CN213151134U

CN213151134U - High-current wire connector

Info

Publication number: CN213151134U
Application number: CN202021814673.8U
Authority: CN
Inventors: 林晓珍
Original assignee: 林晓珍
Current assignee: SHAANXI HEFENG LOGISTICS SERVICE Co.,Ltd.
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-07
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a heavy current wire connector, including connector A, the outer end movable mounting on connector A upper portion has the go-between, connector A's upper end is passed the go-between and is extended to the top of go-between, connector A's upper end is located the top fixed mounting of go-between and has connecting seat A, connecting seat A's upper end fixedly connected with connector B, connector B's upper end fixed mounting has connecting seat B, the inboard fixed spacing groove that is provided with of connecting seat B upper end, the fixed spacing ring that is provided with in upper end of connecting seat B, spacing groove and spacing ring looks adaptation, the inboard fixed mounting of connecting seat A upper end has fixed loop bar, the inboard fixed mounting of fixed loop bar has the connector lug. This heavy current wire connector can make the fire extinguishing agent who fills in advance inside the preformed groove flow into the inside of putting out a fire the groove when the conflagration breaing out, and then realizes the work of automatic fire extinguishing arc extinguishing, and then improves the security of this connector greatly.

Description

High-current wire connector

Technical Field

The utility model relates to the technical field of electric current, specifically be a heavy current wire connector.

Background

Scientifically, the quantity of electricity passing through any cross section of a conductor in a unit time is called current intensity, called current for short, and generally indicated by a letter I, and the unit of the current intensity is ampere, called 'ampere' for short, and the symbol 'A' also refers to the directional movement of charges in the conductor.

In current technology, the wire of connector commonly used with heavy current carries out the end connection, and current connector is in order to guarantee its connection stability, and its mounting means adopts threaded connection's mode mostly, and the dismouting is comparatively troublesome, and does not possess the function of putting out a fire when the conflagration breaks out because of the short circuit, causes great economic loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy current wire connector to propose current connector in solving above-mentioned background art and in order to guarantee its connection stability, its mounting means adopts threaded connection's mode mostly, and the dismouting is comparatively troublesome, and does not possess the function of putting out a fire when the conflagration breaing out because of the short circuit, causes great economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy current wire connector, includes connector A, the outer end movable mounting on connector A upper portion has the go-between, connector A's upper end is passed the go-between and is extended to the top of go-between, connector A's upper end is located the top fixed mounting of go-between and is had connecting seat A, connecting seat A's upper end fixedly connected with connector B, connector B's upper end fixed mounting has connecting seat B, the inboard fixed spacing groove that is provided with of connecting seat B upper end, the fixed spacing ring that is provided with in connecting seat B's upper end, spacing groove and spacing ring looks adaptation, the inboard fixed mounting of connecting seat A upper end has fixed loop bar, the inboard fixed mounting of fixed loop bar has the connector lug.

Preferably, the fixed slot is fixedly arranged between the limiting groove and the limiting groove, the upper end fixed mounting of the limiting ring is provided with a fixed column, the inner side of the upper end of the fixed column is fixedly provided with a connecting groove, the connecting groove is matched with the connector lug, the upper end of the connecting groove is fixedly provided with the connecting groove, the upper end of the connecting groove is fixedly provided with a guide port, and a fire extinguishing groove is fixedly arranged between the connecting groove and the fixed column.

Preferably, the outer end at fixed column middle part is fixed and is provided with the ejector pin groove, the fixed movable groove that is provided with in inside of go-between, connecting seat A is located the fixed movable block that is provided with in inside of movable groove, the inside of movable block runs through and installs fixed ejector pin, the spacing spring of fixedly connected with between the upper end of movable block and the top of movable inslot portion, the avris of movable inslot portion is fixed and is provided with ejecting bevel connection.

Preferably, a preformed groove is fixedly arranged inside the upper portion of the fixing column, a sealing sheet is fixedly arranged at the outer end of the preformed groove, a wine pipe is fixedly connected between the sealing sheets, the sealing sheet and the upper end and the lower end of the wine pipe are located on the same plane, the upper end of the sealing sheet is tightly attached to the top end inside the preformed groove, and the lower end of the sealing sheet is tightly attached to the lower end inside the preformed groove.

Preferably, the diameter interval of the fire extinguishing groove is larger than the outer diameter of the fixed ring rod, and the inner wall of the fixed ring rod is tightly attached to the outer wall of the connecting groove.

Preferably, the upper end and the lower end of the ejector rod groove are provided with certain obtuse angle angles, and the left end and the right end of the fixed ejector rod are hemispherical.

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

1. the high-current wire connector can enable the alcohol pipe to break naturally when a fire disaster happens, and enables the fire extinguishing agent filled in the reserved groove in advance to flow into the fire extinguishing groove, so that the work of automatic fire extinguishing and arc extinguishing is realized, and the safety of the connector is greatly improved;

2. according to the high-current lead connector, the connecting ring is made of an insulating material, the connecting ring can be pressed downwards manually, the connecting ring can compress the limiting spring between the connecting ring and the movable block, the connecting seat A and the connector B can be conveniently detached and installed, the limiting spring naturally extends in a relaxed state, the fixed ejector rod is positioned at the lower part of the ejection bevel opening and is ejected out towards the inner side of the connecting seat A, and the fixed ejector rod is connected with the ejector rod groove in an embedded mode, so that the connecting seat A and the connector B are locked, and the connection stability of the connector is greatly improved;

3. this heavy current wire connector all sets up certain obtuse angle through the upper and lower both ends that set up the ejector pin groove to both ends all set up to the hemisphere about setting up fixed ejector pin, can make the resistance between ejector pin groove and the fixed ejector pin reduce when dismantling, the dismantlement of the device of being convenient for.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic sectional view of the connection ring of the present invention;

fig. 4 is a schematic view of the split structure of the sealing sheet of the present invention.

In the figure: 1. a connector A; 2. a connecting ring; 3. a connecting seat A; 4. a connector B; 5. a connecting seat B; 6. a limiting groove; 7. a limiting ring; 8. fixing the ring rod; 9. a connector lug; 10. fixing grooves; 11. fixing a column; 12. connecting grooves; 13. a guide port; 14. a fire extinguishing tank; 15. a jack rod groove; 16. a movable groove; 17. a movable block; 18. fixing the ejector rod; 19. a limiting spring; 20. ejecting an inclined opening; 21. reserving a groove; 22. a sealing sheet; 23. and (4) a wine pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a heavy current wire connector, including connector A1, the outer end movable mounting on connector A1 upper portion has go-between 2, go-between 2 is passed and extend to the top of go-between 2 in connector A1's upper end, the top fixed mounting that the upper end of connector A1 is located go-between 2 has connecting seat A3, the upper end fixedly connected with connector B4 of connecting seat A3, the upper end fixed mounting of connector B4 has connecting seat B5, the inboard fixed spacing groove 6 that is provided with of connecting seat B5 upper end, the fixed spacing ring 7 that is provided with in upper end of connecting seat B5, spacing groove 6 and spacing ring 7 looks adaptation, the inboard fixed mounting of connecting seat A3 upper end has fixed ring pole 8, the inboard fixed mounting of fixed ring pole 8 has connector.

Further, fixed slot 10 that is provided with between spacing groove 6 and the spacing groove 6, the upper end fixed mounting of spacing ring 7 has fixed column 11, the inboard fixed spread groove 12 that is provided with of fixed column 11 upper end, spread groove 12 and connector lug 9 looks adaptation, the fixed spread groove 12 that is provided with in upper end of spread groove 12, the fixed guide port 13 that is provided with in upper end of spread groove 12, fixed fire extinguishing groove 14 that is provided with between spread groove 12 and the fixed column 11, through installation fire extinguishing groove 14, can take place timely putting out the conflagration through fire extinguishing groove 14 after the short circuit forms the conflagration at this connector, avoid the conflagration to continue to stretch and cause more serious economic loss.

Further, an ejector rod groove 15 is fixedly arranged at the outer end of the middle part of the fixed column 11, a movable groove 16 is fixedly arranged inside the connecting ring 2, a movable block 17 is fixedly arranged inside the movable groove 16 of the connecting seat A3, a fixed ejector rod 18 is installed inside the movable block 17 in a penetrating manner, a limiting spring 19 is fixedly connected between the upper end of the movable block 17 and the top end inside the movable groove 16, an ejection bevel 20 is fixedly arranged on the side inside the movable groove 16, the connecting ring 2 is made of insulating materials, the connecting ring 2 is manually pressed downwards, the limiting spring 19 can be compressed between the connecting ring 2 and the movable block 17 by the connecting ring 2, the fixed ejector rod 18 is positioned at the upper part of the ejection bevel 20, the fixed ejector rod 18 is loosened, the connecting seat A3 and the connecting seat B4 can be conveniently detached and installed, in the loosening state, the limiting spring 19 naturally extends, the fixed ejector rod 18 is positioned at the, and the connector is pushed out to the inner side of the connecting seat A3 to be embedded and connected with the ejector rod groove 15, so that the connecting seat A3 and the connecting head B4 are locked, and the connection stability of the connector is greatly improved.

Further, the fixed reservation groove 21 that is provided with in inside on fixed column 11 upper portion, the outer end fixed mounting of reservation groove 21 has closing plate 22, fixedly connected with spirit pipe 23 between the closing plate 22, closing plate 22 all is located the coplanar with the upper and lower both ends of spirit pipe 23, the upper end of closing plate 22 closely laminates with the top of reservation groove 21 inside, the lower extreme of closing plate 22 closely laminates with the low side of reservation groove 21 inside, through installing spirit pipe 23, can be when taking place the conflagration, make alcohol pipe 23 break naturally, and make the fire extinguishing agent who fills in advance in reservation groove 21 inside flow into the inside of extinguishing chamber 14, and then realize the work of automatic fire extinguishing arc extinguishing, and then improve the security of this connector greatly.

Further, the diameter interval of the fire extinguishing groove 14 is greater than the outside diameter of the fixed ring rod 8, the inner wall of the fixed ring rod 8 and the outer wall of the connecting groove 12 are tightly attached, the diameter interval of the fire extinguishing groove 14 is greater than the outside diameter of the fixed ring rod 8, a certain fire extinguishing space can be provided for fire extinguishing agents, and the fire extinguishing capacity of the fire extinguishing agents is further improved.

Further, the upper end and the lower end of the ejector rod groove 15 are provided with certain obtuse angle angles, the left end and the right end of the fixed ejector rod 18 are both arranged to be hemispherical, the upper end and the lower end of the ejector rod groove 15 are both provided with certain obtuse angle angles, the left end and the right end of the fixed ejector rod 18 are both arranged to be hemispherical, resistance between the ejector rod groove 15 and the fixed ejector rod 18 can be reduced when the ejector rod groove is detached, and the device is convenient to detach.

The working principle is as follows: when the fire extinguishing connector is installed, the connecting ring 2 is held by hand and the connecting ring 2 is manually pressed downwards, so that the limiting spring 19 is compressed between the connecting ring 2 and the movable block 17 by the connecting ring 2, the fixed ejector rod 18 is positioned at the upper part of the ejection bevel 20, the fixed ejector rod 18 is loosened, the connection and the installation of the connecting seat A3 and the connecting seat B4 are facilitated, when the connector is in a loosening state, the limiting spring 19 naturally extends, the fixed ejector rod 18 is positioned at the lower part of the ejection bevel 20 and is ejected towards the inner side of the connecting seat A3 to be embedded and connected with the ejector rod groove 15, so that the connecting seat A3 and the connecting seat B4 are locked, the connection stability of the connector is greatly improved, when a fire occurs, the temperature rises to naturally break the alcohol pipe 23, and the fire extinguishing agent which is pre-filled in the reserved groove 21 flows into the fire extinguishing groove 14, the automatic fire extinguishing work is realized, and the safety of the connector, the diameter interval through setting up the groove of putting out a fire 14 is greater than the outside diameter of fixed ring pole 8, can provide certain space of putting out a fire for the fire extinguishing agent, and then improves its ability of putting out a fire, all sets up certain obtuse angle through the upper and lower both ends that set up ejector pin groove 15 to both ends all set up to the hemisphere about setting up fixed ejector pin 18, can make the resistance between ejector pin groove 15 and the fixed ejector pin 18 reduce when dismantling, the dismantlement of the device of being convenient for.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a heavy current wire connector, includes connector A (1), its characterized in that: the outer end of the upper part of the connector A (1) is movably provided with a connecting ring (2), the upper end of the connector A (1) penetrates through the connecting ring (2) and extends to the upper part of the connecting ring (2), the upper end of the connector A (1) is positioned above the connecting ring (2) and is fixedly provided with a connecting seat A (3), the upper end of the connecting seat A (3) is fixedly connected with a connecting head B (4), the upper end of the connecting head B (4) is fixedly provided with a connecting seat B (5), a limit groove (6) is fixedly arranged on the inner side of the upper end of the connecting seat B (5), the upper end of the connecting seat B (5) is fixedly provided with a limiting ring (7), the limiting groove (6) is matched with the limiting ring (7), a fixed ring rod (8) is fixedly arranged on the inner side of the upper end of the connecting seat A (3), and a connector lug (9) is fixedly arranged on the inner side of the fixed ring rod (8).

2. A high current wire connector according to claim 1, wherein: fixed slot (10) are fixedly provided with between spacing groove (6) and spacing groove (6), the upper end fixed mounting of spacing ring (7) has fixed column (11), the inboard fixed spread groove (12) that is provided with of fixed column (11) upper end, spread groove (12) and connector lug (9) looks adaptation, the fixed spread groove (12) that is provided with in upper end of spread groove (12), the fixed direction mouth (13) that is provided with in upper end of spread groove (12), fixed fire extinguishing groove (14) that is provided with between spread groove (12) and fixed column (11).

3. A high current wire connector according to claim 2, wherein: the fixed ejector pin groove (15) that is provided with in outer end at fixed column (11) middle part, the fixed movable groove (16) that is provided with in inside of go-between (2), the inside that connecting seat A (3) are located movable groove (16) is fixed and is provided with movable block (17), the inside of movable block (17) is run through and is installed fixed ejector pin (18), fixedly connected with spacing spring (19) between the upper end of movable block (17) and the inside top in movable groove (16), the avris of movable groove (16) inside is fixed and is provided with ejecting bevel connection (20).

4. A high current wire connector according to claim 2, wherein: the wine bottle fixing device is characterized in that a preformed groove (21) is fixedly arranged in the upper portion of the fixing column (11), sealing pieces (22) are fixedly mounted at the outer ends of the preformed groove (21), a wine pipe (23) is fixedly connected between the sealing pieces (22), the sealing pieces (22) and the upper end and the lower end of the wine pipe (23) are located on the same plane, the upper end of each sealing piece (22) is tightly attached to the top end of the inner portion of the preformed groove (21), and the lower end of each sealing piece (22) is tightly attached to the lower end of the inner portion of the preformed groove (21).

5. A high current wire connector according to claim 3, wherein: the diameter interval of the fire extinguishing groove (14) is larger than the outer diameter of the fixed ring rod (8), and the inner wall of the fixed ring rod (8) is tightly attached to the outer wall of the connecting groove (12).

6. A high current wire connector according to claim 3, wherein: the upper end and the lower end of the ejector rod groove (15) are provided with certain obtuse angle angles, and the left end and the right end of the fixed ejector rod (18) are hemispherical.