixed subassembly (2) with the cooperation of pegging graft between switch board body (1), connect electrical apparatus (4) fixed the setting on switch board body (1) is inside, the both ends of installation coupling assembling (3) respectively with fixed subassembly (2) with connect and connect to connect between the electrical apparatus (4), cable conductor (5) are installed on fixed subassembly (2).

2. The novel cable wiring fixing device as claimed in claim 1, wherein the fixing assembly (2) comprises a cable conductor fixing head (21), two cable fixing chucks (22) and two locking bolts (23), the cable conductor fixing head (21) is arranged on the power distribution cabinet body (1), the cable conductor fixing head (21) is in plug fit with the power distribution cabinet body (1), and the two cable fixing chucks (22) and the two locking bolts (23) are arranged, and the two cable fixing chucks (22) fix the cable conductor fixing head (21) on the power distribution cabinet body (1) through the two locking bolts (23).

3. The novel cable wiring fixing device as claimed in claim 2, wherein a plurality of cable wire insertion openings (211) are formed in the cable wire fixing head (21), locking openings (212) corresponding to the cable wire insertion openings (211) are formed in the side surface of the cable wire fixing head (21), locking screws are arranged on the locking openings (212), the cable (5) is arranged in the cable wire insertion openings (211), and insertion pieces (213) are arranged between the cable (5) and the cable wire insertion openings (211).

4. The novel cable wiring fixing device as claimed in claim 3, wherein the mounting and connecting assembly (3) comprises a connecting nose (31), a first insulating protective sleeve (32), a connecting wire (33), a heat shrink tube (34), a second insulating protective sleeve (35) and a connector (36), the front section of the connecting nose (31) is a square structure, the rear section of the connecting nose (31) is arranged on the cable wire socket (211) and is fixedly connected with the cable (5), the first insulating protective sleeve (32) is sleeved outside the connecting nose (31), one end of the connecting wire (33) is welded and fixed with the front section of the connecting nose (31), the other end of the connecting wire (33) is welded and fixed with the connector (36), the heat shrink tube (34) is sleeved outside the connecting wire (33), the second insulating protective sleeve (35) is sleeved outside the heat shrinkable tube (34).

5. The novel cable wiring fixing device as claimed in claim 4, wherein a fixing hole (361), a mounting hole (362) and a connecting hole (363) are formed in the connector (36), a fixing screw is arranged on the fixing hole (361), a mounting screw is arranged on the mounting hole (362), and the connector (36) is mounted on the electric connector (4) through the mounting screw.

6. The novel cable wiring fixing device as claimed in claim 5, wherein the number of the openings of the cable wire fixing head (21) and the cable wire insertion opening (211) is determined by several groups of wires of the cable wire (5), and the diameter of the inner wall of the opening of the cable wire insertion opening (211) is larger than the outer diameter of the wire inside the cable wire (5) and larger than the outer diameter of the connecting nose (31) after being crimped; the number of locking ports (212) may be a multiple thereof depending on the cable wire insertion ports (211).

7. The novel cable connection fixing device as claimed in claim 6, wherein three temperature detection points are arranged on the single group of cables (5) and are respectively arranged on the connecting head (36), the connecting nose (31) and the connecting lead (33).

8. A novel cable wiring fixing device as claimed in claim 7, wherein a plurality of connecting wires (33) can be welded according to the actual working current.

9. A new cable termination fixture as claimed in claim 8, wherein said connecting nose (31) is a copper or copper aluminum nose.