CN219998599U - Controller grafting structure - Google Patents

Abstract

The utility model relates to the technical field of electric bicycles, in particular to a controller plug-in structure, which comprises a plurality of interface terminals and plug-in connectors, wherein the plurality of interface terminals are uniformly distributed along the length direction of an integrated interface piece, a pressing cap is arranged on one side of a plug-in area formed by the plurality of interface terminals, the pressing cap comprises a transition side rotationally connected with the integrated interface piece and a pressing side perpendicular to the transition side, the side surface of the pressing side close to the rotation axis of the pressing cap is a pressing surface, the orthographic projection of the rotation axis of the pressing cap on the plane where the pressing surface is located and the pressing side are both positioned on the same side of the transition side, and when the pressing cap rotates to a pressing state around the rotation axis of the pressing cap, the pressing surface is abutted against the side surface of the plug-in connector, which is far away from the interface terminal. The utility model has simple structure, ensures the plug-in stability between the plug-in connector and the interface terminal by arranging the pressing cap, and avoids the accidental separation of the plug-in connector, thereby ensuring the safety of riding personnel.

Description

Controller grafting structure

Technical Field

The utility model relates to the technical field of electric bicycles, in particular to a controller plug-in structure.

Background

The controller is used as a control center part of the electric bicycle and plays a vital role in vehicle driving, energy management, panel display and the like.

The Chinese patent application with the bulletin number of CN217693938U discloses a controller, which comprises a heat dissipation shell and a circuit board assembly, wherein the circuit board assembly comprises an integrated interface piece and a circuit board, when the circuit board assembly is assembled to the heat dissipation shell, a plurality of interface terminals of the integrated interface piece are exposed outside and are used for plugging a plug connector corresponding to an external wiring harness, and the existing assembly mode only plugs the plug connector into the interface terminals without other protective measures.

The electric bicycle always vibrates in the running process on the road surface, so that the plug connector has a falling risk, and the personal safety of riding staff is seriously influenced.

Disclosure of Invention

The present utility model is directed to solving at least one of the technical problems existing in the related art. For this purpose, the utility model provides a controller plug-in structure.

The utility model is realized by the following technical scheme: the utility model provides a controller grafting structure, is including locating the interface terminal of integrated interface piece and pegging graft in interface terminal's plug, interface terminal is equipped with a plurality ofly, and a plurality of interface terminals are along the length direction evenly distributed of integrated interface piece, and the pressure cap has been arranged to the grafting district one side that a plurality of interface terminals constitute jointly, the pressure cap is including rotating the transition side of connecting in integrated interface piece and the side that compresses tightly of perpendicular to transition side, the side that compresses tightly the side and is close to the pressure cap axis of rotation is the face that compresses tightly, and the axis of rotation of pressure cap is at the planar orthographic projection in the face that compresses tightly the face and compresses tightly the side and all be located the same side of transition side, when the pressure cap is rotatory to the state of compressing tightly around its axis of rotation, the face that compresses tightly the face and tightly is kept away from interface terminal in the plug.

Preferably, one or more of the plug connectors are provided with clamping grooves on the side surface far away from the interface terminal, and the pressing surface is provided with clamping protrusions which are in one-to-one clamping fit with the clamping grooves.

Preferably, the interface terminals corresponding to the plug connectors provided with the clamping grooves are all interface terminals between two outermost interface terminals.

Preferably, the height of the two outermost interface terminals is higher than the height of the other interface terminals, when all the interface terminals are plugged with corresponding plug connectors, the distances from the side surfaces of the two outermost plug connectors, which are abutted against the pressing surfaces, to the interface terminals are the same, the distances from the side surfaces of the other plug connectors, which are abutted against the pressing surfaces, to the interface terminals are the same, and the distances from the side surfaces of the two outermost plug connectors, which are abutted against the pressing surfaces, to the interface terminals are greater than the distances from the side surfaces of the other plug connectors, which are abutted against the pressing surfaces, to the interface terminals, the pressing side comprises a first pressing section for pressing the two outermost plug connectors and a second pressing section for pressing the other plug connectors, bridging sections are arranged between the first pressing section and the second pressing section, and the bridging sections are simultaneously connected with the first pressing section, the second pressing section and the transition side.

Preferably, the lateral surface of the plug connector, which is close to the transition side, is provided with a convex line.

Preferably, the side of the plug connector, which is close to the transition side, is provided with an arc-shaped concave surface, and the convex pattern is convexly arranged on the arc-shaped concave surface.

Preferably, the difference between the distance from the rotation axis to the plane of the bottom end of the interface terminal and the height of the interface terminal is 0-5mm.

Preferably, hinge sleeves are convexly arranged at positions, close to the outermost side, of the transition side, of the two interface terminals, mounting seats in one-to-one correspondence with the hinge sleeves are convexly arranged on the surface of the integrated interface piece, and the hinge sleeves are rotatably connected with the corresponding mounting seats through hinge shafts.

The above technical solutions in the embodiments of the present utility model have at least one of the following technical effects:

the utility model has simple structure, ensures the plug stability between the plug connector and the interface terminal by arranging the pressing cap, and avoids the accidental separation of the plug connector, thereby ensuring the safety of riding personnel; the clamping convex and the clamping groove are matched, so that the stability of the press cap in a pressed state can be further improved; the integral rigidity of the press cap can be improved by arranging the bridge connection section, so that the press cap is prevented from being subjected to larger permanent deformation; the convex patterns are arranged so as to facilitate the insertion and extraction of the plug connector by a worker; the convenience of inserting and extracting the plug connector by a worker can be further improved by arranging the arc-shaped concave surface, and the whole volume of the controller is relatively reduced; through the position of limiting rotation axis and adjusting the rotation angle of pressing the cap, can avoid completely because the staff carelessly leads to glue unexpected instilling into in the interface terminal, and can guarantee that interface terminal has higher cleanliness factor, guarantee that electric bicycle's circuit system can stable work.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural diagram of the transition side cover covering the interface terminal.

Fig. 3 is a schematic structural view of the press cap according to the present utility model.

Fig. 4 is a schematic structural view of the plug connector according to the present utility model.

In the figure: 1. a first compaction section; 2. a bridging segment; 3. a second compaction section; 4. a transition side; 5. an interface terminal; 6. a mounting base; 7. a heat dissipation housing; 8. an integrated interface; 9. a plug; 10. a clamping protrusion; 11. a clamping groove; 12. a relief; 13. and (5) hinging the sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

As shown in fig. 1-4, the controller plugging structure provided by the utility model comprises interface terminals 5 arranged on an integrated interface piece 8 and plug connectors 9 plugged into the interface terminals 5, wherein the interface terminals 5 are provided with a plurality of interface terminals, the plurality of interface terminals 5 are uniformly distributed along the length direction of the integrated interface piece 8, a pressing cap is arranged on one side of a plugging area formed by the plurality of interface terminals 5 together, the pressing cap comprises a transition side 4 rotationally connected to the integrated interface piece 8 and a pressing side perpendicular to the transition side 4, hinge sleeves 13 are respectively arranged at the positions of the two interface terminals 5, which are close to the outermost side, of the transition side 4, the surfaces of the integrated interface piece 8 are convexly provided with mounting seats 6 corresponding to the hinge sleeves 13 one by one, the sides, which are close to the rotation axes of the pressing cap, are parallel to the pressing surfaces, the rotation axes of the pressing cap are positioned on the same side of the transition side 4, when the pressing cap rotates around the rotation axes of the pressing cap to the pressing axes, the pressing cap is positioned on the same side of the plane, the pressing cap is positioned on the opposite side of the terminal 9, and the pressing cap is separated from the opposite side 9, and the opposite to the pressing cap is pushed by the opposite sides of the terminal 9, so that the pressing cap is separated from the corresponding to the corresponding mounting seats 9, and the opposite to the corresponding mounting seats 9, and the pressing cap can be separated from the pressing side to the corresponding mounting seats 9, and the pressing cap is prevented from being deformed to the opposite to the pressing side by the terminal 9.

One or more of the plug connectors 9 are provided with clamping grooves 11 on the side surface far away from the interface terminal 5, the pressing surface is convexly provided with clamping protrusions 10 which are in one-to-one clamping fit with the clamping grooves 11, and the clamping protrusions 10 are matched with the clamping grooves 11 to further improve the stability of the pressing cap in a pressing state.

The compression sides corresponding to the two outermost interface terminals 5 are more likely to be permanently deformed than the compression sides corresponding to the remaining interface terminals 5. In the process of rotating the press cap to the pressed state, the pressing side position corresponding to the clamping groove 11 can be deformed more than the pressing sides of other positions. The interface terminals 5 corresponding to the plug connectors 9 provided with the clamping grooves 11 are the interface terminals 5 between the two outermost interface terminals 5, so that the larger permanent deformation of the compression sides corresponding to the two outermost interface terminals 5 can be avoided, and the overall stability of the compression cap compression plug connectors 9 is further ensured.

The height of the two outermost interface terminals 5 is higher than the height of the other interface terminals 5, when all the interface terminals 5 are plugged with corresponding plug connectors 9, the distances from the side surfaces of the two outermost plug connectors 9, which are abutted against the pressing surfaces, to the interface terminals 5 are the same, the distances from the side surfaces of the other plug connectors 9, which are abutted against the pressing surfaces, to the interface terminals 5 are the same, and the distances from the side surfaces of the two outermost plug connectors 9, which are abutted against the pressing surfaces, to the interface terminals 5 are greater than the distances from the side surfaces of the other plug connectors 9, which are abutted against the pressing surfaces, to the interface terminals 5, the pressing side comprises a first pressing section 1 for pressing the two outermost plug connectors 9 and a second pressing section 3 for pressing the other plug connectors 9, bridging sections 2 are arranged between the first pressing section 1 and the second pressing section 3, and the bridging sections 2 are connected with the first pressing section 1, the second pressing section 3 and the transition side 4, and the overall rigidity of the pressing cap can be improved through setting the bridging sections 2, and the larger permanent deformation of the pressing cap is further prevented.

The side of the plug 9, which is close to the transition side 4, is provided with a convex line 12, so that a worker can conveniently plug the plug 9.

The lateral surface of plug 9 near transition side 4 is equipped with the arc concave surface, the arc concave surface is located to the burr 12 protruding, can further improve staff plug 9's convenience, in addition, because the arc concave surface is located to the burr 12 protruding, consequently when pressing the cap to rotate to compressing tightly the state, transition side 4 can be close to plug 9 more to can reduce the whole volume of controller relatively.

The difference between the distance from the rotation axis to the plane of the bottom end of the interface terminal 5 and the height of the interface terminal 5 is 0-5mm, specifically, in this embodiment, the difference is 2mm. In the process of assembling the controller, the joint of the integrated interface piece 8 and the heat dissipation shell 7 is required to be subjected to glue dispensing, and the pressing cap is rotated before glue dispensing, so that the transition side 4 is covered above the interface terminal 5, and the phenomenon that glue is accidentally dropped into the interface terminal 5 due to carelessness of a worker can be completely avoided; in addition, in the warehouse and transfer process of the assembled controller, the interface terminal 5 is not connected with the plug connector 9, and the cap is pressed in a rotating way, so that the transition side 4 is covered above the interface terminal 5, external dust and other foreign matters can be prevented from entering the interface terminal 5 to a certain extent, the interface terminal 5 is ensured to have higher cleanliness, poor contact between the plug connector 9 and a metal plug core abutted with the interface terminal 5 is avoided, and the stable work of a circuit system of the electric bicycle is ensured.

The working principle of the plugging structure of the controller provided by the utility model is that after the plug connector is plugged into the interface terminal, the pressing cap is rotated to a pressing state around the rotation axis of the pressing cap. At this time, the compacting surface is abutted against the side surface of the plug connector, which is far away from the interface terminal, the transition side is abutted against the side surface of the plug connector opposite to the transition side, the distance from the rotating axis to the compacting surface is smaller than the distance from the rotating axis to the intersection line of the compacting surface and the transition side, and the compacting side is pushed only by applying larger external force to the direction of the transition side, so that the compacting cap is deformed greatly, and the compacting cap is separated from the plug connector. Therefore, the press cap can ensure the plug stability between the plug connector and the interface terminal. The utility model has simple structure, ensures the plug stability between the plug connector and the interface terminal by arranging the pressing cap, and avoids the accidental separation of the plug connector, thereby ensuring the safety of riding personnel; the clamping convex and the clamping groove are matched, so that the stability of the press cap in a pressed state can be further improved; the integral rigidity of the press cap can be improved by arranging the bridge connection section, so that the press cap is prevented from being subjected to larger permanent deformation; the convex patterns are arranged so as to facilitate the insertion and extraction of the plug connector by a worker; the convenience of inserting and extracting the plug connector by a worker can be further improved by arranging the arc-shaped concave surface, and the whole volume of the controller is relatively reduced; through the position of limiting rotation axis and adjusting the rotation angle of pressing the cap, can avoid completely because the staff carelessly leads to glue unexpected instilling into in the interface terminal, and can guarantee that interface terminal has higher cleanliness factor, guarantee that electric bicycle's circuit system can stable work.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. The utility model provides a controller grafting structure, is including locating the interface terminal of integrated interface piece and pegging graft in interface terminal's plug, its characterized in that, interface terminal is equipped with a plurality ofly, and a plurality of interface terminals are along the length direction evenly distributed of integrated interface piece, and the pressure cap has been arranged to the grafting district one side that a plurality of interface terminals constitute jointly, the pressure cap is including rotating the transition side of connecting in integrated interface piece and the side that compresses tightly of perpendicular to transition side, the side that compresses tightly the side and is close to the pressure cap axis of rotation is the face that compresses tightly, and the axis of rotation of pressure cap is at the planar orthographic projection of face place and the same side that compresses tightly the side all lies in the transition side that compresses tightly the side, when the pressure cap rotates to the state of compressing tightly around its axis of rotation, compresses tightly the face and tightly the side that the interface terminal was kept away from to the plug.

2. The plugging structure of claim 1, wherein one or more of the plugging heads are provided with clamping grooves on the side surface away from the interface terminal, and the pressing surface is provided with clamping protrusions for one-to-one clamping fit with the clamping grooves.

3. The connection structure of claim 2, wherein the connection terminals of the connector with the clamping grooves are all the connection terminals between the two outermost connection terminals.

4. The controller plugging structure according to claim 1, wherein the heights of the two outermost interface terminals are higher than the heights of the other interface terminals, when all the interface terminals are plugged with corresponding plug connectors, the distances from the sides of the two outermost plug connectors, which are abutted against the pressing surface, to the interface terminals are the same, the distances from the sides of the other plug connectors, which are abutted against the pressing surface, to the interface terminals are the same, and the distances from the sides of the two outermost plug connectors, which are abutted against the pressing surface, to the interface terminals are larger than the distances from the sides of the other plug connectors, which are abutted against the pressing surface, to the interface terminals; the compression side comprises a first compression section for compressing two outermost plug connectors and a second compression section for compressing other plug connectors, bridging sections are arranged between the first compression section and the second compression section, and the bridging sections are connected with the first compression section, the second compression section and the transition side at the same time.

5. The plug-in structure of claim 1, wherein the plug-in connector has a relief on a side thereof adjacent to the transition side.

6. The plug-in structure of claim 5, wherein the side of the plug-in connector, which is close to the transition side, is provided with an arc-shaped concave surface, and the convex pattern is convexly arranged on the arc-shaped concave surface.

7. The socket structure of claim 1, wherein the difference between the distance from the rotation axis to the plane of the bottom end of the interface terminal and the height of the interface terminal is 0-5mm.

8. The plugging structure of claim 1, wherein hinge sleeves are respectively and convexly arranged at positions of the transition side, which are close to the two outermost interface terminals, and mounting seats corresponding to the hinge sleeves one by one are respectively and convexly arranged on the surface of the integrated interface piece, and the hinge sleeves are rotatably connected to the corresponding mounting seats through hinge shafts.