CN219226702U

CN219226702U - Electrical plug connector

Info

Publication number: CN219226702U
Application number: CN202320810624.4U
Authority: CN
Inventors: 武杰; 刘铎; 卢云强
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-20
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an electrical plug connector which comprises a first connecting shell and a second connecting shell, wherein the inner wall of the upper side of the first connecting shell is fixedly connected with a positioning sliding block, the front side of the second connecting shell is provided with two groups of jacks, the upper side and the lower side of each jack are fixedly connected with connecting blocks, the inner sides of the connecting blocks are rotationally connected with rubber protection plates, the jacks are sealed in an unconnected state through the two groups of the rubber protection plates, the false touch is avoided, the use safety is improved, and in the connecting process, the positioning sliding block is clamped into a positioning sliding groove so as to facilitate distinguishing between an anode and a cathode and improve the connection safety.

Description

Electrical plug connector

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an electrical plug connector.

Background

Electrical plug connectors for reliable connection of electrical lines and for the secure transfer of electrical energy from a first electrical line to a second electrical line are used, in particular, in building automation, instrumentation, motor vehicles and industrial installations. In industrial plants, electrical plug connectors are often used in switch cabinets or control cabinets with solid metal housings;

when the connector is used, the connector elements are usually required to be combined and connected, when the connector is used, the electric connection plug is often in an exposed state in an unconnected state, so that the conductive hole of the connector is exposed outside, if a user carelessly puts an external conductive object into the conductive hole, the user is easy to get an electric shock or cause a short circuit, the internal components are easy to damage, personal safety of personnel can be caused when serious, and the connector is exposed outside, so that the use safety is lower, and because the surface lacks marks, the personnel can not conveniently distinguish the positive electrode and the negative electrode of the connector when the connector is connected and used.

In view of this, we propose an electrical plug connector.

Disclosure of Invention

In order to remedy the above-mentioned drawbacks, the present utility model provides an electrical plug connector.

The technical scheme of the utility model is as follows:

the utility model provides an electric plug connector, includes first connection casing and second connection casing, the inside fixedly connected with of first connection casing is two sets of first connecting plugs, the upside inner wall fixedly connected with location slider of first connection casing, two sets of jacks have been seted up to the front side of second connection casing, the equal fixedly connected with connecting block of upper and lower both sides of jack, the inboard rotation of connecting block is connected with the rubber protection board, the draw-in groove has been seted up on the surface of rubber protection board, the inside fixedly connected with first magnetic path of draw-in groove, the top fixedly connected with second magnetic path of connecting block.

As the preferable technical scheme, the upper and lower side surfaces of the second connecting shell are provided with fixing grooves, and the upper side surface of the second connecting shell is provided with a positioning sliding groove.

As the preferable technical scheme, the inside of second connection casing is provided with the fixed plate, the front side fixedly connected with second connecting plug of fixed plate, the rear side fixedly connected with wiring groove of fixed plate, the one end of wiring groove with the rear side fixed connection of second connecting plug.

As the preferable technical scheme, the top of wiring groove is provided with fixed fixture block, fixed fixture block with the equal fixedly connected with of side of wiring groove connects the fixture block, the inside threaded connection of connection fixture block has the second fixed screw.

As the preferable technical scheme, two groups of threaded holes are formed in the upper side and the lower side of the fixing plate, the threaded holes correspond to the fixing grooves in position, and first fixing screws are connected with the internal threads of the threaded holes.

As an optimized technical scheme, the front side of the first connecting shell is fixedly connected with connecting wires, and the connecting wires are respectively and fixedly connected with two groups of first connecting plugs.

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

1. according to the utility model, two groups of jacks are formed in the front side of the second connecting shell, the connecting blocks are fixedly connected to the upper side and the lower side of the jacks, the rubber protection plates are rotatably connected to the inner sides of the connecting blocks, clamping grooves are formed in the surfaces of the rubber protection plates, the first magnetic blocks are fixedly connected to the inner sides of the clamping grooves, the second magnetic blocks are fixedly connected to the upper sides of the connecting blocks, the upper and the lower groups of the rubber protection plates are turned inwards in a non-use state, the jacks are closed, the jacks are sealed in the non-connection state, false touch is avoided, the use safety is improved, the problems that the conductive holes of the connector are exposed in the non-connection state of the existing electric connecting plug, and short circuit is easy to occur or the use safety is lower when a user carelessly puts external conductive objects into the conductive holes are solved.

2. According to the utility model, the positioning sliding block is fixedly connected to the inner wall of the upper side of the first connecting shell, the positioning sliding groove is formed in the upper side surface of the second connecting shell, and the positioning sliding block is clamped into the positioning sliding groove in the connecting process, so that the positive and negative poles of the first connecting plug are distinguished, the reverse connection of the positive pole and the negative pole is avoided, the use safety of equipment is improved, and the problem that the conventional connector is inconvenient to distinguish the positive pole and the negative pole is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first connecting housing according to the present utility model;

FIG. 3 is a schematic view of a second connection housing according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

fig. 5 is a schematic view of a fixing plate structure of the present utility model.

In the figure: 1. a first connection housing; 11. a connecting wire; 12. positioning a sliding block; 13. a first connection plug; 2. a second connection housing; 21. a fixing groove; 22. positioning a chute; 23. a connecting block; 24. a rubber protection plate; 25. a clamping groove; 26. a first magnetic block; 27. a second magnetic block; 3. a fixing plate; 31. a second connection plug; 32. wiring grooves; 33. fixing the clamping block; 34. connecting a clamping block; 35. a threaded hole; 36. a first set screw; 37. and a second fixing screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

the utility model provides an electric plug connector, including first connection casing 1 and second connection casing 2, the inside fixedly connected with of first connection casing 1 is first connecting plug 13 of two sets of, the upside inner wall fixedly connected with location slider 12 of first connection casing 1, two sets of jacks have been seted up to the front side of second connection casing 2, the equal fixedly connected with connecting block 23 of upper and lower both sides of jack, the inboard rotation of connecting block 23 is connected with rubber guard plate 24, draw-in groove 25 has been seted up on rubber guard plate 24's surface, the inside fixedly connected with first magnetic path 26 of draw-in groove 25, the top fixedly connected with second magnetic path 27 of connecting block 23, the front side fixedly connected with connecting wire 11 of first connection casing 1, connecting wire 11 respectively with two sets of first connecting plug 13 fixed connection, fixed recess 21 has all been seted up on the upper and lower both sides surface of second connection casing 2, location spout 22 has been seted up to the upside surface of second connection casing 2.

The inside of the connecting block 23 is provided with a torsion spring which drives the rubber protection plate 24 to rotate inwards in the unused state, the insertion hole is sealed, false touch is avoided, the rubber protection plate 24 is turned over to the upper side and the lower side in the use state, the clamping groove 25 is clamped at the outer side of the second magnetic block 27, the first magnetic block 26 is connected with the second magnetic block 27, and the rubber protection plate 24 is fixed;

during the use, adjust the direction of first coupling housing 1, aim at positioning slide 12 and fix a position spout 22, insert the inside of jack with first connecting plug 13, make first connecting plug 13 card in the inside of second connecting plug 31, make two sets of connecting plugs connect.

As a preference of this embodiment, the inside of the second connection housing 2 is provided with a fixing plate 3, the front side of the fixing plate 3 is fixedly connected with a second connection plug 31, the rear side of the fixing plate 3 is fixedly connected with a wiring groove 32, one end of the wiring groove 32 is fixedly connected with the rear side of the second connection plug 31, a fixing clamping block 33 is arranged above the wiring groove 32, the fixing clamping block 33 is fixedly connected with a connection clamping block 34 with the side surface of the wiring groove 32, the internal thread of the connection clamping block 34 is connected with a second fixing screw 37, two groups of threaded holes 35 are formed on the upper side and the lower side of the fixing plate 3, the positions of the threaded holes 35 correspond to those of the fixing grooves 21, and the internal thread of the threaded holes 35 is connected with a first fixing screw 36.

It should be noted that, in the use process, the fixing plate 3 is placed inside the second connection housing 2 below, the threaded hole 35 corresponds to the position of the fixing groove 21, the fixing is performed by using the first fixing screw 36, then the positive and negative poles of the electric wire are respectively inserted into the wiring groove 32, the fixing clamping block 33 is clamped above the wiring groove 32, the fixing clamping block 33 is fixed with the wiring groove 32 by using the second fixing screw 37, the electric wire is fixedly connected, the upper side second connection housing 2 is clamped above the fixing plate 3, and the fixing is performed by using the first fixing screw 36.

When the electric plug connector is used, the torsion spring drives the rubber protection plate 24 to rotate inwards in an unconnected state, the jack is sealed, false contact is avoided, in the connecting process, the rubber protection plate 24 is turned over to the upper side and the lower side, the clamping groove 25 is clamped on the outer side of the second magnetic block 27, the first magnetic block 26 is connected with the second magnetic block, the rubber protection plate 24 is fixed, the direction of the first connecting shell 1 is adjusted, the positioning sliding block 12 is aligned with the positioning sliding groove 22, the first connecting plug 13 is inserted into the jack, the first connecting plug 13 is clamped in the second connecting plug 31, and two groups of connecting plugs are connected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An electrical plug connector, characterized by: including first connection casing (1) and second connection casing (2), the inside fixedly connected with of first connection casing (1) is two sets of first connecting plug (13), the upside inner wall fixedly connected with location slider (12) of first connection casing (1), two sets of jacks have been seted up to the front side of second connection casing (2), the equal fixedly connected with connecting block (23) of upper and lower both sides of jack, the inboard rotation of connecting block (23) is connected with rubber guard plate (24), draw-in groove (25) have been seted up on the surface of rubber guard plate (24), the inside fixedly connected with first magnetic path (26) of draw-in groove (25), the top fixedly connected with second magnetic path (27) of connecting block (23).

2. An electrical plug connector as claimed in claim 1, wherein: the upper side surface and the lower side surface of the second connection shell (2) are both provided with fixing grooves (21), and the upper side surface of the second connection shell (2) is provided with a positioning sliding groove (22).

3. An electrical plug connector as claimed in claim 2, wherein: the inside of second connection casing (2) is provided with fixed plate (3), the front side fixedly connected with second connecting plug (31) of fixed plate (3), the rear side fixedly connected with wiring groove (32) of fixed plate (3), the one end of wiring groove (32) with the rear side fixed connection of second connecting plug (31).

4. An electrical plug connector as claimed in claim 3, wherein: the wiring groove (32) is provided with fixed fixture block (33) in the top, fixed fixture block (33) with the side of wiring groove (32) all fixedly connected with connection fixture block (34), the inside threaded connection of connection fixture block (34) has second fixed screw (37).

5. An electrical plug connector as claimed in claim 3, wherein: two groups of threaded holes (35) are formed in the upper side and the lower side of the fixing plate (3), the threaded holes (35) correspond to the fixing grooves (21), and first fixing screws (36) are connected to the inner threads of the threaded holes (35).

6. An electrical plug connector as claimed in claim 1, wherein: the front side of the first connecting shell (1) is fixedly connected with a connecting wire (11), and the connecting wire (11) is fixedly connected with two groups of first connecting plugs (13) respectively.