CN210379503U - Cylindrical signal connector - Google Patents
Cylindrical signal connector Download PDFInfo
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- CN210379503U CN210379503U CN201921669872.1U CN201921669872U CN210379503U CN 210379503 U CN210379503 U CN 210379503U CN 201921669872 U CN201921669872 U CN 201921669872U CN 210379503 U CN210379503 U CN 210379503U
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- signal connector
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Abstract
The utility model discloses a cylindric signal connector, first link include the grafting core of evagination, are equipped with the elasticity buckle body on the grafting core, and the second link includes annular outer wall, is equipped with in the annular outer wall and connects the cavity with what the grafting core followed the type, connects to connect to be equipped with radial extension's holding tank on the cavity, has seted up on the outer wall of holding tank with elasticity buckle body matched with draw-in groove, under connecting the state, the sealed buckle of looks between annular outer wall and the grafting core connects. The utility model discloses a cooperation between annular outer wall and the grafting core can realize that the sealed buckle of the cylindric signal connector of multicore formula connects and connects, realizes hindering dirt water proof, plays better ground guard action to connector electric connection portion. The elastic buckle body adopts a two-stage structure, can realize buckle unlocking through the crimping end, and is matched with the design of finger concave and the like so as to ensure simple, convenient and fast unlocking operation, and meanwhile, the buckle matching is stable and reliable. The connector has more humanized designs, is convenient for the plugging operation of the connector and is suitable for being used in more occasions.
Description
Technical Field
The utility model relates to a cylindric signal connector belongs to the technical field of connector.
Background
The electric connector is almost applied to all electrical equipment, is an important part which is necessary for realizing reliable working requirements of all electrical equipment, and has a locking structure after matching of various connectors for ensuring the reliable connection of the connectors, and the typical locking structure with threaded connection, hook locking, handle locking, screw locking and other structures are applied to different occasions.
The structures such as thread locking, handle locking, screw locking and the like have too large volumes and cannot be applied to occasions requiring smaller volumes.
The existing clamping hook locking structure and the existing clamping hook locking process are too simple, and due to the fact that the sealing structure is limited to be matched with a single-core wire, no clamping hook structure can be used for a multi-core wire and good sealing is achieved at the same time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, only be limited to the problem of single core conductor connector to current pothook structure, provide a cylindric signal connector.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a cylindrical signal connector comprises a first connecting end and a second connecting end of which the wiring ends are cylindrical,
the first connecting end comprises a convex inserting core, an elastic buckle body is arranged on the inserting core,
the second connecting end comprises an annular outer wall, a matching chamber which is shaped along with the plug core is arranged in the annular outer wall, a containing groove which extends towards the annular outer wall and is used for containing the elastic buckle body is arranged on the matching chamber, a clamping groove which is matched with the elastic buckle body is arranged on the outer wall of the containing groove,
and under the condition that the first connecting end is matched and connected with the second connecting end, the annular outer wall is matched and connected with the inserting core in a sealing and buckling mode.
Preferably, a loop platform is arranged between the main body of the first connecting end and the inserting core,
and under the condition that the first connecting end is connected with the second connecting end in a matching mode, the end face of the annular outer wall is connected with the annular platform in a sealing mode.
Preferably, the elastic buckle body comprises an elastic main body connected with the free end of the inserting core, the free end of the elastic main body is provided with a pressing end, the elastic main body is provided with a clamping hook matched with the clamping groove,
and an avoiding groove for avoiding the crimping end is further formed in the annular outer wall.
Preferably, the ring platform is provided with a finger recess for providing an unlocking pressing space.
Preferably, the first connecting end and the second connecting end are respectively provided with a rubber coating shell, and the rubber coating shell is provided with a plurality of ribs for increasing the friction force of plugging operation.
Preferably, alignment marks for insertion alignment are respectively arranged on the rubber-coated shells of the first connecting end and the second connecting end.
Preferably, the rubber-coated shell of the first connecting end is integrated with the lead in a sealing and injection molding mode, and the rubber-coated shell of the second connecting end is integrated with the lead in a sealing and injection molding mode.
The beneficial effects of the utility model are mainly embodied in that:
1. the sealed buckle of the multi-core cylindrical signal connector can be connected in a matched mode through the annular outer wall and the plug-in core, dust and water are prevented, and the electric connection portion of the connector is protected well.
2. The elastic buckle body adopts a two-stage structure, can realize buckle unlocking through the crimping end, and is matched with the design of finger concave and the like so as to ensure simple, convenient and fast unlocking operation, and meanwhile, the buckle matching is stable and reliable.
3. The connector has more humanized designs, is convenient for the plugging operation of the connector and is suitable for being used in more occasions.
Drawings
Fig. 1 is a schematic cross-sectional view of a cylindrical signal connector according to the present invention.
Fig. 2 is a schematic structural diagram of the cylindrical signal connector of the present invention.
Fig. 3 is a schematic diagram of the inserting alignment structure of the cylindrical signal connector of the present invention.
Detailed Description
The utility model provides a cylindric signal connector. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
A cylindrical signal connector, as shown in fig. 1 to 3, includes a first connection terminal 1 and a second connection terminal 2, in which the connection terminals are cylindrical, and an electrical mating portion is provided between the first connection terminal 1 and the second connection terminal 2, and the electrical mating portion is a pin mating portion of a multi-circuit path.
The first connecting end 1 comprises a convex inserting core 3, an elastic buckling body 4 is arranged on the inserting core 3, the second connecting end 2 comprises an annular outer wall 5, a matching cavity 51 which is matched with the inserting core 3 is arranged in the annular outer wall 5, a holding groove 52 which extends towards the annular outer wall 5 and is used for holding the elastic buckling body 4 is arranged on the matching cavity 51, a clamping groove 6 which is matched with the elastic buckling body 4 is arranged on the outer wall of the holding groove 52,
under the state that the first connecting end 1 is connected with the second connecting end 2 in a matching mode, the annular outer wall 5 is connected with the inserting core 3 in a sealing and buckling mode.
The specific implementation process and principle description are as follows:
the first connecting end 1 and the second connecting end 2 are connected in a matched mode through the plug core 3 and the annular outer wall 5 to form a sealing buckle, when plug operation is carried out, the plug core 3 is inserted into the plug cavity 51, the elastic buckling body 4 enters the accommodating groove 52, the elastic buckling body 4 is matched with the width of the accommodating groove 52, the elastic buckling body 4 is radially stressed to be elastically deformed in the plug process, and when the elastic buckling body 4 is displaced to the position of the clamping groove 6, the elastic buckling body 4 is elastically restored to be matched with the clamping groove 6 in a buckled mode.
After the snap fit is completed, a sealing structure is formed between the mating chamber 51 and the plug core 3, and the elastic snap body 4 seals the receiving groove 52, so that a sealing snap fit is formed between the annular outer wall 5 and the plug core 3.
It should be noted that, in the present application, the annular outer wall 5 may be a hard plastic body, and the insertion core 3 and the elastic fastening body 4 are flexible colloids, and reliable sealing and connection are achieved through cooperation between the hard and soft bodies.
In one embodiment, a ring platform 7 is arranged between the main body of the first connecting end 1 and the plug core 3, and the end surface of the annular outer wall 5 is in sealing fit with the ring platform 7 in the state that the first connecting end 1 is in fit with the second connecting end 2.
By the design, the connection sealing performance of the connector is improved, and the dust-proof and water-proof effects are better.
In one embodiment, the elastic buckle body 4 includes an elastic main body 41 connected to the free end of the plug core 3, the free end of the elastic main body 41 is provided with a pressing end 42, the elastic main body 41 is provided with a hook 43 matching with the slot 6, and the annular outer wall 5 is further provided with an avoiding groove 8 for avoiding the pressing end 42.
Specifically, the crimping end 42 is higher than the hook 43, the hook 43 can be separated from the clamping groove 6 by pressing the crimping end 42, so that unlocking operation is facilitated, the avoiding groove 8 provides an avoiding position of the crimping end 42, and meanwhile certain sealing abutting can be generated between the avoiding groove and the crimping end.
Further, a finger recess 71 for providing an unlocking pressing space is provided on the ring table 7, and the pressing driving of the crimping end 42 is facilitated by the finger recess 71.
In an embodiment, the first connection end 1 and the second connection end 2 are respectively provided with a rubber-covered shell 9, and the rubber-covered shell 9 is provided with a plurality of ribs 91 for increasing the friction force of the plugging operation.
The muscle body 91 is used for increasing the plug and makes the frictional force that grips, prevents that the plug from skidding, and the design is comparatively humanized.
In one embodiment, the rubber-covered housing 9 of the first connection end 1 and the second connection end 2 are respectively provided with an alignment mark 92 for plugging and aligning. Namely, the arrow marks shown in fig. 3, which is convenient for the alignment of the buckle.
In one embodiment, the encapsulated shell of the first connection end 1 is integrally formed with the lead by sealing and injection molding, and the encapsulated shell of the second connection end 2 is integrally formed with the lead by sealing and injection molding.
The encapsulation shell is formed by conducting and connecting a conductor in the connecting end and the conductor in the connecting end, and then the encapsulation shell is formed by sealing and injection molding, so that the conductor and the encapsulation shell are sealed, and a sealed structure is arranged between any connecting end and a conductor matching and connecting part.
Can discover through the above description, the utility model relates to a cylindric signal connector can realize that cylindric signal connector's of multicore formula sealed buckle connects through the cooperation between annular outer wall and the grafting core connects, realizes hindering dirt water proof, plays better guard action to connector electric connection portion. The elastic buckle body adopts a two-stage structure, can realize buckle unlocking through the crimping end, and is matched with the design of finger concave and the like so as to ensure simple, convenient and fast unlocking operation, and meanwhile, the buckle matching is stable and reliable. The connector has more humanized designs, is convenient for the plugging operation of the connector and is suitable for being used in more occasions.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cylindric signal connector, is cylindric first link and second link including the wiring end, its characterized in that:
the first connecting end comprises a convex inserting core, an elastic buckle body is arranged on the inserting core,
the second connecting end comprises an annular outer wall, a matching chamber which is shaped along with the plug core is arranged in the annular outer wall, a containing groove which extends towards the annular outer wall and is used for containing the elastic buckle body is arranged on the matching chamber, a clamping groove which is matched with the elastic buckle body is arranged on the outer wall of the containing groove,
and under the condition that the first connecting end is matched and connected with the second connecting end, the annular outer wall is matched and connected with the inserting core in a sealing and buckling mode.
2. The cylindrical signal connector of claim 1, wherein:
a loop platform is arranged between the main body of the first connecting end and the inserting core,
and under the condition that the first connecting end is connected with the second connecting end in a matching mode, the end face of the annular outer wall is connected with the annular platform in a sealing mode.
3. The cylindrical signal connector of claim 2, wherein:
the elastic buckle body comprises an elastic main body connected with the free end of the inserting core, the free end of the elastic main body is provided with a pressing end, the elastic main body is provided with a clamping hook matched with the clamping groove,
and an avoiding groove for avoiding the crimping end is further formed in the annular outer wall.
4. A cylindrical signal connector as defined in claim 3, wherein:
the ring platform is provided with a finger recess for providing an unlocking pressing space.
5. The cylindrical signal connector as claimed in any one of claims 1 to 4, wherein:
the first connecting end and the second connecting end are respectively provided with a rubber coating shell, and a plurality of ribs for increasing the friction force of plugging operation are arranged on the rubber coating shell.
6. The cylindrical signal connector of claim 5, wherein:
and alignment marks for splicing and aligning are respectively arranged on the rubber-coated shells of the first connecting end and the second connecting end.
7. The cylindrical signal connector of claim 5, wherein:
the rubber coating shell of the first connecting end and the lead are sealed and injection-molded integrally, and the rubber coating shell of the second connecting end and the lead are sealed and injection-molded integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669872.1U CN210379503U (en) | 2019-10-08 | 2019-10-08 | Cylindrical signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669872.1U CN210379503U (en) | 2019-10-08 | 2019-10-08 | Cylindrical signal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379503U true CN210379503U (en) | 2020-04-21 |
Family
ID=70255906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921669872.1U Active CN210379503U (en) | 2019-10-08 | 2019-10-08 | Cylindrical signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379503U (en) |
-
2019
- 2019-10-08 CN CN201921669872.1U patent/CN210379503U/en active Active
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