CN211295430U

CN211295430U - Push-lock type connector

Info

Publication number: CN211295430U
Application number: CN202020119463.0U
Authority: CN
Inventors: 孟亮
Original assignee: Individual
Current assignee: Tianjin Associated Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-08-18
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a push-lock type connector. The terminal locking assembly is formed by assembling a conductive flat cable part and a locking mechanism part; the iron shell is provided with a U-shaped welding leg, and the iron shell is clamped and locked with a slotted hole on the main plastic through a bulge on the U-shaped welding leg; the beam arranged on the iron shell is tightly attached to the limiting block arranged on the plastic rubber main body; the iron shell is provided with a window, the locking mechanism part is provided with a latch, and when the wire end latch assembly is inserted, the latch is clamped with the window; the locking mechanism component is provided with a locking group at two sides, and the locking group and the locking mechanism component body oppositely form a wrapping space. This design has realized the connector and has locked and the function of easy unblock, and the connector is direct draws and can't be opened, must press the unblock of terminal end kayser subassembly and detain the side and can pull out the connector. Therefore, the circuit connection adopting the design is highly reliable and convenient to plug and pull.

Description

Push-lock type connector

Technical Field

The utility model relates to a connector especially relates to a push away lock type connector.

Background

The circuit connection used between modules in the existing electronic equipment basically adopts a board-to-board and board-to-line type connector, and the connector does not have the function of a lock, namely, a plugging and unplugging mode. Based on the mode, the connection reliability of the product has certain defects, and in order to ensure that the connection is firmer, parts such as foam, iron shells and the like can be added on the connector product for auxiliary pressing. This adds virtually to the cost of the device.

Disclosure of Invention

In view of the current state of the art and the drawbacks that exist, it is an object of the present invention to provide a push-lock type connector. The design is used for circuit connection between modules in electronic equipment, and in order to ensure that the circuit connection between the modules is highly reliable and convenient to plug and unplug, the connector with the lock and easy to unlock is designed.

The utility model adopts the technical proposal that: a push-to-lock connector characterized by: the terminal locking assembly is formed by assembling a conductive flat cable part and a locking mechanism part; u-shaped welding feet are arranged at the four corners of the iron shell, and the iron shell is clamped and locked with the slotted holes at the four corners of the main plastic through metal protrusions arranged at the upper parts of the U-shaped welding feet; the cross beams arranged at the joint parts of the two U-shaped welding feet at the two sides of the iron shell are tightly attached to the limiting blocks arranged at the two sides of the plastic main body, so as to limit the assembling position of the iron shell; the plastic main body is internally provided with a plurality of slotted hole groups with equal intervals, each conductive terminal is arranged in the slotted hole groups with equal intervals in the plastic main body, and the slotted hole groups are respectively provided with a first slotted hole for fixing the conductive terminal and a second slotted hole for protecting the elastic part of the conductive terminal; the two sides of the socket of the plate end connector are provided with grooves which are used for guiding and limiting when the wire end clamping and locking component is inserted into the plate end connector, and the grooves are formed by the side surface of the plastic main body, the side surface of the limiting block of the plastic main body, the inner side surface of the welding leg of the iron shell and the bottom surface of the plastic main body; the plate end connector is provided with a socket guide assembly, and the socket guide assembly is formed by a C-shaped angle structure on the upper surface of the front end of the iron shell, bending radian structures on the left side and the right side and a guide C-shaped angle on the front end surface of the plastic main body; two side surfaces of the iron shell are provided with windows, the locking mechanism part is provided with a latch, and when the wire end latch assembly is inserted, the latch is clamped with the windows; the two sides of the front end of the locking mechanism part are provided with bending structures which are used for guiding when the locking mechanism part is inserted into the board end connector and limiting when the locking mechanism part is attached to the conductive bus bar part; the front end of the bending structure is provided with a round angle for guiding; the two sides of the locking mechanism part are provided with a locking group, and the locking group consists of a locking, an elastic beam and an unlocking buckle; the clamping and locking group and the locking mechanism component body form a wrapping space opposite to each other, namely a springing space for locking and unlocking.

The utility model discloses produced beneficial effect is: this design has realized the connector and has locked and the function of easy unblock, and the connector is direct draws and can't be opened, must press the unblock of terminal end kayser subassembly and detain the side and can pull out the connector. Therefore, the circuit connection adopting the design is highly reliable and convenient to plug and pull.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a block diagram of a plate end connector;

FIG. 4 is a block diagram of the line end latch assembly;

FIG. 5 is an exploded view of FIG. 3;

FIG. 6 is an exploded view of FIG. 4;

FIG. 7 is a view showing the structure of the iron case of FIG. 5;

FIG. 8 is a front view of the plastic body shown in FIG. 5;

FIG. 9 is a view of the reverse side of the plastic body shown in FIG. 5;

fig. 10 is a view showing the components of the locking mechanism.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 10, the design includes a plate end connector formed by assembling an iron shell 1, a conductive terminal 2 and a plastic body 3, and a wire end locking assembly used in cooperation with the plate end connector, wherein the wire end locking assembly is formed by assembling a conductive flat cable component 4 and a locking mechanism component 5; u-shaped welding pins 1.2 are arranged at four corners of the iron shell 1, and the iron shell 1 is clamped and locked with the slotted holes 3.1 at the four corners of the main plastic 3 through metal protrusions 1.1 arranged at the upper parts of the U-shaped welding pins 1.2; the cross beams 1.3 arranged at the joint parts of the two U-shaped welding feet at the two sides of the iron shell 1 are tightly attached to the limiting blocks 3.2 arranged at the two sides of the plastic main body 3 and used for limiting the assembling position of the iron shell; a plurality of slotted hole groups with equal intervals are arranged in the plastic main body 3, each conductive terminal 2 is arranged in the slotted hole groups with equal intervals in the plastic main body 3, and the slotted hole groups are respectively provided with a first slotted hole 3.3 for fixing the conductive terminal and a second slotted hole 3.4 for protecting the elastic part of the conductive terminal; the two sides of the socket of the plate end connector are provided with grooves 3.5 which are used for guiding and limiting when the wire end clamping and locking component is inserted into the plate end connector, and the grooves 3.5 are formed by a side surface 3.6 of the plastic main body, a side surface 3.7 of a limiting block of the plastic main body, an inner side surface 1.4 of an iron shell welding leg and a bottom surface 3.8 of the plastic main body; the plate end connector is provided with a socket guide component, and the socket guide component is formed by a C angle structure 1.5 on the upper surface of the front end of the iron shell 1, bending radian structures 1.6 on the left side and the right side and a guide C angle 3.9 on the front end surface of the plastic main body 3; two side surfaces of the iron shell 1 are provided with windows 1.7, the locking mechanism part 5 is provided with a latch 5.1, and when the wire end latch assembly is inserted, the latch 5.1 is clamped with the windows 1.7; the two sides of the front end of the locking mechanism part 5 are provided with bending structures 5.2, and the bending structures 5.2 at the two sides are used for guiding when being inserted into the plate end connector and limiting when being attached to the conductive flat cable part 4; the front end of the bending structure 5.2 is provided with a fillet 5.3 for guiding; two sides of the locking mechanism part 5 are provided with a locking group, and the locking group consists of a locking 5.1, an elastic beam 5.4 and an unlocking buckle 5.5; the locking group and the locking mechanism component 5 body form a wrapping space 5.6 opposite to each other, namely a spring space for locking and unlocking.

The utility model discloses the theory of operation: the design is divided into a plate end connector and a wire end locking assembly, and the wire end locking assembly can be inserted towards an opening of the plate end connector (a notch formed by wrapping an iron shell and a plastic main body and used for accommodating the wire end locking assembly). Meanwhile, the bent parts on two sides of the front end of the line end clamping and locking assembly can be guided along grooves on two sides of the opening of the plate end connector and can be inserted in front, in the inserting process, the clamping and locking on the line end clamping and locking assembly can be extruded by two sides of the metal shell on the plate end connector to cause the elastic beam on the clamping and locking assembly to move inwards, and the clamping and locking assembly can be horizontally popped up until windows on two sides of the iron shell pass through, so that the elastic beam follows the clamping and locking to move outwards, and the clamping and. At the moment, the conductive terminal of the plate terminal connector is pressed by the wire end clamping and locking assembly and then is in pressed contact with the golden finger on the conductive flat cable, so that conduction is formed. The wire end latch assembly cannot be pulled out of the plate end connector housing due to the latch springing. To pull out the cord end latch assembly, the release latch must be depressed to move the spring beam inwardly to open the latch and window connection.

When the locking mechanism component in the wire end clamping and locking assembly is connected with the iron shell of the plate end connector, the locking function, the shielding grounding function, the function of serving as the anode and the cathode of a power supply and the like can be realized. When the locking mechanism part is connected with the iron shell and only has the locking function, the conductive flat cable part and the locking mechanism part can be combined by adopting glue adhesion and solder paste welding modes. If the locking mechanism component is connected with the iron shell to play a locking function and is used with electrical properties such as grounding shielding or serving as a negative electrode, the conductive flat cable component and the locking mechanism component can only be combined in a tin paste welding mode.

Claims

1. A push-to-lock connector characterized by: the terminal locking device comprises a plate end connector formed by assembling an iron shell (1), a conductive terminal (2) and a plastic main body (3) and a terminal locking assembly matched with the plate end connector, wherein the terminal locking assembly is formed by assembling a conductive flat cable component (4) and a locking mechanism component (5); u-shaped welding feet (1.2) are arranged at four corners of the iron shell (1), and the iron shell (1) is clamped and locked with the slotted holes (3.1) at the four corners of the plastic main body (3) through metal protrusions (1.1) arranged at the upper parts of the U-shaped welding feet (1.2); a cross beam (1.3) arranged at the joint part of the two U-shaped welding feet (1.2) at the two sides of the iron shell (1) is tightly attached to a limiting block (3.2) arranged at the two sides of the plastic main body (3) and used for limiting the assembly position of the iron shell; a plurality of equidistant slot groups are arranged in the plastic main body (3), each conductive terminal (2) is arranged in the equidistant slot groups in the plastic main body (3) in an equidistant mode, and the slot groups are respectively provided with a first slot hole (3.3) for fixing the conductive terminal and a second slot hole (3.4) for protecting the elastic part of the conductive terminal; the two sides of the socket of the plate end connector are provided with grooves (3.5) which are used for guiding and limiting when the wire end clamping and locking component is inserted into the plate end connector, and the grooves (3.5) are formed by a side surface (3.6) of a plastic main body, a side surface (3.7) of a limiting block of the plastic main body, an inner side surface (1.4) of an iron shell welding leg and the bottom surface (3.8) of the plastic main body; the plate end connector is provided with a socket guide assembly, and the socket guide assembly is formed by a C-shaped angle structure (1.5) on the upper surface of the front end of the iron shell (1), bending radian structures (1.6) on the left side and the right side and a guide C-shaped angle (3.9) on the front end surface of the plastic main body (3); two side faces of the iron shell (1) are provided with windows (1.7), the locking mechanism component (5) is provided with a latch (5.1), and when the wire end latch assembly is inserted, the latch (5.1) is clamped with the windows (1.7); the two sides of the front end of the locking mechanism component (5) are provided with bending structures (5.2), and the bending structures (5.2) on the two sides are used for guiding when being inserted into the plate end connector and limiting when being attached to the conductive flat cable component (4); the front end of the bending structure (5.2) is provided with a fillet (5.3) for guiding; two sides of the locking mechanism component (5) are provided with a clamping and locking group, and the clamping and locking group consists of the clamping and locking device (5.1), an elastic beam (5.4) and an unlocking device (5.5); the clamping and locking group and the main body of the locking mechanism component (5) are opposite to form a wrapping space (5.6), namely a springing space for locking and unlocking.