CN212434985U - A kind of interface unit - Google Patents

Abstract

The utility model discloses a connector, which comprises a base, contact and panel, the contact is installed on the base, all be provided with a set of elastic locating component on the upper and lower lateral wall of base or/and the left and right sides lateral wall at least, elastic locating component includes the elastic cantilever of two relative settings, elastic cantilever includes the linkage segment, excessive section and dog, linkage segment and pedestal connection, the dog sets up on elastic cantilever's cantilever is overhead, and be provided with excessive section between dog and the linkage segment, form the constant head tank between two dogs, the joint hole has been seted up on the panel, pedestal mounting is downthehole at the joint, and the panel card is in corresponding the constant head tank. The utility model has the advantages that: the base is provided with one or more groups of elastic positioning assemblies, so that the base can be installed in or taken out from two sides of the panel, the whole connector is simple to operate, and the maintenance and replacement are convenient.

Description

A kind of interface unit

Technical Field

The utility model relates to an electronic communication technical field, especially a connector.

Background

In the communication field, various communication equipment panels are provided with abundant panel connectors, and external power supplies, networks and internal equipment can be supplied with power, networking and the like through the panel connectors. At present, connectors on panels are mostly assembled and disassembled from one side (from inside to outside or from outside to inside), one side of the panel of the connector is composed of a fixed stopping device (such as a flange) and an elastic cantilever or a fastener stopping mode on the other side, the connector can only be locked by the elastic cantilever or a screw to stop one side for operation in the assembling or disassembling process, and the fixed stopping side cannot be operated. This unilateral operation form causes the connector to be difficult for taking out after the panel is packed into to the product easily, need take out the back operation or directly take out the connector after destroying the product to the inside work piece of panel, need to maintain the connector, the replacement during operation probably causes very big inconvenience or other part losses such as damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an easy operation, maintain and change convenient connector.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a connector, which comprises a base, contact and panel, the contact is installed on the base, all be provided with a set of elastic positioning subassembly on the upper and lower lateral wall of base or/and the left and right sides lateral wall at least, elastic positioning subassembly includes the elastic cantilever of two relative settings, elastic cantilever includes the linkage segment, excessive section and dog, linkage segment and pedestal connection, the dog sets up overhead at elastic cantilever's cantilever, and be provided with excessive section between dog and the linkage segment, form the constant head tank between two dogs, the joint hole has been seted up on the panel, pedestal mounting is downthehole at the joint, and the panel card is in corresponding the constant head tank.

Preferably, two sets of elastic positioning assemblies are arranged on the upper and lower side walls or/and the left and right side walls of the base.

Preferably, the transition section is an arc-shaped transition section.

Preferably, the transition section is a wedge-shaped transition section, and the inclination angle of the wedge surface of the transition section is greater than 0 degree and smaller than 90 degrees.

Preferably, a through hole is formed in the side wall of the base, the elastic positioning assembly is installed in the through hole, and the connecting section is connected with the hole wall of the through hole.

Preferably, the thickness of the elastic cantilever is 0.5 mm-5 mm, the width of the elastic cantilever is 1 mm-15 mm, and a gap is formed between the elastic cantilever and the hole wall of the through hole in the width direction.

Preferably, the clearance of the positioning groove is 0.1 mm-1 mm larger than the thickness of the panel.

The utility model has the advantages of it is following: the utility model discloses a connector is provided with a set of or multiunit elastic locating component on the base, has realized that the base can be packed into or take out from the panel both sides for whole connector easy operation maintains and changes the convenience.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic view of a base

FIG. 3 is a schematic view of the assembled structure of the base and the panel

In the figure, 1-base, 2-panel, 3-contact piece, 4-elastic cantilever, 5-connector, 6-positioning groove, 7-stop block, 8-transition section and 21-clamping hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, a connector includes a base 1, a contact 3 and a panel 2, the contact 3 is installed on the base 1, the base 1 is in a square structure, and has four sidewalls, in this embodiment, at least one set of elastic positioning assembly is disposed on the upper and lower sidewalls or/and the left and right sidewalls of the base 1, in the specific using process, at least one through hole can be disposed on the upper, lower, left and right sidewalls of the base 1, then a set of elastic positioning assembly is installed in each through hole, preferably, two sets of elastic positioning assemblies are disposed on the upper and lower sidewalls or/and the left and right sidewalls of the base 1, in this embodiment, two through holes are disposed on the upper and lower sidewalls of the base 1, and a set of elastic positioning assembly is installed in each through hole.

In this embodiment, as shown in fig. 1 and fig. 2, the elastic positioning assembly includes two elastic cantilevers 4 disposed opposite to each other, the elastic cantilever 4 includes a connection section 5, a transition section 8 and a stop 7, the connection section 5 is connected to a hole wall of a through hole on the base 1, the stop 7 is disposed on a cantilever head of the elastic cantilever 4, the transition section 8 is disposed between the stop 7 and the connection section 5, a positioning groove 6 is formed between the two stop 7, and the base 1 and the elastic cantilever 4 are integrally formed, wherein the elastic cantilever 4 is formed by removing material or not removing material, further, the thickness of the elastic cantilever 4 is 0.5mm to 5mm, the width is 1mm to 15mm, and the elastic cantilever 4 has a gap between the elastic cantilever 4 and the hole wall of the through hole in the width direction, so that the strength of the elastic cantilever 4 is ensured, the elastic cantilever 4 can be easily deformed, and the elastic cantilever 4 is deformed, and also does not come into contact with the wall of the through-hole.

In this embodiment, joint hole 21 has been seted up on panel 2, base 1 is installed in joint hole 21, and panel 2 card is in corresponding constant head tank 6, because all install two elastic locating components on base 1's the upper and lower lateral wall, consequently, four constant head tanks 6 have, so panel 2 fixes a position through four constant head tanks 6, the stability of panel 2's installation has been guaranteed, when installing panel 2, accessible base 1's front side or back side slip, after the pore wall and the excessive section 8 contact of joint hole 21, thereby make elastic cantilever 4 take place deformation, make panel 2 be located constant head tank 6, be located constant head tank 6 back when panel 2, elastic cantilever 4 resets under the effect of its elastic restoring force, thereby make both ends face all blocked by dog 7 around panel 2.

In this embodiment, for the installation of panel 2, excessive end is excessive section 8 of wedge, and the inclination of the wedge-shaped face of excessive section 8 is greater than 0 degree and is less than 90 degrees, and is preferred, and the inclination of the wedge-shaped face of excessive section 8 is 30~45, after the excessive section 8 of joint hole 21 and wedge contacts, thereby make the side wall contact of wedge-shaped face and joint hole 21, along with the continuation slip-in of panel 2, thereby make panel 2 continuously exert external force to elastic cantilever 4, thereby make elastic cantilever 4 warp, finally cross dog 7.

In another embodiment, the transition section 8 is an arc transition section 8, and preferably, the arc angle of the arc transition section 8 is less than 90 degrees, so that the panel 2 can smoothly slide into the card slot.

In this embodiment, as shown in fig. 3, the clearance of constant head tank 6 is 0.1mm ~1mm greater than the thickness of panel 2, therefore have the clearance between panel 2 and the constant head tank 6, when needs dismantle panel 2, press elastic cantilever 4 hard this moment, because have the clearance between panel 2 and the constant head tank 6, consequently make and can not take place to interfere between baffle and the panel 2, thereby make dog 7 can be pressed in joint hole 21, thereby make panel 2 can be quick break away from constant head tank 6, thereby make panel 2 break away from with base 1.

The working process of the utility model is as follows: the base 1 is mounted on the panel 2: the mounting of the base 1 into the panel 2 can be performed in two parts, and since all the dimensions in the thickness direction of the panel 2 are the same, only the different cases of mounting the base 1 into the panel 2 will be described. Base 1 from panel 2 inboard or from the panel 2 outside pack into in panel 2, joint hole 21 is passed through to base 1 outer fringe, through continuing to push base 1 into panel 2 in, elastic cantilever 4 receives the pressure compression of panel 2, base 1 can continue to push, and be located constant head tank 6, the spacing of base 1 dog 7, base 1 ends, because panel 2 does not press elastic cantilever 4, elastic cantilever 4 resumes initial condition, carry out the stopping to base 1, base 1 packs into in panel 2.

Base 1 take-out panel 2: the base 1 is taken out from the inner side of the panel 2 or the outer side of the panel 2, when the taking-out operation is carried out, the elastic cantilever 4 on the same side is pressed through manual operation, after the pressing, the stop 7 of the elastic cantilever 4 releases the stopping of the panel 2, the base 1 can be taken out from the deformed side of the elastic cantilever 4, and the taking-out operation of the base 1 is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. A connector comprising a base, a contact and a panel, the contact being mounted on the base, characterized in that: all be provided with a set of elastically positioned subassembly on the upper and lower lateral wall of base or/and the left and right sides lateral wall at least, elastically positioned subassembly includes the two relative elastic cantilever that set up, elastic cantilever includes linkage segment, excessive section and dog, the linkage segment with pedestal connection, the dog sets up on elastic cantilever's cantilever is overhead, just the dog with be provided with between the linkage segment excessive section, two form the constant head tank between the dog, the joint hole has been seted up on the panel, the pedestal mounting is downthehole at the joint, just the panel card is in corresponding in the constant head tank.

2. A connector according to claim 1, wherein: and two groups of elastic positioning assemblies are arranged on the upper side wall, the lower side wall or/and the left side wall and the right side wall of the base.

3. A connector according to claim 2, wherein: the transition section is an arc transition section.

4. A connector according to claim 2, wherein: the transition section is a wedge transition section, and the inclination angle of the wedge surface of the transition section is larger than 0 degree and smaller than 90 degrees.

5. A connector according to claim 3 or 4, wherein: the side wall of the base is provided with a through hole, the elastic positioning assembly is installed in the through hole, and the connecting section is connected with the hole wall of the through hole.

6. A connector according to claim 5, wherein: the thickness of elastic cantilever is 0.5mm ~5mm, and the width is 1mm ~15mm, elastic cantilever in the width direction with have the clearance between the pore wall of through-hole.

7. A connector according to claim 1, wherein: the clearance of the positioning groove is 0.1 mm-1 mm larger than the thickness of the panel.

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