CN205488904U - A wiring board with a pluggable USB socket - Google Patents

Abstract

A wiring board with a pluggable USB socket comprises an upper cover, a lower cover and a power line, wherein the upper cover is respectively provided with a three-hole socket and a two-hole socket, the inner bottom surface of one end of the lower cover is formed with a slot seat shaped like a Chinese character 'hui', the upper end of the slot seat is spliced on the upper cover, the lower end of the slot seat is spliced with a horizontal main shaft, two ends of the main shaft extend out of the outer side wall of the slot seat and are hinged on a hinge seat, the hinge seat is fixed on the lower cover, a data wire is wound on the main shaft and is arranged in the slot seat, the tail end of the data wire is fixedly connected to the USB socket; the main shaft on one side of the groove seat is inserted and sleeved with a coil spring, the inner end of the coil spring is fixed on the main shaft, the outer end of the coil spring is fixed on the lower shell, a positioning gear is fixed on the main shaft on one side of the coil spring in an inserting and sleeved mode, and an elastic key opposite to a tooth groove of the positioning gear is fixedly connected to an upper cover above the positioning gear. The USB socket can be pulled out from the wiring board to be connected with the charging data line of the mobile phone, so that the length of the charging data line of the mobile phone is prolonged.

Description

A wiring board with a pluggable USB socket

Technical field:

The utility model relates to the technical field of wiring boards, in particular to a wiring board with pluggable USB sockets.

Background technique:

The wiring board is a kind of socket, which is a porous socket formed by putting multiple sockets together. And at present along with the rapid development of mobile phone industry, some wiring boards are for the convenience of mobile phone charging, thereby the USB socket for mobile phone charging is installed on wiring boards. The USB socket on the existing wiring board is fixed, and the charging data lines of some mobile phones are shorter, so it is inconvenient to place the mobile phone after the charging data lines of some mobile phones are connected to the wiring board.

Utility model content:

The purpose of the utility model is to provide a wiring board with a pluggable USB socket for the deficiencies of the prior art. The USB socket can be pulled out to connect the charging data line of the mobile phone to facilitate the charging of the mobile phone.

A wiring board with a pluggable USB socket, including an upper cover, a lower case and a power cord, the upper cover is respectively provided with a three-hole socket and a two-hole socket, and the inner bottom surface of one end of the lower case is formed with a "back"-shaped groove seat , the upper end of the slot seat is plugged on the upper cover, the lower end of the slot seat is plugged with a horizontal main shaft, the two ends of the main shaft protrude from the outer wall of the slot seat and are hinged on the hinge seat, the hinge seat is fixed on the lower shell, and the data line is wound On the main shaft and set in the slot seat, the end of the data cable is fixedly connected to the USB socket, and the USB socket is plugged into the slot seat; the main shaft socket on one side of the slot seat has a coil spring, and the inner end of the coil spring is fixed on the main shaft The upper and outer ends are fixed on the lower shell, the main shaft on the side of the coil spring is fixed with a positioning gear, and the upper cover above the positioning gear is fixedly connected with an elastic button opposite to the tooth groove of the positioning gear;

The starting end of the data line is plugged and fixed on the main shaft and is formed with two positive and negative lead wires. The ends of the two lead wires are fixedly connected with the annular elastic contact piece and the connecting contact respectively. One end of the main shaft is formed with a circular The concave platform, the elastic contact piece is fixed on the side wall of the main shaft concave platform, the connecting contact is fixed on the bottom surface of the concave platform; the end of the power cord is fixedly connected with a plug, and the plug is formed with a circular convex platform, and the convex platform is inserted Connected to the concave platform of the main shaft, a positive contact is fixed on the front surface of the convex platform, and the positive contact is against the connection contact, and a negative contact is fixed on the outer wall of the convex platform, and the negative contact is against the elastic contact On the chip, the positive contact and the negative contact are respectively electrically connected to the positive and negative wires of the power line.

The elastic button adopts a telescopic mechanism of a ballpoint pen, and the elastic button is composed of a key body and a sleeve body. In the table, the lower end of the key body and the lower end of the sleeve body are formed with a matching chute, and the bottom surface of the key body of the elastic key is formed with a positioning post, which passes through the concave platform of the upper cover and faces the tooth groove of the positioning gear, and the elastic key A compression spring is sleeved on the positioning post, and the two ends of the compression spring abut against the key body of the elastic key and the bottom surface of the concave platform of the upper cover respectively.

Two pads are plugged into the slot of the lower shell, and the pads are fixed on the opposite side walls of the slot, and the data lines are distributed between the two pads, and the width of the data lines is equal to the width between the two pads. spacing, the lower end of the USB socket abuts against the spacer.

The upper end of the USB socket exposes the upper surface of the upper cover.

A positioning hole is formed on the hinge seat close to one end of the plug, and a positioning pin is formed on the plug, and the positioning pin is inserted into the positioning hole of the hinge seat.

The beneficial effects of the utility model are:

1. It can pull out the USB socket from the wiring board to connect the charging data cable of the mobile phone, so as to extend the length of the charging data cable of the mobile phone and facilitate the placement and charging of the mobile phone.

2. The charging data cable of the USB socket it uses can be automatically recycled.

Description of drawings:

Fig. 1 is the three-dimensional structural representation of the utility model;

Fig. 2 is the structural representation of utility model top view;

Fig. 3 is a structural schematic diagram inside the wiring board at the USB socket of the utility model;

Fig. 4 is the partially enlarged schematic diagram of place A in Fig. 3;

Fig. 5 is a schematic diagram of a state in which the USB socket of the utility model is pulled out.

In the figure: 1. upper cover; 2. lower shell; 21. groove seat; 3. three-hole socket; 4. two-hole socket; 5. USB socket; 6. main shaft; 61. recessed platform; 7. hinged seat; 8 , power line; 9, data line; 10, coil spring; 11, positioning gear; 12, elastic button; 13, spacer; 14, connection contact; 15, elastic contact piece; 16, plug; 162, positioning pin; 17, negative contact piece; 18, positive contact.

detailed description:

Embodiment: As shown in Figures 1 to 5, a wiring board with a pluggable USB socket includes an upper cover 1, a lower case 2 and a power cord 8, and the upper cover 1 is respectively provided with a three-hole socket 3 and a two-hole socket 4. It is characterized in that: the inner bottom surface of one end of the lower shell 2 is formed with a "back"-shaped groove seat 21, the upper end of the groove seat 21 is inserted on the upper cover 1, and the lower end of the groove seat 21 is inserted with a horizontal main shaft 6, The two ends of the main shaft 6 protrude from the outer side wall of the groove seat 21 and are hinged on the hinge seat 7. The hinge seat 7 is fixed on the lower shell 2. The data line 9 is wound on the main shaft 6 and arranged in the groove seat 21. The end of the data line 9 Fixedly connected to the USB socket 5, the USB socket 5 is plugged into the slot 21; the main shaft 6 on one side of the slot 21 is sleeved with a coil spring 10, the inner end of the coil spring 10 is fixed on the main shaft 6, and the outer end is fixed on the bottom. On the shell 2, a positioning gear 11 is fixed on the main shaft 6 on the side of the coil spring 10, and the upper cover 1 above the positioning gear 11 is fixedly connected with an elastic button 12 opposite to the tooth groove of the positioning gear 11;

The starting end of the data line 9 is plugged and fixed on the main shaft 6 and has two lead wires 91, positive and negative. A circular concave platform 61 is formed on one end surface of the shaft, the elastic contact piece 15 is fixed on the side wall of the concave platform 61 of the main shaft 6, and the connecting contact 14 is fixed on the bottom surface of the concave platform 61; the end of the power cord 8 is fixedly connected with a plug 16. A circular boss 161 is formed on the plug 16, and the boss 161 is plugged into the recess 61 of the main shaft 6. The positive contact 18 is fixed on the front end of the boss 161, and the positive contact 18 abuts against the connection. On the contact point 14, a negative contact piece 17 is fixed on the outer wall of the boss 161, and the negative contact piece 17 is against the elastic contact piece 15. The negative lead wire is electrically connected to each other.

The elastic button 12 adopts the retractable mechanism of the ballpoint pen. The elastic button 12 is composed of a key body and a sleeve body. The key body is inserted into the sleeve body. In the concave platform of the upper cover 1, the lower end of the key body and the lower end of the cover body are formed with a matching chute, and the bottom surface of the key body of the elastic button 12 is formed with a positioning column, and the positioning column passes through the concave platform of the upper cover 1 and the positioning gear. The tooth grooves of 11 are opposite, and a stage clip is sleeved on the positioning post of the elastic button 12, and the two ends of the stage clip lean against the key body of the elastic button 12 and the bottom surface of the loam cake 1 concave platform respectively.

Two pads 13 are inserted into the slot 21 of the lower case 2, and the pads 13 are fixed on the opposite side walls of the slot 21. The data lines 9 are distributed between the two pads 13, and the data lines 9 The width is equal to the distance between the two pads 13 , and the lower end of the USB socket 5 abuts against the pads 13 .

The upper end of the USB socket 5 exposes the upper surface of the upper cover 1 .

A positioning hole is formed on the hinge seat 7 close to one end of the plug 16 , and a positioning pin 162 is formed on the plug 16 , and the positioning pin 162 is inserted into the positioning hole of the hinge seat 7 .

Working principle: the utility model is to install the USB socket 5 on the wiring board, and its USB socket 5 can be pulled out from the wiring board, and its data line 9 is pulled out together with it when pulling the USB socket 5 at the same time, so that the USB socket 5 can be extended At the same time, the wiring board is also equipped with the function of automatically receiving the data line 9, which can realize the winding under the force of the coil spring 10. In order not to automatically take up the line when connecting, the positioning gear 11 and the elastic button 12 are set up. Mechanism, its elastic button 12 adopts the retractable mechanism of the ballpoint pen, so when the elastic button 12 is pressed, its positioning column is inserted into the tooth groove of the positioning gear 11, preventing the main shaft 6 from rotating, and preventing the wire from being taken up. When the elastic button 12 is pressed again, its Positioning column breaks away from positioning gear 11, then main shaft 6 rotates, realizes automatic take-up.

Claims (5)

1. A wiring board with a pluggable USB socket, comprising an upper cover (1), a lower case (2) and a power cord (8), and the upper cover (1) is respectively provided with three-hole sockets (3) and two-hole sockets The socket (4) is characterized in that: the inner bottom surface of one end of the lower shell (2) is formed with a 'back'-shaped groove seat (21), the upper end of the groove seat (21) is plugged into the upper cover (1), and the groove seat The lower end of (21) is plugged with a horizontal main shaft (6), and the two ends of the main shaft (6) stretch out from the outer sidewall of the groove seat (21) and are hinged on the hinged seat (7), and the hinged seat (7) is fixed on the lower shell (2 ), the data line (9) is wound on the main shaft (6) and set in the groove seat (21), the end of the data line (9) is fixedly connected to the USB socket (5), and the USB socket (5) is plugged into In the groove seat (21); the main shaft (6) on the side of the groove seat (21) is inserted with a coil spring (10), the inner end of the coil spring (10) is fixed on the main shaft (6), and the outer end is fixed on the lower shell (2), the upper sleeve of the main shaft (6) on the side of the coil spring (10) is fixed with a positioning gear (11), and the upper cover (1) above the positioning gear (11) is fixedly connected with the positioning gear (11) Elastic buttons (12) opposite to the tooth grooves; The starting end of the data line (9) is plugged and fixed on the main shaft (6) and is formed with two positive and negative lead wires (91). The connection contacts (14) are fixedly connected, and one end surface of the main shaft (6) is formed with a circular concave platform (61), and the elastic contact piece (15) is fixed on the side wall of the main shaft (6) concave platform (61). The connection contact (14) is fixed on the bottom surface of the concave platform (61); the end of the power cord (8) is fixedly connected with a plug (16), and a circular boss (161) is formed on the plug (16). (161) is plugged in the concave platform (61) of the main shaft (6), and the front end surface of the boss (161) is fixed with a positive contact (18), and the positive contact (18) is against the connection contact (14 ), a negative contact piece (17) is fixed on the outer wall of the boss (161), and the negative contact piece (17) leans against the elastic contact piece (15), and the positive contact piece (18)) and the negative contact piece The sheet (17) is electrically connected to the positive and negative conductors of the power cord (8). 2. A terminal board with a pluggable USB socket according to claim 1, characterized in that: the elastic button (12) adopts a telescopic mechanism of a ballpoint pen, and the elastic button (12) is composed of a key body and a cover body Composition, the key body is plugged in the sleeve body, the upper cover (1) is formed with a concave platform, the sleeve body of the elastic button (12) is plugged and fixed in the concave platform of the upper cover (1), the lower end of the key body and the sleeve body The lower end of the lower end is formed with a matching chute, and the bottom surface of the elastic button (12) key body is formed with a positioning column, and the positioning column passes through the concave platform of the loam cake (1) and the tooth groove of the positioning gear (11) is opposite, and the elastic button ( 12) A stage clip is sleeved on the positioning post, and the two ends of the stage clip lean against the key body of the elastic button (12) and the bottom surface of the loam cake (1) concave platform respectively. 3. A wiring board with a pluggable USB socket according to claim 1, characterized in that: two pads (13) are plugged into the socket (21) of the lower case (2), Spacer (13) is fixed on the opposite side wall of groove seat (21), and data wire (9) is distributed between two spacers (13), and the width of data line (9) is equal to two spacers (13) The lower end of the USB socket (5) leans against the pad (13). 4. A wiring board with a pluggable USB socket according to claim 1, characterized in that: the upper end of the USB socket (5) exposes the upper surface of the upper cover (1). 5. A terminal block with a pluggable USB socket according to claim 1, characterized in that: a positioning hole is formed on the hinged seat (7) close to one end of the plug (16), and the plug ( 16) positioning pins (162) are formed on the top, and positioning pins (162) are plugged in the positioning holes of the hinged seat (7).