CN203218547U

CN203218547U - Electric connector

Info

Publication number: CN203218547U
Application number: CN 201320197986
Authority: CN
Inventors: 曹海华; 章江
Original assignee: Shenzhen Luxshare Precision Industry Co Ltd
Current assignee: Luxshare Precision Industry Co Ltd
Priority date: 2013-04-19
Filing date: 2013-04-19
Publication date: 2013-09-25
Anticipated expiration: 2023-04-19

Abstract

The utility model relates to an electric connector comprising an insulation body and a cover body which is assembled on the insulation body, wherein the outer surface of the insulation body is provided with limiting blocks and protruding edges, and the protruding edges protrude and extend forward from the limiting blocks; clamping and fastening grooves are formed among the protruding edges, the limiting blocks and the insulation body; the openings of the clamping and fastening grooves face toward the front; and the cover body is provided with a clamping and fastening edge which enter the clamping and fastening grooves along the left and right directions. The cover can be installed easily, the electric connector can be assembled in a simple and convenient manner, and manufacture cost can be reduced.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with lid.

Background technology

Electric connector is widely used in the electronic product, be used for connecting two systems, the electric connector rear end arranges a lid usually, to adjust the outlet direction of cable, avoid in cable and the electronic product shell or the friction of other parts or contact, influence the signal transmission of product inside, at present the lid of electric connector install and replacing difficult, the product assembling is inconvenient, is unfavorable for improving production cost.

So, be necessary to design a kind of new electric connector to solve the problems of the technologies described above.

The utility model content

The purpose of this utility model has been to provide a kind of electric connector of simple and convenient assembly.

For realizing aforementioned purpose, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body and is assembled in lid on the insulating body, the flange that described insulating body outer surface is provided with confinement block and protrudes out forward from confinement block, be formed with buckle slot between described flange, confinement block and the insulating body, the opening of buckle slot is towards the place ahead, and described lid is provided with along left and right directions and enters buckle limit in the buckle slot.

As further improvement of the utility model, described lid comprises aft bulkhead and the roof, the diapire that extend forward from aft bulkhead, described roof or diapire inner surface be respectively equipped with first, second chimb, from described buckle limit that the first chimb end extends back, spaced apart and be parallel to each other before and after described first, second chimb, described second chimb is resisted against on the confinement block forward.

As further improvement of the utility model, be formed with a positioning track between described first chimb and roof or the diapire, described flange is contained in and is limited in the positioning track to move up and down.

As further improvement of the utility model, described confinement block comprises along isolated first, second, third confinement block of left and right directions, described roof or diapire are provided with the stopper between first, second chimb, and described the 3rd confinement block and stopper are abutted together to limit the lid move left and right along left and right directions.

As further improvement of the utility model, described flange comprises first flange that protrudes out forward from first confinement block and second flange that protrudes out forward from second confinement block, described buckle slot comprises first, second buckle slot, first buckle slot is formed between first confinement block and first flange, a positioning block is around in the outside of first buckle slot, described buckle limit is provided with the recess of accommodating locating piece with restriction lid move left and right, and described second buckle slot is formed between second confinement block and second flange.

As further improvement of the utility model, described stopper or flange are provided with the inclined plane of guiding lid move left and right.

The flange that the insulating body outer surface of the utility model electric connector is provided with confinement block and protrudes out forward from confinement block, be formed with buckle slot between described flange, confinement block and the insulating body, the opening of buckle slot is towards the place ahead, described lid is provided with along left and right directions and enters buckle limit in the buckle slot, insulating body and lid so design, make lid install easily, the electric connector simple and convenient assembly has in improving production cost.

The utility model can also adopt following technical scheme: a kind of electric connector, it comprises insulating body and is assembled in lid on the insulating body, described insulating body surface convexes with the block button hole that confinement block is run through in some confinement blocks and front and back, described lid has forward the buckle arm that extends and is convexly set in buckle piece on the buckle arm, described buckle arm inserts forward in the block button hole, and described buckle piece is resisted against on the confinement block backward.

As further improvement of the utility model, described confinement block is provided with the groove that runs through confinement block from block button hole laterally, and described buckle piece is contained in and is limited move left and right in the groove.

As further improvement of the utility model, described lid comprises aft bulkhead and the roof, the diapire that extend forward from aft bulkhead, and described roof or diapire are provided with the described buckle arm that extends forward, and roof or diapire are resisted against on the confinement block forward.

As further improvement of the utility model, described lid comprises aft bulkhead and the roof, the sidewall that extend forward from aft bulkhead, and described roof or sidewall are provided with the described buckle arm that extends forward, and roof or sidewall are resisted against on the confinement block forward.

The insulating body surface of the utility model electric connector convexes with the block button hole that confinement block is run through in some confinement blocks and front and back, described lid has forward the buckle arm that extends and is convexly set in buckle piece on the buckle arm, described buckle arm inserts in the block button hole forward, described buckle piece is resisted against on the confinement block backward, insulating body and lid so design, make lid install easily, the electric connector simple and convenient assembly has in improving production cost.

Description of drawings

Fig. 1 is the three-dimensional combination figure of the utility model first execution mode electric connector.

Fig. 2 is the three-dimensional exploded view of Fig. 1.

Fig. 3 is the three-dimensional exploded view of another angle of Fig. 1.

Fig. 4 is the three-dimensional combination figure of the utility model electric connector second execution mode.

Fig. 5 is the three-dimensional exploded view of Fig. 4.

Fig. 6 is the three-dimensional exploded view of another angle of Fig. 4.

Fig. 7 is the three-dimensional combination figure of the utility model the 3rd execution mode electric connector.

Embodiment

See also Fig. 1 to shown in Figure 3, the utility model first execution mode electric connector 100 comprises insulating body 10, be contained in conducting terminal (not shown) in the insulating body 10, be assembled in the lid 20 on the insulating body 10 and extend the cable (not shown) of insulating body 10 and lid 20, and cable and conducting terminal weld together.

Insulating body 10 comprises main part 11, the docking section 12 that autonomous body 11 protrudes out forward and the latching device 13 of being located at main part 11 tops, docking section 12 is in order to be plugged in the butt connector (not shown), latching device 13 comprises the support portion 131 that links to each other with main part 11 one, the press section 133 that the lock catch arm 132 that self-supporting portion 131 extends forward and self-supporting portion 131 extend back, lock catch arm 132 extends main part 11 forward and is positioned at 12 tops, docking section, lock catch arm 132 front ends have the snap close piece 134 of downward protrusion, lock catch arm 132, press section 133 is spaced apart with main part 11 respectively, by pressing press section 133 downwards, drive lock catch arm 132 and 131 be upturned around the support portion.

The upper and lower surface of main part 11 rear ends convexes with respectively along left and right directions isolated first, second, the 3rd confinement block 111,112,113, first flange 114 that protrudes out forward from first confinement block 111 reaches second flange 115 that protrudes out forward from second confinement block 112, first, the 3rd confinement block 111,112 lay respectively at two ends, main part 11 left and right sides, first, second, the 3rd confinement block 111,112,113 fore-and-aft direction have identical length and about the alignment, one first buckle slot 116 is formed on first confinement block 111, between first flange 114 and the main part 11, a positioning block 117 is around in the outboard end of first buckle slot 116, make the buckle slot 116 of winning on left and right directions, not extend to insulating body 10 outer surfaces, one second buckle slot 118 is formed on second confinement block 112, between second flange 115 and the main part 11, first, second buckle slot 116, about 118 the alignment and opening all towards the place ahead, first, second flange 114, the 115 and the 3rd confinement block 113 is respectively equipped with guiding lid 20 and is mounted to inclined plane on the insulating body 10 along left and right directions.

Lid 20 comprises roof 21, diapire 22 and connects the aft bulkhead 23 of roof 21 and diapire 22, makes that cable can be in electric connector 10 left sides or right side outlet.Roof 21 front ends are provided with for the up and down breach 210 in insulating body 10 latching devices, 13 press sections 133.Roof 21 is respectively equipped with first with the inner surface of diapire 22, second chimb 23,24, from buckle limit 25 and the stopper 26 that first chimb, 23 ends extend back, first chimb 23 is from corresponding roof 21, the front end of diapire 22 protrudes out to the inside and forms, second chimb 23,24 are parallel to each other, stopper 26 is positioned at first, second chimb 23, reach the outboard end near lid 20 between 24, buckle limit 25, first chimb 24 and corresponding roof 21, be formed with a positioning track 28 between the diapire 22, a side on buckle limit 25 is concaved with the recess 27 corresponding with insulating body 10 locating pieces 117.

During electric connector 100 assemblings, lid 20 is assembled on the insulating body 10 along left and right directions, the buckle limit 25 of lid 20 enters in first, second buckle slot 116,118 along the inclined plane on insulating body 10 first, second flanges 114,115, simultaneously, insulating body 10 first, second flanges 114,115 enter in the positioning track 28 of lid 20, limit jointly that lid 20 moves up and down with respect to insulating body 10 and mobile backward; Second chimb 23 is resisted against first, second, third confinement block 111,112,113 forward, and restriction lid 20 moves forward with respect to insulating body 10; Stopper 26 is mobile and after crossing the 3rd confinement block 113 to the inside along the inclined plane of the 3rd confinement block 113, stopper 26 and the 3rd confinement block about 113 are abutted together, simultaneously, insulating body 10 locating pieces 117 enter in lid 20 recesses 27, limit lid 20 jointly with respect to insulating body 10 move left and right.Insulating body 10 so designs with lid 20, makes lid 20 install easily, and electric connector 100 simple and convenient assemblies have in improving production cost.

See also Fig. 4 to shown in Figure 6, the utility model second execution mode electric connector 200, it comprises that insulating body 30 reaches the lid 40 that is assembled in forward on the insulating body 30, lid 40 comprises aft bulkhead 43, from roof 41, two side 42 that aft bulkhead 43 extends forward, roof 41 links to each other with two side 42, makes that cable only can be in electric connector 200 bottom side outlets.Roof 41 is respectively equipped with the buckle piece 46 that extends some buckle arms 45 forward and be convexly set in buckle arm 45 ends with two side 42, insulating body 30 lateral surfaces convex with and buckle arm 45 some confinement blocks 31 one to one, the block button hole 32 that connects before and after confinement block 31 is arranged with and the groove 33 that runs through confinement block 31 from block button hole 32 laterally, during lid 40 assemblings, the buckle arm 45 of lid 40 inserts forward in the block button hole 32, buckle piece 46 is contained in the groove 33 and is buckled in confinement block 31 backward, restriction lid 40 breaks away from insulating body 30 backward, groove 33 restriction buckle pieces 46 move left and right; Roof 41 is resisted against forward on the corresponding confinement block 31 with two side 42, and restriction lid 40 moves forward, lid 20 same the installations easily of this electric connector 200, and electric connector 200 simple and convenient assemblies have in improving production cost, reach the purpose of this utility model equally.

See also shown in Figure 7, the utility model the 3rd execution mode electric connector 300, the main distinction of itself and second execution mode is, the lid 60 of the 3rd execution mode electric connector 300 comprises roof 61, diapire 62 and connects the aft bulkhead 63 of roof 61 and diapire 62, make the cable can be in electric connector 10 left sides or right side outlet, identical with the outlet of electric connector 100 in first execution mode, described this electric connector 300 can be reached the purpose of this utility model equally.

Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.

Claims

1. electric connector, it comprises insulating body and is assembled in lid on the insulating body, it is characterized in that: the flange that described insulating body outer surface is provided with confinement block and protrudes out forward from confinement block, be formed with buckle slot between described flange, confinement block and the insulating body, the opening of buckle slot is towards the place ahead, and described lid is provided with along left and right directions and enters buckle limit in the buckle slot.

2. electric connector according to claim 1, it is characterized in that: described lid comprises aft bulkhead and the roof, the diapire that extend forward from aft bulkhead, described roof or diapire inner surface be respectively equipped with first, second chimb, from described buckle limit that the first chimb end extends back, spaced apart and be parallel to each other before and after described first, second chimb, described second chimb is resisted against on the confinement block forward.

3. electric connector according to claim 2, it is characterized in that: be formed with a positioning track between described first chimb and roof or the diapire, described flange is contained in and is limited in the positioning track to move up and down.

4. electric connector according to claim 2, it is characterized in that: described confinement block comprises along isolated first, second, third confinement block of left and right directions, described roof or diapire are provided with the stopper between first, second chimb, and described the 3rd confinement block and stopper are abutted together to limit the lid move left and right along left and right directions.

5. electric connector according to claim 4, it is characterized in that: described flange comprises first flange that protrudes out forward from first confinement block and second flange that protrudes out forward from second confinement block, described buckle slot comprises first, second buckle slot, first buckle slot is formed between first confinement block and first flange, a positioning block is around in the outside of first buckle slot, described buckle limit is provided with the recess of accommodating locating piece with restriction lid move left and right, and described second buckle slot is formed between second confinement block and second flange.

6. electric connector according to claim 4 is characterized in that: described stopper or flange are provided with the inclined plane of guiding lid move left and right.

7. electric connector, it comprises insulating body and is assembled in lid on the insulating body, it is characterized in that: described insulating body surface convexes with the block button hole that confinement block is run through in some confinement blocks and front and back, described lid has forward the buckle arm that extends and is convexly set in buckle piece on the buckle arm, described buckle arm inserts forward in the block button hole, and described buckle piece is resisted against on the confinement block backward.

8. electric connector according to claim 7, it is characterized in that: described confinement block is provided with the groove that runs through confinement block from block button hole laterally, and described buckle piece is contained in and is limited move left and right in the groove.

9. electric connector according to claim 7, it is characterized in that: described lid comprises aft bulkhead and the roof, the diapire that extend forward from aft bulkhead, described roof or diapire are provided with the described buckle arm that extends forward, and roof or diapire are resisted against on the confinement block forward.

10. electric connector according to claim 7, it is characterized in that: described lid comprises aft bulkhead and the roof, the sidewall that extend forward from aft bulkhead, described roof or sidewall are provided with the described buckle arm that extends forward, and roof or sidewall are resisted against on the confinement block forward.