CN212626266U

CN212626266U - Heavy-load electric connector with waterproof function

Info

Publication number: CN212626266U
Application number: CN202021426914.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Jiangsu Yuntian Electronic Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-26
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a heavy-load electric connector with waterproof function, which belongs to the technical field of heavy-load electric connectors and comprises a shell, wherein the top of the shell is fixedly connected with a fixed block A and a fixed block B, the surface of the fixed block A is screwed with a bolt A, the surface of the fixed block B is screwed with a bolt C, a first waterproof shell and a second waterproof shell are installed in the shell, the inner side surface of the first waterproof shell is fixedly connected with a spring, one end side of the spring is fixedly connected with a power transmission rod, the bottom of the power transmission rod is movably connected with a copper rod, and the copper rod is provided with two groups, a second section of electric wire required to be connected is inserted into the electric connector in the same way, so that the electric energy of the first section of electric wire is transmitted on the copper rod through the power transmission rod after being electrified, a two-section structure is adopted, and the danger of total damage, part of the circuit is protected.

Description

Heavy-load electric connector with waterproof function

Technical Field

The utility model relates to a heavy load electric connector technical field especially relates to a heavy load electric connector with waterproof function.

Background

The connector has the important requirements that the connector has good contact, reliable operation and convenient maintenance, and whether the operation is reliable or not directly affects the normal operation of the airplane circuit, and relates to the safety of the whole host machine. Common classification methods for electrical connectors include shape, structure, use, etc.

Patent number CN209150418U discloses an electricity connector, including the connector mount pad, the mounting groove has been seted up at the top of connector mount pad, movable mounting has the connecting seat in the mounting groove, and the top welding of connecting seat has the connector mounting panel, and the top fixed mounting of connector mounting panel has the connector body, the draw-in groove has all been seted up to the both sides of connecting seat, and equal movable mounting has the cardboard in two draw-in grooves, and the rectangle post has all been welded to one side that two cardboards kept away from each other, the rectangle chamber has been seted up to the symmetry on the connector mount pad, and one side that two rectangle posts kept away from each other extends to two rectangle intracavity respectively to the welding has the rectangular plate, and two rectangular plate difference slidable mounting are at two rectangle intracavity, and equal symmetrical welding has the traveller on the one side inner wall that two rectangle chambers are close to each. The utility model discloses the insulator is changed to the connector body of being convenient for, simple structure, convenient to use.

The prior art has the following disadvantages: 1. a circuit protection mechanism and a waterproof structure are not arranged, so that the use requirement cannot be met; 2. the structure is complex, and the power-off and power-on operations are not simple and convenient enough, so that a heavy-load electric connector with a waterproof function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heavy load electric connector with waterproof function, when aiming at using the electric connector, insert first section electric wire from the space between first rubber fixed axle and the second rubber fixed axle, make the electric wire insert in the shell through electric connection fixed port A and electric connection fixed port B and contact with the power transmission pole, insert the electric wire that the second section needs to be connected in the electric connector with the same mode, the electric energy of first section electric wire is transmitted on through power transmission pole and copper pole after the circular telegram like this, adopt two-section structure, prevent the danger that the whole circuit is damaged because of circuit short circuit or too big load, protect partial circuit, reduce the potential safety hazard, insert the electric wire and finish, twist bolt A and bolt C, drive first rubber fixed axle and second rubber fixed axle relative movement, because of the radius size of second rubber fixed axle is greater than first rubber fixed axle, therefore, the second rubber fixing shaft wraps the first rubber fixing shaft and the electric wire to form a first waterproof layer, then the bolt B is screwed, the first waterproof shell and the second waterproof shell are oppositely extruded, the electric connection fixing port A is made to be mutually extruded, the electric wire is fixed, the second waterproof layer is formed, the structure is simple, the waterproof effect is good, the popularization and the use are suitable, when the equipment is powered off, the copper rod is pulled out from the power transmission rod by pulling the pull handles on two sides, the equipment can be powered off, the operation is simple, and the use requirements can be met.

The utility model provides a specific technical scheme as follows:

the utility model provides a heavy load electric connector with waterproof function, which comprises a shell, the shell top is fixedly connected with a fixed block A and a fixed block B, the surface of the fixed block A is screwed with a bolt A, the surface of the fixed block B is screwed with a bolt C, a first waterproof shell and a second waterproof shell are installed in the shell, the inner side surface of the first waterproof shell is fixedly connected with a spring, one end side of the spring is fixedly connected with a power transmission rod, the bottom of the power transmission rod is movably connected with a copper rod, and the copper rods are provided with two groups, a bolt B penetrates through the surface of the shell, the bolt B penetrates through the shell and is embedded on the surface of the first waterproof shell, a rubber sealing gasket A is fixedly connected on one side of the shell, a rubber sealing gasket B is fixedly connected on the inner side surface of the first waterproof shell, a pulling handle penetrates through the rubber sealing gasket A, the material of the pulling, the pull handle penetrates through the shell, the first waterproof shell and the rubber sealing gasket B and is fixedly connected with a copper rod.

Optionally, the bolt a penetrates through a bearing a fixedly connected with the fixed block a, one side of the bearing a is in interference connection with a connecting rod a, and a first rubber fixing shaft is installed at one end side of the connecting rod a.

Optionally, the bolt a, the fixed block a, the connecting rod a and the bearing a are provided with a bolt C, a fixed block B, a connecting rod B and a bearing B by taking the power transmission rod as a central mirror image, a second rubber fixing shaft is installed at one end side of the connecting rod B, and the radius size of the second rubber fixing shaft is larger than that of the first rubber fixing shaft.

Optionally, an electric connection fixing opening a is formed in the first waterproof case, an electric connection fixing opening B is formed in the second waterproof case, and the radius of the electric connection fixing opening B is larger than that of the electric connection fixing opening a.

Optionally, the material of the electric connection fixing port a and the electric connection fixing port B is rubber.

The utility model has the advantages as follows:

the embodiment of the utility model provides a heavy load electric connector with waterproof function:

1. when the electric connector is used, the first section of electric wire is inserted into the gap between the first rubber fixing shaft and the second rubber fixing shaft, so that the electric wire is inserted into the shell and is contacted with the electric power transmission rod through the electric connection fixing port A and the electric connection fixing port B, the situation that the two sections of electric wires needing to be connected are inserted into the electric connector in the same mode is reduced, electric energy of the first section of electric wire is transmitted onto the copper rod through the electric power transmission rod after the electric connector is electrified, the two-section structure is adopted, the risk that the whole circuit is damaged due to short circuit or overlarge load is prevented, partial circuits are protected, and potential safety hazards are reduced.

2. After the electric wire is inserted, the bolt A and the bolt C are screwed to drive the first rubber fixing shaft and the second rubber fixing shaft to move relatively, and the radius size of the second rubber fixing shaft is larger than that of the first rubber fixing shaft, so that the first rubber fixing shaft and the electric wire are wrapped by the second rubber fixing shaft to form a first waterproof layer, then the bolt B is screwed, the first waterproof shell and the second waterproof shell are oppositely extruded, the electric connection fixing port A and the rear electric connection fixing port B are mutually extruded, the electric wire is fixed, and a second waterproof layer is formed.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a heavy-duty electrical connector with waterproof function according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a first rubber fixing shaft of a heavy-duty electrical connector with waterproof function according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a waterproof housing of a heavy-duty electrical connector with a waterproof function according to an embodiment of the present invention;

in the figure: 1. a first rubber fixing shaft; 2. a fixed block A; 3. a bolt A; 4. a housing; 5. a bolt B; 6. a spring; 7. a rubber gasket A; 8. pulling a handle; 9. a rubber gasket B; 10. a first waterproof case; 11. a second rubber fixing shaft; 12. a fixed block B; 13. a power transmission rod; 14. a copper rod; 15. a second waterproof case; 16. a connecting rod A; 17. a connecting rod B; 18. a bearing A; 19. a bearing B; 20. a bolt C; 21. electrically connecting the fixed port A; 22. and electrically connecting the fixed port B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A heavy-duty electrical connector with waterproof function according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, an embodiment of the present invention provides a heavy-duty electrical connector with a waterproof function, which includes a housing 4, a fixed block a2 and a fixed block B12 are fixedly connected to the top of the housing 4, a bolt A3 is screwed to the surface of the fixed block a2, a bolt C20 is screwed to the surface of the fixed block B12, a first waterproof case 10 and a second waterproof case 15 are installed in the housing 4, a spring 6 is fixedly connected to the inner side surface of the first waterproof case 10, an electric power transmission rod 13 is fixedly connected to one end side of the spring 6, a copper rod 14 is movably connected to the bottom of the electric power transmission rod 13, two groups of the copper rods 14 are arranged, a bolt B5 penetrates through the surface of the housing 4, the bolt B5 penetrates through the housing 4 and is embedded in the surface of the first waterproof case 10, a rubber gasket a7 is fixedly connected to one side 4 of the housing, a rubber gasket B9 is fixedly connected to the inner, the rubber seal A7 is provided with a pull handle 8 in a penetrating manner, the pull handle 8 is made of insulating materials, and the pull handle 8 penetrates through the shell 4, the first waterproof shell 10 and the rubber seal B9 and is fixedly connected with a copper rod 14.

For example, when the electric connector is used, a first section of electric wire is inserted into a gap between the first rubber fixing shaft 1 and the second rubber fixing shaft 11, the electric wire is inserted into the shell 4 and is contacted with the power transmission rod 13 through the electric connection fixing port A21 and the electric connection fixing port B22, a second section of electric wire needing to be connected is inserted into the electric connector in the same mode, electric energy of the first section of electric wire is transmitted on the power transmission rod 13 and the copper rod 14 after the electric connector is powered on, the two-section structure is adopted, the danger that the whole circuit is completely damaged due to short circuit or overlarge load of the circuit is prevented, partial circuits are protected, potential safety hazards are reduced, when the equipment is powered off, the copper rod 14 can be pulled out from the power transmission rod 13 by pulling the pull handle 8 towards two sides, the operation is simple, and the use requirements can be met.

Referring to fig. 1, the bolt A3 penetrates through the fixing block a2 and is fixedly connected with a bearing a18, one side of the bearing a18 is connected with a connecting rod a16 in an interference manner, and one end side of the connecting rod a16 is provided with the first rubber fixing shaft 1.

By way of example, the rubber material ensures the insulation of the operation to electricity, and prevents potential safety hazards.

Referring to fig. 1, the bolt A3, the fixing block a2, the connecting rod a16 and the bearing a18 are provided with a bolt C20, a fixing block B12, a connecting rod B17 and a bearing B19 in a mirror image manner with the power transmission rod 13 as a center, one end side of the connecting rod B17 is provided with the second rubber fixing shaft 11, and the radius of the second rubber fixing shaft 11 is larger than that of the first rubber fixing shaft 1.

For example, after the electric wire is inserted, the bolt a3 and the bolt C20 are screwed to drive the first rubber fixing shaft 1 and the second rubber fixing shaft 11 to move relatively, and the second rubber fixing shaft 11 wraps the first rubber fixing shaft 1 and the electric wire to form a first waterproof layer because the radius of the second rubber fixing shaft 11 is larger than that of the first rubber fixing shaft 1.

Referring to fig. 1, an electrical connection fixing opening a21 is formed in the first waterproof case 10, an electrical connection fixing opening B22 is formed in the second waterproof case 15, and a radius of the electrical connection fixing opening B22 is larger than a radius of the electrical connection fixing opening a 21.

For example, the bolt B5 is tightened to press the first waterproof case 10 and the second waterproof case 15 toward each other, the electrical connection fixing opening a21 and then the electrical connection fixing opening B22 are pressed against each other, the electric wire is fixed, and a second waterproof layer is formed.

Referring to fig. 1, the electrical connection fixing port a21 and the electrical connection fixing port B22 are made of rubber.

In the example, the equipment can be powered off by pulling the pull handle 8, the operation is simple, and the potential safety hazard is low.

When the electric connector is used, a first section of electric wire is inserted into a gap between the first rubber fixing shaft 1 and the second rubber fixing shaft 11, the electric wire is inserted into the shell 4 and is contacted with the electric power transmission rod 13 through the electric connection fixing port A21 and the electric connection fixing port B22, a second section of electric wire needing to be connected is inserted into the electric connector in the same mode, electric energy of the first section of electric wire is transmitted on the electric power transmission rod 13 and the copper rod 14 after the electric power is electrified, a two-section structure is adopted, after the electric wire is inserted, the bolt A3 and the bolt C20 are screwed, the first rubber fixing shaft 1 and the second rubber fixing shaft 11 are driven to move relatively, because the radius size of the second rubber fixing shaft 11 is larger than that of the first rubber fixing shaft 1, the first rubber fixing shaft 1 and the electric wire are wrapped by the second rubber fixing shaft 11 to form a first waterproof layer, then the bolt B5 is screwed, and the first waterproof shell 10 and the second waterproof shell 15 are pressed oppositely, make electric connection fixed mouthful A21 then electric connection fixed mouthful B22 extrude each other, make the electric wire fixed, and constitute the second waterproof layer, simple structure and water-proof effects are good, are fit for using widely, when will giving equipment outage, pull out to both sides pulling handle 8 and pull out copper pole 14 from power transmission pole 13 and can cut off the power supply with equipment.

The utility model relates to a heavy-duty electric connector with waterproof function, which comprises a first rubber fixing shaft 1; 2. a fixed block A; 3. a bolt A; 4. a housing; 5. a bolt B; 6. a spring; 7. A rubber gasket A; 8. pulling a handle; 9. a rubber gasket B; 10. a first waterproof case; 11. a second rubber fixing shaft; 12. a fixed block B; 13. a power transmission rod; 14. a copper rod; 15. a second waterproof case; 16. A connecting rod A; 17. a connecting rod B; 18. a bearing A; 19. a bearing B; 20. a bolt C; 21. electrically connecting the fixed port A; 22. the components of the electric connection fixing port B are all universal standard components or components known by those skilled in the art, and the structure and the principle of the electric connection fixing port B can be known by technical manuals or by routine experiment methods.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a heavy load electric connector with waterproof function, includes shell (4), its characterized in that, shell (4) top fixedly connected with fixed block A (2) and fixed block B (12), fixed block A (2) surperficial spiral shell is connected with bolt A (3), fixed block B (12) surperficial spiral shell is connected with bolt C (20), install first waterproof shell (10) and second waterproof shell (15) in shell (4), first waterproof shell (10) inboard surface fixedly connected with spring (6), spring (6) one end side fixedly connected with power transmission pole (13), power transmission pole (13) bottom swing joint has copper pole (14), and copper pole (14) are provided with two sets ofly, shell (4) surface runs through has bolt B (5), bolt B (5) run through in shell (4) inlay in first waterproof shell (10) surface, shell (4) one side fixedly connected with rubber packing pad A (7), the inboard fixed surface of first waterproof case (10) is connected with rubber packing pad B (9), it has pull handle (8) to run through on rubber packing pad A (7), the material of pulling handle (8) is insulating material, pull handle (8) and run through in shell (4), first waterproof case (10) and rubber packing pad B (9) fixedly connected with copper pole (14).

2. The heavy-duty electric connector with waterproof function of claim 1, characterized in that, the bolt A (3) is fixedly connected with a bearing A (18) through a fixed block A (2), one side of the bearing A (18) is connected with a connecting rod A (16) in an interference manner, and one end side of the connecting rod A (16) is provided with a first rubber fixed shaft (1).

3. The heavy-duty electric connector with waterproof function according to claim 1, characterized in that the bolt A (3), the fixing block A (2), the connecting rod A (16) and the bearing A (18) are provided with a bolt C (20), a fixing block B (12), a connecting rod B (17) and a bearing B (19) in a mirror image manner with the power transmission rod (13) as a center, a second rubber fixing shaft (11) is installed at one end side of the connecting rod B (17), and the radius size of the second rubber fixing shaft (11) is larger than that of the first rubber fixing shaft (1).

4. The heavy-duty electrical connector with waterproof function according to claim 1, wherein an electrical connection fixing opening a (21) is formed in said first waterproof housing (10), an electrical connection fixing opening B (22) is formed in said second waterproof housing (15), and a radial dimension of said electrical connection fixing opening B (22) is larger than a radial dimension of said electrical connection fixing opening a (21).

5. The heavy-duty electrical connector with waterproof function of claim 4, wherein the material of said electric connection fixing port A (21) and said electric connection fixing port B (22) is rubber.