WO2019056903A1

WO2019056903A1 - Electrical connection assembly having spatial displacement

Info

Publication number: WO2019056903A1
Application number: PCT/CN2018/101496
Authority: WO
Inventors: 项建亨
Original assignee: 项建亨
Priority date: 2017-09-21
Filing date: 2018-08-21
Publication date: 2019-03-28
Also published as: CN207459284U

Abstract

An electrical connection assembly (100) having spatial displacement, comprising: an indirect body (2) having a longitudinal body line, wherein an end is provided with a cascading base (25), an outer end of the cascading base (25) being combined with a first terminal (13) and being combined with a third terminal (15) by means of inward conduction; an end of the third terminal (15) is provided with a screw-in space (20), and an abutting terminal set (3) flips to be assembled and dissembled in the screw-in space (20); a second terminal (14) that conducts electricity by means of a cable (16) is provided, and the second terminal (14) may form linear plugging and unplugging relative to the third terminal (15) according to the operating direction of the longitudinal body line so as to prevent action declination, maintain the safety of the elaborate structure of a terminal and guarantee electrical conduction; in addition, after the abutting terminal set (3) is detached from the screw-in space, the second terminal (14) may select a socket of a corresponding specification. The electrical connection assembly (100) may, by means of the displacement of structural space, select electrical sockets of different specifications so as to conduct electricity.

Description

Electrical connection group with space replacement

Technical field

The utility model relates to an electrical connection group with space replacement, in particular to provide structural space replacement,

Electrical sockets of different specifications can be selected to electrically connect the groups.

Background technique

Due to the long-term use of the desktop computer host, the port for external conduction is a traditional USB. The new port is equipped with micro USB (Micro USB) and USB-based due to the popularity and miniaturization of mobile information devices. C (Type-C) and other different size specifications.

Nowadays, the exchange of information often needs to be connected to each other by USB of the above specifications. In order to facilitate the use of multi-functionality, there is a composite connector design, as shown in FIG. 1 and FIG. 2, the device is According to the requirements, the electrical plug 1 is connected to the electrical plug 1 of different specifications. The electrical plug 1 is composed of a main body 11 and has a socket body 10 at one end, and a first terminal 13 at the front end. A third terminal 15 is connected in the middle, and the inner space of the socket body 10 is provided with a package body 12, and the second body 14 is disposed on the body 12, and the third terminal 15 is connected after the combination. The cable 16 is electrically connected, and the two are normally connected via a flexible connecting strip 17. After the supporting body 12 is separated from the main body 11, the connecting body of the flexible connecting strip 17 prevents the main body 11 from being lost. The unloading operation of this group must be carried out with both hands in order to smoothly unload.

Utility model content

The utility model aims to provide an electrical connection group with space replacement, which is used for fixed or mobile information equipment, and is connected with an electrical electrical connection group, and the electrical connection group is replaced by a structural space. Use electrical sockets of different specifications to electrically connect the groups.

The utility model is realized as follows, the electrical connection group with space replacement comprises: an elongated indirect body with a longitudinal line, one end is provided with a series of socket bodies, and the serial connection body ends parallel to the longitudinal body line The third terminal is provided with a longitudinal insertion and removal operation, and the outer end is provided with a first terminal of the same parallel longitudinal line of different sizes and specifications. The third terminal and the first terminal are electrically connected to each other, and the other end of the indirect body is vertically opened halfway. The screwing into the space, one end of the screwing space is connected to the third terminal, and the two sides are respectively provided with mutually opposite side plates in parallel, and the side plates are disposed away from the inner side of the third terminal at the inner side of the third terminal with two coaxial positioning axes; a longitudinal line a rectangular butt end group, the front end is provided with a plugging direction parallel to the longitudinal line, and the third terminal is a second terminal corresponding to the specification, and a cable is connected to the rear end, and the cable is electrically connected. The terminal, the second terminal parallel body line plugging and unloading group is unloaded to the third terminal of the indirect body, and the two sides of the butt end group are provided with two mutually opposite sides, the side surface is in an active coordination relationship with the side plate, and the second coaxial axis Round pupil The horizontal cross-pairs are arranged at the rear corner end of the side; a set of bridging ornaments are provided with two mutually opposite swinging rods, and the inner side of the upper end of the second swinging rod is combined with the circular hole provided in the above-mentioned butt end group, and the lower end is provided with two A waist-shaped sliding hole having the same length direction as the swinging rod, and the movable combination is combined with the positioning axis of the indirect body.

The jumper is provided with two swinging rods, and the inner side of the upper end is provided with two rounds, and the movable combination is combined with the circular bore provided by the butted end group.

The spanning pendulum is provided with two swinging bars, and the outer side of the lower end is provided with two back-facing waist-shaped sliding holes, and the movable combination is provided with two positioning shafts on the inner side of the lower rear corner end of the indirect body.

The round hole of the butt end group is disposed at an edge of the rear end of the side to make the position of the groove in the angle of the groove close to the corner end, and the position of the angle end is located at the rear upper end of the side.

The butt end group is provided with a sliding slot in the direction of the parallel longitudinal line, and is provided with a sliding component provided with a sliding side; the fastening component faces the end of the indirect body, and is provided with a buckle lip and a movable buckle. The crimping end provided at the relative position of the indirect body.

The spanning pendulum is provided with two parallel pendulums, and the two pendulum bars are laterally connected by a pair of connecting links.

The lower abdomen of the butt end group is a sliding portion that slides longitudinally on a sliding surface provided in the inner bottom of the screwing space.

The two side plates of the indirect body are parallel and mutually opposite.

The two sides of the butt end group are parallel and mutually parallel according to the longitudinal line.

The present invention has a long indirect body, one end is provided with a serial connection body, a first terminal is arranged at the outer end of the serial connection seat, and a third terminal of different specifications is arranged on the inner side, and the two are electrically connected to each other, and the indirect body is The third terminal direction is opened backward to provide a semi-opening screwing space, and the screwing space is provided with a positioning shaft 榫, and a pair of connecting end groups are connected by a bridging set, and the mating end group is provided with a second terminal corresponding to the above The third terminal is plugged into the conductive property, and is connected by the cable line, and the angular position of the swinging end group is fluctuated, the butt end group can be turned out of the screwing space, and the second terminal is connected to the third terminal. Both can remain plugged in and out.

The bridging pendulum of the utility model is provided with two parallel pendulums with spatial parallelism, the inner side of the upper end is opposite to the axis line of the two sides, and the outer side of the lower end is respectively provided with a pair of waist-shaped sliding holes, and the waist-shaped sliding hole is respectively arranged. The positioning axis 组合 set in the indirect body and the round 榫 activity are combined in the circular hole provided in the butt end group.

The rear end of the docking end group of the utility model is provided with a round boring hole, and the round boring hole is located in a line dividing the angle of the groove, which is close to the corner end position, so that the slanted side of the groove is a limiting levee and a limiting levee The side can assist the displacement of the butt end group.

The abdomen of the butt end group of the utility model can be slipped on the sliding surface of the indirect body, and can be guided by the sliding surface to guide the second terminal to be located at the third terminal.

In the upper table of the butt end group, the sliding slot is opened according to the direction of the longitudinal line, and the sliding side provided by the fastening component is slid, and the fastening component acts in the direction of the indirect body and can be buckled relative to the indirect body. , so that the butt end group can be stably combined in the screwing space of the indirect body.

The bridging pendulum of the utility model is provided with two parallel pendulums which are parallel and opposite each other, and the two are connected by a pair of connecting links, and a cross-interface is reserved.

The utility model provides the electrical connection of the terminal equipment of the information equipment, and the electrical socket of different specifications can be selected by the structural space replacement, and the electrical connection group of each other is electrically connected, and the electrical connection group system is set by An indirect body is provided with a screw-in space, and a pair of joint groups are provided to be combined in a swinging manner and a straight line. The butt end group is provided with a second terminal, and the rear end cable is electrically connected to the outside, and the second terminal is linearly inserted. A third terminal is disposed in the indirect body, and the third terminal electrically electrically conducts a first terminal of different specifications, and the butt end group can be swung out of the indirect body, and the second terminal and the third terminal are inserted and removed. The linear displacement of the parallel longitudinal line can be used to maintain the safety of the terminal structure, and the table on the docking end group can provide finger displacement, which facilitates one-handed unloading operation.

DRAWINGS

Figure 1 is a perspective view of a conventional electrical plug assembly.

2 is a schematic view showing the relationship of the conventional electrical plug detachment.

Figure 3 is an exploded perspective view of the main body member of the present invention.

Fig. 4 is a perspective view showing the combination of the electrical connection groups of the present invention.

FIG. 5 is a side view showing the structural relationship of the electrical connection assembly of the present invention.

FIG. 6 is a schematic view showing the operation of the electrical connection assembly of the present invention with respect to the indirect body by using the fastening component.

FIG. 7 is a side view of the electrical connection assembly of the present invention with the external force detaching the second terminal and the third terminal.

FIG. 8 is a schematic view showing the posture of the jumper during the process of detaching the second terminal and the third terminal provided in the electrical connection group of the present invention.

FIG. 9 is a schematic diagram showing a large angle flipping of the butt end group relative to the indirect body of the present invention.

FIG. 10 is a schematic diagram showing a large angle flipping of the butt end group relative to the indirect body of the present invention.

Symbol Description:

Electrical plug -1 socket groove -10 body -11

Supporting body --12 first terminal -13 second terminal -14

Third terminal --15 cable -16 flexible connecting strap --17

Electrical connection group--100 indirect body--2 screw-in space--20

Side panel --21 Positioning shaft 榫--22 Pressing end --23

Sliding surface --24 series connector -25 butt end group -3

Side --31 round pupil --32 let slot --33

Chute --34 sliding part --35 limiting the side of the bank --331

Limiting embankment--332 Bridging ornaments--4 pendulum--41

Round 榫--42 waist slide hole--43 docking link--44

Lower end edge--45 cross-interface--46 fastening component--50

Sliding side - 51 button lip - 52 plug stroke - L

Longitudinal line---V

Detailed ways

For the main structure and operation mode of the utility model, please refer to the following description:

First, as shown in FIG. 3, the electrical connection assembly 100 of the present invention is an indirect body 2 having a long shape and having a longitudinal line V. One end is provided with a series of socket bodies 25, and the outer ends of the series connection housings 25 are combined with one end. The first terminal 13 is provided with a third terminal 15 of different plug-in specifications to the inner side of the indirect body 2. The third terminal 15 and the first terminal 13 are electrically conductive, and the other end of the indirect body 2 is opened in a half-open manner. In the space 20, the screwing space 20 is in communication with the third terminal 15, and the indirect body 2 is provided with two side plates 21 in parallel on both sides, and the two side plates 21 can be parallel to the two planes, and the two side plates 21 The inner side is respectively provided with two coaxial positioning shafts 22, which can be disposed at the rear lower end position of the side plate 21, and the screwing space 20 is placed at the top of the serial body 25 direction. Buckle end 23.

The pair of terminal groups 3 are parallel to the direction of the longitudinal line V, and are provided with a second terminal 14, the other end of which is electrically connected via the cable 16. The two sides of the butt end group 3 are side 31, and the width and the screwing are An active tolerance fit is formed between the spans of the side plates 21 of the space 20, and on both sides of the end of the cable line 16, a coaxial bore 32 is provided, and the top surface of the butt end group 3 is opened in the direction of the parallel longitudinal line V. There is a sliding groove 34. The sliding groove 34 is provided with a sliding side 51 disposed on two sides of the bottom edge of the fastening component 50. The sliding side 51 is provided with a fastening lip 52 in the direction of the pressing end 23.

The circular boring hole 32 is located at the rear upper corner end of the butt end group 3, and is located at a position of the center line of the letting groove 33 near the corner end, so that the groove 33 is in an angular shape, and the two sides are provided with a limiting bank edge 331 and Limiting the bank edge 332.

A bridging member 4 is provided with two parallel parallel pairs of swinging rods 41. The upper end is respectively provided with a coaxially opposite pair of turns 42 on the inner side, and the lower end is provided with a waist-shaped sliding hole 43 having a length direction and the swinging arm 41 being the same. The two swinging rods 41 form a cross-over interface 46 between the two pairs, and the two swinging rods 41 can be connected into a single body via a lateral butt joint 44, and the rounded jaws 42 provided by the spanning members 4 are combined in an active manner. The circular bore 32 of the butt end group 3 is provided with a waist-shaped slide hole 43 which is a movable shaft 22 which is combined with the positioning shaft 22 of the indirect body 2.

The second terminal 14 and the third terminal 15 are terminals corresponding to the male and female connectors of the corresponding specifications, and the cable 16 can be electrically guided to the first terminal 13 after being integrally inserted.

Referring to FIG. 4, after the combination of the above components, a complete electrical connection group 100 is formed. The first terminal 13 of the front end of the indirect body 2 is inserted and removed in parallel with the longitudinal line V, and the butt end group 3 into the screwing space 20 of the indirect body 2, the falling direction is the same parallel to the longitudinal line V, the first terminal 13 is electrically connected to the cable line 16 through the combination of the indirect body 2 and the butt end group 3, the butt end The upper end of the group 3 is provided with a buckle assembly 50, which can be combined to the indirect body 2 to temporarily fix the butt end group 3 in position.

Referring to FIG. 5 again, the electrical connection assembly 100 of the present invention is connected to the rear end of the indirect body 2 by a pair of terminal groups 3, and the second terminal 14 and the third terminal 15 are inserted into each other. The electrical connection between the conductive cable 16 and the first terminal 13 is located, and the butt end group 3 is located at the rear end of the screwing space 20, and the button lip 52 of the fastening component 50 is fastened to the pressure of the indirect body 2. The buckle end 23 is configured to instantaneously fix the butt end group 3 without everting.

Between the second terminal 14 and the third terminal 15, the plug has a frictional force, so the butt end group 3 does not freely detach from the indirect body 2, and the abutment of the butt end group 3 is provided with a sliding portion 35, which can be slid or cut. Relying on the sliding surface 24 of the indirect body 2, the definition of the abutment can guide the second terminal 14 to correctly align the third terminal 15.

The upper end of the jumper 4 is provided with a round shank 42 which is combined with the circular boring hole 32 provided in the butt end group 3, and the waist-shaped sliding hole 43 provided at the lower end is combined with the positioning shaft 榫 22 of the indirect body 2, and the system is completely combined. In the case of the jumper 4, the circular bore 32 is swung clockwise with the positioning shaft 22 as the origin, so that the circular bore 32 is close to the direction of the indirect body 2.

The bridging member 4 is located at the origin of the positioning shaft 22, and rotates clockwise to rotate the circular bore 32 so that the butt end group 3 can be slid into the screwing space 20 of the indirect body 2, so that the second terminal 14 forms a straight line. Displacement of the third terminal 15, the limit of the depth of the insertion between the second terminal 14 and the third terminal 15, and interference of the interference end group by any interference element (not shown) provided in the screw-in space 20 of the indirect body 2 3, the limit of the plugging direction, or the restricting bank edge 331 provided by the groove 33 can be cut on the left side of the swinging rod 41, and the cutting pressure is blocked by the positioning shaft 22 to limit the butt end group 3 The limit of the three-terminal 15-way plug depth is limited.

Referring to FIG. 6 again, before the butt end group 3 and the indirect body 2 are detached from each other, the external force, such as the force of the thumb, is used to pull the buckle member 50 back, so that the buckle lip 52 and the buckle end of the indirect body 2 are closed. 23 is detached, and the bridging member 4 is still in motion, and the second terminal 14 and the third terminal 15 are still in a conductive relationship.

Referring to FIG. 7 again, the electrical connection assembly 100 of the present invention is retracted by the aforementioned fastening component 50, and the biasing force is applied to the bottom end of the sliding slot 34 of the butt end group 3 by the fastening component 50. The force is transferred to the body of the butt end group 3, and the butt end group 3 pulls the second terminal 14 away from the third terminal 15, wherein the docking end group 3 is in the process of screwing into the space 20 and exiting the second terminal 14. The round shank 42 of the jumper 4 is driven by the round hole 32 of the butt end group 3 to form a counterclockwise direction, and the waist slide 43 is provided in the same movable combination on the positioning shaft 22, by the bridge The connection of the ornaments 4 enables the rear end of the butt end group 3 to be permanently coupled with the indirect body 2. In the process of moving the butt end group 3, the sliding portion 35 and the sliding surface 24 form a linear sliding motion, and are also provided. A splitting displacement of the linear relative motion between the second terminal 14 and the third terminal 15 is possible.

The maximum end limit of the butt end group 3 can be determined by the limit bank 332 provided in the groove 33 being cut against the right side of the swing lever 41 so that the operating force positioning shaft 22 is abutted.

Referring to FIG. 8 again, the mating end group 3 is pushed backward by the external force through the fastening component 50, so that the mating end group 3 is disengaged from the screwing space 20 and the plugging relationship of the second terminal 14 and the third terminal 15 is unplugged. During the process, the bridging member 4 is driven by the circular hole 32 provided by the butting end group 3 to drive the circular ring 42 to form a counterclockwise direction, and the butting end group 3 is retracted backward to separate the second terminal 14. The insertion stroke L of the three-terminal 15 plug-in relationship has a length at least equal to or greater than the insertion and removal length of the second terminal 14.

The waist-shaped sliding hole 43 provided in the jumper 4 has a length combined with the positioning shaft 22, and the butt end group 3 is retracted backward, and the circle 42 is centered on the positioning axis 22, and the counterclockwise swings to 12 When the direction of the clock is turned, the length of the distance between the circular cymbal 42 and the positioning shaft 22 is changed, and the change is absorbed by the long space inside the waist-shaped sliding hole 43, and the positioning shaft 22 is movable in the waist-shaped sliding hole. 43, the bottom edge of the waist-shaped sliding hole 43 is displaced downward from the lower surface of the positioning shaft 22, and the lower end edge 45 of the bottom of the swinging rod 41 may protrude through the bottom of the indirect body 2, in the indirect body 2 Designed for a thin structure.

The lower end edge 45 of the bridging member 4 may be protruded beyond the bottom of the indirect body 2 except that the swinging rod 41 of the jumper 4 is at the 12 o'clock direction. As shown in FIGS. 6 and 7, the lower end edge 45 of the bridging member 4 It is flush or immersed in the interior of the indirect body 2, and therefore, the overall composition appearance of the electrical connection group 100 can be found to be complete and unobtrusive. By using the length change of the waist-shaped sliding hole 43, the distance between the positioning axis 22 and the round shank 42 is changed, so that the longitudinal line V of the butt end group 3 and the longitudinal line of the indirect body 2 are in the process of the insertion stroke L. V is a parallel or linear overlapping relationship, so that the plugging and unloading operation between the second terminal 14 and the third terminal 15 can keep the two lines in a straight line, and avoid the second terminal 14 and the third terminal 15 during the insertion and removal process. Deflection, maintenance terminal structure is safe.

Referring to FIG. 9 again, after the detachment operation of the butt end group 3 through the detachment operation of FIG. 7, the center of the locating shaft 22 is combined, and the movable combination of the circular boring hole 32 and the cymbal 42 allows the butt end group 3 to be The second terminal 14 is freely slidably inserted into the socket of the same third terminal 15 to guide the electrical properties of the cable 16 to the other information equipment. After that, the relative angles of the butt end group 3 and the indirect body 2 can be mutually arbitrarily oscillated by positioning the shaft 榫 22 and the waist-shaped sliding hole 43, and the movable combination of the round cymbal 42 and the round boring hole 32.

Referring to FIG. 10 again, the electrical connection group 100 is movably connected to the relationship between the butt end group 3 and the indirect body 2 by using the jumper 4, and the butt end group 3 can be steered freely after being disengaged from the screwing space 20, and the maximum limit can be 360 degrees, the second terminal 14 of the docking end group 3 can be selected with other information equipment, the socket of the third terminal 15 is connected to the electrical property, or the third terminal 15 can also provide other electrical connecting lines (not shown) The first terminal 13 is electrically connected to the second terminal 14 and is electrically connected to the first terminal 13.

The bridging ornament of the utility model is connected with the positioning shaft raft through the waist-shaped sliding hole, and the round boring and the round boring hole are also actively connected, and the length of the waist-shaped sliding hole is used to absorb the swinging process center of the bridging decoration. The length is absorbed from the change, and the appearance is complete after the combination. During the unloading process of the operation of the butt end group, the second terminal and the third terminal of the butt end group can maintain a relatively straight insertion stroke, thereby avoiding the occurrence of the yaw angle and maintaining the safety of the terminal structure. And to ensure electrical continuity.

Claims

An electrical connection group with space replacement, characterized in that it comprises:

An elongated body having a longitudinal line, one end is provided with a series of socket bodies, the parallel terminal line of the serial connection body is provided with a third terminal for longitudinal insertion and removal, and the outer end is provided with a parallel line of different sizes and specifications The first terminal, the third terminal and the first terminal are mutually electrically conductive, and the other end of the indirect body is longitudinally opened with a half-opening screwing space, and one end of the screwing space is connected to the third terminal, and the two sides are respectively arranged in parallel with the opposite sides. a plate, the side plate is located away from the inner end of the third terminal and has two coaxial positioning axes;

a pair of butt end groups having a rectangular body, the front end is provided with a plugging direction parallel to the longitudinal line, and the third terminal is a second terminal corresponding to the specification, and a cable is connected to the rear end, and the cable is electrically connected. The second terminal is connected, the second terminal is parallel to the third body of the indirect body, and the two sides of the butt end group are provided with two opposite sides, and the side surface is in an active cooperative relationship with the side plate. And a circular bore of the second coaxial shaft, which is laterally opposite to each other at a rear corner end of the side;

A set of bridging ornaments is provided with two mutually opposite swinging rods, and the inner side of the upper end of the second swinging rod is combined with the circular hole provided in the above-mentioned butt end group, and the lower end is provided with two waist-shaped sliding bodies having the same length direction and the swinging rod body. The hole, the activity is combined with the positioning axis of the above-mentioned indirect body.
The space replacement electrical connection group according to claim 1, wherein the jumper is provided with two swinging rods, and the inner side of the upper end is provided with two round turns, and the movable combination is combined with the round set provided by the butted end group. hole.
The space-displacement electrical connection group according to claim 1, wherein the jumper is provided with two swinging bars, and the outer side of the lower end is provided with two back-facing waist-shaped sliding holes, and the movable combination is combined with the lower back corner of the indirect body. Two positioning shafts are arranged on the inner side of the end.
The space-replaceable electrical connection group according to claim 1, wherein the round hole of the butt end group is disposed at an angle of the rear end of the side surface so that the angle of the groove is close to the corner end. The position, as well as the position of the corner end, is located at the rear upper end of the side.
The folding apparatus according to claim 1, wherein the upper through hole and the lower through hole are arranged at 90 degrees in the circumferential direction of the shaft seat.
The space-replaceable electrical connection assembly according to claim 5, wherein the fastening member faces the one end of the indirect body, and is provided with a buckle lip, and the movable buckle is fastened to the buckle end provided at the relative position of the indirect body.
The space replacement electrical connection assembly according to claim 1, wherein the jumper is provided with two parallel pendulums, and the two swing bars are laterally connected by a pair of links.
The space replacement electrical connection group according to claim 1, wherein the lower abdomen of the butt end group is a sliding portion, and the longitudinal sliding surface is disposed on the sliding surface of the inner surface of the screwing space.
The space replacement electrical connection assembly according to claim 1, wherein the two side plates of the indirect body are parallel and mutually opposite.
The space-displacement electrical connection assembly according to claim 1, wherein the two side faces of the butt end group are parallel to each other in accordance with the longitudinal line.