New energy connector

Abstract

The utility model discloses a new energy connector. The new energy connector comprises a shell, a shielding shell and a connector inner core, a positioning structure is arranged on the connector inner core, the shielding shell is sleeved outside the connector inner core, and a first matching structure for inserting the positioning structure is arranged on the shielding shell; the housing is sleeved outside the shielding housing, and the housing is provided with a second matching structure for the insertion of the positioning structure. An elastic locking device is arranged on the connector inner core, and a first embedding groove for embedding the elastic locking device is formed in the shielding shell; a second embedding groove for embedding the elastic locking device is formed in the shell; the shielding shell is provided with a first clamping structure, and the connector inner core is provided with a second clamping structure. According to the utility model, electromagnetic interference of external electronic equipment can be eliminated so as to improve the stability of a system, suppress high-frequency interference and protect the equipment, and firm connection among the shell, the shielding shell and the inner core of the connector is ensured.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to a new energy connector. Background Art

[0002] Connectors are often used in the field of new energy to connect electronic devices to transmit signals. However, during the transmission of automotive signals, the transmission of electromagnetic signals is easily affected by the electronic equipment of the vehicle itself and the interference of the surrounding environment.

[0003] With the development of science and technology, in order to improve the stability of the system, suppress high-frequency interference and protect equipment, some companies use a combination of an outer shell, a shielding shell and a connector core for connectors, so that the electromagnetic interference of external electronic equipment (such as motors, etc.) can be eliminated through the shielding shell. However, it is easy for the outer shell, the shielding shell and the connector core to be loose due to loose connections. Although some connectors can ensure a firm connection between the outer shell, the shielding shell and the connector core, the installation is more cumbersome, affecting the installation efficiency of the connector. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a new energy connector, which can eliminate electromagnetic interference from external electronic devices, ensure a firm connection between the outer shell, the shielding shell and the inner core of the connector, and is relatively simple and convenient to install, thereby improving the installation efficiency of the connector.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A new energy connector comprises an outer shell, a shielding shell and an inner core of a connector; a positioning structure is arranged on the inner core of the connector, the shielding shell is sleeved on the outside of the inner core of the connector, and a first matching structure for inserting the positioning structure is arranged on the shielding shell; the outer shell is sleeved on the outside of the shielding shell, and a second matching structure for inserting the positioning structure is arranged on the outer shell; an elastic locking device is arranged on the inner core of the connector, and a first embedding groove for embedding the elastic locking device is arranged on the shielding shell, one end of the first embedding groove passes through the inner wall of the shielding shell, and the other end passes through the outer wall of the shielding shell; a second embedding groove for embedding the elastic locking device is arranged on the outer shell, one end of the second embedding groove passes through the inner wall of the outer shell, and the other end passes through the outer wall of the outer shell; a first clamping structure is arranged on the shielding shell, and a second clamping structure for snap-fitting with the first clamping structure is arranged on the inner core of the connector.

[0007] The positioning structure is a convex column arranged on the inner core of the connector and protruding outward, the first matching structure is a first insertion groove arranged on the shielding shell, and the second matching structure is a second insertion groove arranged on the outer shell.

[0008] One end of the first insertion slot passes through the inner wall of the shielding shell, and the other end passes through the outer wall of the shielding shell.

[0009] One end of the second insertion slot passes through the inner wall of the shell, and the other end passes through the outer wall of the shell.

[0010] A first mounting groove is provided on the inner core of the connector, and the elastic locking device includes a first locking bead and a first elastic element; the first locking bead is movably installed in the first mounting groove, and the first elastic element abuts between the groove wall of the first mounting groove and the first locking bead, and is used to provide an elastic force that causes the first locking bead to move toward the outside of the first mounting groove.

[0011] The first elastic element is a first spring.

[0012] A second mounting groove is provided on the inner core of the connector, and the elastic locking device includes a second locking bead and a second elastic element; the second locking bead is movably installed in the second mounting groove, and the second elastic element abuts between the groove wall of the second mounting groove and the second locking bead, and is used to provide an elastic force to urge the second locking bead to move out of the second mounting groove.

[0013] A first embedding groove is provided on both sides of the shielding shell; a second embedding groove is provided on both sides of the outer shell; the first locking bead is used to embed into the first embedding groove on one side of the shielding shell and the second embedding groove on one side of the outer shell; the second locking bead is used to embed into the first embedding groove on the other side of the shielding shell and the second embedding groove on the other side of the outer shell.

[0014] The second elastic element is a second spring.

[0015] The first clamping structure is a clamping slot arranged on the shielding shell, and the second clamping structure is an external protruding clamping head arranged on the inner core of the connector and used for clamping in the clamping slot.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a new energy connector, which can eliminate electromagnetic interference of external electronic equipment to improve system stability, suppress high-frequency interference and protect equipment by reasonably arranging an outer shell, a shielding shell and a connector inner core, and by means of the cooperation of a positioning structure with a first matching structure and a second matching structure, and by means of the cooperation of an elastic locking device with a first embedding groove and a second embedding groove, and by using the snap of a first clamping structure and a second clamping structure, and ensure that the outer shell, the shielding shell and the connector inner core are firmly connected, and the installation between the outer shell, the shielding shell and the connector inner core is relatively simple and convenient, which can improve the installation efficiency of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the state where the outer shell and the shielding shell are separated;

[0020] Figure 3 It is an exploded view of the utility model;

[0021] Figure 4 It is a cross-sectional view of the utility model;

[0022] Among them, 10, outer shell; 11, second matching structure; 12, second embedding groove; 14, bearing platform; 20, shielding shell; 21, first matching structure; 22, first embedding groove; 23, first clamping structure; 30, connector inner core; 31, positioning structure; 32, first installation groove; 33, second installation groove; 34, second clamping structure; 40, elastic locking device; 41, first locking bead; 42, first elastic element; 43, second locking bead; 44, second elastic element. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] like Figure 1-4 As shown, a new energy connector comprises a shell 10, a shielding shell 20 and a connector core 30; a positioning structure 31 is arranged on the connector core 30, the shielding shell 20 is sleeved outside the connector core 30, and a first matching structure 21 for inserting the positioning structure 31 is arranged on the shielding shell 20; the shell 10 is sleeved outside the shielding shell 20, and a second matching structure 11 for inserting the positioning structure 31 is arranged on the shell 10; an elastic locking device 40 is arranged on the connector core 30, and a spring-loaded locking device 40 is arranged on the shielding shell 20. The elastic locking device 40 is embedded in a first embedding groove 22, one end of which passes through the inner wall of the shielding shell 20, and the other end passes through the outer wall of the shielding shell 20; the outer shell 10 is provided with a second embedding groove 12 for the elastic locking device 40 to be embedded, one end of which passes through the inner wall of the outer shell 10, and the other end passes through the outer wall of the outer shell 10; the shielding shell 20 is provided with a first clamping structure 23, and the connector inner core 30 is provided with a second clamping structure 34 that is snap-fitted with the first clamping structure 23.

[0025] During the installation process, the first matching structure 21 of the shielding shell 20 is aligned with the positioning structure 31, and then the shielding shell 20 is sleeved on the outside of the connector core 30, and the positioning structure 31 is plugged into the first matching structure 21 to play an installation and positioning role for the shielding shell 20. When the shielding shell 20 is sleeved in place, the second clamping structure 34 is snap-fitted with the first clamping structure 23, and the elastic locking device 40 is embedded in the first embedding groove 22, thereby ensuring the firmness of the connection between the shielding shell 20 and the connector core 30. Then, the second matching structure 11 of the outer shell 10 is aligned with the positioning structure 31, and then the outer shell 10 is sleeved on the outside of the shielding shell 20, and the positioning structure 31 is plugged into the second matching structure 11 to play an installation and positioning role for the outer shell 10. When the outer shell 10 is sleeved in place, the elastic locking device 40 is embedded in the second embedding groove 12, thereby ensuring the firmness of the connection between the outer shell 10 and the connector core 30. Therefore, the utility model provides a new energy connector, which can eliminate electromagnetic interference of external electronic equipment to improve the stability of the system and suppress high-frequency interference and protect the equipment by reasonably arranging the outer shell 10, the shielding shell 20 and the connector core 30, and by means of the cooperation of the positioning structure 31 with the first matching structure 21 and the second matching structure 11, and by means of the cooperation of the elastic locking device 40 with the first embedding groove 22 and the second embedding groove 12, and by using the snap of the first clamping structure 23 and the second clamping structure 34, and ensure that the outer shell 10, the shielding shell 20 and the connector core 30 are firmly connected. Moreover, during the installation process, it is only necessary to sequentially connect the connector core 30, the shielding shell 20 and the outer shell 10 to complete the installation of the outer shell 10, the shielding shell 20 and the connector core 30, so that the installation of the outer shell 10, the shielding shell 20 and the connector core 30 is relatively simple and convenient, and the installation efficiency can be improved.

[0026] The positioning structure 31 is a convex column provided on the connector inner core 30 and protruding outward, the first matching structure 21 is a first insertion slot provided on the shielding shell 20, and the second matching structure 11 is a second insertion slot provided on the outer shell 10. Specifically, one end of the first insertion slot passes through the inner wall of the shielding shell 20, and the other end passes through the outer wall of the shielding shell 20. One end of the second insertion slot passes through the inner wall of the outer shell 10, and the other end passes through the outer wall of the outer shell 10. By adopting the above structure, the positioning function can be achieved and the processing and manufacturing are convenient.

[0027] The connector inner core 30 is provided with a first mounting groove 32, and the elastic locking device 40 includes a first locking bead 41 and a first elastic element 42; the first locking bead 41 is movably mounted in the first mounting groove 32, and the first elastic element 42 abuts between the groove wall of the first mounting groove 32 and the first locking bead 41, and is used to provide an elastic force to cause the first locking bead 41 to move toward the outside of the first mounting groove 32. In the process of the shielding shell 20 being sleeved on the connector inner core 30, the first locking bead 41 can be completely abutted into the first mounting groove 32 by the inner side wall of the shielding shell 20 abutting against the first locking bead 41, and the first elastic element 42 is in a compressed state. After the shielding shell 20 is moved down and sleeved in place, the first locking bead 41 moves toward the outside of the first mounting groove 32 under the elastic action of the first elastic element 42, and is embedded in the first embedding groove 22. By adopting the above structure, the connection between the shielding shell 20 and the connector inner core 30 is stable and convenient for installation.

[0028] Specifically, the first elastic element 42 is a first spring.

[0029] The connector inner core 30 is provided with a second mounting groove 33, and the elastic locking device 40 includes a second locking bead 43 and a second elastic element 44; the second locking bead 43 is movably installed in the second mounting groove 33, and the second elastic element 44 abuts between the groove wall of the second mounting groove 33 and the second locking bead 43, and is used to provide an elastic force to cause the second locking bead 43 to move out of the second mounting groove 33. The shielding shell 20 is provided with a first embedding groove 22 on both sides; the outer shell 10 is provided with a second embedding groove 12 on both sides; the first locking bead 41 is used to embed in the first embedding groove 22 on one side of the shielding shell 20 and the second embedding groove 12 on one side of the outer shell 10; the second locking bead 43 is used to embed in the first embedding groove 22 on the other side of the shielding shell 20 and the second embedding groove 12 on the other side of the outer shell 10. By adopting the above structure, double-sided locking can be formed, and the firmness of the connection between the outer shell 10, the shielding shell 20 and the connector inner core 30 is further improved.

[0030] Specifically, the second elastic element 44 is a second spring. The first installation slot 32 and the second installation slot 33 are both cylindrical to facilitate processing and manufacturing.

[0031] The connector core 30 may adopt various connector cores currently available on the market, for example, it may include a core body, on which a male pin, a signal terminal, a signal terminal lock, a sealing ring, etc. are provided.

[0032] The first clamping structure 23 is a clamping slot provided on the shielding shell 20, and the second clamping structure 34 is an external protruding clamping head provided on the connector inner core 30 and used to be clamped in the clamping slot. By using the clamping slot and the external protruding clamping head, the firmness of the connection between the connector inner core 30 and the shielding shell 20 can be further improved, and it is convenient for women.

[0033] Specifically, the connector inner core 30 is provided with a bearing platform 14 protruding outward and used to support the shielding shell 20 and the outer shell 10, and the boss is arranged above the bearing platform 14. The elastic locking device 40 and the boss clamp are both located above the bearing platform 14. The outer ridge of the connector inner core 30 is rectangular, and the boss is arranged at the end corner of the connector inner core 30.

[0034] Of course, in addition to this, the shape of the connector core 30 can also be set according to actual needs, and the setting position of the boss can also be set according to actual needs, but setting the boss above the supporting platform 14 and the boss at the end corner of the connector core 30 is the most preferred embodiment of the present invention and can be convenient for production.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A new energy connector, characterized in that: It comprises an outer shell, a shielding shell and a connector core; a positioning structure is arranged on the connector core, the shielding shell is sleeved on the outside of the connector core, and a first matching structure for inserting the positioning structure is arranged on the shielding shell; the outer shell is sleeved on the outside of the shielding shell, and a second matching structure for inserting the positioning structure is arranged on the outer shell; an elastic locking device is arranged on the connector core, a first embedding groove for embedding the elastic locking device is arranged on the shielding shell, one end of the first embedding groove passes through the inner side wall of the shielding shell, and the other end passes through the outer side wall of the shielding shell; a second embedding groove for embedding the elastic locking device is arranged on the outer shell, one end of the second embedding groove passes through the inner side wall of the outer shell, and the other end passes through the outer side wall of the outer shell; a first clamping structure is arranged on the shielding shell, and a second clamping structure for snap-fitting with the first clamping structure is arranged on the connector core.

2. The new energy connector according to claim 1, characterized in that: The positioning structure is a convex column arranged on the inner core of the connector and protruding outward, the first matching structure is a first insertion groove arranged on the shielding shell, and the second matching structure is a second insertion groove arranged on the outer shell.

3. The new energy connector according to claim 2, characterized in that: One end of the first insertion slot passes through the inner wall of the shielding shell, and the other end passes through the outer wall of the shielding shell.

4. The new energy connector according to claim 3, characterized in that: One end of the second insertion slot passes through the inner wall of the shell, and the other end passes through the outer wall of the shell.

5. The new energy connector according to claim 1, characterized in that: A first mounting groove is provided on the inner core of the connector, and the elastic locking device includes a first locking bead and a first elastic element; the first locking bead is movably installed in the first mounting groove, and the first elastic element abuts between the groove wall of the first mounting groove and the first locking bead, and is used to provide an elastic force that causes the first locking bead to move toward the outside of the first mounting groove.

6. The new energy connector according to claim 5, characterized in that: The first elastic element is a first spring.

7. The new energy connector according to claim 5, characterized in that: A second mounting groove is provided on the inner core of the connector, and the elastic locking device includes a second locking bead and a second elastic element; the second locking bead is movably installed in the second mounting groove, and the second elastic element abuts between the groove wall of the second mounting groove and the second locking bead, and is used to provide an elastic force to urge the second locking bead to move out of the second mounting groove.

8. The new energy connector according to claim 7, characterized in that: A first embedding groove is provided on both sides of the shielding shell; a second embedding groove is provided on both sides of the outer shell; the first locking bead is used to embed into the first embedding groove on one side of the shielding shell and the second embedding groove on one side of the outer shell; the second locking bead is used to embed into the first embedding groove on the other side of the shielding shell and the second embedding groove on the other side of the outer shell.

9. The new energy connector according to claim 8, characterized in that: The second elastic element is a second spring.

10. The new energy connector according to claim 1, characterized in that: The first clamping structure is a clamping slot arranged on the shielding shell, and the second clamping structure is an external protruding clamping head arranged on the inner core of the connector and used for clamping in the clamping slot.

Images