CN212784022U

CN212784022U - Quick butt-joint plug

Info

Publication number: CN212784022U
Application number: CN202021828625.4U
Authority: CN
Inventors: 郑伟敏; 冯乐涵; 陈文星
Original assignee: Guangdong Fans Tech Agricultural Fan Equipment Co ltd
Current assignee: Guangdong Fans Tech Agricultural Fan Equipment Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-23
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a quick butt joint plug belongs to plug technical field, including public plug and female plug, public plug includes first base, contact pin board and wiring briquetting, and first base one end is equipped with the first recess of holding contact pin board and wiring briquetting, and the other end is equipped with the second recess, is equipped with first contact pin on the contact pin board, and the wiring briquetting is located contact pin board one side. The female plug is clamped on the male plug and comprises a second base, a waterproof sleeve and a locking ring, the locking ring is fixed on the second base, one end of the locking ring is locked with the first base, a third groove is formed in the second base, a second contact pin is arranged in the third groove, and the waterproof sleeve is arranged in the third groove. The plug has the advantages of novel structure, convenient installation, small volume, good dustproof and antirust effects and wide application range.

Description

Quick butt-joint plug

Technical Field

The utility model relates to a plug technical field, more specifically relates to a quick butt joint plug.

Background

The existing three-phase power used for the motor or the electric cabinet box mostly adopts a wiring board or a wiring box to connect for electrification, the wiring board occupies a large space, and the wiring is inconvenient. Be applied to motor junction box use the nut to add the gasket locking and push down the sinle silk, this kind of mode of connection is owing to receive the structure influence, in order to avoid causing the short circuit, and the line interval is great, in order to improve locking effect, increases screw length and uses the gasket to push down the sinle silk, and consequently occupation space is great. And the electric cabinet box is generally locked by a screw pressurizing block to press the wire core, so that the occupied space is larger. The two wiring modes have the defects that the occupied space is large, the wiring screw nut is generally exposed in the air, and the part of the wiring screw nut is covered by the insulating plate, so that the wiring screw nut is easy to rust on the occasion with moist air; when wiring, each wire is required to be locked by a screw nut, and as the distance between wires of the wiring board is large, a long wire core is generally required at the wiring position, and when the number of lines is large, the lines are messy and difficult to identify.

Therefore, a plug with small volume and convenient installation needs to be designed to meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick butt joint plug, this plug novel structure, simple to operate, small to have good dustproof, rust-resistant effect, application scope is wide.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a quick mate plug comprising:

the male plug comprises a first base, an inserting needle plate and a wiring pressing block, wherein a first groove for accommodating the inserting needle plate and the wiring pressing block is formed in one end of the first base, a second groove is formed in the other end of the first base, a first inserting needle is arranged on the inserting needle plate, and the first inserting needle extends into the second groove after the inserting needle plate and the wiring pressing block are installed in the first groove;

the female plug is clamped on the male plug and comprises a second base, a waterproof sleeve and a locking ring, the locking ring is fixed on the second base, one end of the locking ring is locked with the first base, one end of the second base extends into the second groove, a third groove is formed in the second base, a second contact pin connected with the first contact pin is arranged in the third groove, and the waterproof sleeve is arranged in the third groove.

In the preferred technical solution of the present invention, the male plug further comprises a mounting plate, a mounting hole is formed in the middle of the mounting plate, and the first base passes through the mounting hole and is fixed on the mounting plate; the first base is provided with a flange surface which protrudes outwards along the radial direction, the diameter of the flange surface is larger than that of the mounting hole, and when the first base is fixed on the mounting plate, the flange surface abuts against the side wall of the mounting plate.

The utility model discloses among the technical scheme of preferred, first base outer wall is equipped with the external screw thread section, first base is in through locking with external screw thread section matched with nut on the mounting panel.

The utility model discloses in the technical scheme of preferred, open at wiring briquetting middle part has the screw hole, the wiring briquetting passes through the screw fixation and is in the first recess.

The utility model discloses in the technical scheme of preferred, wiring briquetting lateral wall is equipped with a plurality of first wire casings, the bottom is equipped with a plurality of second wire casings, every first wire casing and one the second wire casing corresponds.

The utility model discloses in the technical scheme of preferred, the wiring briquetting is fixed behind the first recess, wiring briquetting wall with the contact pin board wall is laminated mutually.

The utility model discloses in the technical scheme of preferred, first recess opening one end is equipped with the breach, the outside salient of wiring briquetting one end has the lug, the lug with breach looks adaptation.

The utility model discloses in the technical scheme of preferred, first base with the one end lateral wall that female plug meets is opened has a plurality of draw-in grooves, the locking ring with the one end that first base meets is outwards outstanding to have the fixture block, the fixture block with draw-in groove looks adaptation.

The utility model discloses in the technical scheme of preferred, third recess inner wall is equipped with the internal thread, waterproof cover outer wall is equipped with the external screw thread, waterproof cover passes through threaded connection to be fixed in the third recess.

In the preferred technical solution of the present invention, the first contact pin is provided with 2-4 pieces, and the second contact pin is provided with 2-3 pieces.

The utility model has the advantages that:

the utility model provides a quick butt joint plug, the plug novel structure, simple to operate, small, application scope are wide, the public plug is installed on mounting panel, the public plug is used for the wiring of cable stiff end, the cable is compressed tightly on the contact pin plate through the wiring briquetting after peeling can realize the electrical connection of contact pin plate and cable; the female plug is used for moving the end connection, and outside cable is connected through being connected with the second contact pin, and the second contact pin contacts with first contact pin, can realize that the cable stiff end removes the electric connection of end with the outside. Be equipped with the waterproof cover on wiring briquetting, the female plug on the public plug, wiring briquetting and waterproof cover have dustproof and waterproof effect, even in humid environment, steam is also difficult for getting into first contact pin and second contact pin department, therefore first contact pin and second contact pin are difficult to rust, this makes this plug have longer life.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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.

Wherein:

fig. 1 is a schematic structural diagram of a quick docking plug provided in the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

fig. 4 is an exploded view i of a three-dimensional structure of a quick docking plug provided by the present invention;

fig. 5 is an exploded view ii of the three-dimensional structure of the quick docking plug provided by the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a perspective view i of a first base provided by the present invention;

fig. 8 is a perspective view ii of the first base provided by the present invention;

fig. 9 is a perspective view of a second base provided by the present invention.

Reference numerals:

1. a male plug; 2. mounting a plate; 3. a female plug; 4. a nut; 5. a screw; 11. a wiring pressing block; 12. a first base; 13. a needle inserting plate; 21. mounting holes; 31. locking a ring; 32. a second base; 33. a waterproof jacket; 34. a second pin; 111. a first wire slot; 112. a second wire slot; 113. a bump; 121. a card slot; 122. An external threaded section; 123. a flange face; 124. a notch; 125. a first groove; 126. a second groove; 131. A first pin; 311. a clamping block; 321. a third groove; 322. an internal thread; 331. a wire hole.

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. 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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected through one or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-9, a quick-mate plug, comprising:

the mounting plate 2 is provided with a mounting hole 21 in the middle;

the male plug 1 penetrates through the mounting hole 21 and is fixed on the mounting plate 2, the male plug 1 comprises a first base 12, an insertion pin plate 13 and a wiring pressing block 11, the first base 12 is fixed on the mounting plate 2, one end of the first base 12 is provided with a first groove 125 for accommodating the insertion pin plate 13 and the first base 12, the other end of the first base 12 is provided with a second groove 126, and a first insertion pin hole is formed between the first groove 125 and the second groove 126 and communicated with each other; the pin plate 13 is provided with a first pin 131, and more specifically, the number of the first pins 131 is 2-4. The contact pin board 13 is installed in the first groove 125, and the first contact pin 131 runs through the first contact pin hole extends into in the second groove 126, the wiring pressing block 11 is fixed in the first groove 125 and located on one side of the contact pin board 13, furthermore, the middle of the wiring pressing block 11 is provided with a screw 5 hole, and the wiring pressing block 11 is fixed in the first groove 125 through a screw 5. Further, referring to fig. 6, the upper side wall of the wiring pressing block 11 is provided with a plurality of first wire grooves 111, the bottom of the wiring pressing block is provided with a plurality of second wire grooves 112, and each first wire groove 111 corresponds to one second wire groove 112. The first wire groove 111 and the second wire groove 112 are both used for accommodating cables, and it should be noted that the second wire groove 112 is used for accommodating a stripped wire core, and the first wire groove 111 is used for accommodating a sheathed cable. When assembling the male plug 1, each first pin 131 is made to correspond to the first pin hole, the first pin 131 is made to pass through the first pin hole, and then the whole pin plate 13 is made to sink into the first groove 125. A U/V/W/ground mark may be provided on the wiring pressure block 11, and after the core is peeled by 5mm, the cable is clamped in the first wire groove 111 and the second wire groove 112 according to the U/V/W/ground mark, the sheathed cable is dropped in the first wire groove 111, and the non-sheathed core is dropped in the second groove 126. Connect the cable 11 monoblock of wiring briquetting is inlayed and is equipped with the contact pin board 13 in the first recess 125, lock with screw 5 at last wiring briquetting 11, wiring briquetting 11 extrusion sinle silk is closely laminated with contact pin board 13, realize the stiff end with contact pin board 13's electric connection.

The female plug 3 is clamped on the male plug 1, the female plug 3 comprises a second base 32, a waterproof sleeve 33 and a locking ring 31, the locking ring 31 is fixed on the second base 32, one end of the locking ring 31 is locked with the first base 12, a third groove 321 is formed in the second base 32, a second pin 34 is arranged in the third groove 321, and more specifically, 2-3 second pins 34 are arranged. When the female plug 3 is clamped on the male plug 1, the second pin 34 is in contact with the first pin 131, and the waterproof jacket 33 is arranged in the third groove 321. Further, referring to fig. 9, the inner wall of the third groove 321 is provided with an internal thread 322, the outer wall of the waterproof jacket 33 is provided with an external thread, and the waterproof jacket 33 is fixed in the third groove 321 through a threaded connection. The waterproof jacket 33 is provided with a wire hole 331 corresponding to the second inserting pin 34. When the female plug 3 is assembled and used, an external cable is peeled by about 5mm and then tightened with the second contact pin 34 to be embedded into the female plug 3, and then is compressed by the waterproof sleeve 33, the waterproof sleeve 33 is in threaded connection with the third groove 321, and the waterproof and dustproof effect is high.

The plug is novel in structure, convenient to install, small in size and wide in application range, the male plug 1 is installed on the installation plate 2, the male plug 1 is used for wiring at the fixed end of a cable, and the cable is peeled and then is pressed on the insertion needle plate 13 through the wiring pressing block 11, so that the insertion needle plate 13 can be electrically connected with the cable; female plug 3 is used for removing the end wiring, outside cable through with second contact pin 34 is connected, second contact pin 34 with first contact pin 131 contacts, can realize the electric connection that cable stiff end and outside removed the end. Be equipped with on public plug 1 wiring briquetting 11 be equipped with on female plug 3 waterproof cover 33, wiring briquetting 11 with waterproof cover 33 has dustproof and waterproof effect, even in humid environment, steam is also difficult for getting into first contact pin 131 and second contact pin 34 department, consequently first contact pin 131 and second contact pin 34 are difficult to rust, and this makes this plug have longer life.

Further, referring to fig. 7 and 8, a flange surface 123 protrudes radially outward from the first base 12, when the first base 12 is fixed on the mounting plate 2, the diameter of the flange surface 123 is larger than that of the mounting hole 21, and the flange surface 123 abuts against the side wall of the mounting plate 2. Further, the outer wall of the first base 12 is provided with an external thread section 122, and the first base 12 is locked on the mounting plate 2 by a nut 4 matched with the external thread section 122. Flange face 123 is used for the location and supports the effect of first base 12, the installation only need make during first base 12 flange face 123 paste tightly on mounting panel 2, use nut 4 locking to realize after that first base 12 is fixed on mounting panel 2.

Further, after the wiring pressing block 11 is fixed in the first groove 125, the wall surface of the wiring pressing block 11 is attached to the wall surface of the needle inserting plate 13. Wiring briquetting 11 wall with the laminating of contact pin board 13 wall has been guaranteed wiring briquetting 11 last sinle silk with contact pin board 13 laminates mutually, has guaranteed promptly the electric connection of contact pin board 13 and cable stiff end.

Furthermore, a notch 124 is formed at one end of the opening of the first groove 125, a protrusion 113 protrudes outwards from one end of the wiring pressing block 11, and the protrusion 113 is matched with the notch 124. The mutual matching of the projection 113 and the notch 124 facilitates the positioning of the wiring pressing block 11, and determines the installation position of the wiring pressing block 11.

Furthermore, a plurality of locking grooves 121 are formed on a side wall of one end of the first base 12 connected to the female plug 3, a locking block 311 protrudes outwards from one end of the locking ring 31 connected to the first base 12, and the locking block 311 is matched with the locking grooves 121. The female plug 3 is clamped on the first base 12 by the mutual matching of the clamping block 311 and the clamping groove 121.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A quick mate plug, comprising:

the male plug (1), the male plug (1) includes a first base (12), an inserting needle plate (13) and a wiring pressing block (11), one end of the first base (12) is provided with a first groove (125) for accommodating the inserting needle plate (13) and the wiring pressing block (11), the other end of the first base is provided with a second groove (126), the inserting needle plate (13) is provided with a first inserting needle (131), and after the inserting needle plate (13) and the wiring pressing block (11) are installed in the first groove (125), the first inserting needle (131) extends into the second groove (126);

female plug (3), female plug (3) chucking is in on public plug (1), female plug (3) include second base (32), waterproof cover (33) and locking ring (31), locking ring (31) are fixed on second base (32), one end with first base (12) are locked each other, second base (32) one end stretches into in second recess (126), it has third recess (321) to open on second base (32), be equipped with in third recess (321) with second contact pin (34) that first contact pin (131) meet, waterproof cover (33) set up in third recess (321).

2. The quick mate plug of claim 1, wherein:

the male plug further comprises a mounting plate (2), a mounting hole (21) is formed in the middle of the mounting plate (2), and the first base (12) penetrates through the mounting hole (21) and is fixed on the mounting plate (2); a flange face (123) protrudes outwards in the radial direction on the first base (12), the diameter of the flange face (123) is larger than that of the mounting hole (21), and when the first base (12) is fixed on the mounting plate (2), the flange face (123) abuts against the side wall of the mounting plate (2).

3. The quick mate plug of claim 2, wherein:

the outer wall of the first base (12) is provided with an external thread section (122), and the first base (12) is locked on the mounting plate (2) through a nut (4) matched with the external thread section (122).

4. A quick mate plug according to any one of claims 1 to 3, wherein:

the middle of the wiring pressing block (11) is provided with a screw (5) hole, and the wiring pressing block (11) is fixed in the first groove (125) through the screw (5).

5. The quick mate plug of claim 4, wherein:

the side wall of the wiring pressing block (11) is provided with a plurality of first wire grooves (111), the bottom of the wiring pressing block is provided with a plurality of second wire grooves (112), and each first wire groove (111) corresponds to one second wire groove (112).

6. The quick mate plug of claim 5, wherein:

after the wiring pressing block (11) is fixed in the first groove (125), the wall surface of the wiring pressing block (11) is attached to the wall surface of the needle inserting plate (13).

7. The quick mate plug of claim 1, wherein:

one end of an opening of the first groove (125) is provided with a notch (124), one end of the wiring pressing block (11) protrudes outwards to form a convex block (113), and the convex block (113) is matched with the notch (124).

8. The quick mate plug of claim 1, wherein:

the side wall of one end, connected with the female plug (3), of the first base (12) is provided with a plurality of clamping grooves (121), one end, connected with the first base (12), of the locking ring (31) protrudes outwards to form a clamping block (311), and the clamping block (311) is matched with the clamping grooves (121).

9. The quick mate plug of claim 1, wherein:

the inner wall of the third groove (321) is provided with an internal thread (322), the outer wall of the waterproof sleeve (33) is provided with an external thread, the waterproof sleeve (33) is fixed in the third groove (321) through threaded connection, and a thread hole (331) corresponding to the second inserting needle (34) is formed in the waterproof sleeve (33).

10. A quick mate plug according to any one of claims 1-3 or 5-9, wherein:

the number of the first pins (131) is 2-4, and the number of the second pins (34) is 2-3.