CN212366348U

CN212366348U - HDMI connector

Info

Publication number: CN212366348U
Application number: CN202020792221.8U
Authority: CN
Inventors: 幸东; 林家浩
Original assignee: Taikang Precision Zhongshan Co ltd
Current assignee: Taikang Precision Zhongshan Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-15
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a HDMI connects, it includes: a connector body; and a connecting member including a connecting portion mounted on the joint body and an abutting portion connected to the connecting portion, the abutting portion being movable forward of or retreating from the joint body, the abutting portion having conductivity and abutting against the joint body. Through producing the ground protection effect between the metal casing that connects body, butt portion and interface, can avoid effectively connecting the electricity on the body and causing the injury to the user at the in-process of pegging graft to guarantee user's safety.

Description

HDMI connector

Technical Field

The utility model relates to an electric connector field, in particular to HDMI connects.

Background

As is known, the conventional HDMI connector has a hot-plug function, and can be directly plugged into an interface to be connected for use. During the plugging process, the metal shell of the HDMI connector is in a semi-exposed state, and a user may contact with the metal shell. However, in the process of plugging the HDMI connector, if a short circuit occurs, the metal shell of the HDMI connector may have a large current, and the HDMI connector in this case has no risk of electric leakage, which is likely to cause injury to the user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a HDMI connects can avoid at the grafting in-process, and the electricity that HDMI connects causes the injury to the user.

According to the utility model discloses a HDMI connects of first aspect embodiment, include: the connector comprises a connector body, wherein a metal shell is arranged on the connector body; and a connector attached to the joint body, the connector including an abutting portion electrically connected to the metal shell, the abutting portion being capable of moving forward or backward relative to the joint body, the abutting portion having conductivity.

According to the utility model discloses HDMI connects, has following beneficial effect at least: the connector body is before pegging graft with the interface, and butt portion is located the place ahead of connector body. In the process of plugging, the butting part can be firstly contacted with the metal shell of the interface, and the metal shells of the joint body, the butting part and the interface are electrically communicated, so that a grounding protection effect is generated, electricity on the joint body is transmitted to the ground through the metal shell of the interface, and then the electricity on the conductive joint is prevented from damaging a user. In the process that the connector body is inserted into the interface, the abutting part moves towards the rear part of the connector body, so that the connector body and the interface can be smoothly inserted. Through producing the ground protection effect between the metal casing of butt portion and interface, can avoid effectively that the electricity on the in-process of pegging graft connects the body to cause the injury to the user to guarantee user's safety.

According to some embodiments of the present invention, the connecting member further comprises a connecting portion connected to the abutting portion, and the connecting portion and/or the joint body is provided with a connecting structure for connecting the connecting portion and the abutting portion.

According to some embodiments of the utility model, the connecting portion cover is established connect the outside of body, connection structure is including setting up first shell fragment on the connecting portion, first shell fragment orientation the inside of connecting portion is buckled and can the butt connect the body.

According to some embodiments of the utility model, connection structure is still including setting up connect the connecting hole on the body, first shell fragment can stretch into in the connecting hole and with the inner wall of connecting hole offsets.

According to some embodiments of the utility model, connection structure is including setting up be provided with the installation piece on the joint body, the installation piece with be equipped with the slot between the joint body, the partial cartridge of connecting portion is in the slot.

According to some embodiments of the invention, the abutment portion is elastically bendable with respect to the connection portion.

According to some embodiments of the invention, the abutting portion is annular and is connected to an edge of the connecting portion, the joint body being interpenetrated within the abutting portion.

According to some embodiments of the utility model, be provided with the second shell fragment that can buckle to its inside on the metal casing.

According to the utility model discloses a some embodiments, hollow out construction has been seted up on the metal casing, the second shell fragment sets up in the hollow out construction and can for hollow out construction buckles.

According to the utility model discloses a some embodiments, be provided with on the connecting portion and dodge the groove, it sets up correspondingly to dodge the groove second shell fragment department.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an HDM I joint according to an embodiment of the present invention;

FIG. 2 is a schematic view of the connection of the HDM I-joint shown in FIG. 1;

FIG. 3 is a side schematic view of a connector of the HDM I-joint shown in FIG. 1;

fig. 4 is a schematic view of the connector body of the HDM I connector shown in fig. 1.

Reference numerals: 100 is a connector body, 110 is a metal shell, 130 is a connecting hole, 150 is a slot, 155 is an installation block, 170 is a second elastic sheet, and 175 is a hollow structure;

200 is the connecting piece, 230 is the connecting portion, 235 is the first shell fragment, 237 is the connecting strip, 250 is the butt portion, 257 is the hem, 270 is for dodging the groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the HDM I connector includes a connector body 100 and a connector 200, wherein a metal shell 110 is disposed on the connector body 100; the connector 200 is mounted on the connector body 100, the connector 200 includes an abutting portion 250 electrically connected to the metal shell 110, a portion of the abutting portion 250 can move forward or backward with respect to the connector body 100, and the abutting portion 250 has conductivity. Before the connector body 100 is inserted into the interface, the abutting portion 250 is positioned in front of the connector body 100. In the process of plugging, the abutting portion 250 contacts with the housing of the interface first, and the connector body 100, the abutting portion 250 and the housing of the interface are electrically communicated with each other, so that a grounding protection effect is generated, and the electricity on the conductive connector is prevented from damaging a user. During the process of inserting the joint body 100 into the interface, the abutting portion 250 will move toward the rear portion of the joint body 100, thereby ensuring that the joint body 100 and the interface can be smoothly inserted. By generating the grounding protection effect among the connector body 100, the abutting part 250 and the shell of the interface, the electricity on the connector body 100 is transmitted to the ground through the shell of the interface, so that the harm of the electricity on the connector body 100 to a user in the plugging process can be effectively avoided, and the safety of the user is ensured.

In some embodiments, referring to fig. 2, the connector 200 further includes a connecting portion 230 connected to the abutting portion 250, and the connecting portion 230 and/or the joint body 100 are provided with a connecting structure for connecting the two. The connection structure can effectively connect the connection part 230 and the joint body 100, thereby ensuring that the connection member 200 does not fall off the joint body 100.

In some embodiments, referring to fig. 2, the connecting portion 230 is disposed on the outside of the connector body 100, and the connecting structure includes a first elastic sheet 235 disposed on the connecting portion 230, and the first elastic sheet 235 is bent toward the inside of the connecting portion 230 and can abut against the connector body 100. When the first elastic sheet 235 abuts against the joint body 100, the first elastic sheet 235 is in a pressed state, and the first elastic sheet 235 tends to elastically reset and presses the joint body 100, so that the relative friction between the first elastic sheet 235 and the joint body 100 is improved, and the connecting piece 200 is prevented from falling off from the joint body 100.

In some embodiments, referring to fig. 3, the connection structure further includes a connection hole 130 disposed on the connector body 100, and the first elastic sheet 235 can extend into the connection hole 130 and abut against an inner wall of the connection hole 130. During installation of the connector 200, the first resilient tab 235 will be pressed against the connector body 100. When the first elastic sheet 235 moves to the connecting hole 130, the first elastic sheet will elastically reset and move into the connecting hole 130, so as to form a clamping effect, and therefore, the connecting piece 200 and the joint body 100 can be effectively and relatively positioned.

In some embodiments, referring to fig. 2, the connection structure includes a mounting block 155 disposed on the connector body 100, a slot 150 disposed between the mounting block 155 and the connector body 100, and a portion of the connecting portion 230 inserted into the slot 150. The insertion groove 150 can increase a contact area between the connection portion 230 and the connector body 100, thereby increasing a frictional force therebetween, and thus ensuring that the connection member 200 does not fall off the connector body 100.

In some embodiments, the abutment portion 250 is capable of resiliently flexing relative to the connection portion 230. During the process of plugging the connector body 100, the abutting portion 250 will contact the interface housing before the metal shell 110. Then, in the process of continuously inserting the joint body 100, the abutting portion 250 is elastically bent with respect to the joint body 100, so as to reduce the amount of protrusion of the abutting portion with respect to the joint body 100, thereby ensuring that the abutting portion 250 does not hinder the insertion of the joint body 100. Moreover, the elastic bending enables the abutting portion 250 to automatically reset after the external force is removed, so that the elastic bending has the advantages of simple resetting and convenience for next use.

In some embodiments, referring to fig. 3, a connecting strip 237 is provided on the connector 200. The connecting strips are connected to the rest of the HDM I circuitry to further secure the connector 200.

In some embodiments, referring to fig. 2, the abutting portion 250 is annular and connected to the edge of the connecting portion 230, and the joint body 100 is inserted into the abutting portion 250. When the abutting portion 250 is pressed by the housing of the interface, the abutting portion 250 will bend elastically relative to the connecting portion 230, and the connector body 100 will pass through the annular abutting portion 250, thereby preventing the abutting portion 250 from obstructing the inserting process of the connector body 100. After the connector body 100 is pulled out, the abutting portion 250 will be elastically restored, thereby facilitating the next use. Of course, the abutment 250 may also be formed by other structures, such as: the abutting portion 250 includes an abutting plate (not shown) hinged to the connecting portion 230, and a torsion spring (not shown) is connected to the abutting plate. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 2, the abutting portion 250 is provided with a folded edge 257, and the folded edge 257 and the connecting portion 230 are respectively located at two opposite sides of the joint body 100. The folded edge 257 can guide the movement of the abutting portion 250 when the plug body is inserted into the interface, so as to ensure that the plug body can be smoothly bent towards a direction away from the interface.

In some embodiments, referring to fig. 3, the joint body 100 is provided with a second elastic sheet 170 capable of bending towards the inside. The second resilient tab 170 may increase the relative force between the connector body 100 and the inside of the interface after the connector body 100 is inserted into the interface, so that the connector body 100 is not easily detached from the interface. After the connector body 100 is pulled out, the second elastic piece 170 will elastically reset, thereby facilitating the next use.

In some embodiments, referring to fig. 3, the metal housing 110 has a hollow structure 175, and the second elastic piece 170 is disposed in the hollow structure 175 and can be bent relative to the hollow structure 175. The hollow 175 provides a relief for the second elastic piece 170, so as to ensure that the second elastic piece 170 is not obstructed by the metal shell 110 when being elastically bent.

In some embodiments, referring to fig. 3, both ends of the second elastic sheet 170 are connected to the inner wall of the hollow structure 175, and the second elastic sheet 170 is provided with an inner protrusion extending into the metal housing 110. The two ends of the second elastic sheet 170 are connected to the inner wall of the hollow structure 175, so that the working stability of the second elastic sheet 170 can be ensured, and the problem of elastic deformation failure after repeated use can be avoided.

In some embodiments, referring to fig. 1, the connecting portion 230 is provided with a plurality of avoiding grooves 270, and the plurality of avoiding grooves 270 are disposed at the second elastic sheet 170 in a one-to-one correspondence. The avoidance groove 270 allows the movement of the second elastic sheet 170 not to be hindered by the connection part 230, thereby ensuring the stability of the operation thereof.

In some embodiments, the metal shell 110 and the connector 200 are both made of a conductive metal material. The conductive metal can ensure that a ground protection effect is generated between the metal shell 110, the abutting part 250 and the chassis of the interface, so as to ensure the safety of a user, of course, the metal shell 110 and the connecting piece 200 can also be made of other conductive parts, and the specific setting mode can be adjusted correspondingly according to the actual situation, without limitation.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An HDMI connector, comprising:

the connector comprises a connector body (100), wherein a metal shell (110) is arranged on the connector body (100);

and a connector (200) that is attached to the joint body (100), wherein the connector (200) includes an abutting portion (250) that is electrically connected to the metal shell (110), a portion of the abutting portion (250) is capable of moving forward or backward with respect to the joint body (100), and the abutting portion (250) has electrical conductivity.

2. The HDMI connector of claim 1, wherein:

the connecting piece (200) further comprises a connecting part (230) connected with the abutting part (250), and a connecting structure for connecting the connecting part (230) and/or the joint body (100) is arranged on the connecting part (230) and/or the joint body.

3. The HDMI connector of claim 2, wherein:

the connecting portion (230) is sleeved outside the connector body (100), the connecting structure comprises a first elastic sheet (235) arranged on the connecting portion (230), and the first elastic sheet (235) bends towards the inside of the connecting portion (230) and can abut against the connector body (100).

4. The HDMI connector of claim 3, wherein:

the connecting structure further comprises a connecting hole (130) formed in the joint body (100), and the first elastic sheet (235) can stretch into the connecting hole (130) and abut against the inner wall of the connecting hole (130).

5. The HDMI connector of claim 2, wherein:

the connecting structure comprises a mounting block (155) arranged on the joint body (100), a slot (150) is arranged between the mounting block (155) and the joint body (100), and part of the connecting part (230) is inserted into the slot (150).

6. The HDMI connector of claim 2, wherein:

the abutting portion (250) is elastically bendable with respect to the connecting portion (230).

7. The HDMI connector of claim 6, wherein:

the abutting part (250) is annular and is connected with the edge of the connecting part (230), and the joint body (100) is inserted into the abutting part (250).

8. The HDMI connector of claim 7, wherein:

the metal shell (110) is provided with a second elastic sheet (170) capable of being bent towards the interior.

9. The HDMI connector of claim 8, wherein:

the metal shell (110) is provided with a hollow structure (175), and the second elastic piece (170) is arranged in the hollow structure (175) and can be bent relative to the hollow structure (175).

10. The HDMI connector of claim 8, wherein:

an avoiding groove (270) is formed in the connecting portion (230), and the avoiding groove (270) is correspondingly formed in the position of the second elastic sheet (170).