CN209658551U - A kind of plug connector - Google Patents

Abstract

The utility model relates to electrical connectors technical fields, more particularly to a kind of plug connector, mainly it is made of male plug, female and elastic slice, one end of male plug is equipped with inserting paragraph, one end of female is equipped with insertion chamber, and elastic slice includes the first elastic slice and the second elastic slice, and the first elastic slice is set in male plug, first elastic slice is set in female, and the first elastic slice and the second elastic piece structure be not identical.A kind of plug connector provided by the utility model is the first elastic slice of curved bend tune and tail portion is arranged in female to be the second annular elastic slice with arc protrusion by the way that tail portion is arranged in male plug, increase the contact area between the first elastic slice and the second elastic slice, enable the first elastic slice and the reliable and stable contact of the second elastic slice, it is ensured that the reliability being electrically connected between the first elastic slice and the second elastic slice.Meanwhile second elastic slice in female, female and universal male plug are inserted, there is good interchangeability, can be good at being suitable for various applications, it is easy to use.

Description

A kind of plug connector

Technical field

The utility model relates to electrical connectors technical fields, in particular to a kind of plug connector.

Background technique

In the prior art, plug connector is applied to every field, and especially in electrical connection field, plug connector is even more to obtain It is widely applied.Existing plug connector mainly carries out grafting by way of male plug and female, can be realized quickly Plug, it is convenient for disassembly and assembly, it is easy-to-use.

But since onesize, different types of male plug is different with the structure of female, so male plug and female plug Elastic piece structure in head is not also identical, so that do not have interchangeability between onesize, different types of male plug and female, It uses very inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of plug connectors, to solve onesize, different type in the prior art Male plug and female between do not have interchangeability, problem inconvenient for use.

To achieve the goals above, the utility model provides a kind of plug connector, including male plug, female and elastic slice, Along a first direction, the male plug is equipped with inserting paragraph, and the female is equipped with insertion chamber, and the elastic slice is equipped with tail portion and separate The head of tail portion, wherein the elastic slice includes the first elastic slice and the second elastic slice, and first elastic slice and second elastic slice have Different tail portions,

For first elastic slice in the male plug, tail portion is located at the inserting paragraph, and head is located at the male plug Installation cavity in, for second elastic slice in the female, tail portion is located at the insertion chamber, and head is located at the female plug In the installation cavity of head；

The tail portion of first elastic slice is curved bend tune, and the tail portion of second elastic slice is the ring with arc protrusion Shape, after the completion of the male plug and the female grafting, the inserting paragraph is located at intracavitary, first elastic slice of the insertion Tail portion be bonded back-to-back with the tail portion of second elastic slice.

Optionally, along the first direction, the both sides of the head of the elastic slice is equipped with protrusion, the male plug and the mother It is equipped with guide groove on two sidewalls in the installation cavity of plug, when being inserted into the elastic slice, the protrusion of the both sides of the head is located at In the guide groove.

Optionally, the head of the elastic slice is equipped with elastic bumps, is equipped with limiting slot in the installation cavity, the limiting slot from The inside of the installation cavity starts, and extends from the insertion chamber and the inserting paragraph,

During being inserted into the elastic slice, elasticity described in the lateral surface compressing in the installation cavity where the limiting slot is convex It rises,

After the completion of elastic slice insertion, the elastic bumps are abutted with the medial end of the limiting slot.

Optionally, along a first direction, it is equipped in the installation cavity of the male plug convex for guiding and limiting the elasticity The restriction guiding groove risen, the restriction guiding groove extend to the limiting slot.

Optionally, the head of the elastic slice far from the tail portion one end be equipped with towards the tail portion back hook, described time Hook is directed away from the direction bending of the elastic bumps.

Optionally, two sides adjacent with the side where the limiting slot in the installation cavity are equipped with limit convex Portion, the distance being inserted into the installation cavity for limiting the elastic slice.

Optionally, the end of the back hook bending is equipped with gap.

Optionally, there are two the inserting paragraph of the male plug, the installation cavity and first elastic slice at least have, It is connected between the adjacent inserting paragraph by transverse slat, the insertion chamber, the installation cavity and second bullet of the female Piece at least tool there are two, the adjacent installation cavity by longitudinal baffle separate, the adjacent insertion chamber pass through clamping floor every From the clamping floor can be caught in the cavity groove being separated out by the transverse slat.

Optionally, the lateral surface of the inserting paragraph is equipped with clamping protrusion, and the insertion chamber of the female is equipped with clamping slot,

In male plug and the female grafting, the clamping protrusion is bonded with the clamping slot.

As above, a kind of plug connector provided by the utility model by be arranged that tail portion is curved bend tune in male plug the One elastic slice and in female be arranged tail portion be with arc protrusion annular the second elastic slice, increase the first elastic slice and second Contact area between elastic slice, enables the first elastic slice and the reliable and stable contact of the second elastic slice, it is ensured that the first elastic slice and The reliability being electrically connected between two elastic slices.Meanwhile second elastic slice in female, enable female and universal male plug It inserts, there is good interchangeability, can be good at being suitable for various applications.

For the above content of the utility model can be clearer and more comprehensible, preferred embodiment and detailed in conjunction with attached drawing is cited below particularly Explanation.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 diagrammatically illustrates the external structure perspective view of the plug connector of the utility model；

Fig. 2 diagrammatically illustrates the internal structure chart of the plug connector of the utility model；

Fig. 3 diagrammatically illustrates the docking structure figure of elastic slice in the plug connector of the utility model；

Fig. 4 diagrammatically illustrates internal structure cut away view in the plug connector of the utility model；

Fig. 5 diagrammatically illustrates the internal structure chart of male plug in the plug connector of the utility model；

Fig. 6 diagrammatically illustrates the internal structure chart of male plug in the plug connector of the utility model；

Fig. 7 diagrammatically illustrates the internal structure chart of female in the plug connector of the utility model.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this theory The bright revealed content of book understands other advantages and effect of the utility model easily.Although the description of the utility model will tie It closes preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot Closing the purpose that embodiment makees utility model introduction is to be possible to extend to cover the claim based on the utility model Other selections or transformation out.In order to provide to the understanding of the depth of the utility model, be described below in will be comprising many specific Details.The utility model can also be implemented without using these details.In addition, in order to avoid the weight of chaotic or fuzzy the utility model Point, some details will be omitted in the de-scription.

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Referring to shown in Fig. 1-7, the embodiments of the present invention provide a kind of plug connector 1, which includes male plug 10, female 11 and elastic slice 12, X, the male plug 10 are equipped with inserting paragraph 100 along a first direction, and the female 11 is equipped with It is inserted into chamber 110, the elastic slice 12 is equipped with tail portion 126/127 and the head 122 far from tail portion 126/127, wherein the elastic slice 12 Including the first elastic slice 120 and the second elastic slice 121, first elastic slice 120 and second elastic slice 121 have different tail portions 126/127, for first elastic slice 120 in the male plug 10, tail portion 126 is located at the inserting paragraph 100, head 122 In the installation cavity 13 of the male plug 10, for second elastic slice 121 in the female 11, tail portion 127 is located at institute Insertion chamber 110 is stated, head 122 is located in the installation cavity 13 of the female 11；The tail portion 126 of first elastic slice 120 is Curved bend tune, the tail portion 127 of second elastic slice 121 are the annular with arc protrusion, in the male plug 10 and described After the completion of 11 grafting of female, the inserting paragraph 100 is located in the insertion chamber 110, the tail portion 126 of first elastic slice 120 It is bonded back-to-back with the tail portion 127 of second elastic slice 121.

That is, plug connector 1 is mainly made of male plug 10, female 11 and elastic slice 12, one end of male plug 10 is set There is inserting paragraph 100, one end of female 11 is equipped with insertion chamber 110, elastic slice 12 is equipped in male plug 10 and female 11, and public 12 structure of elastic slice in plug in 10 elastic slice 12 and female 11 is not identical.

Specifically, in the present invention, elastic slice 12 includes the first elastic slice 120 and the second elastic slice 121, the first elastic slice 120 Tail portion 126/127 is equipped with the second elastic slice 121 and far from the head 122 of tail portion 126/127, the first elastic slice 120 and the second bullet The tail portion of piece 121 is different, and for the first elastic slice 120 in male plug 10, tail portion 126 is located at inserting paragraph 100, and head 122 is located at In the installation cavity 13 of male plug 10, for the second elastic slice 121 in female 11, tail portion 127 is located at insertion chamber 110, head 122 In the installation cavity 13 of female 11.

Referring to shown in Fig. 1-7, in the present embodiment, the tail portion 126 of the first elastic slice 120 is curved bend tune, described second The tail portion 127 of elastic slice 121 is the annular with arc protrusion, after the completion of the male plug 10 and 11 grafting of female, The inserting paragraph 100 is located in the insertion chamber 110, the tail portion 126 of first elastic slice 120 and second elastic slice 121 The curved bend tune and the arc protrusion of the second elastic slice 121 of the back-to-back fitting in tail portion 127 namely the first elastic slice 120 paste back-to-back It closes.It carries on the back the tail portion 127 of the annular of the tail portion 126 of first elastic slice 120 of curved bend tune and the second elastic slice 121 with arc protrusion Backrest fitting, the contact area between the tail portion 126/127 of elastic slice 12 can be increased so that after grafting male plug 10 the first bullet Piece 120 and the second elastic slice 121 in female 11 can be reliable and stable contact, it is ensured that the reliability of electrical connection.

The utility model is set for the first elastic slice of curved bend tune and in female by the way that tail portion is arranged in male plug The second elastic slice that tail portion is the annular with arc protrusion is set, the contact area between the first elastic slice and the second elastic slice is increased, Enable the first elastic slice and the reliable and stable contact of the second elastic slice, it is ensured that is be electrically connected between the first elastic slice and the second elastic slice can By property.Meanwhile second elastic slice in female, female and universal male plug are inserted, there is good interchangeability, It can be good at being suitable for various applications, it is easy to use.

Referring to shown in Fig. 1-7, in assembly, elastic slice 12 is first packed into male plug 10 and female 11, then by male plug 10 and female 11 be inserted into the ends of different routes, then male plug 10 and female 11 are subjected to grafting.After the completion of grafting, The inserting paragraph 100 is located in the insertion chamber 110, the tail portion 126 of the first elastic slice 120 and the female plug in the male plug 10 The tail portion 127 of second elastic slice 121 contacts in first 11.

It should be noted that the first direction of the utility model is the extending direction after male plug and female grafting.Ginseng As shown in Fig. 1-7, in the present embodiment, male plug 10 and female 11 are linear structure, first direction X namely male plug 10 and female 11 extending direction.In other embodiments, if male plug or female are curved, first party It is curved to being also possible to.

Further, referring to shown in Fig. 1-7, in the present invention, along the first direction X, the elastic slice 12 122 two sides of head are equipped with protrusion 128, are equipped on the two sidewalls in the installation cavity 13 of the male plug 10 and the female 11 Guide groove 130, when being inserted into the elastic slice 12, the protrusion 128 of 122 two sides of head is located in the guide groove 130.

Referring to shown in Fig. 1-7, in the present embodiment, male plug 10 and female 11 are equipped with the peace for mounting elastic sheet 12 It behave affectedly 13, the side wall of installation cavity 13 is equipped with guide groove 130.122 two sides of head of elastic slice 12 are equipped with protrusion 128, in insertion institute When stating elastic slice 12, the protrusion 128 of 122 two sides of head is located in the guide groove 130.By the tail portion 126/127 of elastic slice 12 It is inserted into the installation cavity 13 of male plug 10 or in the installation cavity 13 of female 11, pushes elastic slice 12 to be inwardly inserted into, so that elastic slice The protrusion 128 of 12 head, 122 two sides enters in guide groove 130, under the guidance of guide groove 130, elastic slice 12 is reliable and stable It is inserted into installation cavity 13, convenient for the installation of elastic slice 12.

In order to avoid elastic slice loosens in installation cavity, referring to shown in Fig. 1-7, in the present embodiment, the head of the elastic slice 12 Portion 122 is equipped with elastic bumps 125, is equipped with limiting slot 131 in the installation cavity 13, and the limiting slot 131 is from the installation cavity 13 Inside start, and extend from the insertion chamber 110 and the inserting paragraph 100, during being inserted into elastic slice 12, institute Elastic bumps 125 described in the lateral surface compressing in installation cavity 13 where the limiting slot 131 are stated, is inserted into and completes in the elastic slice 12 Afterwards, the elastic bumps 125 are abutted with the medial end of the limiting slot 131.

By the way that elastic bumps 125 are arranged on the head of elastic slice 12 122, limiting slot 131, elastic slice 12 are set in installation cavity 13 During being inserted into installation cavity 13, the side where limiting slot 131 can compress elastic bumps 125, after the completion of elastic slice 12 is inserted into, Elastic bumps 125 are abutted with the medial end of limiting slot 131, can be avoided elastic slice 12 and occur the feelings loosened in installation cavity 13 Condition prevents elastic slice 12 in stress, falls off out of installation cavity 13.

Enter limiting slot for the ease of elastic bumps, referring to shown in Fig. 1-7, in the present embodiment, X along a first direction, The restriction guiding groove 135 for guiding and limiting the elastic bumps 125, the restriction guiding groove are equipped in the installation cavity 13 135 extend to the limiting slot 131.Limiting slot 131 can be set in the installation cavity 13 of male plug 10, and female plug also can be set In first 11 installation cavity 13, the utility model is not limited this, and can be configured according to actual needs.In the present embodiment In, limiting slot 131 is arranged in the installation cavity 13 of male plug 10.

Further, referring to shown in Fig. 1-7, in the present embodiment, the head 122 of the elastic slice 12 is far from the tail portion 126/127 one end is equipped with the back hook 123 towards the tail portion 126/127, and the back hook 123 is directed away from the elastic bumps 125 direction bending.

That is, the head 122 of elastic slice 12 is equipped with back hook 123, back hook 123 is bent backwards to the direction of elastic bumps 125, Back hook 123 is located in installation cavity 13, on the head of elastic slice 12 122 far from tail portion 126/127 one end, for route Conducting wire connection.

Referring to shown in Fig. 1-7, adjacent with the side at 131 place of limiting slot two in the installation cavity 13 of the utility model A side is equipped with stopper protrusion 132, the distance being inserted into the installation cavity 13 for limiting the elastic slice 12.Avoid elastic slice In 12 excessive insertion installation cavitys 13, the service performance of plug connector 1 is influenced.In addition, being additionally provided in the installation cavity of male plug convex Platform 133 and compression protrusion 134, can not only further limit the distance that elastic slice 12 is inserted into installation cavity 13, it is ensured that elastic slice 12 will not be excessive insertion installation cavity 13 in, additionally it is possible to compress and guidance elastic slice 12 be inserted into installation cavity 13 in.

The insertion of conducting wire in order to enable the end of conducting wire preferably can contact and be more convenient for back hook, referring to Fig. 1-7 institute Show, in the present embodiment, the end of 123 bending of back hook is equipped with gap 124 on elastic slice 12.When being inserted into conducting wire, conducting wire being capable of edge Gap 124 be quickly inserted into, the end of preferably clamping conducting wire is capable of with gap 124, reversed acanthoid back hook 123, really Protect conducting wire and the reliable and stable connection of elastic slice 12.

In view of conducting wire in practice is mostly twin conductor, referring to shown in Fig. 1-7, in the present embodiment, male plug 10 The inserting paragraph 100, the installation cavity 13 and first elastic slice 120 at least tool there are two, the adjacent inserting paragraph 100 it Between connected by transverse slat 101, the insertion chamber 110, the installation cavity 13 and second elastic slice 121 of the female 11 are equal At least there are two tool, the adjacent installation cavity 13 is separated by longitudinal baffle 112, and the adjacent insertion chamber 110 passes through clamping rib Plate 111 is isolated, and the clamping floor 111 can be caught in the cavity groove 102 being separated out by the transverse slat 101.

That is, a pair of installation cavity 13 is equipped with side by side in male plug 10 and female 11, in installation cavity 13 It is equipped with elastic slice 12, adjacent installation cavity 13 is separated by longitudinal baffle 112, can ensure that two installation cavitys 13 can in this way The separation leaned on avoids the occurrence of the situation of short circuit.And enable to the connection of the adaptation majority of case lower wire of plug connector 1.In In other embodiments, the quantity of installation cavity and the quantity of elastic slice can be set according to actual needs in male plug and female, The utility model does not limit this, as long as can be suitable for being reliably connected for conducting wire.

In addition, the height of two clamping floors 111 between adjacent insertion chamber 110 is different, adjacent referring to shown in Fig. 1-7 Transverse slat 101 between inserting paragraph 100 has been separated out the different cavity groove 102 of depth.In grafting, clamping floor 111 can enter chamber In slot 102, due to different, about 101 transverse slat two cavity grooves 102 of the height of two separation floors 112 between insertion chamber 110 Depth is different, so the inserting paragraph 100 of male plug 10 can only be avoided along the insertion chamber 110 of a direction insertion female 11 There is the situation of conducting wire grafting mistake.

Further, referring to shown in Fig. 1-7, in the present embodiment, it is convex that the lateral surface of the inserting paragraph 100 is equipped with clamping The insertion chamber 110 in portion, the female 11 is equipped with clamping slot, in male plug 10 and 11 grafting of female, the clamping Protrusion is bonded with the clamping slot.By setting clamping protrusion and the clamping slot, can be more convenient for male plug 10 and female 11 grafting, it is easy to operate.

As above, it is applied to the technical solution of the utility model, a kind of plug connector provided by the utility model passes through in male plug Setting tail portion is the first elastic slice of curved bend tune and tail portion is arranged in female to be the annular with arc protrusion in head Second elastic slice increases the contact area between the first elastic slice and the second elastic slice, enables the first elastic slice and the second elastic slice steady Fixed reliable contact, it is ensured that the reliability being electrically connected between the first elastic slice and the second elastic slice.Meanwhile second elastic slice in female It is interior, female is inserted with universal male plug, there is good interchangeability, can be good at being suitable for various applied fields It closes, it is easy to use.

In conclusion the principles of the present invention and its function is only illustrated in above-described embodiment provided by the utility model Effect, rather than limits the present invention.Any person skilled in the art all can without prejudice to the utility model spirit and Under the scope of, it carries out modifications and changes to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off such as All equivalent modifications or change completed under spirit revealed from the utility model and technical idea, should be practical new by this The claim of type is covered.

Claims (9)

1. a kind of plug connector, including male plug, female and elastic slice, along a first direction, the male plug are equipped with inserting paragraph, institute It states female and is equipped with insertion chamber, which is characterized in that the elastic slice is equipped with tail portion and the head far from tail portion, wherein the elastic slice Including the first elastic slice and the second elastic slice, first elastic slice and second elastic slice have different tail portions,

For first elastic slice in the male plug, tail portion is located at the inserting paragraph, and head is located at the peace of the male plug In behaveing affectedly, for second elastic slice in the female, tail portion is located at the insertion chamber, and head is located at the female In installation cavity；

The tail portion of first elastic slice is curved bend tune, and the tail portion of second elastic slice is the annular with arc protrusion, In After the completion of the male plug and the female grafting, the inserting paragraph is located at intracavitary, the tail of first elastic slice of the insertion Portion is bonded back-to-back with the tail portion of second elastic slice.

2. plug connector as described in claim 1, which is characterized in that along the first direction, the both sides of the head of the elastic slice Equipped with protrusion, it is equipped with guide groove on the two sidewalls in the installation cavity of the male plug and the female, is being inserted into the bullet When piece, the protrusion of the both sides of the head is located in the guide groove.

3. plug connector as claimed in claim 2, which is characterized in that the head of the elastic slice is equipped with elastic bumps, the installation Intracavitary to be equipped with limiting slot, the limiting slot prolongs since the inside of the installation cavity, and from the insertion chamber and the inserting paragraph It stretches out,

During being inserted into the elastic slice, elastic bumps described in the lateral surface compressing in the installation cavity where the limiting slot,

After the completion of elastic slice insertion, the elastic bumps are abutted with the medial end of the limiting slot.

4. plug connector as claimed in claim 3, which is characterized in that along a first direction, set in the installation cavity of the male plug There is the restriction guiding groove for guiding and limiting the elastic bumps, the restriction guiding groove extends to the limiting slot.

5. plug connector as claimed in claim 3, which is characterized in that the head of the elastic slice is equipped with far from one end of the tail portion Towards the back hook of the tail portion, the back hook is directed away from the direction bending of the elastic bumps.

6. plug connector as claimed in claim 5, which is characterized in that in the installation cavity with the side phase where the limiting slot Two adjacent sides are equipped with stopper protrusion, the distance being inserted into the installation cavity for limiting the elastic slice.

7. such as plug connector described in claim 5 or 6, which is characterized in that the end of the back hook bending is equipped with gap.

8. plug connector as described in claim 1, which is characterized in that the inserting paragraph of the male plug, the installation cavity and First elastic slice is connected between the adjacent inserting paragraph by transverse slat there are two at least having, and the described of the female inserts Enter chamber, the installation cavity and second elastic slice at least tool there are two, the adjacent installation cavity by longitudinal baffle separation, phase The adjacent insertion chamber is isolated by clamping floor, and the clamping floor can be caught in the cavity groove being separated out by the transverse slat.

9. plug connector as described in claim 1, which is characterized in that the lateral surface of the inserting paragraph is equipped with clamping protrusion, described The insertion chamber of female is equipped with clamping slot,

In male plug and the female grafting, the clamping protrusion is bonded with the clamping slot.