CN210350198U - Structure for preventing short circuit between clamping hook and terminal and TYPE-C connector - Google Patents

Abstract

The utility model discloses a structure for preventing the short circuit between the hook and the terminal, wherein an insulating layer is formed and wrapped on the fixed part, thereby avoiding the direct contact between the hook and the terminal and avoiding the short circuit phenomenon between the hook and the terminal; and the insulating layer is provided with a groove matched with the mounted terminal, the groove comprises an upper groove and a lower groove, one end of the upper row of the terminal is clamped in the upper groove, and one end of the lower row of the terminal is clamped in the lower groove, so that the terminal can be fixed through the groove structure on the insulating layer.

Description

Structure for preventing short circuit between clamping hook and terminal and TYPE-C connector

Technical Field

The utility model relates to a technical field of connector, in particular to prevent structure and TYPE-C connector of trip and terminal short circuit.

Background

With the continuous development of science and technology, the TYPE-C connector is one of the main interfaces of the existing electronic products. However, the conventional TYPE-C connector may generate a short circuit phenomenon in a severe environment, and the current flowing in the short circuit is increased instantly, so that an electronic product is burned out or the temperature of a wire is increased to cause a fire disaster in a severe case. Therefore, it is necessary to further improve the safety performance of the TYPE-C connector. To this end, we propose a structure and TYPE-C connector that prevents the short circuit of the hook and the terminal.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a structure and TYPE-C connector for preventing short circuit between a hook and a terminal, which has the advantages of insulation and uneasy short circuit.

In order to realize the above object, the utility model provides a prevent structure of trip and terminal short circuit, trip including integrated into one piece, the trip includes two parallel arrangement collude the portion and connect two the fixed part of portion colluding, the fixed part perpendicular to collude the portion, fixed part shaping parcel an insulating layer, be equipped with two rows with the installation on the insulating layer the recess that the terminal matches each other, the recess contains upper groove and lower groove, goes up the row terminal one end block in the upper groove, down arrange terminal one end block in the inslot.

Preferably, the lower groove and the lower groove are both arranged along the length direction of the hook part, and the lower groove and the opening of the lower groove are opposite.

Preferably, the upper grooves are formed in the upper surface of the fixing portion, the lower grooves are formed in the lower surface of the fixing portion, the upper grooves are arranged according to the distance between two adjacent terminals in the upper row, and the lower grooves are arranged according to the distance between two adjacent terminals in the lower row.

The utility model provides a TYPE-C connector includes the shell, glues core, shell fragment, terminal and as above-mentioned prevent the structure of trip and terminal short circuit, the terminal install in prevent structurally that trip and terminal short circuit, prevent that the structure of trip and terminal short circuit is located glue the in-core, the shell fragment inlay in glue on the core, the shell fragment is located and is kept away from the fixed part glue core one end, the shell case is located glue the core outside.

Preferably, the rubber core is integrally formed, two side faces of the rubber core are respectively provided with an installation groove along the length direction of the clamping hook, and the clamping hook is installed in the installation groove.

Preferably, a plurality of penetrating holes are formed in the rubber core along the length direction of the clamping hook, the terminals are penetrated in the penetrating holes, and the penetrating holes are matched with the corresponding terminals in shape.

Preferably, the upper row of terminals and the lower row of terminals are both arranged along the length direction of the hook part, and the upper row of terminals and the lower row of terminals are arranged in mirror symmetry.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a prevent structure of trip and terminal short circuit in the shaping parcel insulating layer on the fixed part to stop the direct contact of trip and terminal, thereby avoid the short circuit phenomenon of trip and terminal; and the insulating layer is provided with a groove matched with the mounted terminal, the groove comprises an upper groove and a lower groove, one end of the upper row of the terminal is clamped in the upper groove, and one end of the lower row of the terminal is clamped in the lower groove, so that the terminal can be fixed through the groove structure on the insulating layer.

Drawings

Fig. 1 is a cross-sectional view of a structure for preventing a short circuit between a hook and a terminal according to an embodiment of the present invention.

Fig. 2 is an exploded view of the TYPE-C connector according to the embodiment of the present invention.

Fig. 3 is a perspective view of the TYPE-C connector according to the embodiment of the present invention.

Fig. 4 is a front view of the rubber core according to the embodiment of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The utility model provides a prevent structure 50 of trip and terminal short circuit mainly is through structural insulating layer 52 that is provided with at trip 51 to stop trip 51 and terminal 40's direct contact, thereby avoid the short circuit phenomenon of trip 51 and terminal 40. The specific structure of the structure 50 for preventing the short circuit between the hook and the terminal is described in detail below with reference to fig. 1 and 2:

referring to fig. 1 and 2, the structure 50 for preventing the short circuit between the hook and the terminal of the present embodiment includes an integrally formed hook 51, the hook 51 includes two hook portions 511 disposed in parallel and a fixing portion 512 connecting the two hook portions 511, the fixing portion 512 is perpendicular to the hook portions 511, and an H-shaped structure is formed by the two hook portions 511 and the fixing portion 512. The hook portions 511 are used for fixing the hook 51, and the fixing portion 512 is used for fixing and connecting the two hook portions 511.

Referring to fig. 1 and fig. 2, the fixing portion 512 of the present embodiment is formed to wrap an insulating layer 52, the insulating layer 52 is provided with a concave groove 521 matching with the two rows of terminals 40, the concave groove 521 includes an upper groove 521a and a lower groove 521b, one end of the upper row of terminals 40 is engaged in the upper groove 521a, and one end of the lower row of terminals 40 is engaged in the lower groove 521 b. The insulating layer 52 is disposed between the fixing portion 512 of the hook 51 and the terminal 40, so as to prevent the hook 51 from directly contacting the terminal 40, thereby preventing the short circuit between the hook 51 and the terminal 40.

Further, the lower slot 521b and the lower slot 521b are both arranged along the length direction of the hook 511, the lower slot 521b and the lower slot 521b have opposite openings, the plurality of upper slots 521a are arranged on the upper surface of the fixing portion 512, the plurality of lower slots 521b are arranged on the lower surface of the fixing portion 512, the upper slots 521a are arranged according to the distance between two adjacent terminals 40 on the upper row, and the lower slots 521b are arranged according to the distance between two adjacent terminals 40 on the lower row.

Based on the above structure 50 for preventing the short circuit between the hook and the terminal, the present invention further provides a TYPE-C connector 100 having the above structure, which is described in detail below with reference to fig. 2 and 3:

referring to fig. 3 and 4, the TYPE-C connector 100 of the present embodiment includes a housing 10, a rubber core 20, a resilient piece 30, a terminal 40, and the structure 50 for preventing the short circuit between the hook and the terminal.

Wherein the terminal 40 is mounted on a structure 50 for preventing the short circuit between the hook and the terminal. Specifically, the terminals 40 include two rows of terminals 40, the upper row of terminals 40 and the lower row of terminals 40 are both disposed along the length direction of the hook 511, the upper row of terminals 40 and the lower row of terminals 40 are disposed in mirror symmetry, one end of the upper row of terminals 40 is engaged in the upper slot 521a, and one end of the lower row of terminals 40 is engaged in the lower slot 521 b. With the above configuration, the terminal 40 can be fixed.

Referring to fig. 2 and fig. 3, the structure 50 for preventing the short circuit between the hook and the terminal of the present embodiment is disposed in the rubber core 20, the elastic sheet 30 is embedded in the rubber core 20, and the elastic sheet 30 is disposed at an end of the rubber core 20 away from the fixing portion 512. Referring to fig. 4, the rubber core 20 of the present embodiment is integrally formed, two side surfaces of the rubber core 20 are respectively provided with an installation groove 21 disposed along a length direction of the hook 51, the hook 51 is installed in the installation groove 21, and the installation groove 21 is used for positioning and fixing the hook 51. Furthermore, a plurality of penetrating holes 22 are formed in the rubber core 20 along the length direction of the hook 51, the terminals 40 are penetrated in the penetrating holes 22, the penetrating holes 22 are matched with the corresponding terminals 40 in shape, and the penetrating holes 22 are used for fixing the terminals 40.

Moreover, shell 10 cover is located the gluey core 20 outside, and shell 10 not only plays firm effect to whole TYPE-C connector 100, and can avoid external and inner structure to contact, influences TYPE-C connector 100's performance.

Compared with the prior art, the utility model discloses following beneficial effect has: in the structure 50 for preventing the short circuit between the hook and the terminal of the present invention, an insulating layer 52 is formed and wrapped on the fixing portion 512, so as to prevent the hook 51 from directly contacting with the terminal 40, thereby preventing the short circuit between the hook 51 and the terminal 40; and the insulating layer 52 is provided with a groove 521 matched with the mounted terminal 40, the groove 521 comprises an upper groove 521a and a lower groove 521b, one end of the upper row of terminals 40 is clamped in the upper groove 521a, one end of the lower row of terminals 40 is clamped in the lower groove 521b, and thus the fixing effect on the terminal 40 can be realized through the structure of the upper groove 521 of the insulating layer 52.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A structure for preventing a short circuit between a hook and a terminal, characterized in that it comprises an integrally formed hook, and the hook comprises two hooks arranged in parallel and a fixing part connecting the two hooks, the fixing The part is perpendicular to the hook part, the fixing part is formed and wrapped with an insulating layer, and the insulating layer is provided with a groove matching with the two rows of the terminals to be installed, and the groove includes an upper groove and a lower groove, One end of the terminals in the upper row is engaged in the upper groove, and one end of the terminals in the lower row is engaged in the lower groove. 2 . The structure for preventing a short circuit between a hook and a terminal according to claim 1 , wherein the lower slot and the lower slot are arranged along the length direction of the hook portion, and the lower slot and the lower slot are arranged along the length direction of the hook portion. 3 . Face to face. 3 . The structure for preventing short circuit between the hook and the terminal according to claim 1 , wherein a plurality of the upper grooves are arranged on the upper surface of the fixing portion, and a plurality of the lower grooves are arranged on the lower surface of the fixing portion 3 . , the upper slots are arranged according to the distance between two adjacent terminals in the upper row, and the lower slots are arranged according to the distance between two adjacent terminals in the lower row. 4. A TYPE-C connector, characterized in that it includes a shell, a rubber core, a spring piece, a terminal, and a structure for preventing the short circuit between the hook and the terminal according to any one of claims 1-3, and the terminal is installed in the In the structure for preventing the short circuit between the hook and the terminal, the structure for preventing the short circuit between the hook and the terminal is arranged in the rubber core, the elastic sheet is embedded on the rubber core, and the elastic sheet is arranged away from the fixing part At one end of the rubber core, the outer shell is sleeved on the outside of the rubber core. 5 . The TYPE-C connector according to claim 4 , wherein the rubber core is integrally formed, and two sides of the rubber core are respectively provided with an installation groove arranged along the length direction of the hook, the The hook is installed in the installation slot. 6 . The TYPE-C connector according to claim 4 , wherein a plurality of through holes are arranged in the rubber core along the length direction of the hook, and the terminals are inserted into the through holes. 7 . , the shape of the through hole and the corresponding terminal are matched with each other. 7 . The TYPE-C connector according to claim 4 , wherein the terminals in the upper row and the terminals in the lower row are arranged along the length of the hook portion, and the terminals in the upper row and the terminals in the lower row are arranged along the length direction of the hook portion. 8 . The terminals are mirror-symmetrical.

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