CN2924840Y

CN2924840Y - Electronic connectors with sunken retention hooks

Info

Publication number: CN2924840Y
Application number: CN 200620113793
Authority: CN
Inventors: 杨李淑兰
Original assignee: Individual
Current assignee: Main Super Enterprises Co Ltd
Priority date: 2006-05-12
Filing date: 2006-05-12
Publication date: 2007-07-18
Anticipated expiration: 2016-05-12

Abstract

An electronic connector with a sunken securing clasp comprising: the terminal body is embedded with a plurality of terminals, and the upper top surface of the terminal body is concavely provided with a containing groove; the metal shell is surrounded on the periphery of the terminal body, and through holes are arranged on the metal shell in a penetrating way so as to respectively correspond to the containing grooves of the terminal body; the outer insulator is wrapped on the periphery of the rear section of the metal shell; the fixed clasp comprises a plate body part, wherein a first end of the plate body part is fixedly connected to the middle section of the electronic connector, a hook rod is formed at a second end of the plate body part, a protruding hook part is formed at the tail end of the hook rod and aligned to the through hole of the metal shell in a projection mode, the protruding hook part of the hook rod protrudes out of the metal shell at ordinary times and is correspondingly buckled in a buckling hole of a female joint seat, and after the fixed clasp is pressed downwards, the protruding hook part at the front end of the fixed clasp is driven to sink into the containing groove of the terminal body and the through hole of the metal shell to be buckled with the female joint seat. The utility model discloses need not widen electronic connector's width to can reduce electronic connector's volume.

Description

The tool sunk is the electric power connector of clasp fixedly

Technical field

The utility model relates to a kind of line connector, relates in particular to a kind of width that does not need to widen electric power connector, and can reduce the fixing electric power connector of clasp of tool sunk of the volume of electric power connector.

Background technology

The present common multimedia signal electrons transmitted connector that is applied to, as shown in Figure 5, generally be to contain a terminal body 71, be embedded with a plurality of terminals 72 in this terminal body 71, and enclose a metal shell 73 in these terminal body 71 housings, in the back segment periphery of this metal shell 73, wrap up one deck external insulation layer 74 again.For electric power connector can stably be plugged on the female joint chair 80, and not being subject to external force pulls and comes off, be both sides at present at this electric power connector, be equiped with a clasp 75 respectively, make electric power connector after 80s at the female joint chair of insertion, the clasp 75 of both sides is the hook buckle ear 81 of dashing forward and establishing in these mother's joint chair 80 both sides accordingly, with this electric power connector of block resistance, pulls with female joint chair 80 because of external force and to separate.But in practical application, still there is following shortcoming in above-mentioned structure:

1. owing to the both sides of this electric power connector, must install clasp 75 respectively, thereby the overall width W of electric power connector is strengthened, moreover, buckle ear 81 is also established because of dashing forward in the both sides of the female joint chair 80 that is mated, and its width also increases.Edge this, in product design, the spacing between each adjacent two electric power connector is also wanted suitable increase, thereby causes product can't reach the purpose of pocketization design.

2. when triping operation, must press clasp 75 simultaneously, except the inconvenience of comparatively requiring great effort,, tend to be plugged with other electric power connector plug, cause finger to be difficult for stretching into the operation of triping owing to be positioned at the place, space of both sides by both sides.

3. because the overall width of the electric power connector of this form is inequality with the existing electric power connector that is not provided with clasp, therefore can't with existing electric power connector, directly substitute use, and reduce its product competitiveness.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide the fixedly electric power connector of clasp of a kind of tool sunk, the utility model not to need to widen the width of electric power connector, and can reduce the volume of electric power connector.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of tool sunk is the electric power connector of clasp fixedly, comprising: terminal body, metal shell, outer insulator, fixing clasp, and terminal body is equipped with a plurality of terminals; It is characterized in that the last end face of this terminal body is concaved with storage tank; Metal shell, frame enclose the periphery in this terminal body, on this metal shell, are equipped with through hole, with the storage tank of difference corresponding terminal body; Outer insulator is wrapped in the back segment periphery of this metal shell; Fixing clasp, contain a board body part, its first end is the stage casing that is fixed in this electric power connector, second end of this board body part is formed with shank, the end of this shank forms a prominent hook part, be aligned with the through hole of this metal shell with projectively, and the prominent hook part of this shank is to protrude in outside this metal shell at ordinary times, in the button hole that is snapped in a female joint chair accordingly, order presses down this fixedly behind the clasp, can order about in the through hole of the storage tank that sinks to this terminal body in its preceding distal process hook part and metal shell, to trip with female joint chair.

Aforementioned tool sunk is the electric power connector of clasp fixedly, and wherein fixing clasp at second end of described board body part, is that the one projection has a plurality of shanks.

Aforementioned tool sunk is the electric power connector of clasp fixedly, and wherein fixing clasp is to contain a board body part, first end of this board body part, be to dash forward to establish a stator, in an embedding cave that is fixed in the electric power connector stage casing, form an application of force fulcrum, and the bottom of this board body part, bending extension one shell fragment, at second end of this board body part, outside at least one shank of projection, the end of this shank forms a prominent hook part.

Aforementioned tool sunk is the electric power connector of clasp fixedly, and wherein the fixing board body part of the clasp outside is connected with a plaque.

Aforementioned tool sunk is the electric power connector of clasp fixedly, wherein on the outer insulator, forms a notched region, with the ccontaining fixedly board body part of clasp.

Aforementioned tool sunk is the electric power connector of clasp fixedly, fixing each shank of clasp wherein, contain one first adjutage, its first end one is connected with on this board body part, second end of this first adjutage extends one second adjutage abreast, the end of this second adjutage is prominent establishes a prominent hook part, and makes between this first and second adjutage, and a horizontal range is apart arranged.

Aforementioned tool sunk is the electric power connector of clasp fixedly, and wherein the fixing front side, prominent hook part of clasp forms a guide ramp.

Aforementioned tool sunk is the electric power connector of clasp fixedly, and wherein stator is to be equipped with ratchet, tightly to be embedded in this embedding cave.

Aforementioned tool sunk is the electric power connector of clasp fixedly, and wherein plaque forms a clip slot between its both sides, bottom, with the both sides of this board body part of snapping.

Aforementioned tool sunk is the electric power connector of clasp fixedly, and wherein plaque is the mode that penetrates with plastics, is wrapped in this fixedly board body part outside of clasp.

The beneficial effects of the utility model are that it does not need to widen the width of electric power connector, and can reduce the volume of electric power connector.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a sectional perspective decomposing schematic representation of the present utility model.

Fig. 2 be the utility model after assembling is finished with the schematic perspective view of the separated attitude of a female joint chair.

Fig. 3 is that electric power connector shown in the utility model is inserted in the schematic diagram in the female joint chair.

Fig. 4 is the broken section structure chart of 4-4 direction shown in Figure 3.

Fig. 5 is the schematic perspective view that an existing electric power connector and a female joint chair are a released state.

The number in the figure explanation:

10 terminal body, 11 terminals, 12 storage tanks

13 embedding caves, 20 metal shells, 21 through holes

30 outer insulators, 31 notched region 40 are clasp fixedly

41 board body part, 42 stators, 421 ratchets

43 shanks, 431 first adjutages, 432 second adjutages

433 prominent hook part 433a guide ramp 44 shell fragments

45 plaques, 451 clip slots, 50 female joint chairs

51 button holes, 100 electric power connector H horizontal ranges

71 terminal body, 72 terminals, 73 metal shells

74 external insulation layers, 75 clasps, 80 female joint chairs

81 buckle ear W overall widths

Embodiment

See also Fig. 1 to shown in Figure 4, the utility model relates to the fixedly electric power connector 100 of clasp of a kind of tool sunk, comprising: a terminal body 10, be equipped with a plurality of terminals 11, and the last end face of this terminal body 10 is concaved with storage tank 12; One metal shell 20, frame enclose in the periphery of this terminal body 10, on this metal shell 20, are equipped with through hole 21, with the storage tank 12 of difference corresponding terminal body 10; Outer insulator 30 is wrapped in the back segment periphery of this metal shell 20; One fixing clasp 40, its front end forms a shank 43, projectively is aligned with the through hole 21 of this metal shell 20, and this shank 43 is to protrude in outside this metal shell 20 at ordinary times, with with female joint chair 50 corresponding buckles, and pressing down this fixedly behind the clasp 40, can order about in the through hole 21 that its front end shank 43 sinks to the storage tank 12 of this terminal body 10 and metal shell 20, to trip with female joint chair 50.Because in the structure that the utility model disclosed, this is clasp 40 fixedly, be can sink in the terminal body 10 of electric power connector 100, therefore just do not need to widen the width of electric power connector 100 in design, and can significantly reduce the volume of electric power connector 100.

Tool sunk of the present utility model is the electric power connector 100 of clasp fixedly, can be applicable to the electric power connector 100 of HDMI (High-Definition Multimedia Interface) interface pattern, or be applied on the electric power connector 100 of other form, the utility model is not limited.

As Fig. 1, shown in Figure 4, the utility model tool sunk is the electric power connector 100 of clasp fixedly, wherein be somebody's turn to do fixedly clasp 40, contain a board body part 41, first end of this board body part 41, it is the prominent stator 42 of establishing, in an embedding cave 13 that is fixed in electric power connector 100 stage casings, form an application of force fulcrum, and in the bottom of this board body part 41, be that bending extension one is the shell fragment 44 as U type shape, make the free section of this shell fragment 44, convergence or be cross-placed on metal shell 20 1 sides of this electric power connector 100, and second end in this board body part 41, outside at least one shank 43 of projection, and, form a prominent hook part 433 in the end of this shank 43, with behind the stage casing that presses down this board body part 41, removing can be to each shank 43 of application of force direction displacement, makes the prominent hook part 433 of shank 43 ends move into the storage tank 12 of terminal body 10 of electric power connectors 100 and through hole 21 China and foreign countries of metal shell 20, also this shell fragment 44 of compressed energy-storage simultaneously.When the operator should be fixedly behind the clasp 40 at release of pressure, the just flexibly involution of this shell fragment 44, and make this fixedly the shank 43 of clasp 40 prominent hook part 433 outwards these metal shells 20 of ejection outside.Above-mentioned fixedly clasp 40 is to be equipped with ratchet 421 at this stator 42 wherein, tightly to be embedded in this embedding cave 13.

As Fig. 1 to Fig. 4 fixedly clasp 40 of the present utility model, at second end of this board body part 41, be that the one projection has a plurality of shanks 43, in the button hole 51 with corresponding respectively buckle one female joint chair 50, the utility model does not limit the number of this shank 43.

The outside of the board body part 41 of said fixing clasp 40 is to be connected with a plaque 45, beautifying its outward appearance, and presses by fixing clasp 40 for user's application of force.Above-mentioned plaque 45 is between its both sides, bottom, be to form a clip slot 451, both sides with this board body part 41 of snapping, make this plaque 45 can be anchored on this fixedly on the board body part 41 of clasp 40: in addition, the mode that above-mentioned plaque 45 all right plastics penetrate, be wrapped in this fixedly board body part 41 outsides of clasp 40, the utility model is not limited.

As shown in Figure 1 and Figure 2, on the outer insulator 30 of the present utility model, be to form a notched region 31, with the ccontaining fixedly board body part 41 of clasp 40,, make the utility model can form the state of minimum volume to hide fixedly clasp 40.

Fixedly clasp 40 of the present utility model is each shank 43 that is stretched on this board body part 41, contains one first adjutage 431, and its first end one is connected with on this board body part 41, and extends one second adjutage 432 abreast in second end of this first adjutage 431.The prominent prominent hook part 433 of establishing of the end of this second adjutage 432, and make 431,432 of this first and second adjutages, one horizontal range H is apart arranged, make the end section of this second adjutage 432 pass the through hole 21 of this metal shell 20 at ordinary times, and slip in the storage tank 12 of terminal body 10, to guide the prominent hook part 433 of second adjutage, 432 ends, move in the process of this shank 43 in pressure, move into smoothly in the logical cave 21 of this metal shell 20.

As Fig. 1, Fig. 3, shown in Figure 4, fixedly clasp 40 of the present utility model, wherein be somebody's turn to do the front side of prominent hook part 433, form a guide ramp 433a, make this electric power connector 100 when inserting corresponding female joint chair 50, can press on female joint chair 50 by this guide ramp 433a, fixedly move in the storage tank 12 of the through hole 21 of these metal shells 20 and terminal body 10 the prominent hook part 433 of the shank 43 of clasp 40 and urge this relatively.After the user continues to insert this electric power connector 100 and makes this prominent hook part 433 move to the corresponding button hole 51 that is aligned with this mother's joint chair 50, fixedly the shell fragment 44 of clasp 40 just can be from the dynamic elasticity involution for this, be somebody's turn to do prominent hook part 433 and eject, make prominent hook part 433 hooks in the button hole 51 of this mother's joint chair 50, be subjected to external force to pull and come off with block resistance electric power connector 100.When the user will unload this electric power connector 100, as long as press, just can move down this shank 43 in linkage by being somebody's turn to do fixedly clasp 40, triped with the button hole 51 of this mother's joint chair 50 in this prominent hook part 433, so, the user just can outwards extract this electric power connector 100 out.

The utility model is owing to be somebody's turn to do the fixedly shank 43 of clasp 40, be to sink in the metal shell 20 and terminal body 10 of electric power connector 100, structurally, do not need additionally to increase the width of electric power connector 100, therefore the fixedly electric power connector 100 and the electric power connector that has no clip hook structure now of clasp of the utility model tool sunk, have identical volume,, replace existing similar electric power connector and can directly replace to meet the board design on the existing electronic product.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. An electronic connector with a submerged fixed hook, comprising: a terminal body, a metal shell, an outer insulator, and a fixed hook,

The terminal body is embedded with a plurality of terminals; it is characterized in that the upper top surface of the terminal body is concavely provided with accommodating grooves;

A metal shell is framed around the periphery of the terminal body, and through holes are pierced on the metal shell to correspond to the accommodating grooves of the terminal body;

an outer insulator wrapped around the rear portion of the metal shell;

The fixed clasp includes a board body, the first end of which is fixedly connected to the middle section of the electronic connector, the second end of the board body is formed with a hook bar, and the end of the hook bar forms a protruding hook part to The projection is aligned with the through hole of the metal shell, and the protruding part of the hook rod protrudes out of the metal shell at ordinary times, so as to be buckled in the button hole of a female socket correspondingly, so that the fixing can be pressed down. After the hook is fastened, the protruding hook portion at the front end can be driven to sink into the accommodation groove of the terminal body and the through hole of the metal shell, so as to be released from the female socket.

2 . The electronic connector with a submerged fixing hook according to claim 1 , wherein the fixing hook has a plurality of hook rods protruding integrally from the second end of the board body. 3 .

3. The electronic connector with submerged fixing hook according to claim 1, characterized in that said fixing hook includes a board body, and the first end of the board body is protrudingly provided with a fixing The piece is fixed in an embedded hole in the middle section of the electronic connector to form a fulcrum for applying force, and the bottom of the board body bends and extends an elastic piece, and at the second end of the board body, it protrudes outward for at least A hook bar, the end of the hook bar forms a protruding hook part.

4 . The electronic connector with a submerged fixing hook according to claim 1 , wherein a decorative plate is provided on the outer side of the board body of the fixing hook. 5 .

5 . The electronic connector with a submerged fixing hook according to claim 1 , wherein a notch area is formed on the outer insulator to accommodate the board body of the fixing hook. 6 .

6. The electronic connector with sunken fixed hook according to claim 1, characterized in that each hook bar of the fixed hook includes a first extension arm, the first end of which is integrally connected to the board On the body, a second extension arm is extended parallel to the second end of the first extension arm, a protruding hook portion is protruded from the end of the second extension arm, and there is a horizontal distance between the first and second extension arms. distance.

7 . The electronic connector with a submerged fixing hook according to claim 1 , wherein a guiding slope is formed on the front side of the protrusion of the fixing hook. 8 .

8 . The electronic connector with a submerged fixing hook according to claim 3 , wherein the fixing piece is protrudingly provided with ratchet teeth for being embedded in the socket. 8 .

9. The electronic connector with sunken fixed hook according to claim 4, characterized in that the decorative board forms a clamping groove between the two sides of the bottom end to fasten the two sides of the board body .

10 . The electronic connector with a submerged fixing hook according to claim 4 , wherein the decorative plate is wrapped around the body of the fixing hook. 11 .