CN205122836U - Connecting terminal and coupling assembling - Google Patents
Connecting terminal and coupling assembling Download PDFInfo
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- CN205122836U CN205122836U CN201520976358.8U CN201520976358U CN205122836U CN 205122836 U CN205122836 U CN 205122836U CN 201520976358 U CN201520976358 U CN 201520976358U CN 205122836 U CN205122836 U CN 205122836U
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- stop part
- splicing ear
- stop
- hole
- splicing
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Abstract
The utility model discloses a connecting terminal and coupling assembling. Connecting terminal includes body, grafting portion and line portion. Grafting portion with the line partially do not sets up the both ends of body. The body is including supporting the base and setting up support the installation lateral wall and support wall of base both sides. Be provided with locking part on the body one time. One time locking part includes connecting portion and first stop part. Connecting portion set up on the body. First stop part setting is in extend on the connecting portion and along the grafting direction is reverse. First stop part is provided with the supporting part, the supporting part along horizontal outstanding in first stop part, and extend to the installation lateral wall or support on the wall. The utility model discloses connecting terminal mechanical strength is high and the bearing capacity is strong to can install in the casing firmly.
Description
Technical field
The utility model relates to connector field, particularly a kind of splicing ear and coupling assembling.
Background technology
Splicing ear is for realizing the electric connection between different electronic devices and components.For being convenient to effects such as assembling, insulate or fix, splicing ear is generally arranged in connector shell.Correspondingly, corresponding barrier structure is generally provided with in connector shell to fix this splicing ear.Splicing ear is correspondingly provided with firm structure of installing to realize firmly being arranged in connector shell.
Utility model content
One of the purpose of this utility model is to overcome deficiency of the prior art, provides that a kind of mechanical strength is high, the splicing ear of stable connection and coupling assembling.
For realizing above object, the utility model is achieved through the following technical solutions:
A kind of splicing ear, is characterized in that, comprise body, Plug Division and line portion; Described Plug Division and described tie-portion are not arranged on the two ends of described body; Described body comprises base for supporting, and is arranged on installation sidewall and the supporting walls of described base for supporting both sides;
Described body is provided with a lock part;
A described lock part comprises connecting portion and the first stop part;
Described connecting portion is arranged on the body;
Described first stop part to be arranged on described connecting portion and oppositely to extend along grafting direction;
Described first stop part is provided with support portion, and described support portion transversely protrudes from described first stop part, and extends to above described installation sidewall or described supporting walls.
Preferably, described first stop part is between described installation sidewall and supporting walls, and described support portion extends transversely to crossing described installation sidewall medial surface or described supporting walls medial surface from described first stop part.
Preferably, described support portion is arranged on the both lateral sides of described first stop part.
Preferably, described first stop part comprises:
Parallel-segment, this parallel-segment is set to be parallel to described connecting portion;
Tilting section, on the end that this tilting section is arranged on described parallel-segment and along described splicing ear grafting direction between angle be that the direction at obtuse angle extends;
Described tilting section is set to occur when grafting is stressed biased, and angle between the grafting direction increasing this tilting section and described splicing ear.
Preferably, the free end of described first stop part is provided with projecting platform, and the rear end face of this projecting platform is blocking surface.
Preferably, the free end of described first stop part has blocking surface, and this blocking surface relatively described splicing ear grafting direction is vertically arranged.
Preferably, described connecting portion has the first projecting protuberance, and this first protuberance is extended towards described installation sidewall;
Described installation sidewall offers the first supported hole, and this first supported hole offers into blind hole or through hole from the Inside To Outside of described installation sidewall;
Described first protuberance inserts in described first supported hole, is connected by described connecting portion with described installation sidewall.
Preferably, be matched in clearance between described first protuberance and described first supported hole hole wall.
Preferably, described first supported hole bottom is provided with sunken inside portion, and the top in described sunken inside portion contacts with described first protuberance.
Preferably, described support portion comprises bending side arm, and described bending side arm is connected with described first stop part and is positioned at the side of described first stop part, and this bending sidewall is set to bend near the direction of described base for supporting.
Preferably, described supporting walls is provided with support protuberance; Described support protuberance extends towards described bending side arm, and faces with described bending side arm.
Preferably, described support portion comprises stop lug; Described stop lug is arranged on the free end of described first stop part and gives prominence to towards described first stop part side; Described installation sidewall also offers stop breach; Described stop lug extends in described stop breach.
Preferably, the free end of described first stop part is provided with projecting platform; Described stop lug upper surface and described projecting platform upper surface coplanar.
Preferably, described stop breach is formed by a stop hole wall be arranged on described installation sidewall; The height on the base of described stop hole wall be set to when the base of described stop hole wall contacts with described stop lug, the base of described stop hole wall stops described first stop part excessively biased.
Preferably, described support portion comprises limiting section; Described limiting section is arranged on described first stop part and towards the opposite side of described first stop part and gives prominence to;
Described installation sidewall offers spacing hole, and this spacing hole is offered as through hole or blind hole from the Inside To Outside of described installation sidewall;
Described limiting section is plugged in described spacing hole;
Described spacing hole is for limiting the moving range of described limiting section thus limiting the excursion of described first stop part relative to the distance of described base.
Preferably, the distance of the described spacing hole center that is set to this spacing hole in the side being parallel to described base for supporting upward to the free end of described first stop part is less than the distance arranging end.
Preferably, described spacing hole is formed by a spacing hole wall be arranged on described installation sidewall; The front of described spacing hole wall is set to when the described first stressed biased downward of stop part, and the front of described spacing hole wall contacts with the described limiting section on described first stop part, stops described first stop part excessively biased.
Preferably, described splicing ear also comprises the second stop part, this second stop part is projecting on described supporting walls, described second stop part, the first stop part are arranged in order setting along described splicing ear grafting direction, and described second stop part is less than the height of free end to described base for supporting of described first stop part to the maximum height of described base for supporting.
Preferably, described second stop part extends towards described installation sidewall and has projecting portion;
Described installation sidewall offers the second supported hole, and this second supported hole offers into blind hole or through hole from the Inside To Outside of described installation sidewall;
Described projecting portion is set to insert in described second supported hole.
Preferably, be matched in clearance between described projecting portion and described second supported hole hole wall.
Preferably, described splicing ear also comprises the 3rd stop part, and the 3rd stop part is arranged on described base for supporting;
Described 3rd stop part, the second stop part and the first stop part are arranged in order along the grafting direction of described splicing ear;
Described 3rd stop part is just arranged the rear portion of described second stop part, and described 3rd stop part is greater than the projected area of described second stop part in the upper projected area of the cross section of described splicing ear.
Preferably, described 3rd stop part is extended to described supporting walls from described installation sidewall;
Described supporting walls offers spacing breach;
Described 3rd stop part is set to be plugged in described spacing breach.
Preferably, be provided with lateral clearance between a described lock part and described installation sidewall, described lateral clearance is evenly arranged along described splicing ear grafting direction.
Preferably, described supporting walls comprises inclined end face, and described inclined end face is positioned at the junction of described supporting walls and a described lock part, and tilts backwards setting from top to bottom.
Preferably, described splicing ear is integrated part.
Preferably, described splicing ear adopts a monoblock brass sheet to make through punching press.
Coupling assembling, comprise housing and root aforementioned in the splicing ear described in any one, described splicing ear is arranged in described housing.
Compared with prior art, the utility model splicing ear mechanical strength is high and bearing capacity strong, thus can firmly be arranged in housing.Preferably, the utility model splicing ear adopts that brass is one-body molded makes, and not only saves manufacturing cost, and obtains satisfactory mechanical strength.The installation sidewall of described splicing ear not only provides correct installation direction, and offered corresponding hole, breach can play and support the effect of miscellaneous part.In addition, the spacing hole that described installation sidewall is offered provides the stressed strong point to described first stop part, and makes the arm of force of the free end of the first stop part shorter, thus makes this free end can bear larger pressure.The side of described first stop part has bending sidewall, can prevent described first stop part from arching up, bending further.In addition, described splicing ear lock part coordinates to form secondary locking structure with second and third stop part, further increases firm installation capability.The front portion of a lock part of described splicing ear is provided with retaining protuberance to provide support when described Plug Division is subject to larger extruding force.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model coupling assembling.
Fig. 2 is the three-dimensional exploded view of the coupling assembling in Fig. 1.
Fig. 3 is one of structural representation of splicing ear in Fig. 2.
Fig. 4 is the structural representation two of the splicing ear in Fig. 2.
Fig. 5 is the vertical view along arrow X-direction of the splicing ear in Fig. 4.
Fig. 6 is the front view of the side of splicing ear in Fig. 2.
Fig. 7 is the front view of the opposite side of splicing ear in Fig. 6.
Fig. 8 is the enlarged diagram at the C place in Fig. 3.
Fig. 9 is the cutaway view of the splicing ear in Fig. 3 along A-A line.
Figure 10 is the enlarged diagram at the D place in Fig. 9.
Figure 11 is the cutaway view of the splicing ear in Fig. 3 along B-B line.
Figure 12 is the cutaway view of the splicing ear in Fig. 5 along E-E line.
Figure 13 is the cutaway view of the splicing ear in Fig. 6 along F-F line.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
Refer to Fig. 1 and Fig. 2, its a kind of coupling assembling 100 provided for the utility model.Described coupling assembling 100 comprises housing 101 and is arranged on the splicing ear 102 in this housing 101.It is envisioned that described coupling assembling 100 can also comprise and corresponding connect the parts that wire or components and parts etc. realize electricity connection function, it is for prior art and be not the emphasis that the utility model will be dealt with problems, and does not repeat them here.
The shape of described housing 101 and material need according to installation and select.Described housing 101 can make integral piece by injection moulding.In the present embodiment, the inside of described housing 101 is provided with the accommodation space of accommodating described splicing ear 102.The inside of described housing 101 is provided with the barrier structure coordinating with described splicing ear 102 and realize once locking and secondary is locked.The inside of described housing 101 also offers the slot of the following installation sidewall 30 of accommodating described splicing ear 102.Structure and the material of described housing 101 are not the utility model emphasis, do not repeat them here.
See also Fig. 3 to Figure 10, described splicing ear 102 comprises body 10, and is arranged on Plug Division 50 and the line portion 60 at body 10 two ends, and wherein Plug Division 50 can be used for being electrically connected with to matching terminal, and line portion 60 can be used for connecting wire.The body 10 of splicing ear 102 is provided with a lock part 20, for splicing ear 102 being remained on the inside of described housing 101.In an embodiment of the present utility model, the body 10 of splicing ear 102 comprises base for supporting 12, is arranged on installation sidewall 30 and the supporting walls 40 of the both sides of described base for supporting 12.Preferably, the body 10 of splicing ear 102 by a sheet material through punching press, bending forming.A lock part 20 of splicing ear 102 is arranged on supporting walls 40.In another preferred embodiment of the present utility model, splicing ear 102 is integrated part, its body 10, and Plug Division 50 and line portion 60, through punching press, bend a plate forming.Described body 10 is extended along the grafting direction of described splicing ear 102.Described body 10 is for supporting a described lock part 20.Shape, the material of described body 10 are selected according to application demand.In the present embodiment, the groove that the grafting direction along described splicing ear 102 extends is provided with in described body 10.Preferably, a sidewall of described body 10 is projecting support protuberance 11.Described support protuberance 11 along extended towards the bottom of a described lock part 20, and faces with following bending side arm 225, avoids this lock part 20 excessively to press down to support a described lock part 20.In an embodiment of the present utility model, support protuberance 11 and be arranged on the supporting walls 40 of described base for supporting 12 side.Described supporting walls 40 is projecting on the side of described base for supporting 12.The height of described supporting walls 40 is lower than described installation sidewall 30.In the present embodiment, described supporting walls 40 comprises inclined end face 401.Described inclined end face 401 is positioned at the junction of described supporting walls 40 and a described lock part 20, and tilt backwards setting from top to bottom, to strengthen the bonding strength of described supporting walls 40 and a described lock part 20, thus rupture when avoiding described supporting walls 40, lock part 20 to be subject to larger external force.Preferably, a sidewall of described body 10 also offers spacing breach 402.This spacing breach 402 is movable for limiting following 3rd stop part 42.In another embodiment of the present utility model, this spacing breach 402 is arranged on the supporting walls 40 of described base for supporting 12 side.
A described lock part 20 comprises the connecting portion 21 be arranged in described main body 10, and the first stop part 22 be separately positioned on the two ends of described connecting portion 21 and retaining protuberance 23.Described first stop part 22, described connecting portion 21 and described retaining protuberance 23 are arranged in order along the grafting direction of described splicing ear 102.In a preferred embodiment of the present utility model, the side that described connecting portion 21 is arranged on described supporting walls 40 extends towards opposite side bending.The free end of described connecting portion 21 is projecting the first protuberance 211.This first protuberance 211 extends in following first supported hole 31 of installation sidewall 30, for supporting described connecting portion 21, thus described connecting portion 21 can be made to have larger bearing capacity and not yielding or fracture, and can avoid again adopting the laser spot welding of operating difficulties to save operation and cost.
In order to strengthen the bearing capacity of described first stop part 22, described first stop part 22 is provided with support portion, and described support portion transversely protrudes from described first stop part 22, and extends to above described installation sidewall 30 or described supporting walls 40.In order to strengthen the bearing capacity of described first stop part 22 further, described support portion is arranged on the both lateral sides of described stop part.In the present embodiment, described support portion for being separately positioned on the bending sidewall 225 of the horizontal side of described first stop part 22, and can be arranged on limiting section 226 and the stop lug 2201 of opposite side.The concrete structure of described bending sidewall 225, limiting section 226 and stop lug 2201 and matching relationship will describe in following content.Certainly, described support portion all right projection, flange or projecting plate etc., as long as can realize the support being subject to described installation sidewall 30 or described supporting walls 40.Described first stop part 22 is between described installation sidewall 30 and supporting walls 40, limiting section 226 and stop lug 2201 along laterally extending beyond described installation sidewall medial surface 301 left as shown in fig. 13 that, can move down certain distance rear support at limiting section 226 and stop lug 2201 to make installation sidewall 30 and living limiting section 226 and stop lug 2201 from described first stop part 22.Bending sidewall 225 along laterally extending beyond described supporting walls medial surface 405 to the right as shown in fig. 13 that, can move down certain distance rear support at support bending sidewall 225 to make supporting walls 40 and living bending sidewall 225 from described first stop part 22.
It should be noted that, " front end ", " tail end " (or rear end) mentioned in the utility model refers to the front and rear in the grafting direction along described splicing ear 102.In addition, the grafting direction of described splicing ear 102 refers to this linkage section 102 to " front " grafting.If do not particularly not pointed out, " both sides " refer to the both sides of the both sides in the grafting direction of described splicing ear 102 or the axis of this splicing ear 102." side " refers to the side described splicing ear 102 not being arranged described installation sidewall 30, and " opposite side " then refers to the side described splicing ear 102 being provided with described installation sidewall 30, and " side " is relative with " opposite side "." arranging end " or " stiff end " mentioned in the utility model refers to this end and is fixedly connected with miscellaneous part or is fixedly installed on certain parts." free end " then refers to this end and not to be connected with miscellaneous part or can be movable." top ", " upper surface " or " top " refer to the top that described splicing ear 102 matches with the barrier structure in described housing 101, namely described splicing ear 102 have the orientation of described first lock part 20." bottom ", " lower surface " or " end " and " top ", " upper surface " or " top " are relative, refer to the orientation of the described body 10 that described splicing ear 102 has." inner side of described installation sidewall 30 " refers to towards the side of a described lock part 20." outside of described installation sidewall 30 " refers to the side deviating from a described lock part 20.It should be noted that, it is mentioned in the utility model that " transverse direction " refers to the grafting direction perpendicular to described splicing ear 102, and the plane parallel that described " transverse direction " and described " grafting direction " are formed is in described base for supporting 12, be laterally left and right directions as shown in figure 12.
See also figure Fig. 4, Figure 11 and Figure 12, described first stop part 22 is projecting on the tail end of described connecting portion 21.Illustrate, as long as described first stop part 22 is projecting on described body 10, such as the end of the first stop part 22 is projecting on the two side of described body 10, or the projecting bottom portion of groove at this body 10 is first-class.Described first stop part 22 is projecting is a kind of preferred embodiments of the present utility model at described connecting portion 21.Described first stop part 22 is projecting can make to manufacture on described connecting portion 21 convenient, obtain larger bearing capacity, to make the groove of body 10, there is many beneficial effects such as larger accommodation space.As the angular marking in Fig. 4, described first stop part 22 along described splicing ear 102 grafting direction (the grafting direction of inserting terminal 102 mentioned in the utility model is direction indicated by arrow T1) between angle be obtuse angle alpha direction extends (this bearing of trend and direction indicated by arrow T2) setting, namely this first stop part 22 tilts to the back upper place of described body 10.Obtuse angle alpha size between described first stop part 22 and the grafting direction of described splicing ear 102 can be selected according to the bearing capacity of this first stop part 22, elastic recovery capability and installing space.
Described first stop part 22 has and arranges end 221 and free end 222.The end 221 that arranges of described first stop part 22 is arranged on described connecting portion 21.The free end 222 of described first stop part 22 is maximum relative to the height of described body 10, to abut against with the locking structure in described housing 101 or barrier structure and to press down relative to described body 10.
Preferably, described first stop part 22 also comprises parallel-segment 223 and tilting section 224.The area of the upper surface of described parallel-segment 223 and described tilting section 224 amasss and shape meets to match with the barrier structure in described housing 101 and abuts.Described parallel-segment 223 is set to be parallel to described base for supporting 12.In the present embodiment, one end (i.e. front end) of described parallel-segment 223 is arranged on described connecting portion 21 by the described end 221 that arranges.Described parallel-segment 223 can be born the pressure of the transmission of described tilting section 224 and be avoided excessive pressure to be delivered to describedly arranging on end 221, thus makes the connection of described first stop part 22 more firm.In addition, described parallel-segment 223 can increase a lock part 20 and the contact area of housing 101 internal chamber wall, makes a lock part 20 have more elasticity and not easily lose elastic deformation.Preferably, the side of described parallel-segment 223 is set to face with the support protuberance 11 on described body 10.Described tilting section 224 is arranged on the other end (or rear end) of described parallel-segment 223.Described tilting section 224 along described splicing ear 102 grafting direction between angle be obtuse angle direction extend.Described tilting section 224 has the length being greater than described parallel-segment 223, can have larger scope of activities when stressed.
Preferably, described first stop part 22 also has bending side arm 225.Described bending side arm 225 is bent by the direction of a laterally closer described base for supporting 10 of described first stop part 22 and forms.Preferably, described bending side arm 225 is set to flush with the two ends of the side of described parallel-segment 223 and described tilting section 224, and namely the front end of described bending side arm 225 and described connecting portion 21 have interval.Described bending side arm 225 can make the bearing capacity strengthening described first stop part 22 further, prevents the stressed arch of described first stop part 22, bending.Preferably, the part that described bending side arm 225 is arranged on described flat plate section 223 side faces with the support protuberance 11 on described base for supporting 10.
Preferably, the opposite side of described first stop part 22 also projecting limited location portion 226.Described limiting section 226 is extended towards the opposite side of described splicing ear 102.Described limiting section 226 is set to extend in the following spacing hole 32 of the described installation sidewall 30 of insertion.Described limiting section 226 can be projection or shaft-like.Described limiting section 226 coordinates with described spacing hole 32, thus avoid described first stop part 22 be subject to the barrier structure in described housing 102 press down or the amplitude of pull-up excessive and damage described first stop part 22.Preferably, the distance that described limiting section 226 is set to the free end 222 of described first stop part 22 is less than the distance arranging end 221, namely described free end 222 is less than to the arm of force of described limiting section 226 and describedly arranges the arm of force of end 221 to described limiting section 226, thus makes described first stop part 22 can have larger bearing capacity.
Preferably, a described lock part 20 is provided with.In an embodiment of the present utility model, for being arranged on inside (or downward) depressed part of a described lock part 20.In another embodiment of the present utility model, for being arranged on outside (or upwards) lug boss of a described lock part 20.Can also be that projecting rib etc. strengthens structure.
Preferably, the free end 222 of described first stop part 22 also offers guiding groove 228.Described guiding groove 228 deepens the degree of depth gradually along the reverse of grafting direction of described splicing ear 102.The width of described guiding groove 228 is selected according to the barrier structure in described housing 101.Development length, the depth capacity of described guiding groove 228 are selected according to the stressed size of the barrier structure in this guiding groove 228 and described housing 101.Preferably, described guiding groove 228 is made by punching press.
Preferably, described first stop part 22 also comprises the projecting platform 229 of the both sides arranging described guiding groove 228 respectively.The free end 222 of described first stop part 22 also has blocking surface 2291.Described blocking surface 2291 relatively described splicing ear 102 grafting direction is vertically arranged.In the present embodiment, described blocking surface 2291 is set to vertical with described base for supporting 10, thus has when stopping with the barrier structure in described housing 101 and to amass compared with large contact surface and to make described first stop part 22 more be difficult to exit the stop of barrier structure.
See also Figure 13, preferably, the opposite side of the free end 222 of described first stop part 22 is projecting stop lug 2201.Described stop lug 2201 is set to extend in the following stop breach 33 of described installation sidewall 30.Institute's stop lug 2201 causes damage for stopping described free end 222 excessively to press down.Preferably, described stop lug 2201 is set to flush with the outside of described installation sidewall 30, thus is avoiding outstanding length easily can make the smooth easy assembling of described splicing ear 102 while the landing of described stop breach 33 not.Preferably, described stop lug 2201 upper surface and described projecting platform 229 upper surface coplanar, thus convenient manufacture and make pairing syndeton easily cooperation can be installed.In the example depicted in fig. 12, stop lug 2201 transversely protrudes from the first stop part 22 left, and extends transversely to cross and install sidewall medial surface 301.
In the present embodiment, described guiding groove 228 is formed by a monoblock brass plate stamping.This brass sheet metal thickness uniformity and flush edge.The marginal trough portion of this brass sheet material forms described guiding groove 228, and these guiding groove 228 both sides form described projecting platform 229.Please continue to refer to Fig. 2 to Figure 12, the described outstanding front end being located at described connecting portion 21 of retaining protuberance 23.Support this Plug Division 50 when described retaining protuberance 23 is for preventing described Plug Division 50 from retreating being subject to larger resistance, thus make this Plug Division 50 can overcome larger resistance and realize grafting.
Please continue to refer to Fig. 5, at the present embodiment, between a described lock part 20 and described installation sidewall 30, be provided with lateral clearance (in figure non-label), and this lateral clearance is evenly arranged along the grafting direction of described splicing ear 102.Described lateral clearance can have flexible surplus when a described lock part 20 is expanded in the situation such as to be heated.In addition, described lateral clearance can be convenient to the manufacture of a described lock part 20, is particularly being convenient to be bent into integral piece by punching press.
Please continue to refer to Fig. 2 to Figure 12, described installation sidewall 30 is arranged on the opposite side of described base for supporting 10.As long as described installation sidewall 30 highly arranges to meet offer corresponding hole, groove to support a described lock part 20.Described installation sidewall 30 is for coordinating with the slot in described housing 101, thus described splicing ear 102 is made can only to be arranged in described housing 101 at a lower and described lock part 20 at upper correct way according to described base for supporting 10, stop that described splicing ear 102 is installed and cisco unity malfunction with other wrong ways, and avoid described housing 101 to damage this splicing ear 102 to the generation that this splicing ear 102 produces unwanted extruding.
In the present embodiment, the inner side of described installation sidewall 30 offers the first supported hole 31.Described first supported hole 31 coordinates to support described connecting portion 21 with the first protuberance 211 on described connecting portion 21.As preferably, described first supported hole 31 and described first protuberance 211 matched in clearance, thus the manufacture of described splicing ear 102 is more prone to, namely more easily realize bending, and make described first protuberance 211 have larger activity surplus.
The inner side of described installation sidewall 30 also offers spacing hole 32.Described spacing hole 32 matches to support a described lock part 20 further with the limiting section 226 on described first stop part 22.The center of described spacing hole 32 is set to be less than the described distance arranging end 221 in the distance along the side being parallel to described base for supporting 10 upward to the free end 222 of described first stop part 22, namely makes described free end 222 be less than to the arm of force at the center of described spacing hole 32 and describedly arranges the arm of force that end 221 arrives the center of described spacing hole 32.Preferably, described spacing hole 32 has front.This front i.e. this spacing hole 32 is near the hole wall of described Plug Division 50.The front of described spacing hole 32 be set to described first stop part 22 is stressed press down time contact with described limiting section 226, to prevent described limiting section 226 excessively biased.
Preferably, described installation sidewall 30 also offers stop breach 33 or locking groove.Described stop breach 33 coordinates with described stop lug 2201 to stop the free end 222 of described first stop part 22 excessively press down and make this free end 222 lose elastic deformation ability.Described locking groove is offered along the mobile route of described stop lug 2201.The degree of depth of offering of described stop breach 33 or locking groove presses down amplitude according to the safety of described free end 222 and selects.As preferably, described stop breach 33 makes the outstanding development length of described stop lug 2201 longer, thus this stop lug 2201 can be made firmly to support and not easily landing.In the present embodiment, described stop breach 33 is formed by a stop hole wall be arranged on described installation sidewall 30; The height on the base of described stop hole wall be set to when the base of described stop hole wall contacts with described stop lug 2201, the base of described stop hole wall stops described first stop part 22 excessively biased.
Preferably, described installation sidewall 30 also offers the second supported hole 34.This second supported hole 34 is for supporting following second stop part 41.Further it is clear that, described second supported hole 34, described stop breach 33, described spacing hole 32 and described first supported hole 31 are arranged in order along described splicing ear 102 grafting direction.In addition, described second supported hole 34, described spacing hole 32 and described first supported hole 31 can be offered as blind hole or through hole from the Inside To Outside of described installation sidewall 30 respectively.As preferably, described second supported hole 34, described spacing hole 32 and described first supported hole 31 can be offered as through hole from the Inside To Outside of described installation sidewall 30 respectively, thus make corresponding protuberance development length longer and have better firm spacing performance.
Described installation sidewall 30 is also provided with sunken inside portion 311 in the bottom of described first supported hole 31.Being caved in inside the lateral of installation sidewall 30 by punching press in this sunken inside portion 311, that is to say from installing the supporting walls 40 of sidewall 30 to offside and cave in.When supporting the first protuberance 211 of described connecting portion 21, described sunken inside portion 311 not only has larger mechanical bearing capacity, and makes the more difficult landing of described first protuberance 211.Please continue to refer to Fig. 2 to Figure 12, described second stop part 41 is projecting at described supporting walls.Be less than the height of described first stop part 22 to described base for supporting 10 described in described second stop part 41 is less than to the height of described base for supporting 10, thus make described splicing ear 102 have upper space with the barrier structure in the accommodating described housing 101 for stopping described first stop part 22.Described second stop part 41 for coordinate with the secondary barrier structure in described housing 101 with realize to described splicing ear 102 secondary locking, thus improve further the firm installation capability of described splicing ear 102.In the present embodiment, described second stop part 41 bends to opposite side from the side of described base for supporting 10.Preferably, the second stop part 41 has projecting portion 411.Described protuberance setting unit 411 is along extended towards the opposite side of described base for supporting 10.Described projecting portion 411 is plugged in described second supported hole 34.Preferably, described projecting portion 411 is set to flush with the outside of described installation sidewall 30, thus makes described second stop part 41 obtain stable load performance, can make again the smooth easy installation in the outside of described installation sidewall 30.
Please continue to refer to Fig. 2 to Figure 12, described 3rd stop part 42 is arranged on described base for supporting 10.Described 3rd stop part 42, second stop part 41 and described first stop part 22 are arranged in order along the grafting direction of described splicing ear 102.Described 3rd stop part 42 is just arranged the rear portion of described second stop part 41.The projected area of described 3rd stop part 42 on the cross section of described splicing ear 102 is greater than the projected area of described second stop part 41, make the 3rd stop part 42 have larger contact area when abutting against with the secondary barrier structure in described housing 101, thus improve described splicing ear 102 and be arranged on firm performance in described housing 101.Preferably, described 3rd stop part 42 bends from another lateralization of described base for supporting 10.Described 3rd stop part 42 extends into the spacing breach 402 on the side of described base for supporting 10, thus makes the 3rd stop part 42 not easily movable and obtain firm performance.
Please continue to refer to Fig. 2 to Figure 12, described Plug Division 50 is for coordinating with female terminal or socket grafting.Shape, the specification of described Plug Division 50 require according to grafting and select.Described Plug Division 50 can be set to cylindricality.Preferably, described Plug Division 50 surrounds rectangular column by metallic plate punching.In the present embodiment, described sheet metal is the brass of thickness uniformity.The top of described Plug Division 50 can be set to triangular pyramid or taper shape.In the present embodiment, the top of described Plug Division 50 is set to rectangular pyramid shape.The rear end of described Plug Division 50 is provided with stop portion 51.The retaining protuberance 23 of described stop portion 51 and a described lock part 20 is just to setting.Institute's stop portion 51 coordinates to realize described Plug Division 50 and has higher bearing capacity when being subject to larger resistance with described retaining protuberance 23.
Please continue to refer to Figure 11, wherein label 405 is the medial surface of described supporting walls 40.Please continue to refer to Figure 12 and Figure 13, described support portion extends transversely from the first stop part 22, and extend beyond described installation sidewall medial surface 301 or described supporting walls medial surface 405, namely described support portion can be outstanding with the support being subject to described installation sidewall 30 and/or described supporting walls 40 to both sides, thus make described support portion can by described assembly wall 30 or described supporting walls 40 support and do not need by welding realize support, to strengthen the bearing capacity of described support portion.In the present embodiment, described support portion comprises described bending sidewall 225, limiting section 226 and stop lug 2201.
Please continue to refer to Fig. 2 to Fig. 7, Fig. 9, Figure 11 and Figure 12, described line portion 60 is arranged on the rear portion of described body 10.Described line portion 60 is for connecting wire.The shape in described line portion 60 and structure are according to coiling and install needs and select.
Preferably, described splicing ear 102 makes integral piece by punching press.Described splicing ear 102 adopts any conductive material to make, such as iron, steel or alloy.In the present embodiment, described splicing ear 102 adopts the brass sheet material of thickness uniformity to make integral piece by punching press.Described splicing ear 102 adopts brass less than the bearing strength reached required by product, and saves material cost.
Compared with prior art, the utility model splicing ear 102 mechanical strength is high and bearing capacity strong, thus can firmly be arranged in housing.Preferably, the utility model splicing ear 102 adopts that brass is one-body molded to be made, and not only saves manufacturing cost, and obtains satisfactory mechanical strength.Described splicing ear 102 is installed sidewall 30 and is not only provided correct installation direction, and offered corresponding hole, breach can play and support the effect of miscellaneous part.In addition, the spacing hole 32 that described installation sidewall 30 is offered provides the stressed strong point to described first stop part 22, and makes the arm of force of the free end of the first stop part 22 shorter, thus makes this free end can bear larger pressure.The side of described first stop part 22 has bending sidewall 225, can prevent described first stop part 22 from arching up, bending further.In addition, described splicing ear lock part 20 coordinates to form secondary locking structure with second and third stop part, further increases firm installation capability.The front portion of a lock part 20 of described splicing ear is provided with retaining protuberance 23 to provide support when described Plug Division 50 is subject to larger extruding force.
These are only the utility model preferred embodiment, and be not used in limitation protection range of the present utility model, any amendment in the utility model spirit, equivalently to replace or improvement etc., be all encompassed in right of the present utility model.
Claims (27)
1. a splicing ear, is characterized in that, comprises body, Plug Division and line portion; Described Plug Division and described tie-portion are not arranged on the two ends of described body; Described body comprises base for supporting, and is arranged on installation sidewall and the supporting walls of described base for supporting both sides;
Described body is provided with a lock part;
A described lock part comprises connecting portion and the first stop part;
Described connecting portion is arranged on the body;
Described first stop part to be arranged on described connecting portion and oppositely to extend along grafting direction;
Described first stop part is provided with support portion, and described support portion transversely protrudes from described first stop part, and extends to above described installation sidewall or described supporting walls.
2. splicing ear according to claim 1, it is characterized in that: described first stop part is between described installation sidewall and supporting walls, and described support portion extends transversely to crossing described installation sidewall medial surface or described supporting walls medial surface from described first stop part.
3. splicing ear according to claim 1, is characterized in that: described support portion is arranged on the both lateral sides of described first stop part.
4. splicing ear according to claim 1, is characterized in that, described first stop part comprises:
Parallel-segment, this parallel-segment is set to be parallel to described connecting portion;
Tilting section, on the end that this tilting section is arranged on described parallel-segment and along described splicing ear grafting direction between angle be that the direction at obtuse angle extends;
Described tilting section is set to occur when grafting is stressed biased, and angle between the grafting direction increasing this tilting section and described splicing ear.
5. splicing ear according to claim 1, is characterized in that: the free end of described first stop part is provided with projecting platform, and the rear end face of this projecting platform is blocking surface.
6. splicing ear according to claim 1, is characterized in that: the free end of described first stop part has blocking surface, and this blocking surface relatively described splicing ear grafting direction is vertically arranged.
7. splicing ear according to claim 1, is characterized in that: described connecting portion has the first projecting protuberance, and this first protuberance is extended towards described installation sidewall;
Described installation sidewall offers the first supported hole, and this first supported hole offers into blind hole or through hole from the Inside To Outside of described installation sidewall;
Described first protuberance inserts in described first supported hole, is connected by described connecting portion with described installation sidewall.
8. splicing ear according to claim 7, is characterized in that: be matched in clearance between described first protuberance and described first supported hole hole wall.
9. splicing ear according to claim 7, is characterized in that: described first supported hole bottom is provided with sunken inside portion, and the top in described sunken inside portion contacts with described first protuberance.
10. splicing ear according to claim 1, it is characterized in that: described support portion comprises bending side arm, described bending side arm is connected with described first stop part and is positioned at the side of described first stop part, and this bending sidewall is set to bend near the direction of described base for supporting.
11. splicing ears according to claim 10, is characterized in that: described supporting walls is provided with support protuberance; Described support protuberance extends towards described bending side arm, and faces with described bending side arm.
12. splicing ears according to claim 1, is characterized in that: described support portion comprises stop lug; Described stop lug is arranged on the free end of described first stop part and gives prominence to towards described first stop part side; Described installation sidewall also offers stop breach; Described stop lug extends in described stop breach.
13. splicing ears according to claim 12, is characterized in that: the free end of described first stop part is provided with projecting platform; Described stop lug upper surface and described projecting platform upper surface coplanar.
14. splicing ears according to claim 12, is characterized in that: described stop breach is formed by a stop hole wall be arranged on described installation sidewall; The height on the base of described stop hole wall be set to when the base of described stop hole wall contacts with described stop lug, the base of described stop hole wall stops described first stop part excessively biased.
15. splicing ears according to claim 1, is characterized in that: described support portion comprises limiting section; Described limiting section is arranged on described first stop part and towards the opposite side of described first stop part and gives prominence to;
Described installation sidewall offers spacing hole, and this spacing hole is offered from the Inside To Outside of described installation sidewall
For through hole or blind hole;
Described limiting section is plugged in described spacing hole;
Described spacing hole is for limiting the moving range of described limiting section thus limiting the excursion of described first stop part relative to the distance of described base.
16. splicing ears according to claim 15, is characterized in that: the square distance upward to the free end of described first stop part that center is being parallel to described base for supporting that described spacing hole is set to this spacing hole is less than the distance arranging end.
17. splicing ears according to claim 16, is characterized in that: described spacing hole is formed by a spacing hole wall be arranged on described installation sidewall; The front of described spacing hole wall is set to when the described first stressed biased downward of stop part, and the front of described spacing hole wall contacts with the described limiting section on described first stop part, stops described first stop part excessively biased.
18. splicing ears according to claim 1, it is characterized in that: described splicing ear also comprises the second stop part, this second stop part is projecting on described supporting walls, described second stop part, the first stop part are arranged in order setting along described splicing ear grafting direction, and described second stop part is less than the height of free end to described base for supporting of described first stop part to the maximum height of described base for supporting.
19. splicing ears according to claim 18, is characterized in that: described second stop part extends towards described installation sidewall and has projecting portion;
Described installation sidewall offers the second supported hole, and this second supported hole offers into blind hole or through hole from the Inside To Outside of described installation sidewall;
Described projecting portion is set to insert in described second supported hole.
20. splicing ears according to claim 19, is characterized in that: be matched in clearance between described projecting portion and described second supported hole hole wall.
21. splicing ears according to claim 19, is characterized in that: described splicing ear also comprises the 3rd stop part, and the 3rd stop part is arranged on described base for supporting;
Described 3rd stop part, the second stop part and the first stop part are arranged in order along the grafting direction of described splicing ear;
Described 3rd stop part is just arranged the rear portion of described second stop part, and described 3rd stop part is greater than the projected area of described second stop part in the upper projected area of the cross section of described splicing ear.
22. splicing ears according to claim 21, is characterized in that: described 3rd stop part is extended to described supporting walls from described installation sidewall;
Described supporting walls offers spacing breach;
Described 3rd stop part is set to be plugged in described spacing breach.
23. splicing ears according to claim 1, is characterized in that: be provided with lateral clearance between a described lock part and described installation sidewall, and described lateral clearance is evenly arranged along described splicing ear grafting direction.
24. splicing ears according to claim 1, is characterized in that: described supporting walls comprises inclined end face, and described inclined end face is positioned at the junction of described supporting walls and a described lock part, and tilts backwards setting from top to bottom.
25. splicing ears according to any one of claim 1 to 24, is characterized in that: described splicing ear is integrated part.
26. splicing ears according to claim 25, is characterized in that: described splicing ear adopts a monoblock brass sheet to make through punching press.
27. 1 kinds of coupling assemblings, is characterized in that, comprise housing and the splicing ear according to any one of claim 1 to 26, described splicing ear is arranged in described housing.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976358.8U CN205122836U (en) | 2015-11-30 | 2015-11-30 | Connecting terminal and coupling assembling |
| JP2016230260A JP2017139213A (en) | 2015-11-30 | 2016-11-28 | Connection terminal and connection assembly |
| DE102016223641.5A DE102016223641A1 (en) | 2015-11-30 | 2016-11-29 | Connection connection and connection arrangement |
| FR1661650A FR3044477B1 (en) | 2015-11-30 | 2016-11-29 | CONNECTION TERMINAL AND CONNECTION ASSEMBLY |
| IT102016000120691A IT201600120691A1 (en) | 2015-11-30 | 2016-11-29 | Connection terminal and connection system |
| US15/364,956 US10522934B2 (en) | 2015-11-30 | 2016-11-30 | Connection terminal and connection assembly |
| JP2019004468U JP3225112U (en) | 2015-11-30 | 2019-11-26 | Connection terminal and connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976358.8U CN205122836U (en) | 2015-11-30 | 2015-11-30 | Connecting terminal and coupling assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122836U true CN205122836U (en) | 2016-03-30 |
Family
ID=55578415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976358.8U Active CN205122836U (en) | 2015-11-30 | 2015-11-30 | Connecting terminal and coupling assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122836U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486809A (en) * | 2016-10-31 | 2017-03-08 | 河南天海电器有限公司 | A kind of new type of plug terminal |
| CN106816737A (en) * | 2015-11-30 | 2017-06-09 | 泰科电子(上海)有限公司 | Connection terminal and coupling assembly |
| CN108155502A (en) * | 2016-12-06 | 2018-06-12 | 泰科电子(上海)有限公司 | Connection terminal and connector |
| CN110896179A (en) * | 2018-09-13 | 2020-03-20 | 上海莫仕连接器有限公司 | Conductive terminal |
-
2015
- 2015-11-30 CN CN201520976358.8U patent/CN205122836U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816737A (en) * | 2015-11-30 | 2017-06-09 | 泰科电子(上海)有限公司 | Connection terminal and coupling assembly |
| CN106816737B (en) * | 2015-11-30 | 2020-06-30 | 泰科电子(上海)有限公司 | Connecting terminal and connecting assembly |
| CN106486809A (en) * | 2016-10-31 | 2017-03-08 | 河南天海电器有限公司 | A kind of new type of plug terminal |
| CN108155502A (en) * | 2016-12-06 | 2018-06-12 | 泰科电子(上海)有限公司 | Connection terminal and connector |
| CN110896179A (en) * | 2018-09-13 | 2020-03-20 | 上海莫仕连接器有限公司 | Conductive terminal |
| US10840626B2 (en) | 2018-09-13 | 2020-11-17 | Molex, Llc | Conductive terminal |
| CN110896179B (en) * | 2018-09-13 | 2021-03-30 | 上海莫仕连接器有限公司 | Conductive terminal |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |