CN212434987U

CN212434987U - Connector handle structure with opposite insertion feedback

Info

Publication number: CN212434987U
Application number: CN202020947333.6U
Authority: CN
Inventors: 赵鹏亮; 李刘生; 贾修建; 郭珊珊
Original assignee: China Aviation Optical Electrical Technology Co Ltd
Current assignee: China Aviation Optical Electrical Technology Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-29
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a connector handle structure of opposite insertion feedback, which comprises a plug, a socket and a handle assembled on a plug shell, wherein the handle is provided with an elastic structure which can be deadly pushed against the side surface of a clamping groove on the plug shell when the connector is not inserted to realize the rotation locking of the handle and can be jacked up by the socket shell to unlock when the connector is inserted; after the connector is plugged, the handle rotates to a locking position, and the elastic structure enters the groove on the plug shell to realize rotation locking. The utility model adopts the elastic structure on the handle to be matched with the plug and the socket shell, when the plug and the socket are not inserted, the handle is dead against the elastic structure and the plug shell and can not rotate; when the socket is inserted, the socket shell jacks up the elastic structure, and the handle rotates, so that the requirements of the high-voltage connector on the CPA lock and functions are met.

Description

Connector handle structure with opposite insertion feedback

Technical Field

The utility model belongs to the technical field of the connector, concretely relates to connector handle structure to inserting feedback.

Background

As more and more high voltage connectors are used in the electric vehicle industry, higher demands are placed on the header lock and performance of the connector. The common high-voltage heavy-current connector head seat lock is of a handle structure, the handle structure can rotate freely no matter in plug-in or plug-out, although the lock and the function can be achieved to a certain extent, the connector with the CPA requirement is not enough, the CPA requirement is that the handle cannot rotate when the connector head seat is not in plug-in, only when the head seat is in plug-in, the handle can rotate, and at the moment, the rotation of the handle is used as the feedback of the plug-in of the head seat to remind an operator that the plug is in a pre-locking position, so that the phenomenon that a circuit of a whole vehicle is not communicated due to the fact that the head seat is not installed or is not assembled in place is prevented.

Disclosure of Invention

In order to solve the above problem, the utility model provides a novel structure to inserting connector handle structure of feedback makes it through setting up on hand when the connector disconnection with the plug housing cooperation spline the locking, is inserted the requirement that the elastic construction that closes the time by socket housing jack-up realized the connector to CPA lock and function by the connector.

The purpose of the utility model and the technical problem to be solved are realized by adopting the following technical scheme. According to the utility model provides a to inserting connector handle structure of feedback, including plug, socket casing and the handle of assembly on the plug casing, be equipped with on the handle can stretch into the plug casing by the draw-in groove on the plug casing when the connector is not inserted and die with the draw-in groove side, realize the handle and rotate the locking and be pushed out the elasticity structure that unlocks by the socket casing when the connector is inserted; after the connector is plugged, the handle rotates to a locking position, and the elastic structure enters the groove on the plug shell to realize rotation locking.

The purpose of the present invention and the technical problem thereof can be further achieved by the following technical measures.

The above-mentioned connector handle structure with plug-in feedback is characterized in that the elastic structure is in a relaxed state in the groove on the plug housing.

In the above mentioned connector handle structure with plug feedback, the inner side of the front end of the elastic structure is provided with an inner chamfer, and the front end of the socket shell is provided with an outer chamfer matched with the front end of the socket shell in a guiding manner.

The connector handle structure of the opposite insertion feedback is characterized in that the handle comprises a connecting part for being held and operated by an operator and a supporting part rotatably connected to the plug housing, and the elastic structure is located inside the supporting part.

The aforesaid to inserting connector handle structure of feedback, wherein the handle wholly be the U type, including connecting portion and two supporting parts of symmetric distribution in plug housing both sides, the locking of splining of handle when the connector is not inserted to close is realized through the elastic construction that its inboard set up and plug housing go up the draw-in groove cooperation to every supporting part.

Compared with the prior art, the utility model obvious advantage and beneficial effect have. Borrow by above-mentioned technical scheme, the utility model discloses connector handle structure to inserting feedback can reach considerable technical progress nature and practicality to have the wide use value in industry, it has following advantage at least:

the utility model adopts the elastic structures on the two handles to be matched with the plug and the socket shell, when the two handles are not inserted, the elastic structures and the plug shell are dead to be against the handles and can not rotate; when the socket is inserted, the socket shell jacks up the elastic structure, and the handle rotates. The requirements of the high-voltage connector on the CPA lock and functions are met through the matching.

Drawings

Fig. 1 is a schematic overall structure diagram of the plug-feedback connector handle structure of the present invention;

fig. 2 is a plug sectional view of the plug feedback connector handle structure of the present invention;

fig. 3 is a cross-sectional view of the plug and socket of the plug-feedback connector handle structure in the state of starting to be plugged;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of FIG. 4 in a further inserted state;

FIG. 6 is a schematic view of the connector of FIG. 4 shown in place;

fig. 7 is a schematic diagram of the locking state of the structure of the plug-in feedback connector handle of the present invention;

fig. 8 is a schematic view of the plug structure after the handle is removed from the handle structure of the plug-in feedback connector of the present invention;

fig. 9 is a plug cross-sectional view showing the locking state of the plug feedback connector handle structure of the present invention;

fig. 10 is a partially enlarged view of fig. 9.

[ description of main element symbols ]

1: plug with a locking mechanism

2: socket with improved structure

3: handle bar

4: elastic structure

5: clamping groove

6: groove

7: plug shell

8: socket shell

9: convex part

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the specific embodiments, structures, features and effects of the connector handle structure according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Please refer to fig. 1-10, which are schematic structural views of each part of the connector handle structure of the opposite insertion feedback of the present invention, the connector handle structure of the opposite insertion feedback includes a plug 1 and a socket 2, the plug 1 includes a plug housing 7, the socket 2 includes a socket housing 8, wherein the plug housing is assembled with a rotatable handle 3, the handle 3 is provided with an elastic structure 4 which extends into a slot 5 on the plug housing 7 when the connector is not inserted and is abutted against the side surface of the slot to realize the rotation limit of the handle 3. When the plug and the socket are inserted, the elastic structure 4 is pushed by the socket shell 8 inserted into the plug shell 7 to be compressed outwards until the inner side surface is flush with the outer peripheral surface of the socket shell, and then the handle can be rotated. The outer side of the plug shell 7 is also provided with a groove 6 for the elastic structure on the handle 3 to enter into for realizing the locking of the handle, and when the handle rotates to the locking position, the elastic structure 4 on the handle is positioned in the groove 6 on the plug shell for realizing the rotating locking of the handle.

The embodiment of the utility model provides an in, draw-in groove 5 is the open logical groove of upside, be equipped with on the socket casing 8 and be used for the adaptation to insert the convex part 9 that should lead to the groove, when the connector is inserted, convex part 9 on the socket casing gets into draw-in groove 5 and promotes and outwards extrudees elastic construction, makes it break away from draw-in groove 5, realizes rotating the unblock. Preferably, the lower side surface of the slot 5 is stepped, and the tail of the elastic structure corresponds to the lowest step, that is, the protrusion 9 is inserted into the lowest step, but the invention is not limited thereto.

In another embodiment of the present invention, the slot 5 is a closed through slot, the elastic structure extends into the plug housing from the slot 5, when the connector is plugged, the socket housing pushes the elastic structure to compress outward until the inner side surface is flush with the outer peripheral surface of the socket housing, and the handle can be rotated at this time.

The embodiment of the utility model provides an in, elastic structure is not stressed in recess 6, is in the state of relaxing, can avoid long-term atress to influence life.

The embodiment of the utility model provides an in, 4 front end inboards of elastic construction are equipped with interior chamfer, socket casing front end is equipped with the outer chamfer that corresponds with it for plug housing is inserting the direction guide effect that closes the in-process through two chamfers steadily to release elastic construction in the plug housing gradually.

The embodiment of the present invention provides, the handle 3 includes a connecting portion for holding the operation of the operation worker and a supporting portion connected to the plug housing in a rotating manner for realizing the plug feedback, and the elastic structure is located inside the supporting portion.

The embodiment of the utility model provides an in, the handle is whole to be the U type, including connecting portion and two supporting parts of symmetric distribution in plug housing both sides, the rotation stopping of handle is realized to the elastic construction that every supporting part all set up through its inboard elastic construction when the connector is not inserted with plug housing on the draw-in groove locking cooperation, when the connector is inserted, will with draw-in groove side push up the ejecting unblock of elastic construction of locking and rotate to plug housing on the recess of handle locking position department, realize the handle and insert the rotation locking of closing the state at the connector.

The utility model discloses a connector handle structure of opposite insertion feedback is through assembling the handle on the plug shell, when not inserting opposite to the socket, the elastic structure top deadly with the plug shell, can not rotate the handle; when the socket shell is inserted, the elastic structure can be gradually lifted by the socket shell structure, so that the elastic structure is flush with the surface of the socket, and the handle can be rotated; when the handle rotates to the locking position, the elastic structure is positioned in the groove structure of the plug shell, and the elastic structure is not stressed and is in a relaxed state.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a to inserting connector handle structure of feedback, includes plug, socket and the handle of assembly on plug housing, its characterized in that: the handle is provided with an elastic structure which can be jacked against the side face of the clamping groove on the plug shell to realize the rotation locking of the handle when the connector is not plugged and is jacked up by the socket shell to be unlocked when the connector is plugged; after the connectors are plugged, when the handle rotates to the locking position, the elastic structure enters the groove on the plug shell to realize rotation locking.

2. The opposite-insertion feedback connector handle structure according to claim 1, wherein: wherein the resilient structure is in a relaxed state in the recess in the plug housing.

3. The opposite-insertion feedback connector handle structure according to claim 1, wherein: the inner side of the front end of the elastic structure is provided with an inner chamfer, and the front end of the socket shell is provided with an outer chamfer matched with the front end of the socket shell in a guiding way.

4. The opposite-insertion feedback connector handle structure according to claim 1, wherein: the socket shell is provided with a through groove with an open upper side, and the socket shell is provided with a convex part which is used for being inserted into the through groove in a matching manner and pushing and extruding the elastic structure positioned in the through groove outwards.

5. The opposite-insertion feedback connector handle structure according to claim 1, wherein: the clamping groove is a through groove with the periphery closed, the elastic structure extends into the plug shell from the clamping groove, and when the connector is inserted, the socket shell pushes the elastic structure to be compressed outwards until the inner side face of the elastic structure is flush with the outer peripheral face of the socket shell.

6. The opposite-insertion feedback connector handle structure according to claim 1, wherein: the handle comprises a connecting part for the handheld operation of an operator and a supporting part rotationally connected to the plug shell, and the elastic structure is positioned on the inner side of the supporting part.

7. The opposing-insertion feedback connector handle structure according to claim 6, wherein: the handle wholly be the U type, including connecting portion and two supporting parts of symmetric distribution in plug housing both sides, the locking of splining of handle when the connector is not inserted to close is realized through the elastic construction that its inboard set up and the cooperation of draw-in groove on the plug housing to every supporting part.