Electric power line connection device

Abstract

The utility model discloses an electric power line connection device comprising a pedestal, the upper end of which is fixedly connected with a mounting sleeve through a fixing rod; the butt joint sleeve is sleeved with the mounting sleeve, the side end of the butt joint sleeve is in threaded connection with a mounting ring, the front end and the rear end of the butt joint sleeve are in threaded connection with clamping sleeves, the mounting ring is fixedly connected with the mounting sleeve through bolts, a conductor is sleeved with the mounting sleeve, grooves are formed in the front end and the rear end of the conductor, and insertion holes are formed in the rear inner walls of the grooves; the wire pipe is sleeved with the clamping sleeve, an insulation sleeve is sleeved with the wire pipe, a wire core is sleeved with the insulation sleeve, one end of the wire core is fixedly connected with a protruding block, and the front end of the protruding block is fixedly connected with a contact pin. The clamping sleeve, the conductor, the groove, the convex block, the jack and the pin are combined to form a plugging structure, the connection is stable and firm, rapid plugging and butt joint can be carried out, and rapid switching of lines is facilitated; the assembly mechanism is formed by combining the mounting sleeve, the butt joint sleeve, the clamping sleeve, the bolt and the nut, disassembly and assembly are convenient, and maintenance and replacement of parts are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit connection technical field, especially a kind of electric power line connection device. BACKGROUND

[0002] The existing electric power line connection device mostly adopts two kinds of circuit connection mode of wire insertion and wire fixation, when adopting the mode of wire insertion, the port of wire often produces bad contact, which easily leads to the interruption of circuit, when adopting the mode of wire fixation, it cannot switch line, which is not conducive to flexible adjustment;The assembly structure of the device is complex, difficult to install and disassemble, which is not conducive to the maintenance of the device.China patent discloses an "electrical line docking device", with the application number "CN202321866756.5", which includes a fixed cylinder: both ends of the fixed cylinder are connected with a limiting cylinder through a connecting plate, the limiting cylinder is fixedly connected with a sliding assembly inside, the fixed cylinder is fixedly connected with a support rod inside, the surface of the support rod is fixedly installed with an arc plate, both sides of the top of the fixed cylinder are provided with a threaded groove, the threaded groove is threaded with a clamping assembly inside, the side of the fixed cylinder is welded with a fixed plate, and the surface of the connecting plate is provided with a connecting bolt at equal intervals in a ring array.The electrical line docking device, by the setting of limiting cylinder and sliding assembly, when used by personnel, the line is placed in the limiting cylinder, and then the line enters the fixed cylinder through the limiting ring, the ball protects the line, so as to achieve the purpose of protecting the line by personnel, and prevent the skin of the line from being damaged.But when the device is connected to the line, the connection of the port is unstable, which easily leads to connection interruption, which is not conducive to the stable connection of the line;The assembly structure of the device is complex, not easy to disassemble, which is not conducive to maintenance. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at least to solve one of the technical problems existing in the prior art, provide a kind of electric power line connection device, the combination of sleeve, conductor, groove, lug, jack and pin forms internal insertion structure, connection is stable and firm, can be quickly plugged and connected, which is conducive to the quick switching of line;The combination of mounting sleeve, docking sleeve, sleeve, bolt and nut forms assembly mechanism, easy to disassemble, which is conducive to the maintenance and replacement of device parts.

[0004] The utility model discloses still provide with above-mentioned electric power line connection device, include: base, the upper end of base is fixedly connected with the mounting sleeve through the fixed link, the docking sleeve is connected with the mounting sleeve, the side end of docking sleeve is threadedly connected with the mounting ring, the front and rear ends of docking sleeve are threadedly connected with the clamping sleeve, the mounting ring is fixedly connected with the mounting sleeve through bolt, the mounting sleeve is connected with the conductor, the front and rear ends of conductor are provided with the recess, the rear inner wall of recess is provided with the jack, the line pipe is connected with the clamping sleeve, the line pipe is connected with the insulating sleeve in, the insulating sleeve is connected with the wire core in, one end of wire core is fixedly connected with the protruding piece, and the front end of protruding piece is fixedly connected with the plug pin.

[0005] According to the electric power line connection device, the lower end of the base is fixedly connected with the mounting plate, so that the installation and fixation of the device are facilitated.

[0006] According to the electric power line connection device, the upper end of the base is fixedly connected with the mounting seat, so that the installation of the heat dissipation fan is facilitated.

[0007] According to the electric power line connection device, the first threaded holes are arranged at the front and rear ends of the mounting sleeve, so that the installation of the bolt is facilitated.

[0008] According to the electric power line connection device, the second threaded holes are arranged in the mounting ring, so that the installation of the bolt is facilitated.

[0009] According to the electric power line connection device, one end of the line pipe close to the docking sleeve is in abutment with the docking sleeve, so that stable docking is facilitated, one end of the insulating sleeve close to the docking sleeve is in abutment with the docking sleeve, so that stable docking is facilitated, and one end of the wire core close to the conductor is in abutment with the conductor, so that stable docking is facilitated.

[0010] According to the electric power line connection device, the protruding piece is clamped with the recess, so that stable docking is facilitated, and the plug pin is clamped with the jack, so that stable docking is facilitated. Advantages

[0011] 1. Compared with the prior art, the electric power line connection device is formed by the combination of the clamping sleeve, the conductor, the recess, the protruding piece, the jack and the plug pin, has stable and firm connection, can be quickly plugged and docked, and is favorable for the quick switching of the line.

[0012] 2. Compared with the prior art, the power line connection device is convenient to disassemble and assemble, and is beneficial to maintenance and replacement of device parts. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further explained below in combination with the drawings and embodiments.

[0014] Figure 1 It is an exploded structural schematic view of the utility model of a power line connection device.

[0015] Figure 2 It is a structural schematic view of the utility model of a power line connection device.

[0016] Figure 3 It is a transverse cross-sectional structural schematic view of the utility model of a power line connection device.

[0017] Figure 4 It is a longitudinal cross-sectional structural schematic view of the utility model of a power line connection device.

[0018] Figure 5 It is a structural schematic view of the utility model of a wire tube, a protruding block and a pin.

[0019] Figure 6 It is an end structural schematic view of the utility model of a clamping sleeve and a conductor.

[0020] LEGEND

[0021] 1, mounting plate; 2, fixed rod; 3, second threaded hole; 4, clamping sleeve; 5, recess; 6, wire core; 7, insulating sleeve; 8, wire tube; 9, insertion hole; 10, conductor; 11, bolt; 12, mounting ring; 13, counter sleeve; 14, first threaded hole; 15, mounting sleeve; 16, protruding block; 17, pin; 18, mounting hole; 19, cooling fan; 20, mounting seat; 21, base. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings. The drawings serve to supplement the description in the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model. However, it cannot be understood as a limitation on the protection scope of the utility model.

[0023] REFERENCE Figures 1-6The utility model discloses an electric power line connection device, which comprises a base 21, a mounting plate 1 fixedly connected to the lower end of the base 21, a mounting hole 18 arranged in the mounting plate 1, the mounting hole 18 being located at four corners of the mounting plate 1 to facilitate installation and fixation of the electric power line connection device at a desired position, a fixed rod welded to the upper end of the base 21, a mounting sleeve 15 fixedly connected to the fixed rod 2, first threaded holes 14 arranged at the front and rear ends of the mounting sleeve 15, a mounting seat 20 fixedly connected to the upper end of the base 21, and a heat dissipation fan installed in the mounting seat 20, the mounting seat 20 being located at the left and right sides of the mounting sleeve 15 to form a heat dissipation layout.

[0024] The docking sleeve 13 is slidingly inserted into the mounting sleeve 15, the docking sleeve 13 is provided with threads on the outer periphery, the mounting ring 12 is rotatably arranged on the docking sleeve 13, the second threaded holes 3 are arranged in the mounting ring 12, the mounting ring 12 is fixedly connected to the mounting sleeve 15 through the bolts 11 to prevent the axial movement of the docking sleeve 13 in the mounting sleeve 15, the clamping sleeves 4 are threadedly connected to the front and rear ends of the docking sleeve 13, the conductors 10 are inserted into the mounting sleeve 15, the recesses 5 are arranged at the front and rear ends of the conductors 10, the insertion holes 9 are arranged on the rear inner walls of the recesses 5, the line pipes 8 are inserted into the clamping sleeves 4, the inner end surfaces of the line pipes 8 abut against the corresponding ends of the docking sleeve 13, the insulating sleeves 7 are sleeved on the line pipes 8, the wire cores 6 are sleeved on the insulating sleeves 7, the protrusions 16 are fixedly connected to one end of the wire cores 6 and are clamped with the recesses 5, the insertion pins 17 are fixedly connected to the front ends of the protrusions 16 and are clamped with the insertion holes 9, and the clamping structure is formed. The cable with the line pipe 8 can be produced in advance, the protrusion 16 made of a conductive material is welded to one end of the wire core 6, the recess 5 is arranged on the protrusion 16, and the insertion hole 9 is arranged on the rear inner wall of the recess 5 for a scene requiring wiring.

[0025] Working principle: the electric power line connection device is used for circuit docking, the line pipe 8 is docked on the docking sleeves 13 at both ends of the device through the clamping sleeves 4, the protrusion 16 at one end of the wire core 6 in the line pipe 8 is clamped with the recess 5 at both ends of the conductor 10 in the docking sleeve 13 to stably dock, and the insertion pin 17 at the front end of the protrusion 16 is clamped with the insertion hole 9 on the rear inner wall of the recess 5 to stably dock; when the device is used for long-time power transmission, the heat dissipation fan 19 in the mounting seat 20 at both sides of the mounting sleeve 15 can blow and dissipate heat for the device.

[0026] The utility model has been described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the art without departing from the purpose of the utility model.

Claims

1. A power line interface device, characterized by Include: The upper end of the base (21) is fixedly connected with the mounting sleeve (15) through the fixing rod (2); The butt joint sleeve (13) is sleeved with the mounting sleeve (15), the side end of the butt joint sleeve (13) is threadedly connected with the mounting ring (12), the front and rear ends of the butt joint sleeve (13) are threadedly connected with the clamping sleeve (4), the mounting ring (12) is fixedly connected with the mounting sleeve (15) through the bolt (11), the mounting sleeve (15) is sleeved with the conductor (10), the front and rear ends of the conductor (10) are provided with the recess (5), and the rear inner wall of the recess (5) is provided with the insertion hole (9); The wire tube (8) is sleeved with the clamping sleeve (4), the wire tube (8) is sleeved with the insulating sleeve (7), the insulating sleeve (7) is sleeved with the wire core (6), one end of the wire core (6) is fixedly connected with the protruding block (16), and the front end of the protruding block (16) is fixedly connected with the insertion pin (17).

2. A power line tap according to claim 1, wherein, The lower end of the base (21) is fixedly connected with the mounting plate (1), the mounting hole (18) is arranged in the mounting plate (1), and the mounting hole (18) is located at the four corners of the mounting plate (1).

3. A power line tap according to claim 1, wherein, The upper end of the base (21) is fixedly connected with the mounting seat (20), the mounting seat (20) is located on the left and right sides of the mounting sleeve (15), and the mounting sleeve (15) is sleeved with the cooling fan (19).

4. A power line tap according to claim 1, wherein, The front and rear ends of the mounting sleeve (15) are provided with first threaded holes (14).

5. A power line tap according to claim 1, wherein, The second threaded hole (3) is arranged in the mounting ring (12), and the end of the mounting ring (12) close to the mounting sleeve (15) is in abutment with the mounting sleeve (15).

6. A power line tap according to claim 1, wherein, The end of the wire tube (8) close to the butt joint sleeve (13) is in abutment with the butt joint sleeve (13), the end of the insulating sleeve (7) close to the butt joint sleeve (13) is in abutment with the butt joint sleeve (13), and the end of the wire core (6) close to the conductor (10) is in abutment with the conductor (10).

7. A power line tap according to claim 1, wherein, The protruding block (16) is clamped with the recess (5), and the insertion pin (17) is clamped with the insertion hole (9).

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