CN216529471U

CN216529471U - Automobile-used row of inserting of mistake proofing of inserting

Info

Publication number: CN216529471U
Application number: CN202123031720.9U
Authority: CN
Inventors: 王树新
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model provides a wrong-insertion-preventing vehicle power strip, which comprises a negative electrode copper plate, a positive electrode copper plate and a power strip shell, and is characterized in that: the power strip comprises a power strip shell, a power strip shell and a power strip, wherein a negative electrode copper plate and a positive electrode copper plate are arranged in the power strip shell, a plurality of positive electrode holes are formed in one side of the power strip shell, negative electrode holes corresponding to the positive electrode holes in a one-to-one mode are formed in the other side of the power strip shell, the positive electrode holes and the negative electrode holes are different in overall dimension, two ends of the positive electrode copper plate extend out of the power strip shell, fastening covers are mounted at the upper end and the lower end of the power strip shell respectively, a positive electrode inserting column matched with the positive electrode holes is arranged on one side of a special plug of an electrical component, and a negative electrode inserting column matched with the negative electrode holes is arranged on the other side of the special plug of the electrical component.

Description

Automobile-used row of inserting of mistake proofing of inserting

Technical Field

The utility model is used in the technical field of vehicle power strip, in particular to a power strip for preventing wrong insertion.

Background

At present, the number of automobiles kept in the country is increasing day by day, and the automobiles become common transportation means and play an increasingly important role in daily travel. Along with the increase of the number of automobiles, the types and the number of electric appliances used in the automobiles are also increased, such as cigarette lighters, automobile data recorders and audio devices, the sizes of positive and negative jacks of the automobile charging socket on the market are the same, the electric appliances are burnt out due to the fact that the positive and negative plugs are inserted reversely when the electric appliances are used for electricity, and the circuit connection of the automobile socket is unchanged.

Therefore, the utility model of the vehicle power strip for preventing the wrong insertion is very necessary.

Disclosure of Invention

Aiming at the defect that the anode and the cathode of the vehicle power strip which are easy to be inserted and misplug cause burning of electric components in the prior art, the utility model mainly aims to provide the vehicle power strip capable of preventing misplug.

In order to solve the technical problem, the utility model provides a wrong-insertion-proof power strip for a vehicle, which comprises a negative electrode copper plate, a positive electrode copper plate and a power strip shell, and is characterized in that: a cathode copper plate and an anode copper plate are arranged in the socket shell, a plurality of anode holes are arranged on one side of the socket shell, cathode holes corresponding to the anode holes one by one are arranged on the other side of the socket shell, the anode hole and the cathode hole have different shapes and sizes, the cathode copper plate and the anode copper plate are fixedly connected with inserting grooves extending into the anode hole or the cathode hole, two ends of the anode copper plate extend out of the socket shell, an anode binding post is fixedly connected with an upper extending end, an anode binding post A is fixedly connected with a lower extending end, two ends of the negative electrode copper plate extend out of the socket shell, a negative electrode binding post is fixedly connected with an extending end at the upper end, a negative electrode binding post A is fixedly connected with an extending end at the lower end, the upper end and the lower end of the power strip shell are respectively provided with a buckle cover, one side of a special plug of the power component is provided with a positive pole plug column matched with the positive pole hole, and the other side of the special plug is provided with a negative pole plug column matched with the negative pole hole.

Further, 12V and 24V voltage display lamps are installed at the upper end of the socket shell.

Further, the vertical height of the positive pole hole is larger than that of the negative pole hole.

Furthermore, the positive terminal A, the negative terminal and the negative terminal A are all provided with a plurality of wiring holes.

Furthermore, a plurality of electronic cigarette lighters are installed on the socket shell.

Furthermore, the upper end and the lower end of the power strip shell are provided with a strip-shaped or annular bulge, and the buckle cover is fixed at the end part of the power strip shell through the matching of the groove on the buckle cover and the bulge.

Furthermore, the extending ends of the cathode copper plate and the anode copper plate are located in the inner cavities of the buckle covers on the corresponding sides, and a plurality of threading holes are formed in the buckle covers.

The utility model has the beneficial effects that:

1. according to the utility model, the sizes of the positive and negative jacks of the socket are different, the plug cannot be inserted into the socket due to the inverse insertion of the positive and negative poles of the plug, error correction is realized, the damage of an electric component caused by the inverse insertion of the positive and negative poles of the plug is prevented, the wiring terminals at the two ends of the positive and negative copper plates extend out of the socket, circuit connection and wiring are facilitated, and the use is safe and reliable.

2. The upper end and the lower end of the power strip shell are provided with the strip-shaped or annular bulges, the grooves on the buckle cover are matched with the bulges to fix the buckle cover on the end part of the power strip shell, and the binding posts are contained in the buckle cover, so that the power strip shell is safe and attractive to use.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view structural diagram of the present invention.

Fig. 2 is a front view of the internal structure of the present invention.

Fig. 3 is a front view of the special plug of the present invention.

Fig. 4 is a top view of the special plug of the present invention.

FIG. 5 is an enlarged view of a portion of the protrusion of the present invention.

In the figure, the position of the upper end of the main shaft,

1-positive terminal, 2-wiring hole, 3-negative terminal, 4-voltage display lamp, 5-positive terminal, 6-negative terminal, 7-socket shell, 8-electronic cigarette lighter, 9-negative terminal A, 10-positive terminal A, 11-negative copper plate, 12-positive copper plate, 13-insertion sheet groove, 14-buckle cover, 15-special plug, 16-negative insertion column, 17-positive insertion column, 18-protrusion.

Detailed Description

The present invention is further illustrated by the following figures and examples, which include, but are not limited to, the following examples. In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

as shown in fig. 1 to 5, the misplug-proof vehicle socket comprises a negative electrode copper plate 11, a positive electrode copper plate 12 and a socket shell 7, and is characterized in that: a negative electrode copper plate 11 and a positive electrode copper plate 12 are arranged in the socket shell 7, a plurality of positive electrode holes 5 are arranged on one side of the socket shell 7, negative electrode holes 6 corresponding to the positions of the positive electrode holes 5 one by one are arranged on the other side of the socket shell, the shapes and the sizes of the positive electrode holes 5 and the negative electrode holes 6 are different, the negative electrode copper plate 11 and the positive electrode copper plate 12 are fixedly connected with inserting sheet grooves 13 extending into the positive electrode holes 5 or the negative electrode holes 6, two ends of the positive electrode copper plate 12 extend out of the socket shell 7, an upper extending end is fixedly connected with a positive electrode binding post 1, a lower extending end is fixedly connected with a positive electrode binding post A10, two ends of the negative electrode copper plate 11 extend out of the socket shell 7, an upper extending end is fixedly connected with a negative electrode binding post 3, a lower extending end is fixedly connected with a negative electrode binding post A9, two upper and lower ends of the socket shell 7 are respectively provided with a buckle cover 14, one side of a special plug 15 of an electric component is provided with a positive electrode inserting column 17 matched with the positive electrode hole 5, the other side is provided with a negative electrode inserting column 16 matched with the

negative electrode hole

6, 12V and 24V voltage display lamps 4 are installed at the upper end of the power strip shell 7, after the positive and negative electrodes of a storage battery on an automobile are electrically connected with the negative electrode copper plate 11 and the positive electrode copper plate 12 on the automobile power strip, the 12V or 24V voltage display lamps 4 are turned on, the voltage value can be visually judged through the voltage display lamps 4, and the phenomenon that electric components are burnt out due to overlarge charging voltage is avoided.

Further, the vertical height of the positive electrode hole 5 is larger than that of the negative electrode hole 6, and the height of the corresponding positive electrode inserting column 17 is larger than that of the negative electrode inserting column 16, so that when the special plug 15 of the electric component is inserted into the automobile power strip, if the positive electrode and the negative electrode are inserted reversely, the power strip cannot be inserted due to different sizes of the positive electrode hole 5 and the negative electrode hole 6, error correction is achieved, and damage to the electric component caused by reverse insertion of the positive electrode and the negative electrode of the plug is prevented.

Further, all be equipped with a plurality of wiring holes 2 on positive terminal 1, positive terminal A10, negative terminal 3 and the negative terminal A9, be convenient for insert the row and concatenate on automobile storage battery, on-vehicle air conditioner, stereo set also can with automobile-used positive terminal 1, the 3 electric connection of negative terminal of row of inserting, convenient to use.

Furthermore, a plurality of electronic cigarette lighters 8 are installed on the power strip shell 7, and the using function of the vehicle power strip is enriched.

Furthermore, the upper end and the lower end of the power strip shell 7 are provided with a strip-shaped or annular bulge 18, the groove on the buckle cover 14 is matched with the bulge 18 to fix the buckle cover 14 at the end part of the power strip shell 7, and the buckle cover 14 can cover the extending ends of the cathode copper plate 11 and the anode copper plate 12, so that the use is safe and beautiful.

Furthermore, the extending ends of the cathode copper plate 11 and the anode copper plate 12 are located in the inner cavities of the buckle covers 14 on the corresponding sides, and the buckle covers 14 are provided with a plurality of threading holes, so that the connection of circuit cables is facilitated.

When the automobile socket works, the positive terminal A10 of the automobile socket is electrically connected with the positive electrode of the automobile storage battery, the negative terminal A9 is electrically connected with the negative electrode of the automobile storage battery, after the automobile socket is connected into an energy storage battery circuit, the 12V or 24V voltage display lamp 4 starts to light up, the power supply voltage value at the moment is displayed, the voltage value is convenient to visually observe during charging, if the positive and negative electrodes of a plug of the electric component are reversed when the plug is plugged into a socket, the plug cannot be inserted into the socket due to the different sizes of the positive electrode hole 5 and the negative electrode hole 6, error correction is achieved, the electric component is prevented from being damaged due to the reverse insertion of the positive and negative electrodes of the plug, the shell 7 of the socket is extended out of the positive terminal 1, the positive terminal A10, the negative terminal 3 and the negative terminal A9, the socket is convenient to be plugged into the automobile storage battery, and then the automobile air conditioner and audio equipment can also be connected with the positive terminal 1 of the automobile socket, The cathode binding post 3 is electrically connected, and is convenient and safe to use.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims

1. The vehicle power strip capable of preventing wrong insertion is characterized by comprising a negative electrode copper plate (11), a positive electrode copper plate (12) and a power strip shell (7), wherein the negative electrode copper plate (11) and the positive electrode copper plate (12) are arranged inside the power strip shell (7), one side of the power strip shell (7) is provided with a plurality of positive electrode holes (5), the other side of the power strip shell is provided with negative electrode holes (6) corresponding to the positions of the positive electrode holes (5) one by one, the positive electrode holes (5) are different from the negative electrode holes (6) in shape and size, the negative electrode copper plate (11) and the positive electrode copper plate (12) are fixedly connected with inserting sheet grooves (13) extending into the positive electrode holes (5) or the negative electrode holes (6), the two ends of the positive electrode copper plate (12) extend out of the power strip shell (7), the upper end of the power strip extends out to form a positive terminal (1), and the lower end of the power strip extends out to form a positive terminal A (10), stretch out negative pole copper (11) both ends insert row shell (7), the upper end stretches out the end rigid coupling and has a negative terminal post (3), and the lower extreme stretches out the end rigid coupling and has a negative terminal post A (9), install a buckle closure (14) respectively at both ends about inserting row shell (7), with electrical components's special plug (15) one side be equipped with one with anodal hole (5) complex anodal post (17) of inserting, the opposite side be equipped with one with negative pole hole (6) complex negative pole post (16) of inserting.

2. The wrong-insertion-proof power strip as claimed in claim 1, wherein 12V and 24V voltage display lamps (4) are mounted on the upper end of the power strip housing (7).

3. The wrong-insertion-proof power strip for the vehicle according to claim 1, wherein the vertical height of the positive pole hole (5) is greater than the height of the negative pole hole (6).

4. The wrong-insertion-proof vehicle socket according to claim 1, wherein a plurality of wiring holes (2) are formed in the positive terminal (1), the positive terminal A (10), the negative terminal (3) and the negative terminal A (9).

5. The wrong-insertion-proof power strip as claimed in claim 1, characterized in that a plurality of electronic cigarette lighters (8) are mounted on the power strip housing (7).

6. The misplug-proof vehicle socket according to claim 1, wherein a strip-shaped or annular protrusion (18) is arranged at the upper end and the lower end of the socket shell (7), and the groove on the buckle cover (14) is matched with the protrusion (18) to fix the buckle cover (14) at the end of the socket shell (7).

7. The misplug-proof vehicle socket according to claim 1, wherein the protruding ends of the negative electrode copper plate (11) and the positive electrode copper plate (12) are located in the inner cavity of the buckle cover (14) on the corresponding sides, and a plurality of threading holes are formed in the buckle cover (14).