CN214478286U

CN214478286U - Positive and negative Type-C public head and data line of taking LED lamp

Info

Publication number: CN214478286U
Application number: CN202120546888.4U
Authority: CN
Inventors: 龚俊
Original assignee: Dongguan City Xunfeng Precision Electronic Co ltd
Current assignee: Dongguan City Xunfeng Precision Electronic Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-22
Anticipated expiration: 2031-03-17

Abstract

The utility model relates to a data transmission technical field, concretely relates to positive and negative Type-C of taking LED lamp is public first and data line. The Type-C male head with the LED lamps in the positive and negative directions comprises a front shell, a plastic main body, a terminal group, a circuit board, a clamping hook and a rear shell; the plastic main body is arranged in the front shell; the terminal groups are symmetrically distributed in the plastic main body; the clamping hook is fixedly connected with the plastic main body; the circuit board is welded with the terminal group; LED lamps are welded on two sides of the circuit board, a resistor, a fuse and solder paste are welded on one side of the circuit board, and a positive temperature coefficient thermistor is attached to the fuse; the LED lamp is characterized in that the containing cavity is arranged in the rear shell, arranged on the outer side of the circuit board and fixedly connected with the front shell, and the opening is formed in the outer side of the LED lamp. The data line includes the public head of above-mentioned Type-C of just turning over taking the LED lamp. The utility model provides an among the prior art be difficult to find the public first problem of Type-C under the darker condition of light.

Description

Positive and negative Type-C public head and data line of taking LED lamp

Technical Field

The utility model relates to a data transmission technical field, concretely relates to positive and negative Type-C of taking LED lamp is public first and data line.

Background

Type-C is a new USB standard interface, and has been gradually applied to electronic devices such as communication mobile phones, tablet computers and ultrathin notebooks due to its small size, insertability without dividing the front and back sides, and extremely fast transmission speed. The Type-C male is an insertion end for data transmission by using a Type-C interface.

Turning off the lamp and playing games at night now, charging devices such as mobile phones and tablet computers before sleep is a common phenomenon of contemporary people, and it is difficult to find a Type-C male head in a dark environment, which causes certain inconvenience, so that a Type-C male head with LED lamps on both sides is provided to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positive and negative Type-C of taking LED lamp is public head aims at solving the problem that exists among the background art.

In order to achieve the purpose, the utility model provides a Type-C male head with LED lamps on the front side and the back side, which comprises a front shell, a plastic main body, a terminal group, a circuit board, a clamping hook and a rear shell; wherein:

the plastic main body is arranged in the front shell; the terminal groups are symmetrically distributed on the inner top wall and the inner bottom wall of the plastic main body and are fixedly connected with the plastic main body; the clamping hooks are arranged among the symmetrically distributed terminal groups and fixedly connected to the inner side wall of the plastic main body; the circuit board is arranged on the outer side of the plastic main body and is welded with the terminal group; LED lamps are welded on two sides of the circuit board, a resistor and a fuse are welded on one side of the circuit board, and a positive temperature coefficient thermistor is attached to the fuse; one side of the circuit board, which is not welded with the resistor, is provided with uniformly distributed solder paste; the rear shell is internally provided with an accommodating cavity which is arranged on the outer side of the circuit board and is fixedly connected with the front shell, and the rear shell is made of a light-transmitting material.

More specifically, the cross section of the accommodating cavity is octagonal.

More specifically, one side of the rear shell, which is close to the front shell, is provided with a plurality of elastic limiting pieces, and the elastic limiting pieces are bent inwards and extend into the accommodating cavity; and the front shell is provided with a stop block matched with the elastic limiting part.

More specifically, the one end that the shell was kept away from to the backshell is equipped with the hoop line spare, is equipped with a plurality of bumps on the hoop line spare.

More specifically, one side of the plastic main body, which is far away from the circuit board, is provided with mounting grooves symmetrically distributed on the inner top wall and the inner bottom wall, and elastic sheets are arranged in the mounting grooves.

More specifically, the hook is short-circuited with the front case.

More specifically, the height of the solder paste is 0.2 mm.

A data line comprises any one of the positive and negative Type-C male heads with LED lamps.

The utility model relates to a positive and negative Type-C public first technological effect of taking the LED lamp does:

this application is through connecing the LED lamp at the circuit board, and the LED lamp keeps luminous state promptly after the switch on to find the public position of Type-C along the light source easily in the place that light is darker, and because of the characteristics of the not dividing positive and negative of Type-C, so all insert the LED lamp on the two-sided of circuit board, make the product more pleasing to the eye when increasing the practicality.

Drawings

FIG. 1 is a front view of a Type-C male head with LED lamps on the front and back sides;

FIG. 2 is a schematic view of the internal structure of a Type-C male middle rear shell with LED lamps on the front and back sides;

FIG. 3 is a front view of a circuit board in a Type-C male head with LED lamps on the front and back sides;

FIG. 4 is a rear view of a circuit board in a Type-C male head with LED lamps on the front and back sides;

figure 5 is the utility model relates to a positive and negative Type-C of taking LED lamp is public first partial cross-sectional view.

The labels in the figure are:

1-front shell; 101-a stopper; 2-plastic main body; 201, installing a groove; 3-terminal group; 4-a circuit board; 5, clamping and hooking; 6-LED lamp; 7-rear shell; 701, an accommodating cavity; 702, opening a hole; 703-an elastic limit piece; 704-a wire loop; 705-bumps; 8-resistance; 9-a fuse; 10-positive temperature coefficient thermistor; 11-solder paste; 12-an elastic sheet;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The preferred embodiment of the present invention is realized as follows, referring to fig. 1 to 5, a Type-C male connector with front and back LED lamps comprises a front shell 1, a plastic main body 2, a terminal group 3, a circuit board 4, a hook 5, an LED lamp 6 and a rear shell 7; wherein:

the plastic main body 2 is arranged in the front shell 1; the terminal groups 3 are symmetrically distributed on the inner top wall and the inner bottom wall of the plastic main body 2 and are fixedly connected with the plastic main body 2; the clamping hooks 5 are arranged between the symmetrically distributed terminal groups 3 and fixedly connected to the inner side wall of the plastic main body 2, and the clamping hooks 5 are in short circuit connection with the front shell 1; the circuit board 4 is arranged on the outer side of the plastic main body 2 and is respectively welded with the terminal group 3 and the clamping hook 5; LED lamps 6 are welded on two sides of the circuit board 4, a resistor 8 and a fuse 9 are welded on one side of the circuit board, and a positive temperature coefficient thermistor 10 is attached to the fuse 9; the side, not welded with the resistor 8, of the circuit board 4 is provided with solder pastes 11 which are uniformly distributed, preferably, the height of the solder paste 11 is 0.2 mm, and the solder paste 11 is used for welding a cable; the rear housing 7 is provided therein with an accommodating cavity 701, which is disposed outside the circuit board 4 and is fixedly connected to the front housing 1, and the rear housing 7 is made of a light-transmitting material, so that light emitted from the LED lamp 6 can transmit through the rear housing 7.

Through all welding LED lamp 6 at 4 two-sided circuit boards for can be convenient under the darker circumstances of light find the public head of Tpye-C for equipment such as cell-phone, panel computer charge, and cooperated the public head of Type-C not divide forward and backward's characteristic, also make the public head of Tpye-C more pleasing to the eye simultaneously. The rear shell 7 plays a certain shielding role to prevent the circuit board 4 from being interfered by external electromagnetic interference.

Further, the cross section of the accommodating cavity 701 is octagonal, the accommodating cavity is different from a common cross section in the market in a circular shape, the accommodating cavity with the octagonal cross section is in contact with the front shell 1 through a tangent plane, the friction force between the rear shell 7 and the front shell 1 is reduced, and therefore the installation is convenient and fast while the stability is guaranteed.

A plurality of elastic limiting pieces 703 are arranged on one side of the rear shell 7 close to the front shell 1, and the elastic limiting pieces 703 are bent inwards and extend into the accommodating cavity 701; the front shell 1 is provided with a stop block 101 matched with the elastic limit piece 703; through the cooperation of the elastic limiting piece 703 and the stopper 101, the rear housing 7 is stably connected with the front housing 1 after being installed, and cannot be separated.

One end of the rear shell 7, which is far away from the front shell 1, is provided with a hoop wire 704, the hoop wire 704 is provided with a plurality of bumps 705, a cable welded on the circuit board 4 can be tightened through the hoop wire 704, and the bumps can increase acting force with the cable to prevent the cable from falling off.

Preferably, the mounting groove 201 that has the symmetrical setting has been seted up on top wall and interior diapire in it to the one side of keeping away from circuit board 4 of plastic main part 2, is equipped with flexure strip 12 in the mounting groove 201, can clip through flexure strip 12 with the corresponding contact site that connects on the female seat of Type-C, makes the connection more firm.

A data line comprises the positive and negative Type-C male connector with the LED lamp.

The utility model relates to a positive and negative Type-C of taking LED lamp is public first through reasonable structure setting, has solved among the prior art and has been difficult to the swift problem of finding the public head of Type-C under the darker condition of light.

The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a positive and negative Type-C of taking LED lamp is public, its characterized in that: comprises a front shell, a plastic main body, a terminal group, a circuit board, a clamping hook and a rear shell; wherein:

the plastic main body is arranged in the front shell; the terminal groups are symmetrically distributed on the inner top wall and the inner bottom wall of the plastic main body and are fixedly connected with the plastic main body; the clamping hooks are arranged between the symmetrically distributed terminal groups and fixedly connected with the plastic main body; the circuit board is arranged on the outer side of the plastic main body and is welded with the terminal group; LED lamps are welded on two sides of the circuit board, a resistor and a fuse are welded on one side of the circuit board, and a positive temperature coefficient thermistor is attached to the fuse; one side of the circuit board, which is not welded with the resistor, is provided with uniformly distributed solder paste; the rear shell is internally provided with an accommodating cavity which is arranged on the outer side of the circuit board and is fixedly connected with the front shell, and the rear shell is made of a light-transmitting material.

2. The male head of Type-C of LED lamp is taken to positive and negative according to claim 1, characterized in that: the cross section of the accommodating cavity is octagonal.

3. The male head of Type-C of LED lamp is taken to positive and negative according to claim 1, characterized in that: a plurality of elastic limiting pieces are arranged on one side, close to the front shell, of the rear shell, and the elastic limiting pieces are bent inwards and extend into the accommodating cavity; and the front shell is provided with a stop block matched with the elastic limiting part.

4. The male head of Type-C of LED lamp is taken to positive and negative according to claim 1, characterized in that: one end of the rear shell, which is far away from the front shell, is provided with a wire hooping piece, and a plurality of salient points are arranged on the wire hooping piece.

5. The male head of Type-C of LED lamp is taken to positive and negative according to claim 1, characterized in that: the plastic main body is far away from one side of circuit board has seted up a symmetric distribution in it on roof and the interior mounting groove of diapire, be equipped with the flexure strip in the mounting groove.

6. The male head of Type-C of LED lamp is taken to positive and negative according to claim 1, characterized in that: the trip is connected with the front shell in a short circuit mode.

7. The male head of Type-C of LED lamp is taken to positive and negative according to claim 1, characterized in that: the height of the solder paste is 0.2 mm.

8. A data line, comprising a Type-C male head with the LED lamp in the positive and negative directions as claimed in any one of claims 1 to 7.