CN212991475U - Electronic connector with fastening function - Google Patents

Abstract

The utility model discloses an electronic connector with fastening function, first rectangular channel, second rectangular channel, activity shifting block, the positive third rectangular channel of insulating casing, a plurality of jack and a plurality of female head of connection including insulating casing, insulating casing both sides, the end of connecting female head is provided with the layering of multiunit ring arrangement, the inner wall of layering, outer wall thickness increase gradually along the axis direction of connecting female head in the past backward, it has still movably cup jointed the pressure cover to connect female outer wall. The utility model discloses simple structure presses cover and layering through setting up, presses the cover to remove and drives the layering shrink to the metal needle of pegging graft in the female head of clamp connection, the removal of baffle drives a plurality of cover simultaneous movement of pressing, makes the metal needle receive the even clamp force of layering, and the fastening effect is better, and the setting of cylindric lock and cylinder hole plays the function of locking location, compresses tightly the layering when pressing the cover, and the metal needle is fastened in connecting female head back, and the cylindric lock inserts the cylinder hole and realizes the locking location.

Description

Electronic connector with fastening function

Technical Field

The utility model relates to an electronic connector technical field specifically is an electronic connector with fastening function.

Background

Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that current or signals can flow from one conductor to the other. Electronic connectors are devices that transmit electronic signals (analog or digital), provide separate interfaces for connecting two sub-electronic systems, and are components used to complete electrical connections between circuits or electronic machines. Such as: power plugs/sockets, IC sockets, telephone line plugs, etc. are widely used in various electrical lines to connect or disconnect current or signals, which may be temporarily and conveniently plugged at any time or may be permanent junctions between electrical devices or wires. The existing electronic connector connection mode mostly adopts an interference extrusion mode to realize plug-in installation, and the condition of poor contact or falling caused by looseness can occur when the electronic connector is connected for a long time or has an external force effect, so that the normal work of equipment is influenced, and therefore the electronic connector with a fastening function is needed.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides an electronic connector with fastening function.

The embodiment of the application discloses: an electronic connector with a fastening function comprises an insulating shell, a first rectangular groove, a second rectangular groove, a movable shifting block, a third rectangular groove, a plurality of jacks and a plurality of connecting female heads, wherein the first rectangular groove and the second rectangular groove are formed in two sides of the insulating shell, the third rectangular groove is formed in the front side of the insulating shell, the jacks are uniformly distributed in the insulating shell in the third rectangular groove, the front end part of the connecting female head is fixedly installed in the jacks, a plurality of groups of pressing strips which are annularly arranged are arranged at the tail end of the connecting female head, the thicknesses of the inner wall and the outer wall of each pressing strip are gradually increased from front to back along the axis direction of the connecting female head, a pressing sleeve is movably sleeved on the outer wall of the connecting female head, an annular groove is formed in the middle of the pressing sleeve, a baffle perpendicular to the axis direction of the jacks is arranged in the insulating shell, and a round hole is formed in the, the round hole joint is in the annular groove just press the cover to press around the round hole face, the second rectangular channel intercommunication insulation housing inner chamber and first rectangular channel, the both ends movable mounting of baffle is in the second rectangular channel, the both ends fixedly connected with T type fixture block of baffle, be provided with the T type draw-in groove with a side intercommunication in the activity shifting block, T type fixture block is installed in T type draw-in groove, the elasticity cylindric lock that scalable activity shifting block was installed to the bottom fixed mounting of activity shifting block has cylindric lock, up end, the bottom surface of first rectangular channel is provided with a plurality of cylindric holes that the diameter is greater than cylindric lock and inline, and the cylindric lock inserts in the cylindric hole.

Preferably, the height of the T-shaped clamping groove in the vertical direction is greater than that of the T-shaped clamping block.

Preferably, the outer wall of the connecting female head is fixedly connected with a limit stop ring.

Preferably, the connecting female head is hollow.

Preferably, the plurality of groups of pressing strips are fixedly connected to the end part of the connecting female head and are not contacted with each other.

The utility model has the advantages as follows: the utility model discloses simple structure presses cover and layering through setting up, presses the cover to remove and drives the layering shrink to the metal needle of pegging graft in the female head of clamp connection, the removal of baffle drives a plurality of cover simultaneous movement of pressing, makes the metal needle receive the even clamp force of layering, and the fastening effect is better, and the setting of cylindric lock and cylinder hole plays the function of locking location, compresses tightly the layering when pressing the cover, and the metal needle is fastened in connecting female head back, and the cylindric lock inserts the cylinder hole and realizes the locking location.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a three-dimensional block diagram of the present invention;

fig. 3 is a structure view of the female connector of the present invention.

Reference numerals of the above figures: 1-an insulating shell, 2-a first rectangular groove, 3-a second rectangular groove, 4-a cylindrical hole, 5-a movable shifting block, 6-a third rectangular groove, 7-a T-shaped clamping block, 8-a T-shaped clamping groove, 9-a cylindrical pin, 10-an insertion hole, 11-a baffle, 111-a circular hole, 12-a connecting female head, 13-a limiting retaining ring, 14-a pressing sleeve, 15-an annular groove, 16-a pressing strip and 17-an elastic cylindrical pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

An electronic connector with a fastening function comprises an insulating shell 1, a first rectangular groove 2, a second rectangular groove 3, a movable shifting block 5, a third rectangular groove 6, a plurality of jacks 10 and a plurality of connecting female heads 12, wherein the first rectangular groove 2, the second rectangular groove 3, the movable shifting block 5, the front third rectangular groove 6, the plurality of jacks 10 and the plurality of connecting female heads 12 are arranged on the two sides of the insulating shell 1, the third rectangular groove 6 is arranged on the front side of the insulating shell 1 in the third rectangular groove 6, the plurality of jacks 10 are uniformly distributed in the insulating shell 1, the front end part of each connecting female head 12 is fixedly arranged in the corresponding jack 10, a plurality of groups of pressing strips 16 which are annularly arranged are arranged at the tail end of each connecting female head 12, each pressing strip 16 is made of a metal material with strong elasticity and good conductivity, the thicknesses of the inner wall and the outer wall of each pressing strip 16 are gradually increased from front to back along the axial direction of the connecting female heads 12 (namely, the, an annular groove 15 is formed in the middle of the pressing sleeve 14, a baffle 11 perpendicular to the axial direction of the jack 10 is arranged in the insulating shell 1, round holes 111 are formed in the positions, corresponding to the jacks 10, of the baffle 11, connecting female heads 12 are fixedly inserted into the round holes 111, the round holes 111 are clamped in the annular groove 15, the pressing sleeve 14 presses front and rear plate surfaces around the round holes 111, the second rectangular groove 3 is communicated with the inner cavity of the insulating shell 1 and the first rectangular groove 2, two end portions of the baffle 11 are movably installed in the second rectangular groove 3, two end portions of the baffle 11 are fixedly connected with T-shaped fixture blocks 7, the lower half section of each T-shaped fixture block 7 is longer than the upper half section of the T-shaped fixture block 7, a T-shaped clamping groove 8 communicated with one side surface is formed in the movable shifting block 5, the T-shaped fixture blocks 7 are installed in the T-shaped clamping grooves 8, and cylindrical pins 9 and cylindrical pins, The upper end face of the first rectangular groove 2 is provided with an elastic cylindrical pin 17 which can stretch to the movable shifting block 5, the bottom face of the first rectangular groove is provided with a plurality of cylindrical holes 4 which are larger than the cylindrical pins 9 in diameter and are arranged in a straight line, and the cylindrical pins 9 are inserted into the cylindrical holes 4.

Furthermore, the height of the T-shaped clamping groove 8 in the vertical direction is larger than that of the T-shaped clamping block 7, the movable shifting block 5 can move upwards along the T-shaped clamping block 7, the cylindrical pin 9 is enabled to leave the cylindrical hole 4, the position of the baffle 11 can be changed by moving the movable shifting block 5, the baffle 14 can be pushed to move towards the pressing strip 16, the pressing strip 16 which is annularly arranged is locked, and the pressing strip 16 is contracted to clamp the inner metal pins.

Furthermore, a limit stop ring 13 is fixedly connected to the outer wall of the connecting female head 12, and is used for limiting the movement of the pressing sleeve 14.

Furthermore, the female connection head 12 is hollow and is used for inserting a metal needle externally connected with a male connection head.

Further, a plurality of sets of the pressing strips 16 are fixedly connected to the end portion of the connecting female head 12 and are not in contact with each other.

The working principle is as follows: the movable shifting block 5 is shifted upwards until the cylindrical pin 9 leaves the cylindrical hole 4, then the movable shifting block is shifted to the foremost end horizontally towards the direction of the third rectangular groove 6, the metal needle externally connected with the male connector is completely inserted into the female connector 12, the movable shifting block 5 is shifted upwards until the cylindrical pin 9 leaves the cylindrical hole 4, then the movable shifting block is shifted horizontally towards the direction away from the third rectangular groove 6, the pressing sleeve 14 is driven by the baffle plate 11 to move towards the pressing strip 16, the thickness of the pressing strip 16 is gradually thickened from front to back along the axial direction of the female connector 12, the pressing strip 16 gradually presses the metal needle externally connected with the male connector along with the gradual movement of the pressing sleeve 14 towards the pressing strip 16, when the movable shifting block 5 cannot be shifted horizontally, the metal needle is pressed by the pressing strip 16, at the moment, the movable shifting block 5 is released, the cylindrical pin 9 is inserted into the cylindrical hole 4 with the nearest front end under the action of the elastic cylindrical pin 17, and the fastening action of the, .

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (5)

1. The utility model provides an electronic connector with fastening function, includes the first rectangular channel of insulating housing, insulating housing both sides, second rectangular channel, activity shifting block, the positive third rectangular channel of insulating housing, a plurality of jack and a plurality of female head of connecting, its characterized in that: the front surface of the insulating shell is provided with a third rectangular groove, a plurality of jacks are uniformly distributed on the insulating shell in the third rectangular groove, the front end part of the connecting female head is fixedly arranged in the jacks, the tail end of the connecting female head is provided with a plurality of groups of pressing strips which are arranged in a ring shape, the thicknesses of the inner wall and the outer wall of each pressing strip are gradually increased from front to back along the axis direction of the connecting female head, the outer wall of the connecting female head is also movably sleeved with a pressing sleeve, a ring-shaped groove is arranged in the middle of the pressing sleeve, a baffle plate vertical to the axis direction of the jacks is arranged in the insulating shell, round holes are arranged on the baffle plate corresponding to the jacks, the round holes are clamped in the ring-shaped groove, the pressing sleeve presses the front and back plate surfaces around the round holes, the second rectangular groove is communicated with the inner cavity of the insulating shell and the first rectangular groove, and, the utility model discloses a baffle, including baffle, activity shifting block, telescopic activity shifting block, the bottom of first rectangular channel is provided with a plurality of cylindric lock holes that the diameter is greater than cylindric lock and the list is arranged, the both ends fixedly connected with T type fixture block of baffle, be provided with the T type draw-in groove with a side intercommunication in the activity shifting block, T type fixture block is installed in T type draw-in groove, the bottom fixed mounting of activity shifting block has cylindric lock, the elastic cylindric lock that scalable activity shifting block was installed to the up end, the bottom surface of first rectangular channel is provided with a.

2. An electronic connector with a fastening function according to claim 1, characterized in that: the height of the T-shaped clamping groove in the vertical direction is larger than that of the T-shaped clamping block.

3. An electronic connector with a fastening function according to claim 1, characterized in that: and the outer wall of the connecting female head is fixedly connected with a limiting baffle ring.

4. An electronic connector with a fastening function according to claim 1, characterized in that: the connecting female head is hollow.

5. An electronic connector with a fastening function according to claim 1, characterized in that: the pressing strips are fixedly connected to the end part of the connecting female head and are not in contact with each other.

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